2025-09-14T09:50:08,764 Created temporary directory: /tmp/pip-build-tracker-64galuzy
2025-09-14T09:50:08,765 Initialized build tracking at /tmp/pip-build-tracker-64galuzy
2025-09-14T09:50:08,765 Created build tracker: /tmp/pip-build-tracker-64galuzy
2025-09-14T09:50:08,765 Entered build tracker: /tmp/pip-build-tracker-64galuzy
2025-09-14T09:50:08,766 Created temporary directory: /tmp/pip-wheel-99ywsixh
2025-09-14T09:50:08,769 Created temporary directory: /tmp/pip-ephem-wheel-cache-lpt51ydn
2025-09-14T09:50:08,831 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-14T09:50:08,834 2 location(s) to search for versions of unfolding-vis:
2025-09-14T09:50:08,834 * https://pypi.org/simple/unfolding-vis/
2025-09-14T09:50:08,834 * https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T09:50:08,834 Fetching project page and analyzing links: https://pypi.org/simple/unfolding-vis/
2025-09-14T09:50:08,834 Getting page https://pypi.org/simple/unfolding-vis/
2025-09-14T09:50:08,836 Found index url https://pypi.org/simple/
2025-09-14T09:50:08,984 Fetched page https://pypi.org/simple/unfolding-vis/ as application/vnd.pypi.simple.v1+json
2025-09-14T09:50:08,986   Skipping link: No binaries permitted for unfolding-vis: https://files.pythonhosted.org/packages/70/f0/24474ae5b8d5ae377548532e8935e4ad68512f14979062c347cb8b862441/unfolding_vis-1.0.0-py3-none-any.whl (from https://pypi.org/simple/unfolding-vis/)
2025-09-14T09:50:08,986   Found link https://files.pythonhosted.org/packages/61/91/8b10d30a7b5517a138a965ca897f1e4b19836eae176467734e4459eea573/unfolding_vis-1.0.0.tar.gz (from https://pypi.org/simple/unfolding-vis/), version: 1.0.0
2025-09-14T09:50:08,986   Skipping link: No binaries permitted for unfolding-vis: https://files.pythonhosted.org/packages/11/0f/0d172d835e215ccc9e8f8e3bd312d7031ed1ef92e4b7b6073711ccd3859d/unfolding_vis-1.0.1-py3-none-any.whl (from https://pypi.org/simple/unfolding-vis/)
2025-09-14T09:50:08,986   Found link https://files.pythonhosted.org/packages/e6/dd/4eb7b263e885c75dcf3eb21b57df98f4ac76b27e760a45073ab88d39bcc0/unfolding_vis-1.0.1.tar.gz (from https://pypi.org/simple/unfolding-vis/), version: 1.0.1
2025-09-14T09:50:08,987 Fetching project page and analyzing links: https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T09:50:08,987 Getting page https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T09:50:08,988 Found index url https://www.piwheels.org/simple/
2025-09-14T09:50:09,080 Fetched page https://www.piwheels.org/simple/unfolding-vis/ as text/html
2025-09-14T09:50:09,081 Skipping link: not a file: https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T09:50:09,081 Skipping link: not a file: https://pypi.org/simple/unfolding-vis/
2025-09-14T09:50:09,105 Given no hashes to check 1 links for project 'unfolding-vis': discarding no candidates
2025-09-14T09:50:09,106 Collecting unfolding-vis==1.0.0
2025-09-14T09:50:09,108   Created temporary directory: /tmp/pip-unpack-qfz8qsgz
2025-09-14T09:50:09,316   Downloading unfolding_vis-1.0.0.tar.gz (4.5 kB)
2025-09-14T09:50:09,334   Added unfolding-vis==1.0.0 from https://files.pythonhosted.org/packages/61/91/8b10d30a7b5517a138a965ca897f1e4b19836eae176467734e4459eea573/unfolding_vis-1.0.0.tar.gz to build tracker '/tmp/pip-build-tracker-64galuzy'
2025-09-14T09:50:09,335   Running setup.py (path:/tmp/pip-wheel-99ywsixh/unfolding-vis_74481bf6569446289e31778752670041/setup.py) egg_info for package unfolding-vis
2025-09-14T09:50:09,336   Created temporary directory: /tmp/pip-pip-egg-info-ll8tb386
2025-09-14T09:50:09,336   Preparing metadata (setup.py): started
2025-09-14T09:50:09,337   Running command python setup.py egg_info
2025-09-14T09:50:09,891   Traceback (most recent call last):
2025-09-14T09:50:09,893     File "<string>", line 2, in <module>
2025-09-14T09:50:09,893       exec(compile('''
2025-09-14T09:50:09,893       ~~~~^^^^^^^^^^^^
2025-09-14T09:50:09,894       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-14T09:50:09,894       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:09,894       ...<32 lines>...
2025-09-14T09:50:09,894       exec(compile(setup_py_code, filename, "exec"))
2025-09-14T09:50:09,894       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:09,894       ''' % ('/tmp/pip-wheel-99ywsixh/unfolding-vis_74481bf6569446289e31778752670041/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-14T09:50:09,895       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:09,895     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-14T09:50:09,895     File "/tmp/pip-wheel-99ywsixh/unfolding-vis_74481bf6569446289e31778752670041/setup.py", line 3, in <module>
2025-09-14T09:50:09,895       with open("requirements.txt", encoding="utf-8") as f:
2025-09-14T09:50:09,895            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:09,895   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-14T09:50:09,992   ERROR: python setup.py egg_info exited with 1
2025-09-14T09:50:10,006   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-14T09:50:10,006   exec(compile('"'"''"'"''"'"'
2025-09-14T09:50:10,006   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-14T09:50:10,006   #
2025-09-14T09:50:10,006   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-14T09:50:10,006   #   import from `distutils.core` to work with newer packaging standards.
2025-09-14T09:50:10,006   # - It provides a clear error message when setuptools is not installed.
2025-09-14T09:50:10,006   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-14T09:50:10,006   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-14T09:50:10,006   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-14T09:50:10,006   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-14T09:50:10,006   import os, sys, tokenize, traceback
2025-09-14T09:50:10,006   
2025-09-14T09:50:10,006   try:
2025-09-14T09:50:10,006       import setuptools
2025-09-14T09:50:10,006   except ImportError:
2025-09-14T09:50:10,006       print(
2025-09-14T09:50:10,006           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-14T09:50:10,006           "the build environment with exception:",
2025-09-14T09:50:10,006           file=sys.stderr,
2025-09-14T09:50:10,006       )
2025-09-14T09:50:10,006       traceback.print_exc()
2025-09-14T09:50:10,006       sys.exit(1)
2025-09-14T09:50:10,006   
2025-09-14T09:50:10,006   __file__ = %r
2025-09-14T09:50:10,006   sys.argv[0] = __file__
2025-09-14T09:50:10,006   
2025-09-14T09:50:10,006   if os.path.exists(__file__):
2025-09-14T09:50:10,006       filename = __file__
2025-09-14T09:50:10,006       with tokenize.open(__file__) as f:
2025-09-14T09:50:10,006           setup_py_code = f.read()
2025-09-14T09:50:10,006   else:
2025-09-14T09:50:10,006       filename = "<auto-generated setuptools caller>"
2025-09-14T09:50:10,006       setup_py_code = "from setuptools import setup; setup()"
2025-09-14T09:50:10,006   
2025-09-14T09:50:10,006   exec(compile(setup_py_code, filename, "exec"))
2025-09-14T09:50:10,006   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-99ywsixh/unfolding-vis_74481bf6569446289e31778752670041/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ll8tb386[/]
2025-09-14T09:50:10,006   [bold magenta]cwd[/]: /tmp/pip-wheel-99ywsixh/unfolding-vis_74481bf6569446289e31778752670041/
2025-09-14T09:50:10,006   Preparing metadata (setup.py): finished with status 'error'
2025-09-14T09:50:10,007 ERROR: metadata generation failed
2025-09-14T09:50:10,013 Exception information:
2025-09-14T09:50:10,013 Traceback (most recent call last):
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-14T09:50:10,013     call_subprocess(
2025-09-14T09:50:10,013     ~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         args,
2025-09-14T09:50:10,013         ^^^^^
2025-09-14T09:50:10,013     ...<2 lines>...
2025-09-14T09:50:10,013         spinner=spinner,
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-14T09:50:10,013     raise error
2025-09-14T09:50:10,013 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-14T09:50:10,013 
2025-09-14T09:50:10,013 The above exception was the direct cause of the following exception:
2025-09-14T09:50:10,013 
2025-09-14T09:50:10,013 Traceback (most recent call last):
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-14T09:50:10,013     status = _inner_run()
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-14T09:50:10,013     return self.run(options, args)
2025-09-14T09:50:10,013            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-14T09:50:10,013     return func(self, options, args)
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-14T09:50:10,013     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-14T09:50:10,013     result = self._result = resolver.resolve(
2025-09-14T09:50:10,013                             ~~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-14T09:50:10,013     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-14T09:50:10,013     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-14T09:50:10,013     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-14T09:50:10,013     if not criterion.candidates:
2025-09-14T09:50:10,013            ^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-14T09:50:10,013     return bool(self._sequence)
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-14T09:50:10,013     self._bool = any(self)
2025-09-14T09:50:10,013                  ~~~^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-14T09:50:10,013     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-14T09:50:10,013                        ^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-14T09:50:10,013     candidate = func()
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-14T09:50:10,013     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-14T09:50:10,013                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         link, template, name, version
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-14T09:50:10,013     self._link_candidate_cache[link] = LinkCandidate(
2025-09-14T09:50:10,013                                        ~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         link,
2025-09-14T09:50:10,013         ^^^^^
2025-09-14T09:50:10,013     ...<3 lines>...
2025-09-14T09:50:10,013         version=version,
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-14T09:50:10,013     super().__init__(
2025-09-14T09:50:10,013     ~~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         link=link,
2025-09-14T09:50:10,013         ^^^^^^^^^^
2025-09-14T09:50:10,013     ...<4 lines>...
2025-09-14T09:50:10,013         version=version,
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-14T09:50:10,013     self.dist = self._prepare()
2025-09-14T09:50:10,013                 ~~~~~~~~~~~~~^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-14T09:50:10,013     dist = self._prepare_distribution()
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-14T09:50:10,013     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-14T09:50:10,013            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-14T09:50:10,013     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-14T09:50:10,013            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-14T09:50:10,013     dist = _get_prepared_distribution(
2025-09-14T09:50:10,013         req,
2025-09-14T09:50:10,013     ...<3 lines>...
2025-09-14T09:50:10,013         self.check_build_deps,
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-14T09:50:10,013     abstract_dist.prepare_distribution_metadata(
2025-09-14T09:50:10,013     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         finder, build_isolation, check_build_deps
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-14T09:50:10,013     self.req.prepare_metadata()
2025-09-14T09:50:10,013     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-14T09:50:10,013     self.metadata_directory = generate_metadata_legacy(
2025-09-14T09:50:10,013                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T09:50:10,013         build_env=self.build_env,
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     ...<3 lines>...
2025-09-14T09:50:10,013         details=details,
2025-09-14T09:50:10,013         ^^^^^^^^^^^^^^^^
2025-09-14T09:50:10,013     )
2025-09-14T09:50:10,013     ^
2025-09-14T09:50:10,013   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-14T09:50:10,013     raise MetadataGenerationFailed(package_details=details) from error
2025-09-14T09:50:10,013 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-14T09:50:10,036 Removed unfolding-vis==1.0.0 from https://files.pythonhosted.org/packages/61/91/8b10d30a7b5517a138a965ca897f1e4b19836eae176467734e4459eea573/unfolding_vis-1.0.0.tar.gz from build tracker '/tmp/pip-build-tracker-64galuzy'
2025-09-14T09:50:10,037 Removed build tracker: '/tmp/pip-build-tracker-64galuzy'