2025-09-14T10:37:52,082 Created temporary directory: /tmp/pip-build-tracker-2khgefpq
2025-09-14T10:37:52,082 Initialized build tracking at /tmp/pip-build-tracker-2khgefpq
2025-09-14T10:37:52,082 Created build tracker: /tmp/pip-build-tracker-2khgefpq
2025-09-14T10:37:52,083 Entered build tracker: /tmp/pip-build-tracker-2khgefpq
2025-09-14T10:37:52,083 Created temporary directory: /tmp/pip-wheel-9nka8uzt
2025-09-14T10:37:52,086 Created temporary directory: /tmp/pip-ephem-wheel-cache-zbg7fkfs
2025-09-14T10:37:52,139 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-14T10:37:52,141 2 location(s) to search for versions of unfolding-vis:
2025-09-14T10:37:52,141 * https://pypi.org/simple/unfolding-vis/
2025-09-14T10:37:52,141 * https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T10:37:52,141 Fetching project page and analyzing links: https://pypi.org/simple/unfolding-vis/
2025-09-14T10:37:52,142 Getting page https://pypi.org/simple/unfolding-vis/
2025-09-14T10:37:52,143 Found index url https://pypi.org/simple/
2025-09-14T10:37:52,211 Fetched page https://pypi.org/simple/unfolding-vis/ as application/vnd.pypi.simple.v1+json
2025-09-14T10:37:52,212   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/)
2025-09-14T10:37:52,212   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
2025-09-14T10:37:52,212   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/)
2025-09-14T10:37:52,213   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
2025-09-14T10:37:52,213 Fetching project page and analyzing links: https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T10:37:52,213 Getting page https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T10:37:52,214 Found index url https://www.piwheels.org/simple/
2025-09-14T10:37:52,294 Fetched page https://www.piwheels.org/simple/unfolding-vis/ as text/html
2025-09-14T10:37:52,295 Skipping link: not a file: https://www.piwheels.org/simple/unfolding-vis/
2025-09-14T10:37:52,295 Skipping link: not a file: https://pypi.org/simple/unfolding-vis/
2025-09-14T10:37:52,316 Given no hashes to check 1 links for project 'unfolding-vis': discarding no candidates
2025-09-14T10:37:52,317 Collecting unfolding-vis==1.0.1
2025-09-14T10:37:52,318   Created temporary directory: /tmp/pip-unpack-kggl97e5
2025-09-14T10:37:52,451   Downloading unfolding_vis-1.0.1.tar.gz (5.0 kB)
2025-09-14T10:37:52,466   Added unfolding-vis==1.0.1 from https://files.pythonhosted.org/packages/e6/dd/4eb7b263e885c75dcf3eb21b57df98f4ac76b27e760a45073ab88d39bcc0/unfolding_vis-1.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-2khgefpq'
2025-09-14T10:37:52,467   Running setup.py (path:/tmp/pip-wheel-9nka8uzt/unfolding-vis_a5baaa3c8e29422199d5183e3ee1bf7f/setup.py) egg_info for package unfolding-vis
2025-09-14T10:37:52,467   Created temporary directory: /tmp/pip-pip-egg-info-71ysjqkm
2025-09-14T10:37:52,467   Preparing metadata (setup.py): started
2025-09-14T10:37:52,468   Running command python setup.py egg_info
2025-09-14T10:37:52,969   Traceback (most recent call last):
2025-09-14T10:37:52,971     File "<string>", line 2, in <module>
2025-09-14T10:37:52,971       exec(compile('''
2025-09-14T10:37:52,971       ~~~~^^^^^^^^^^^^
2025-09-14T10:37:52,971       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-14T10:37:52,971       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:52,971       ...<32 lines>...
2025-09-14T10:37:52,971       exec(compile(setup_py_code, filename, "exec"))
2025-09-14T10:37:52,972       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:52,972       ''' % ('/tmp/pip-wheel-9nka8uzt/unfolding-vis_a5baaa3c8e29422199d5183e3ee1bf7f/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-14T10:37:52,972       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:52,972     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-14T10:37:52,972     File "/tmp/pip-wheel-9nka8uzt/unfolding-vis_a5baaa3c8e29422199d5183e3ee1bf7f/setup.py", line 3, in <module>
2025-09-14T10:37:52,972       with open("requirements.txt", encoding="utf-8") as f:
2025-09-14T10:37:52,972            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:52,972   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-14T10:37:53,056   ERROR: python setup.py egg_info exited with 1
2025-09-14T10:37:53,068   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-14T10:37:53,068   exec(compile('"'"''"'"''"'"'
2025-09-14T10:37:53,068   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-14T10:37:53,068   #
2025-09-14T10:37:53,068   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-14T10:37:53,068   #   import from `distutils.core` to work with newer packaging standards.
2025-09-14T10:37:53,068   # - It provides a clear error message when setuptools is not installed.
2025-09-14T10:37:53,068   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-14T10:37:53,068   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-14T10:37:53,068   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-14T10:37:53,068   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-14T10:37:53,068   import os, sys, tokenize, traceback
2025-09-14T10:37:53,068   
2025-09-14T10:37:53,068   try:
2025-09-14T10:37:53,068       import setuptools
2025-09-14T10:37:53,068   except ImportError:
2025-09-14T10:37:53,068       print(
2025-09-14T10:37:53,068           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-14T10:37:53,068           "the build environment with exception:",
2025-09-14T10:37:53,068           file=sys.stderr,
2025-09-14T10:37:53,068       )
2025-09-14T10:37:53,068       traceback.print_exc()
2025-09-14T10:37:53,068       sys.exit(1)
2025-09-14T10:37:53,068   
2025-09-14T10:37:53,068   __file__ = %r
2025-09-14T10:37:53,068   sys.argv[0] = __file__
2025-09-14T10:37:53,068   
2025-09-14T10:37:53,068   if os.path.exists(__file__):
2025-09-14T10:37:53,068       filename = __file__
2025-09-14T10:37:53,068       with tokenize.open(__file__) as f:
2025-09-14T10:37:53,068           setup_py_code = f.read()
2025-09-14T10:37:53,068   else:
2025-09-14T10:37:53,068       filename = "<auto-generated setuptools caller>"
2025-09-14T10:37:53,068       setup_py_code = "from setuptools import setup; setup()"
2025-09-14T10:37:53,068   
2025-09-14T10:37:53,068   exec(compile(setup_py_code, filename, "exec"))
2025-09-14T10:37:53,068   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-9nka8uzt/unfolding-vis_a5baaa3c8e29422199d5183e3ee1bf7f/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-71ysjqkm[/]
2025-09-14T10:37:53,068   [bold magenta]cwd[/]: /tmp/pip-wheel-9nka8uzt/unfolding-vis_a5baaa3c8e29422199d5183e3ee1bf7f/
2025-09-14T10:37:53,069   Preparing metadata (setup.py): finished with status 'error'
2025-09-14T10:37:53,069 ERROR: metadata generation failed
2025-09-14T10:37:53,074 Exception information:
2025-09-14T10:37:53,074 Traceback (most recent call last):
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-14T10:37:53,074     call_subprocess(
2025-09-14T10:37:53,074     ~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         args,
2025-09-14T10:37:53,074         ^^^^^
2025-09-14T10:37:53,074     ...<2 lines>...
2025-09-14T10:37:53,074         spinner=spinner,
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-14T10:37:53,074     raise error
2025-09-14T10:37:53,074 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-14T10:37:53,074 
2025-09-14T10:37:53,074 The above exception was the direct cause of the following exception:
2025-09-14T10:37:53,074 
2025-09-14T10:37:53,074 Traceback (most recent call last):
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-14T10:37:53,074     status = _inner_run()
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-14T10:37:53,074     return self.run(options, args)
2025-09-14T10:37:53,074            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-14T10:37:53,074     return func(self, options, args)
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-14T10:37:53,074     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-14T10:37:53,074     result = self._result = resolver.resolve(
2025-09-14T10:37:53,074                             ~~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-14T10:37:53,074     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-14T10:37:53,074     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-14T10:37:53,074     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-14T10:37:53,074     if not criterion.candidates:
2025-09-14T10:37:53,074            ^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-14T10:37:53,074     return bool(self._sequence)
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-14T10:37:53,074     self._bool = any(self)
2025-09-14T10:37:53,074                  ~~~^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-14T10:37:53,074     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-14T10:37:53,074                        ^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-14T10:37:53,074     candidate = func()
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-14T10:37:53,074     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-14T10:37:53,074                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         link, template, name, version
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-14T10:37:53,074     self._link_candidate_cache[link] = LinkCandidate(
2025-09-14T10:37:53,074                                        ~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         link,
2025-09-14T10:37:53,074         ^^^^^
2025-09-14T10:37:53,074     ...<3 lines>...
2025-09-14T10:37:53,074         version=version,
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-14T10:37:53,074     super().__init__(
2025-09-14T10:37:53,074     ~~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         link=link,
2025-09-14T10:37:53,074         ^^^^^^^^^^
2025-09-14T10:37:53,074     ...<4 lines>...
2025-09-14T10:37:53,074         version=version,
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-14T10:37:53,074     self.dist = self._prepare()
2025-09-14T10:37:53,074                 ~~~~~~~~~~~~~^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-14T10:37:53,074     dist = self._prepare_distribution()
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-14T10:37:53,074     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-14T10:37:53,074            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-14T10:37:53,074     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-14T10:37:53,074            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-14T10:37:53,074     dist = _get_prepared_distribution(
2025-09-14T10:37:53,074         req,
2025-09-14T10:37:53,074     ...<3 lines>...
2025-09-14T10:37:53,074         self.check_build_deps,
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-14T10:37:53,074     abstract_dist.prepare_distribution_metadata(
2025-09-14T10:37:53,074     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         finder, build_isolation, check_build_deps
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-14T10:37:53,074     self.req.prepare_metadata()
2025-09-14T10:37:53,074     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-14T10:37:53,074     self.metadata_directory = generate_metadata_legacy(
2025-09-14T10:37:53,074                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-14T10:37:53,074         build_env=self.build_env,
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     ...<3 lines>...
2025-09-14T10:37:53,074         details=details,
2025-09-14T10:37:53,074         ^^^^^^^^^^^^^^^^
2025-09-14T10:37:53,074     )
2025-09-14T10:37:53,074     ^
2025-09-14T10:37:53,074   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-14T10:37:53,074     raise MetadataGenerationFailed(package_details=details) from error
2025-09-14T10:37:53,074 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-14T10:37:53,095 Removed unfolding-vis==1.0.1 from https://files.pythonhosted.org/packages/e6/dd/4eb7b263e885c75dcf3eb21b57df98f4ac76b27e760a45073ab88d39bcc0/unfolding_vis-1.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-2khgefpq'
2025-09-14T10:37:53,095 Removed build tracker: '/tmp/pip-build-tracker-2khgefpq'