2025-09-09T07:42:06,177 Created temporary directory: /tmp/pip-build-tracker-jrhwdtpb
2025-09-09T07:42:06,178 Initialized build tracking at /tmp/pip-build-tracker-jrhwdtpb
2025-09-09T07:42:06,178 Created build tracker: /tmp/pip-build-tracker-jrhwdtpb
2025-09-09T07:42:06,178 Entered build tracker: /tmp/pip-build-tracker-jrhwdtpb
2025-09-09T07:42:06,178 Created temporary directory: /tmp/pip-wheel-iq7ufycs
2025-09-09T07:42:06,181 Created temporary directory: /tmp/pip-ephem-wheel-cache-_uhi83bg
2025-09-09T07:42:06,237 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T07:42:06,240 2 location(s) to search for versions of py2to3cov:
2025-09-09T07:42:06,240 * https://pypi.org/simple/py2to3cov/
2025-09-09T07:42:06,240 * https://www.piwheels.org/simple/py2to3cov/
2025-09-09T07:42:06,240 Fetching project page and analyzing links: https://pypi.org/simple/py2to3cov/
2025-09-09T07:42:06,240 Getting page https://pypi.org/simple/py2to3cov/
2025-09-09T07:42:06,241 Found index url https://pypi.org/simple/
2025-09-09T07:42:06,311 Fetched page https://pypi.org/simple/py2to3cov/ as application/vnd.pypi.simple.v1+json
2025-09-09T07:42:06,314   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/fc/f7/8062f7a6b51d0fd1848e66b99f170ed53d764fcc4e0236dd9e2cc48d73d1/py2to3cov-0.0.1-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,314   Found link https://files.pythonhosted.org/packages/01/23/9da617a2de9ee990f1cf2b54063458c4ebcb28dcff3b3d66f7bceabcc34a/py2to3cov-0.0.1.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.1
2025-09-09T07:42:06,314   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/bb/e9/3eeb3c6c5b9d90e41c085fb6b0913b089293c18f49dacba2fd3c3d8d6a43/py2to3cov-0.0.3-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,314   Found link https://files.pythonhosted.org/packages/59/ef/3e9f545ab1b78e9771cc1af72c9372ecbbb2d501a0826a59fe65dc6983d2/py2to3cov-0.0.3.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.3
2025-09-09T07:42:06,315   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/7a/33/616c90299449406eb1f8c172c3e298c54caecff8fa8ce528bada66b4f339/py2to3cov-0.0.4-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,315   Found link https://files.pythonhosted.org/packages/3c/80/20403b58bb75ed1214cb2e2d02755f9652d01bd6bc00c94600e157fb44ea/py2to3cov-0.0.4.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.4
2025-09-09T07:42:06,315   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/54/62/e5b9361ef03dd0edd2eddd927a78e90873165873c73932b10e6d7df9f2d5/py2to3cov-0.0.5-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,315   Found link https://files.pythonhosted.org/packages/ff/25/a91c008f19581b561bcc0ddf59fa475b23145bebd69d86b9896f4e32e54c/py2to3cov-0.0.5.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.5
2025-09-09T07:42:06,315   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/95/f5/13fcd6fbce33ea017c076feaf09be82cf48e01d415cba98db748df5d1166/py2to3cov-0.0.6-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,316   Found link https://files.pythonhosted.org/packages/7b/d9/257f6deec3b3e9231ad4a920cc084ca529df246719c7debc74179aa8b60f/py2to3cov-0.0.6.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.6
2025-09-09T07:42:06,316   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/d8/82/3020ca9d8075dd55ab66eb60df960eb706b73187532bcb999755e3d41ba9/py2to3cov-0.0.7-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,316   Found link https://files.pythonhosted.org/packages/05/f4/c23bfa22dde33552f6db3c4497dd97c10421af34ee6834c30e1e093d548b/py2to3cov-0.0.7.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.7
2025-09-09T07:42:06,316   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/06/37/6102ff7ade1c59ee942bff0f1509e3bcabdd527c8e488b07fa20e6872e9f/py2to3cov-0.0.8-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,316   Found link https://files.pythonhosted.org/packages/e5/2c/85c8519823b39470c68983bfb5cdff58c40aab17a3a295b730f6c35e146b/py2to3cov-0.0.8.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.8
2025-09-09T07:42:06,316   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/64/9b/da18ad0947392f3977500146894caba04e0d888bbd432d8b1299509c577b/py2to3cov-0.0.9-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,317   Found link https://files.pythonhosted.org/packages/97/ee/1dee4f4b7a76c19a9ee7654142f8366453238b452b9ad67391069f7f17ef/py2to3cov-0.0.9.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.9
2025-09-09T07:42:06,317   Skipping link: No binaries permitted for py2to3cov: https://files.pythonhosted.org/packages/ee/f5/577d1fdee277f0eb4c0714ad19c656abf2b7ca59b5568b715bd955206002/py2to3cov-0.0.10-py2-none-any.whl (from https://pypi.org/simple/py2to3cov/)
2025-09-09T07:42:06,317   Found link https://files.pythonhosted.org/packages/9e/60/9ca22e53ed359eeef4a0ffedbea31f17a6dbca751c38e885c17e17b538c2/py2to3cov-0.0.10.tar.gz (from https://pypi.org/simple/py2to3cov/), version: 0.0.10
2025-09-09T07:42:06,317 Fetching project page and analyzing links: https://www.piwheels.org/simple/py2to3cov/
2025-09-09T07:42:06,318 Getting page https://www.piwheels.org/simple/py2to3cov/
2025-09-09T07:42:06,318 Found index url https://www.piwheels.org/simple/
2025-09-09T07:42:06,432 Fetched page https://www.piwheels.org/simple/py2to3cov/ as text/html
2025-09-09T07:42:06,433   Skipping link: No binaries permitted for py2to3cov: https://archive1.piwheels.org/simple/py2to3cov/py2to3cov-0.0.10-py3-none-any.whl#sha256=f7747f271160459241f8eb810f9090ff6be2100d7825c31bead5e2b339dfcd21 (from https://www.piwheels.org/simple/py2to3cov/)
2025-09-09T07:42:06,433 Skipping link: not a file: https://www.piwheels.org/simple/py2to3cov/
2025-09-09T07:42:06,433 Skipping link: not a file: https://pypi.org/simple/py2to3cov/
2025-09-09T07:42:06,457 Given no hashes to check 1 links for project 'py2to3cov': discarding no candidates
2025-09-09T07:42:06,458 Collecting py2to3cov==0.0.5
2025-09-09T07:42:06,459   Created temporary directory: /tmp/pip-unpack-j7pt5dvt
2025-09-09T07:42:06,594   Downloading py2to3cov-0.0.5.tar.gz (7.6 kB)
2025-09-09T07:42:06,620   Added py2to3cov==0.0.5 from https://files.pythonhosted.org/packages/ff/25/a91c008f19581b561bcc0ddf59fa475b23145bebd69d86b9896f4e32e54c/py2to3cov-0.0.5.tar.gz to build tracker '/tmp/pip-build-tracker-jrhwdtpb'
2025-09-09T07:42:06,621   Running setup.py (path:/tmp/pip-wheel-iq7ufycs/py2to3cov_1f308b47d0a847f1a5c760e22e386f37/setup.py) egg_info for package py2to3cov
2025-09-09T07:42:06,621   Created temporary directory: /tmp/pip-pip-egg-info-euoxxzla
2025-09-09T07:42:06,622   Preparing metadata (setup.py): started
2025-09-09T07:42:06,622   Running command python setup.py egg_info
2025-09-09T07:42:07,139   Traceback (most recent call last):
2025-09-09T07:42:07,141     File "<string>", line 2, in <module>
2025-09-09T07:42:07,141       exec(compile('''
2025-09-09T07:42:07,141       ~~~~^^^^^^^^^^^^
2025-09-09T07:42:07,141       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T07:42:07,141       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,141       ...<32 lines>...
2025-09-09T07:42:07,142       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T07:42:07,142       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,142       ''' % ('/tmp/pip-wheel-iq7ufycs/py2to3cov_1f308b47d0a847f1a5c760e22e386f37/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T07:42:07,142       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,142     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T07:42:07,142     File "/tmp/pip-wheel-iq7ufycs/py2to3cov_1f308b47d0a847f1a5c760e22e386f37/setup.py", line 15, in <module>
2025-09-09T07:42:07,142       package = json.load(open('package.json', 'r'))
2025-09-09T07:42:07,143                           ~~~~^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,143   FileNotFoundError: [Errno 2] No such file or directory: 'package.json'
2025-09-09T07:42:07,226   ERROR: python setup.py egg_info exited with 1
2025-09-09T07:42:07,238   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T07:42:07,238   exec(compile('"'"''"'"''"'"'
2025-09-09T07:42:07,238   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T07:42:07,238   #
2025-09-09T07:42:07,238   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T07:42:07,238   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T07:42:07,238   # - It provides a clear error message when setuptools is not installed.
2025-09-09T07:42:07,238   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T07:42:07,238   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T07:42:07,238   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T07:42:07,238   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T07:42:07,238   import os, sys, tokenize, traceback
2025-09-09T07:42:07,238   
2025-09-09T07:42:07,238   try:
2025-09-09T07:42:07,238       import setuptools
2025-09-09T07:42:07,238   except ImportError:
2025-09-09T07:42:07,238       print(
2025-09-09T07:42:07,238           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T07:42:07,238           "the build environment with exception:",
2025-09-09T07:42:07,238           file=sys.stderr,
2025-09-09T07:42:07,238       )
2025-09-09T07:42:07,238       traceback.print_exc()
2025-09-09T07:42:07,238       sys.exit(1)
2025-09-09T07:42:07,238   
2025-09-09T07:42:07,238   __file__ = %r
2025-09-09T07:42:07,238   sys.argv[0] = __file__
2025-09-09T07:42:07,238   
2025-09-09T07:42:07,238   if os.path.exists(__file__):
2025-09-09T07:42:07,238       filename = __file__
2025-09-09T07:42:07,238       with tokenize.open(__file__) as f:
2025-09-09T07:42:07,238           setup_py_code = f.read()
2025-09-09T07:42:07,238   else:
2025-09-09T07:42:07,238       filename = "<auto-generated setuptools caller>"
2025-09-09T07:42:07,238       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T07:42:07,238   
2025-09-09T07:42:07,238   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T07:42:07,238   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-iq7ufycs/py2to3cov_1f308b47d0a847f1a5c760e22e386f37/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-euoxxzla[/]
2025-09-09T07:42:07,239   [bold magenta]cwd[/]: /tmp/pip-wheel-iq7ufycs/py2to3cov_1f308b47d0a847f1a5c760e22e386f37/
2025-09-09T07:42:07,239   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T07:42:07,240 ERROR: metadata generation failed
2025-09-09T07:42:07,244 Exception information:
2025-09-09T07:42:07,244 Traceback (most recent call last):
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T07:42:07,244     call_subprocess(
2025-09-09T07:42:07,244     ~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         args,
2025-09-09T07:42:07,244         ^^^^^
2025-09-09T07:42:07,244     ...<2 lines>...
2025-09-09T07:42:07,244         spinner=spinner,
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T07:42:07,244     raise error
2025-09-09T07:42:07,244 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T07:42:07,244 
2025-09-09T07:42:07,244 The above exception was the direct cause of the following exception:
2025-09-09T07:42:07,244 
2025-09-09T07:42:07,244 Traceback (most recent call last):
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T07:42:07,244     status = _inner_run()
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T07:42:07,244     return self.run(options, args)
2025-09-09T07:42:07,244            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T07:42:07,244     return func(self, options, args)
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T07:42:07,244     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T07:42:07,244     result = self._result = resolver.resolve(
2025-09-09T07:42:07,244                             ~~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T07:42:07,244     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T07:42:07,244     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T07:42:07,244     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T07:42:07,244     if not criterion.candidates:
2025-09-09T07:42:07,244            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T07:42:07,244     return bool(self._sequence)
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T07:42:07,244     self._bool = any(self)
2025-09-09T07:42:07,244                  ~~~^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T07:42:07,244     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T07:42:07,244                        ^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T07:42:07,244     candidate = func()
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T07:42:07,244     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T07:42:07,244                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         link, template, name, version
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T07:42:07,244     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T07:42:07,244                                        ~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         link,
2025-09-09T07:42:07,244         ^^^^^
2025-09-09T07:42:07,244     ...<3 lines>...
2025-09-09T07:42:07,244         version=version,
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T07:42:07,244     super().__init__(
2025-09-09T07:42:07,244     ~~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         link=link,
2025-09-09T07:42:07,244         ^^^^^^^^^^
2025-09-09T07:42:07,244     ...<4 lines>...
2025-09-09T07:42:07,244         version=version,
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T07:42:07,244     self.dist = self._prepare()
2025-09-09T07:42:07,244                 ~~~~~~~~~~~~~^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T07:42:07,244     dist = self._prepare_distribution()
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T07:42:07,244     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T07:42:07,244            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T07:42:07,244     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T07:42:07,244            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T07:42:07,244     dist = _get_prepared_distribution(
2025-09-09T07:42:07,244         req,
2025-09-09T07:42:07,244     ...<3 lines>...
2025-09-09T07:42:07,244         self.check_build_deps,
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T07:42:07,244     abstract_dist.prepare_distribution_metadata(
2025-09-09T07:42:07,244     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         finder, build_isolation, check_build_deps
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T07:42:07,244     self.req.prepare_metadata()
2025-09-09T07:42:07,244     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T07:42:07,244     self.metadata_directory = generate_metadata_legacy(
2025-09-09T07:42:07,244                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T07:42:07,244         build_env=self.build_env,
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     ...<3 lines>...
2025-09-09T07:42:07,244         details=details,
2025-09-09T07:42:07,244         ^^^^^^^^^^^^^^^^
2025-09-09T07:42:07,244     )
2025-09-09T07:42:07,244     ^
2025-09-09T07:42:07,244   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T07:42:07,244     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T07:42:07,244 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T07:42:07,267 Removed py2to3cov==0.0.5 from https://files.pythonhosted.org/packages/ff/25/a91c008f19581b561bcc0ddf59fa475b23145bebd69d86b9896f4e32e54c/py2to3cov-0.0.5.tar.gz from build tracker '/tmp/pip-build-tracker-jrhwdtpb'
2025-09-09T07:42:07,267 Removed build tracker: '/tmp/pip-build-tracker-jrhwdtpb'