/usr/lib/python3.10/site-packages/cheroot/workers/threadpool.py:181: DeprecationWarning: getName() is deprecated, get the name attribute instead
  format(worker_name=worker.getName()),
/usr/lib/python3.10/site-packages/cheroot/workers/threadpool.py:179: DeprecationWarning: setName() is deprecated, set the name attribute instead
  worker.setName(
/usr/lib/python3.10/site-packages/cheroot/workers/threadpool.py:111: DeprecationWarning: getName() is deprecated, get the name attribute instead
  self.server.stats['Worker Threads'][self.getName()] = self.stats
--- Logging error ---
Traceback (most recent call last):
  File "/usr/lib/python3.10/logging/__init__.py", line 1101, in emit
    stream.write(msg + self.terminator)
ValueError: I/O operation on closed file.
Call stack:
  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/pytest/__main__.py", line 5, in <module>
    raise SystemExit(pytest.console_main())
  File "/usr/lib/python3.10/site-packages/_pytest/config/__init__.py", line 185, in console_main
    code = main()
  File "/usr/lib/python3.10/site-packages/_pytest/config/__init__.py", line 162, in main
    ret: Union[ExitCode, int] = config.hook.pytest_cmdline_main(
  File "/usr/lib/python3.10/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/usr/lib/python3.10/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/usr/lib/python3.10/site-packages/pluggy/manager.py", line 84, in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
  File "/usr/lib/python3.10/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/usr/lib/python3.10/site-packages/_pytest/main.py", line 316, in pytest_cmdline_main
    return wrap_session(config, _main)
  File "/usr/lib/python3.10/site-packages/_pytest/main.py", line 311, in wrap_session
    config._ensure_unconfigure()
  File "/usr/lib/python3.10/site-packages/_pytest/config/__init__.py", line 987, in _ensure_unconfigure
    self.hook.pytest_unconfigure(config=self)
  File "/usr/lib/python3.10/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/usr/lib/python3.10/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/usr/lib/python3.10/site-packages/pluggy/manager.py", line 84, in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
  File "/usr/lib/python3.10/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/build/python-cachecontrol/src/cachecontrol-0.12.6/tests/conftest.py", line 144, in pytest_unconfigure
    cherrypy.server.stop()
  File "/usr/lib/python3.10/site-packages/cherrypy/process/servers.py", line 283, in stop
    self.bus.log('HTTP Server %s shut down' % self.httpserver)
  File "/usr/lib/python3.10/site-packages/cherrypy/process/wspbus.py", line 584, in log
    self.publish('log', msg, level)
  File "/usr/lib/python3.10/site-packages/cherrypy/process/wspbus.py", line 230, in publish
    output.append(listener(*args, **kwargs))
  File "/usr/lib/python3.10/site-packages/cherrypy/__init__.py", line 352, in _buslog
    log.error(msg, 'ENGINE', severity=level)
  File "/usr/lib/python3.10/site-packages/cherrypy/_cplogging.py", line 213, in error
    self.error_log.log(
Message: "[06/Jan/2022:13:42:00] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('127.0.0.1', 53311)) shut down"
Arguments: ()
============================= test session starts ==============================
platform linux -- Python 3.10.1, pytest-6.2.5, py-1.11.0, pluggy-0.13.1
rootdir: /build/python-cachecontrol/src/cachecontrol-0.12.6, configfile: setup.cfg
collected 74 items / 1 error / 73 selected

==================================== ERRORS ====================================
_______________ ERROR collecting tests/test_storage_filecache.py _______________
ImportError while importing test module '/build/python-cachecontrol/src/cachecontrol-0.12.6/tests/test_storage_filecache.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib/python3.10/importlib/__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_storage_filecache.py:13: in <module>
    from lockfile import LockFile
E   ModuleNotFoundError: No module named 'lockfile'
=============================== warnings summary ===============================
../../../../usr/lib/python3.10/site-packages/packaging/version.py:111: 280 warnings
  /usr/lib/python3.10/site-packages/packaging/version.py:111: DeprecationWarning: Creating a LegacyVersion has been deprecated and will be removed in the next major release
    warnings.warn(

-- Docs: https://docs.pytest.org/en/stable/warnings.html
=========================== short test summary info ============================
ERROR tests/test_storage_filecache.py
!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!
======================== 280 warnings, 1 error in 2.10s ========================
==> ERROR: A failure occurred in check().
    Aborting...