============================= test session starts ==============================
platform linux -- Python 3.10.1, pytest-6.2.5, py-1.11.0, pluggy-0.13.1
rootdir: /build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1, configfile: pytest.ini, testpaths: test
collected 58 items / 5 errors / 53 selected

==================================== ERRORS ====================================
____________________ ERROR collecting test/test_citation.py ____________________
ImportError while importing test module '/build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1/test/test_citation.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)
test/test_citation.py:5: in <module>
    import sphinxcontrib.bibtex.plugin
src/sphinxcontrib/bibtex/__init__.py:9: in <module>
    from .domain import BibtexDomain
src/sphinxcontrib/bibtex/domain.py:26: in <module>
    import pybtex_docutils
E   ModuleNotFoundError: No module named 'pybtex_docutils'
____________________ ERROR collecting test/test_footcite.py ____________________
ImportError while importing test module '/build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1/test/test_footcite.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)
test/test_footcite.py:4: in <module>
    import sphinxcontrib.bibtex.plugin
src/sphinxcontrib/bibtex/__init__.py:9: in <module>
    from .domain import BibtexDomain
src/sphinxcontrib/bibtex/domain.py:26: in <module>
    import pybtex_docutils
E   ModuleNotFoundError: No module named 'pybtex_docutils'
_____________________ ERROR collecting test/test_plugin.py _____________________
ImportError while importing test module '/build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1/test/test_plugin.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)
test/test_plugin.py:3: in <module>
    from sphinxcontrib.bibtex.plugin import find_plugin, register_plugin
src/sphinxcontrib/bibtex/__init__.py:9: in <module>
    from .domain import BibtexDomain
src/sphinxcontrib/bibtex/domain.py:26: in <module>
    import pybtex_docutils
E   ModuleNotFoundError: No module named 'pybtex_docutils'
_____________________ ERROR collecting test/test_style.py ______________________
ImportError while importing test module '/build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1/test/test_style.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)
test/test_style.py:7: in <module>
    from sphinxcontrib.bibtex.style.names.last import LastNameStyle
src/sphinxcontrib/bibtex/__init__.py:9: in <module>
    from .domain import BibtexDomain
src/sphinxcontrib/bibtex/domain.py:26: in <module>
    import pybtex_docutils
E   ModuleNotFoundError: No module named 'pybtex_docutils'
____________________ ERROR collecting test/test_template.py ____________________
ImportError while importing test module '/build/python-sphinxcontrib-bibtex/src/sphinxcontrib-bibtex-2.4.1/test/test_template.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)
test/test_template.py:1: in <module>
    from sphinxcontrib.bibtex.style.referencing import join, sentence
src/sphinxcontrib/bibtex/__init__.py:9: in <module>
    from .domain import BibtexDomain
src/sphinxcontrib/bibtex/domain.py:26: in <module>
    import pybtex_docutils
E   ModuleNotFoundError: No module named 'pybtex_docutils'
=============================== warnings summary ===============================
../../../../usr/lib/python3.10/site-packages/packaging/version.py:111: 324 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 test/test_citation.py
ERROR test/test_footcite.py
ERROR test/test_plugin.py
ERROR test/test_style.py
ERROR test/test_template.py
!!!!!!!!!!!!!!!!!!! Interrupted: 5 errors during collection !!!!!!!!!!!!!!!!!!!!
======================= 324 warnings, 5 errors in 2.73s ========================
==> ERROR: A failure occurred in check().
    Aborting...