running install
/usr/lib/python3.10/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
running build
running build_py
running install_lib
creating test_dir
creating test_dir/usr
creating test_dir/usr/lib
creating test_dir/usr/lib/python3.10
creating test_dir/usr/lib/python3.10/site-packages
creating test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/diff_reporter.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/command_runner.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/git_diff.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
creating test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters
copying build/lib/diff_cover/violationsreporters/base.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters
copying build/lib/diff_cover/violationsreporters/java_violations_reporter.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters
copying build/lib/diff_cover/violationsreporters/violations_reporter.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters
copying build/lib/diff_cover/violationsreporters/__init__.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters
copying build/lib/diff_cover/util.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/report_generator.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/config_parser.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/diff_quality_tool.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/hook.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/diff_cover_tool.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/git_path.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
creating test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/html_coverage_report.html -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/console_quality_report.txt -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/snippet_content.html -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/markdown_quality_report.md -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/snippet_style.html -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/markdown_coverage_report.md -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/console_coverage_report.txt -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/external_style.css -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/snippet_content.txt -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/snippet_content.md -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/templates/html_quality_report.html -> test_dir/usr/lib/python3.10/site-packages/diff_cover/templates
copying build/lib/diff_cover/hookspecs.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/__init__.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
copying build/lib/diff_cover/snippets.py -> test_dir/usr/lib/python3.10/site-packages/diff_cover
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/diff_reporter.py to diff_reporter.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/command_runner.py to command_runner.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/git_diff.py to git_diff.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters/base.py to base.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters/java_violations_reporter.py to java_violations_reporter.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters/violations_reporter.py to violations_reporter.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/violationsreporters/__init__.py to __init__.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/util.py to util.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/report_generator.py to report_generator.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/config_parser.py to config_parser.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/diff_quality_tool.py to diff_quality_tool.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/hook.py to hook.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/diff_cover_tool.py to diff_cover_tool.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/git_path.py to git_path.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/hookspecs.py to hookspecs.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/__init__.py to __init__.cpython-310.pyc
byte-compiling test_dir/usr/lib/python3.10/site-packages/diff_cover/snippets.py to snippets.cpython-310.pyc
writing byte-compilation script '/tmp/tmpwaat15x7.py'
/usr/bin/python -Wignore:The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives:DeprecationWarning /tmp/tmpwaat15x7.py
removing /tmp/tmpwaat15x7.py
running install_egg_info
running egg_info
creating diff_cover.egg-info
writing diff_cover.egg-info/PKG-INFO
writing dependency_links to diff_cover.egg-info/dependency_links.txt
writing entry points to diff_cover.egg-info/entry_points.txt
writing requirements to diff_cover.egg-info/requires.txt
writing top-level names to diff_cover.egg-info/top_level.txt
writing manifest file 'diff_cover.egg-info/SOURCES.txt'
reading manifest file 'diff_cover.egg-info/SOURCES.txt'
adding license file 'LICENSE'
writing manifest file 'diff_cover.egg-info/SOURCES.txt'
Copying diff_cover.egg-info to test_dir/usr/lib/python3.10/site-packages/diff_cover-6.4.4-py3.10.egg-info
running install_scripts
Installing diff-cover script to test_dir/usr/bin
Installing diff-quality script to test_dir/usr/bin
============================= test session starts ==============================
platform linux -- Python 3.10.1, pytest-6.2.5, py-1.11.0, pluggy-0.13.1 -- /usr/bin/python
cachedir: .pytest_cache
rootdir: /build/python-diff-cover/src/diff_cover-6.4.4, configfile: pyproject.toml
plugins: mock-3.6.1
collecting ... collected 150 items

tests/test_config_parser.py::TestTOMLParser::test_parse_no_toml_file[Tool.DIFF_COVER] PASSED [  0%]
tests/test_config_parser.py::TestTOMLParser::test_parse_no_toml_file[Tool.DIFF_QUALITY] PASSED [  1%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_tomli_installed[Tool.DIFF_COVER] PASSED [  2%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_tomli_installed[Tool.DIFF_QUALITY] PASSED [  2%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_data[Tool.DIFF_COVER-] PASSED [  3%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_data[Tool.DIFF_COVER-[tool.diff_quality]] PASSED [  4%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_data[Tool.DIFF_QUALITY-] PASSED [  4%]
tests/test_config_parser.py::TestTOMLParser::test_parse_but_no_data[Tool.DIFF_COVER-[tool.diff_cover]] PASSED [  5%]
tests/test_config_parser.py::TestTOMLParser::test_parse[Tool.DIFF_COVER-[tool.diff_cover]\nquiet=true-expected0] PASSED [  6%]
tests/test_config_parser.py::TestTOMLParser::test_parse[Tool.DIFF_QUALITY-[tool.diff_quality]\nquiet=true-expected1] PASSED [  6%]
tests/test_config_parser.py::test_get_config_unrecognized_file[Tool.DIFF_COVER] PASSED [  7%]
tests/test_config_parser.py::test_get_config_unrecognized_file[Tool.DIFF_QUALITY] PASSED [  8%]
tests/test_config_parser.py::test_get_config[Tool.DIFF_COVER-cli_config0-defaults0-None-expected0] PASSED [  8%]
tests/test_config_parser.py::test_get_config[Tool.DIFF_QUALITY-cli_config1-defaults1-None-expected1] PASSED [  9%]
tests/test_config_parser.py::test_get_config[Tool.DIFF_COVER-cli_config2-defaults2-[tool.diff_cover]\na=1\nd=6-expected2] PASSED [ 10%]
tests/test_diff_cover_main.py::test_parse_coverage_xml PASSED            [ 10%]
tests/test_diff_cover_main.py::test_parse_range_notation PASSED          [ 11%]
tests/test_diff_cover_tool.py::test_parse_with_html_report PASSED        [ 12%]
tests/test_diff_cover_tool.py::test_parse_with_no_report PASSED          [ 12%]
tests/test_diff_cover_tool.py::test_parse_with_multiple_reports PASSED   [ 13%]
tests/test_diff_cover_tool.py::test_parse_with_ignored_unstaged PASSED   [ 14%]
tests/test_diff_cover_tool.py::test_parse_invalid_arg PASSED             [ 14%]
tests/test_diff_cover_tool.py::test_parse_with_exclude PASSED            [ 15%]
tests/test_diff_quality_main.py::test_parse_with_html_report PASSED      [ 16%]
tests/test_diff_quality_main.py::test_parse_with_no_html_report PASSED   [ 16%]
tests/test_diff_quality_main.py::test_parse_with_one_input_report PASSED [ 17%]
tests/test_diff_quality_main.py::test_parse_with_multiple_input_reports PASSED [ 18%]
tests/test_diff_quality_main.py::test_parse_with_options PASSED          [ 18%]
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tests/test_diff_quality_main.py::test_parse_invalid_arg PASSED           [ 20%]
tests/test_diff_quality_main.py::test_parse_with_exclude PASSED          [ 20%]
tests/test_diff_quality_main.py::test_parse_with_include PASSED          [ 21%]
tests/test_diff_quality_main.py::test_parse_diff_range_notation PASSED   [ 22%]
tests/test_diff_quality_main.py::test_parse_options PASSED               [ 22%]
tests/test_diff_quality_main.py::test_parse_options_without_quotes PASSED [ 23%]
tests/test_diff_reporter.py::test_name PASSED                            [ 24%]
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tests/test_diff_reporter.py::test_name_ignore_staged PASSED              [ 25%]
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tests/test_diff_reporter.py::test_git_path_selection[include0-exclude0-expected0] PASSED [ 28%]
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tests/test_diff_reporter.py::test_git_path_selection[include3-exclude3-expected3] PASSED [ 30%]
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tests/test_diff_reporter.py::test_git_source_paths PASSED                [ 31%]
tests/test_diff_reporter.py::test_git_source_paths_with_space PASSED     [ 32%]
tests/test_diff_reporter.py::test_duplicate_source_paths PASSED          [ 32%]
tests/test_diff_reporter.py::test_git_source_paths_with_supported_extensions PASSED [ 33%]
tests/test_diff_reporter.py::test_git_lines_changed PASSED               [ 34%]
tests/test_diff_reporter.py::test_ignore_lines_outside_src PASSED        [ 34%]
tests/test_diff_reporter.py::test_one_line_file PASSED                   [ 35%]
tests/test_diff_reporter.py::test_git_deleted_lines PASSED               [ 36%]
tests/test_diff_reporter.py::test_git_unicode_filename PASSED            [ 36%]
tests/test_diff_reporter.py::test_git_repeat_lines PASSED                [ 37%]
tests/test_diff_reporter.py::test_git_overlapping_lines PASSED           [ 38%]
tests/test_diff_reporter.py::test_git_line_within_hunk PASSED            [ 38%]
tests/test_diff_reporter.py::test_inter_diff_conflict PASSED             [ 39%]
tests/test_diff_reporter.py::test_git_no_such_file PASSED                [ 40%]
tests/test_diff_reporter.py::test_no_diff PASSED                         [ 40%]
tests/test_diff_reporter.py::test_git_diff_error PASSED                  [ 41%]
tests/test_diff_reporter.py::test_plus_sign_in_hunk_bug PASSED           [ 42%]
tests/test_diff_reporter.py::test_terminating_chars_in_hunk PASSED       [ 42%]
tests/test_diff_reporter.py::test_merge_conflict_diff PASSED             [ 43%]
tests/test_diff_reporter.py::test_inclusion_list PASSED                  [ 44%]
tests/test_diff_reporter.py::test_ignore_staged_inclusion PASSED         [ 44%]
tests/test_diff_reporter.py::test_ignore_unstaged_inclusion PASSED       [ 45%]
tests/test_diff_reporter.py::test_ignore_staged_and_unstaged_inclusion PASSED [ 46%]
tests/test_diff_reporter.py::test_fnmatch PASSED                         [ 46%]
tests/test_diff_reporter.py::test_fnmatch_returns_the_default_with_empty_default PASSED [ 47%]
tests/test_diff_reporter.py::test_include_untracked PASSED               [ 48%]
tests/test_git_diff.py::test_diff_committed PASSED                       [ 48%]
tests/test_git_diff.py::test_diff_unstaged PASSED                        [ 49%]
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tests/test_git_diff.py::test_diff_missing_branch_error PASSED            [ 50%]
tests/test_git_diff.py::test_diff_committed_compare_branch PASSED        [ 51%]
tests/test_git_diff.py::test_errors PASSED                               [ 52%]
tests/test_git_diff.py::test_untracked[-expected0] PASSED                [ 52%]
tests/test_git_diff.py::test_untracked[\n-expected1] PASSED              [ 53%]
tests/test_git_diff.py::test_untracked[a.py\n-expected2] PASSED          [ 54%]
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tests/test_git_path.py::test_project_root_command PASSED                 [ 55%]
tests/test_git_path.py::test_relative_path PASSED                        [ 56%]
tests/test_git_path.py::test_absolute_path PASSED                        [ 56%]
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tests/test_git_path.py::test_set_cwd_unicode_byte_passed_in_for_cwd PASSED [ 58%]
tests/test_java_violations_reporter.py::TestCheckstyleQualityReporterTest::test_no_such_file PASSED [ 58%]
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tests/test_java_violations_reporter.py::TestCheckstyleQualityReporterTest::test_quality PASSED [ 60%]
tests/test_java_violations_reporter.py::TestCheckstyleXmlQualityReporterTest::test_no_such_file PASSED [ 60%]
tests/test_java_violations_reporter.py::TestCheckstyleXmlQualityReporterTest::test_no_java_file PASSED [ 61%]
tests/test_java_violations_reporter.py::TestCheckstyleXmlQualityReporterTest::test_quality PASSED [ 62%]
tests/test_java_violations_reporter.py::TestCheckstyleXmlQualityReporterTest::test_quality_error PASSED [ 62%]
tests/test_java_violations_reporter.py::TestCheckstyleXmlQualityReporterTest::test_quality_pregenerated_report PASSED [ 63%]
tests/test_java_violations_reporter.py::TestFindbugsQualityReporterTest::test_no_such_file PASSED [ 64%]
tests/test_java_violations_reporter.py::TestFindbugsQualityReporterTest::test_no_java_file PASSED [ 64%]
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tests/test_java_violations_reporter.py::TestPmdXmlQualityReporterTest::test_quality_pregenerated_report PASSED [ 67%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_src_paths PASSED [ 68%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_coverage_name PASSED [ 68%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_diff_name PASSED [ 69%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_percent_covered PASSED [ 70%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_violation_lines PASSED [ 70%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_src_with_no_info PASSED [ 71%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_src_paths_not_measured PASSED [ 72%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_total_num_lines PASSED [ 72%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_total_num_missing PASSED [ 73%]
tests/test_report_generator.py::TestSimpleReportGenerator::test_total_percent_covered PASSED [ 74%]
tests/test_report_generator.py::TestTemplateReportGenerator::test_combine_adjacent_lines_no_adjacent PASSED [ 74%]
tests/test_report_generator.py::TestTemplateReportGenerator::test_combine_adjacent_lines PASSED [ 75%]
tests/test_report_generator.py::TestTemplateReportGenerator::test_empty_list PASSED [ 76%]
tests/test_report_generator.py::TestTemplateReportGenerator::test_one_number PASSED [ 76%]
tests/test_report_generator.py::TestJsonReportGenerator::test_generate_report PASSED [ 77%]
tests/test_report_generator.py::TestJsonReportGenerator::test_hundred_percent PASSED [ 78%]
tests/test_report_generator.py::TestJsonReportGenerator::test_empty_report PASSED [ 78%]
tests/test_report_generator.py::TestStringReportGenerator::test_generate_report PASSED [ 79%]
tests/test_report_generator.py::TestStringReportGenerator::test_hundred_percent PASSED [ 80%]
tests/test_report_generator.py::TestStringReportGenerator::test_empty_report PASSED [ 80%]
tests/test_report_generator.py::TestHtmlReportGenerator::test_generate_report PASSED [ 81%]
tests/test_report_generator.py::TestHtmlReportGenerator::test_empty_report PASSED [ 82%]
tests/test_report_generator.py::TestHtmlReportGenerator::test_one_snippet PASSED [ 82%]
tests/test_report_generator.py::TestHtmlReportGenerator::test_multiple_snippets PASSED [ 83%]
tests/test_report_generator.py::TestMarkdownReportGenerator::test_generate_report PASSED [ 84%]
tests/test_report_generator.py::TestMarkdownReportGenerator::test_hundred_percent PASSED [ 84%]
tests/test_report_generator.py::TestMarkdownReportGenerator::test_empty_report PASSED [ 85%]
tests/test_report_generator.py::TestMarkdownReportGenerator::test_one_snippet PASSED [ 86%]
tests/test_report_generator.py::TestMarkdownReportGenerator::test_multiple_snippets PASSED [ 86%]
tests/test_snippets.py::test_style_defs FAILED                           [ 87%]
tests/test_snippets.py::test_format PASSED                               [ 88%]
tests/test_snippets.py::test_format_with_invalid_start_line PASSED       [ 88%]
tests/test_snippets.py::test_format_with_invalid_violation_lines PASSED  [ 89%]
tests/test_snippets.py::test_no_filename_ext PASSED                      [ 90%]
tests/test_snippets.py::test_unicode PASSED                              [ 90%]
tests/test_snippets.py::test_one_snippet PASSED                          [ 91%]
tests/test_snippets.py::test_multiple_snippets PASSED                    [ 92%]
tests/test_snippets.py::test_no_lead_line PASSED                         [ 92%]
tests/test_snippets.py::test_no_lag_line PASSED                          [ 93%]
tests/test_snippets.py::test_one_line_file PASSED                        [ 94%]
tests/test_snippets.py::test_empty_file PASSED                           [ 94%]
tests/test_snippets.py::test_no_violations PASSED                        [ 95%]
tests/test_snippets.py::test_end_range_on_violation PASSED               [ 96%]
tests/test_snippets.py::test_load_snippets_html PASSED                   [ 96%]
tests/test_snippets.py::test_load_snippets_markdown PASSED               [ 97%]
tests/test_snippets.py::test_load_utf8_snippets PASSED                   [ 98%]
tests/test_snippets.py::test_load_declared_arabic PASSED                 [ 98%]
tests/test_snippets.py::test_latin_one_undeclared PASSED                 [ 99%]
tests/test_util.py::test_to_unix_path PASSED                             [100%]

=================================== FAILURES ===================================
_______________________________ test_style_defs ________________________________

    def test_style_defs():
        style_str = Snippet.style_defs()
        expected_styles = load_fixture("snippet.css").strip()
    
        # Check that a sample of the styles are present
        # (use only a sample to make the test more robust
        # against Pygments changes).
        for expect_line in expected_styles.split("\n"):
>           assert expect_line in style_str
E           AssertionError: assert '.c { color: #408080; font-style: italic } /* Comment */' in 'pre { line-height: 125%; }\ntd.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; pa...nstance */\n.vm { color: #19177C } /* Name.Variable.Magic */\n.il { color: #666666 } /* Literal.Number.Integer.Long */'

tests/test_snippets.py:154: AssertionError
=============================== warnings summary ===============================
tests/test_snippets.py: 178 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 ============================
FAILED tests/test_snippets.py::test_style_defs - AssertionError: assert '.c {...
================= 1 failed, 149 passed, 178 warnings in 3.47s ==================
==> ERROR: A failure occurred in check().
    Aborting...