2025-09-08T09:40:52,360 Created temporary directory: /tmp/pip-build-tracker-e31iwzt1
2025-09-08T09:40:52,361 Initialized build tracking at /tmp/pip-build-tracker-e31iwzt1
2025-09-08T09:40:52,361 Created build tracker: /tmp/pip-build-tracker-e31iwzt1
2025-09-08T09:40:52,361 Entered build tracker: /tmp/pip-build-tracker-e31iwzt1
2025-09-08T09:40:52,362 Created temporary directory: /tmp/pip-wheel-26e7fag2
2025-09-08T09:40:52,365 Created temporary directory: /tmp/pip-ephem-wheel-cache-wk1owwmt
2025-09-08T09:40:52,423 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T09:40:52,425 2 location(s) to search for versions of c3s:
2025-09-08T09:40:52,425 * https://pypi.org/simple/c3s/
2025-09-08T09:40:52,425 * https://www.piwheels.org/simple/c3s/
2025-09-08T09:40:52,425 Fetching project page and analyzing links: https://pypi.org/simple/c3s/
2025-09-08T09:40:52,426 Getting page https://pypi.org/simple/c3s/
2025-09-08T09:40:52,427 Found index url https://pypi.org/simple/
2025-09-08T09:40:52,575 Fetched page https://pypi.org/simple/c3s/ as application/vnd.pypi.simple.v1+json
2025-09-08T09:40:52,576   Found link https://files.pythonhosted.org/packages/ac/98/ae72f1357e533683c882088f1d051658ce86bb8136264524f993ec0e1346/c3s-1.0.0.tar.gz (from https://pypi.org/simple/c3s/), version: 1.0.0
2025-09-08T09:40:52,576 Fetching project page and analyzing links: https://www.piwheels.org/simple/c3s/
2025-09-08T09:40:52,577 Getting page https://www.piwheels.org/simple/c3s/
2025-09-08T09:40:52,578 Found index url https://www.piwheels.org/simple/
2025-09-08T09:40:52,674 Fetched page https://www.piwheels.org/simple/c3s/ as text/html
2025-09-08T09:40:52,675 Skipping link: not a file: https://www.piwheels.org/simple/c3s/
2025-09-08T09:40:52,675 Skipping link: not a file: https://pypi.org/simple/c3s/
2025-09-08T09:40:52,700 Given no hashes to check 1 links for project 'c3s': discarding no candidates
2025-09-08T09:40:52,701 Collecting c3s==1.0.0
2025-09-08T09:40:52,702   Created temporary directory: /tmp/pip-unpack-do2k73xs
2025-09-08T09:40:52,840   Downloading c3s-1.0.0.tar.gz (25 kB)
2025-09-08T09:40:52,871   Added c3s==1.0.0 from https://files.pythonhosted.org/packages/ac/98/ae72f1357e533683c882088f1d051658ce86bb8136264524f993ec0e1346/c3s-1.0.0.tar.gz to build tracker '/tmp/pip-build-tracker-e31iwzt1'
2025-09-08T09:40:52,872   Running setup.py (path:/tmp/pip-wheel-26e7fag2/c3s_53005685f23547a38fc9454e44ff0db1/setup.py) egg_info for package c3s
2025-09-08T09:40:52,872   Created temporary directory: /tmp/pip-pip-egg-info-t800jmce
2025-09-08T09:40:52,873   Preparing metadata (setup.py): started
2025-09-08T09:40:52,873   Running command python setup.py egg_info
2025-09-08T09:40:53,386   CRITICAL: Python version must be 2.6 or 2.7!
2025-09-08T09:40:53,471   ERROR: python setup.py egg_info exited with 1
2025-09-08T09:40:53,483   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T09:40:53,483   exec(compile('"'"''"'"''"'"'
2025-09-08T09:40:53,483   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T09:40:53,483   #
2025-09-08T09:40:53,483   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T09:40:53,483   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T09:40:53,483   # - It provides a clear error message when setuptools is not installed.
2025-09-08T09:40:53,483   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T09:40:53,483   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T09:40:53,483   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T09:40:53,483   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T09:40:53,483   import os, sys, tokenize, traceback
2025-09-08T09:40:53,483   
2025-09-08T09:40:53,483   try:
2025-09-08T09:40:53,483       import setuptools
2025-09-08T09:40:53,483   except ImportError:
2025-09-08T09:40:53,483       print(
2025-09-08T09:40:53,483           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T09:40:53,483           "the build environment with exception:",
2025-09-08T09:40:53,483           file=sys.stderr,
2025-09-08T09:40:53,483       )
2025-09-08T09:40:53,483       traceback.print_exc()
2025-09-08T09:40:53,483       sys.exit(1)
2025-09-08T09:40:53,483   
2025-09-08T09:40:53,483   __file__ = %r
2025-09-08T09:40:53,483   sys.argv[0] = __file__
2025-09-08T09:40:53,483   
2025-09-08T09:40:53,483   if os.path.exists(__file__):
2025-09-08T09:40:53,483       filename = __file__
2025-09-08T09:40:53,483       with tokenize.open(__file__) as f:
2025-09-08T09:40:53,483           setup_py_code = f.read()
2025-09-08T09:40:53,483   else:
2025-09-08T09:40:53,483       filename = "<auto-generated setuptools caller>"
2025-09-08T09:40:53,483       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T09:40:53,483   
2025-09-08T09:40:53,483   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T09:40:53,483   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-26e7fag2/c3s_53005685f23547a38fc9454e44ff0db1/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-t800jmce[/]
2025-09-08T09:40:53,483   [bold magenta]cwd[/]: /tmp/pip-wheel-26e7fag2/c3s_53005685f23547a38fc9454e44ff0db1/
2025-09-08T09:40:53,483   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T09:40:53,484 ERROR: metadata generation failed
2025-09-08T09:40:53,489 Exception information:
2025-09-08T09:40:53,489 Traceback (most recent call last):
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T09:40:53,489     call_subprocess(
2025-09-08T09:40:53,489     ~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         args,
2025-09-08T09:40:53,489         ^^^^^
2025-09-08T09:40:53,489     ...<2 lines>...
2025-09-08T09:40:53,489         spinner=spinner,
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T09:40:53,489     raise error
2025-09-08T09:40:53,489 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T09:40:53,489 
2025-09-08T09:40:53,489 The above exception was the direct cause of the following exception:
2025-09-08T09:40:53,489 
2025-09-08T09:40:53,489 Traceback (most recent call last):
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T09:40:53,489     status = _inner_run()
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T09:40:53,489     return self.run(options, args)
2025-09-08T09:40:53,489            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T09:40:53,489     return func(self, options, args)
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T09:40:53,489     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T09:40:53,489     result = self._result = resolver.resolve(
2025-09-08T09:40:53,489                             ~~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T09:40:53,489     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T09:40:53,489     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T09:40:53,489     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T09:40:53,489     if not criterion.candidates:
2025-09-08T09:40:53,489            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T09:40:53,489     return bool(self._sequence)
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T09:40:53,489     self._bool = any(self)
2025-09-08T09:40:53,489                  ~~~^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T09:40:53,489     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T09:40:53,489                        ^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T09:40:53,489     candidate = func()
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T09:40:53,489     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T09:40:53,489                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         link, template, name, version
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T09:40:53,489     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T09:40:53,489                                        ~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         link,
2025-09-08T09:40:53,489         ^^^^^
2025-09-08T09:40:53,489     ...<3 lines>...
2025-09-08T09:40:53,489         version=version,
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T09:40:53,489     super().__init__(
2025-09-08T09:40:53,489     ~~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         link=link,
2025-09-08T09:40:53,489         ^^^^^^^^^^
2025-09-08T09:40:53,489     ...<4 lines>...
2025-09-08T09:40:53,489         version=version,
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T09:40:53,489     self.dist = self._prepare()
2025-09-08T09:40:53,489                 ~~~~~~~~~~~~~^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T09:40:53,489     dist = self._prepare_distribution()
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T09:40:53,489     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T09:40:53,489            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T09:40:53,489     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T09:40:53,489            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T09:40:53,489     dist = _get_prepared_distribution(
2025-09-08T09:40:53,489         req,
2025-09-08T09:40:53,489     ...<3 lines>...
2025-09-08T09:40:53,489         self.check_build_deps,
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T09:40:53,489     abstract_dist.prepare_distribution_metadata(
2025-09-08T09:40:53,489     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         finder, build_isolation, check_build_deps
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T09:40:53,489     self.req.prepare_metadata()
2025-09-08T09:40:53,489     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T09:40:53,489     self.metadata_directory = generate_metadata_legacy(
2025-09-08T09:40:53,489                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:40:53,489         build_env=self.build_env,
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     ...<3 lines>...
2025-09-08T09:40:53,489         details=details,
2025-09-08T09:40:53,489         ^^^^^^^^^^^^^^^^
2025-09-08T09:40:53,489     )
2025-09-08T09:40:53,489     ^
2025-09-08T09:40:53,489   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T09:40:53,489     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T09:40:53,489 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T09:40:53,513 Removed c3s==1.0.0 from https://files.pythonhosted.org/packages/ac/98/ae72f1357e533683c882088f1d051658ce86bb8136264524f993ec0e1346/c3s-1.0.0.tar.gz from build tracker '/tmp/pip-build-tracker-e31iwzt1'
2025-09-08T09:40:53,513 Removed build tracker: '/tmp/pip-build-tracker-e31iwzt1'