Plugin raised an exception during an old-style hookwrapper teardown.

[jlchereau]

Describe the bug

/opt/hostedtoolcache/Python/3.11.11/x64/lib/python3.11/site-packages/_pytest/main.py:318: PluggyTeardownRaisedWarning: A plugin raised an exception during an old-style hookwrapper teardown.
Plugin: 140686202052496, Hook: pytest_sessionfinish
OSError: cannot send (already closed?)
For more information see https://pluggy.readthedocs.io/en/stable/api_reference.html#pluggy.PluggyTeardownRaisedWarning
  config.hook.pytest_sessionfinish(
Error: The operation was canceled.

Source: https://github.com/digillia/Digillia-Colab/actions/runs/12301989332/job/34333793510

To Reproduce

1. Fork https://github.com/digillia/Digillia-Colab
2. Execute the Github workflow: https://github.com/digillia/Digillia-Colab/blob/main/.github/workflows/pytest.yaml

Expected behavior
Tests should pass (they do locally)

Additional context
Check https://pluggy.readthedocs.io/en/stable/api_reference.html#pluggy.PluggyTeardownRaisedWarning

[alex-treebeard]

thanks for the report, is it possible this could be caused by xdist concurrency issues? See #129 for related discussion

[jlchereau]

Possible although I do not think it is related to #129.