2025-09-08T17:01:09,192 Created temporary directory: /tmp/pip-build-tracker-2s6zw843
2025-09-08T17:01:09,193 Initialized build tracking at /tmp/pip-build-tracker-2s6zw843
2025-09-08T17:01:09,193 Created build tracker: /tmp/pip-build-tracker-2s6zw843
2025-09-08T17:01:09,193 Entered build tracker: /tmp/pip-build-tracker-2s6zw843
2025-09-08T17:01:09,193 Created temporary directory: /tmp/pip-wheel-rwyl3bic
2025-09-08T17:01:09,196 Created temporary directory: /tmp/pip-ephem-wheel-cache-b5evkodl
2025-09-08T17:01:09,259 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T17:01:09,261 2 location(s) to search for versions of ursa-major:
2025-09-08T17:01:09,261 * https://pypi.org/simple/ursa-major/
2025-09-08T17:01:09,261 * https://www.piwheels.org/simple/ursa-major/
2025-09-08T17:01:09,261 Fetching project page and analyzing links: https://pypi.org/simple/ursa-major/
2025-09-08T17:01:09,262 Getting page https://pypi.org/simple/ursa-major/
2025-09-08T17:01:09,263 Found index url https://pypi.org/simple/
2025-09-08T17:01:09,473 Fetched page https://pypi.org/simple/ursa-major/ as application/vnd.pypi.simple.v1+json
2025-09-08T17:01:09,477   Found link https://files.pythonhosted.org/packages/df/ac/08dc08e7c8332ef5916321455e55f10134405f1aa1f8f20a4f1a7e1c6262/ursa-major-0.1.1.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.1.1
2025-09-08T17:01:09,478   Skipping link: No binaries permitted for ursa-major: https://files.pythonhosted.org/packages/9d/be/e38c87dd72e0881322bd1e9f0882f3576bbc7a4777946e9c9845abed91b8/ursa_major-0.1.1-py2.py3-none-any.whl (from https://pypi.org/simple/ursa-major/)
2025-09-08T17:01:09,478   Found link https://files.pythonhosted.org/packages/ce/91/bbb6d4158c59f0fa4af1dcc1efe7519936dbcd9c4fdf1564ba35e30d2884/ursa-major-0.2.0.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.2.0
2025-09-08T17:01:09,479   Found link https://files.pythonhosted.org/packages/91/f4/9c6e2eb348497a154a95a203e5fad23833b369856bb61c1e7aafa3035554/ursa-major-0.2.1.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.2.1
2025-09-08T17:01:09,480   Found link https://files.pythonhosted.org/packages/5b/18/f40a70510a5f742feb9d21426c671abefc7dec227bbaab29c8877d00f5b9/ursa-major-0.3.1.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.3.1
2025-09-08T17:01:09,480   Found link https://files.pythonhosted.org/packages/59/0a/3f2d72b82d468257561a1dc290343c33464112e935bd38858bff6e7e50d8/ursa-major-0.3.2.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.3.2
2025-09-08T17:01:09,480   Found link https://files.pythonhosted.org/packages/b1/73/524391dfa4bb756cef263d21af4c4bab59bca0506bbf0bb4653e9ddce019/ursa-major-0.3.3.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.3.3
2025-09-08T17:01:09,481   Found link https://files.pythonhosted.org/packages/35/9e/464bc6aa6e599c0e5d6bb6204d40aa3e08fbe79b923518d334afeda0451c/ursa-major-0.4.1.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.4.1
2025-09-08T17:01:09,481   Found link https://files.pythonhosted.org/packages/eb/61/02499a3cf2841d54f7bca825af64baa8453a3a03ae924e2cc74c47c6f798/ursa-major-0.4.2.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.4.2
2025-09-08T17:01:09,482   Found link https://files.pythonhosted.org/packages/84/9c/fe24e02bbf512780e5e008073d7f05e5447edc17f63da410c65fe08b3016/ursa-major-0.4.3.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.4.3
2025-09-08T17:01:09,482   Found link https://files.pythonhosted.org/packages/5a/5f/fd0f77d3f48bed91f79e38eea9ad73d0ba82a39375b66092944c107d7de6/ursa-major-0.5.0.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.5.0
2025-09-08T17:01:09,483   Found link https://files.pythonhosted.org/packages/1a/38/6aa006056260d266d32b2e0b708e2d33f2b44753c0a81425c3c0ae06a8c0/ursa-major-0.5.1.tar.gz (from https://pypi.org/simple/ursa-major/), version: 0.5.1
2025-09-08T17:01:09,484 Fetching project page and analyzing links: https://www.piwheels.org/simple/ursa-major/
2025-09-08T17:01:09,484 Getting page https://www.piwheels.org/simple/ursa-major/
2025-09-08T17:01:09,486 Found index url https://www.piwheels.org/simple/
2025-09-08T17:01:09,576 Fetched page https://www.piwheels.org/simple/ursa-major/ as text/html
2025-09-08T17:01:09,579   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.5.1-py3-none-any.whl#sha256=403efdadf9724cc7f1e49df46056bcde037f124a2d64f43c2f1d805b8ded936e (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,579   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.5.0-py3-none-any.whl#sha256=9e46ef953afb11cddf32e713ceb74644f1bb9439945db72a0c3c56ca596de8c7 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.4.3-py3-none-any.whl#sha256=10725fde547967be89f24549a870fcb546b0b1a09ad36c35b4c082f31919d9fa (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.4.2-py3-none-any.whl#sha256=943e065187857e55ccaeff648f2ddab7f5f93d20a39c9caa030399e8ad802e6f (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.4.1-py3-none-any.whl#sha256=7ee9b8537e7203c345252151e2d8cbbfe7dc8caf8757ece092114fb78b72f166 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.3.3-py3-none-any.whl#sha256=7e107c226e9a8db54dc4a2a8a60742b8b1773bfc2698182473849bd06d501ee1 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.3.2-py3-none-any.whl#sha256=d12499930d4d43762121cad72ebdc85d32a433e26ebb8abc79f56901a2828e70 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,580   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.3.1-py3-none-any.whl#sha256=6b0cbb7b01c43d85d0a71b880a7a5cde3a7d728ec6bd72439a2891db3769b976 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,581   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.2.1-py3-none-any.whl#sha256=447a7ba5236910f205b31d71a1ae060482c64491fe8bb3329743a642cd419a48 (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,581   Skipping link: No binaries permitted for ursa-major: https://archive1.piwheels.org/simple/ursa-major/ursa_major-0.1.1-py2.py3-none-any.whl#sha256=ea3506dc3526db93523736b543e09078a1746a75b0fee3dee99214a07be4cb0d (from https://www.piwheels.org/simple/ursa-major/)
2025-09-08T17:01:09,581 Skipping link: not a file: https://www.piwheels.org/simple/ursa-major/
2025-09-08T17:01:09,581 Skipping link: not a file: https://pypi.org/simple/ursa-major/
2025-09-08T17:01:09,607 Given no hashes to check 1 links for project 'ursa-major': discarding no candidates
2025-09-08T17:01:09,608 Collecting ursa-major==0.2.0
2025-09-08T17:01:09,610   Created temporary directory: /tmp/pip-unpack-cjoz6g2e
2025-09-08T17:01:09,745   Downloading ursa-major-0.2.0.tar.gz (54 kB)
2025-09-08T17:01:09,807   Added ursa-major==0.2.0 from https://files.pythonhosted.org/packages/ce/91/bbb6d4158c59f0fa4af1dcc1efe7519936dbcd9c4fdf1564ba35e30d2884/ursa-major-0.2.0.tar.gz to build tracker '/tmp/pip-build-tracker-2s6zw843'
2025-09-08T17:01:09,808   Running setup.py (path:/tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/setup.py) egg_info for package ursa-major
2025-09-08T17:01:09,809   Created temporary directory: /tmp/pip-pip-egg-info-_rrm183e
2025-09-08T17:01:09,809   Preparing metadata (setup.py): started
2025-09-08T17:01:09,810   Running command python setup.py egg_info
2025-09-08T17:01:10,345   Traceback (most recent call last):
2025-09-08T17:01:10,347     File "<string>", line 2, in <module>
2025-09-08T17:01:10,348       exec(compile('''
2025-09-08T17:01:10,348       ~~~~^^^^^^^^^^^^
2025-09-08T17:01:10,348       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T17:01:10,348       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,348       ...<32 lines>...
2025-09-08T17:01:10,348       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T17:01:10,348       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,348       ''' % ('/tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T17:01:10,349       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,349     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T17:01:10,349     File "/tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/setup.py", line 42, in <module>
2025-09-08T17:01:10,349       long_description=get_long_description(),
2025-09-08T17:01:10,349                        ~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T17:01:10,349     File "/tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/setup.py", line 26, in get_long_description
2025-09-08T17:01:10,349       with open('CHANGELOG.rst', 'r') as f:
2025-09-08T17:01:10,349            ~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,350   FileNotFoundError: [Errno 2] No such file or directory: 'CHANGELOG.rst'
2025-09-08T17:01:10,434   ERROR: python setup.py egg_info exited with 1
2025-09-08T17:01:10,445   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T17:01:10,445   exec(compile('"'"''"'"''"'"'
2025-09-08T17:01:10,445   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T17:01:10,445   #
2025-09-08T17:01:10,445   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T17:01:10,445   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T17:01:10,445   # - It provides a clear error message when setuptools is not installed.
2025-09-08T17:01:10,445   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T17:01:10,445   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T17:01:10,445   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T17:01:10,445   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T17:01:10,445   import os, sys, tokenize, traceback
2025-09-08T17:01:10,445   
2025-09-08T17:01:10,445   try:
2025-09-08T17:01:10,445       import setuptools
2025-09-08T17:01:10,445   except ImportError:
2025-09-08T17:01:10,445       print(
2025-09-08T17:01:10,445           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T17:01:10,445           "the build environment with exception:",
2025-09-08T17:01:10,445           file=sys.stderr,
2025-09-08T17:01:10,445       )
2025-09-08T17:01:10,445       traceback.print_exc()
2025-09-08T17:01:10,445       sys.exit(1)
2025-09-08T17:01:10,445   
2025-09-08T17:01:10,445   __file__ = %r
2025-09-08T17:01:10,445   sys.argv[0] = __file__
2025-09-08T17:01:10,445   
2025-09-08T17:01:10,445   if os.path.exists(__file__):
2025-09-08T17:01:10,445       filename = __file__
2025-09-08T17:01:10,445       with tokenize.open(__file__) as f:
2025-09-08T17:01:10,445           setup_py_code = f.read()
2025-09-08T17:01:10,445   else:
2025-09-08T17:01:10,445       filename = "<auto-generated setuptools caller>"
2025-09-08T17:01:10,445       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T17:01:10,445   
2025-09-08T17:01:10,445   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T17:01:10,445   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-_rrm183e[/]
2025-09-08T17:01:10,445   [bold magenta]cwd[/]: /tmp/pip-wheel-rwyl3bic/ursa-major_89f5161398144bbd81ec2e4fb7ced099/
2025-09-08T17:01:10,446   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T17:01:10,446 ERROR: metadata generation failed
2025-09-08T17:01:10,451 Exception information:
2025-09-08T17:01:10,451 Traceback (most recent call last):
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T17:01:10,451     call_subprocess(
2025-09-08T17:01:10,451     ~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         args,
2025-09-08T17:01:10,451         ^^^^^
2025-09-08T17:01:10,451     ...<2 lines>...
2025-09-08T17:01:10,451         spinner=spinner,
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T17:01:10,451     raise error
2025-09-08T17:01:10,451 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T17:01:10,451 
2025-09-08T17:01:10,451 The above exception was the direct cause of the following exception:
2025-09-08T17:01:10,451 
2025-09-08T17:01:10,451 Traceback (most recent call last):
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T17:01:10,451     status = _inner_run()
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T17:01:10,451     return self.run(options, args)
2025-09-08T17:01:10,451            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T17:01:10,451     return func(self, options, args)
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T17:01:10,451     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T17:01:10,451     result = self._result = resolver.resolve(
2025-09-08T17:01:10,451                             ~~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T17:01:10,451     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T17:01:10,451     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T17:01:10,451     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T17:01:10,451     if not criterion.candidates:
2025-09-08T17:01:10,451            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T17:01:10,451     return bool(self._sequence)
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T17:01:10,451     self._bool = any(self)
2025-09-08T17:01:10,451                  ~~~^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T17:01:10,451     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T17:01:10,451                        ^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T17:01:10,451     candidate = func()
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T17:01:10,451     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T17:01:10,451                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         link, template, name, version
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T17:01:10,451     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T17:01:10,451                                        ~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         link,
2025-09-08T17:01:10,451         ^^^^^
2025-09-08T17:01:10,451     ...<3 lines>...
2025-09-08T17:01:10,451         version=version,
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T17:01:10,451     super().__init__(
2025-09-08T17:01:10,451     ~~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         link=link,
2025-09-08T17:01:10,451         ^^^^^^^^^^
2025-09-08T17:01:10,451     ...<4 lines>...
2025-09-08T17:01:10,451         version=version,
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T17:01:10,451     self.dist = self._prepare()
2025-09-08T17:01:10,451                 ~~~~~~~~~~~~~^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T17:01:10,451     dist = self._prepare_distribution()
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T17:01:10,451     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T17:01:10,451            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T17:01:10,451     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T17:01:10,451            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T17:01:10,451     dist = _get_prepared_distribution(
2025-09-08T17:01:10,451         req,
2025-09-08T17:01:10,451     ...<3 lines>...
2025-09-08T17:01:10,451         self.check_build_deps,
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T17:01:10,451     abstract_dist.prepare_distribution_metadata(
2025-09-08T17:01:10,451     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         finder, build_isolation, check_build_deps
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T17:01:10,451     self.req.prepare_metadata()
2025-09-08T17:01:10,451     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T17:01:10,451     self.metadata_directory = generate_metadata_legacy(
2025-09-08T17:01:10,451                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:01:10,451         build_env=self.build_env,
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     ...<3 lines>...
2025-09-08T17:01:10,451         details=details,
2025-09-08T17:01:10,451         ^^^^^^^^^^^^^^^^
2025-09-08T17:01:10,451     )
2025-09-08T17:01:10,451     ^
2025-09-08T17:01:10,451   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T17:01:10,451     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T17:01:10,451 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T17:01:10,474 Removed ursa-major==0.2.0 from https://files.pythonhosted.org/packages/ce/91/bbb6d4158c59f0fa4af1dcc1efe7519936dbcd9c4fdf1564ba35e30d2884/ursa-major-0.2.0.tar.gz from build tracker '/tmp/pip-build-tracker-2s6zw843'
2025-09-08T17:01:10,475 Removed build tracker: '/tmp/pip-build-tracker-2s6zw843'