running build
running build_py
creating build
creating build/lib
creating build/lib/recommonmark
copying recommonmark/transform.py -> build/lib/recommonmark
copying recommonmark/states.py -> build/lib/recommonmark
copying recommonmark/scripts.py -> build/lib/recommonmark
copying recommonmark/parser.py -> build/lib/recommonmark
copying recommonmark/__init__.py -> build/lib/recommonmark
make: Entering directory '/build/python-recommonmark/src/recommonmark-0.7.1/docs'
sphinx-build -b text -d _build/doctrees   . _build/text
sphinx-build -b man -d _build/doctrees   . _build/man
Running Sphinx v4.3.2
Running Sphinx v4.3.2

Exception occurred:
  File "/build/python-recommonmark/src/recommonmark-0.7.1/recommonmark/parser.py", line 9, in <module>
    from commonmark import Parser
ModuleNotFoundError: No module named 'commonmark'
The full traceback has been saved in /tmp/sphinx-err-dgw4zqkb.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!

Exception occurred:
  File "/build/python-recommonmark/src/recommonmark-0.7.1/recommonmark/parser.py", line 9, in <module>
    from commonmark import Parser
ModuleNotFoundError: No module named 'commonmark'
The full traceback has been saved in /tmp/sphinx-err-fg7wsahp.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
make: *** [Makefile:141: man] Error 2
make: *** Waiting for unfinished jobs....
make: *** [Makefile:136: text] Error 2
make: Leaving directory '/build/python-recommonmark/src/recommonmark-0.7.1/docs'
==> ERROR: A failure occurred in build().
    Aborting...