Running zope.testrunner.layer.UnitTests tests:
  Set up zope.testrunner.layer.UnitTests in 0.000 seconds.


Error in test testThreeEmptyBucketsNoSegfault (BTrees.tests.testConflict.NastyConfictFunctionalTests)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_OOBTree.TestAutoOOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_OOBTree.TestAutoOOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IOBTree.TestAutoIOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IOBTree.TestAutoIOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IIBTree.TestAutoIIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IIBTree.TestAutoIITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IFBTree.TestAutoIFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IFBTree.TestAutoIFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_IUBTree.TestAutoIUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_IUBTree.TestAutoIUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UOBTree.TestAutoUOBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UOBTree.TestAutoUOTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UUBTree.TestAutoUUBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UUBTree.TestAutoUUTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UFBTree.TestAutoUFBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFTreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UFBTree.TestAutoUFTreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBTreePyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_UIBTree.TestAutoUIBucketPyMappingConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUISetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUISetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUITreeSetPySetConflictTestBasePy)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_UIBTree.TestAutoUITreeSetSetConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDelete (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeDeleteAndUpdate (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeEmptyAndFill (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeInsert (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testFailMergeUpdate (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDelete (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeDeleteAndUpdate (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeEmpty (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInserts (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeInsertsFromEmpty (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'



Error in test testMergeUpdate (BTrees.tests.test_LOBTree.TestAutoLOBTreeMappingConflictTestBase)
Traceback (most recent call last):
  File "/usr/lib/python3.10/unittest/case.py", line 59, in testPartExecutor
    yield
  File "/usr/lib/python3.10/unittest/case.py", line 594, in run
    self._callTearDown()
  File "/usr/lib/python3.10/unittest/case.py", line 552, in _callTearDown
    self.tearDown()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 3298, in tearDown
    import transaction
ModuleNotFoundError: No module named 'transaction'

Traceback (most recent call last):
  File "/usr/lib/python3.10/runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.10/runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "/usr/lib/python3.10/site-packages/zope/testrunner/__main__.py", line 19, in <module>
    run()
  File "/usr/lib/python3.10/site-packages/zope/testrunner/__init__.py", line 31, in run
    failed = run_internal(defaults, args, script_parts=script_parts, cwd=cwd,
  File "/usr/lib/python3.10/site-packages/zope/testrunner/__init__.py", line 55, in run_internal
    runner.run()
  File "/usr/lib/python3.10/site-packages/zope/testrunner/runner.py", line 193, in run
    self.run_tests()
  File "/usr/lib/python3.10/site-packages/zope/testrunner/runner.py", line 294, in run_tests
    self.ran += run_layer(self.options, layer_name, layer, tests,
  File "/usr/lib/python3.10/site-packages/zope/testrunner/runner.py", line 476, in run_layer
    return run_tests(options, tests, layer_name, failures, errors, skipped,
  File "/usr/lib/python3.10/site-packages/zope/testrunner/runner.py", line 399, in run_tests
    test(result)
  File "/usr/lib/python3.10/unittest/case.py", line 650, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python3.10/unittest/case.py", line 591, in run
    self._callTestMethod(testMethod)
  File "/usr/lib/python3.10/unittest/case.py", line 549, in _callTestMethod
    method()
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/tests/common.py", line 1279, in testEmptyFirstBucketReportedByGuido
    b[self.coerce_to_key(i)] = self.coerce_to_value(i)
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/_base.py", line 933, in __setitem__
    self._set(self._to_key(key), self._to_value(value))
  File "/build/python-btrees/src/BTrees-4.9.2/build/lib.linux-riscv64-3.10/BTrees/_datatypes.py", line 314, in __call__
    return self._as_python_type(item)
KeyboardInterrupt

==> ERROR: Aborted by user! Exiting...