2025-09-08T09:20:11,583 Created temporary directory: /tmp/pip-build-tracker-fxwabe7v
2025-09-08T09:20:11,583 Initialized build tracking at /tmp/pip-build-tracker-fxwabe7v
2025-09-08T09:20:11,583 Created build tracker: /tmp/pip-build-tracker-fxwabe7v
2025-09-08T09:20:11,584 Entered build tracker: /tmp/pip-build-tracker-fxwabe7v
2025-09-08T09:20:11,584 Created temporary directory: /tmp/pip-wheel-pxp5jb50
2025-09-08T09:20:11,587 Created temporary directory: /tmp/pip-ephem-wheel-cache-bqjdvb81
2025-09-08T09:20:11,647 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T09:20:11,650 2 location(s) to search for versions of libiocage:
2025-09-08T09:20:11,650 * https://pypi.org/simple/libiocage/
2025-09-08T09:20:11,650 * https://www.piwheels.org/simple/libiocage/
2025-09-08T09:20:11,650 Fetching project page and analyzing links: https://pypi.org/simple/libiocage/
2025-09-08T09:20:11,650 Getting page https://pypi.org/simple/libiocage/
2025-09-08T09:20:11,652 Found index url https://pypi.org/simple/
2025-09-08T09:20:11,721 Fetched page https://pypi.org/simple/libiocage/ as application/vnd.pypi.simple.v1+json
2025-09-08T09:20:11,723   Found link https://files.pythonhosted.org/packages/89/9d/0bf3e4fd671288687dd23009c5c644995cda9356c63f360979a8f8cc4e0e/libiocage-0.1.1.tar.gz (from https://pypi.org/simple/libiocage/) (requires-python:>=3.6), version: 0.1.1
2025-09-08T09:20:11,723   Found link https://files.pythonhosted.org/packages/0d/fe/f81119e3b2e882b849ff68da467f90561a9fbe181b11e4c9630ce524a728/libiocage-0.1.2.tar.gz (from https://pypi.org/simple/libiocage/) (requires-python:>=3.6), version: 0.1.2
2025-09-08T09:20:11,723   Found link https://files.pythonhosted.org/packages/09/03/7a43bbcdf3a8f3757c9a3dfc92522b90de8d87a9abb96f870efb9e2037a7/libiocage-0.1.3.tar.gz (from https://pypi.org/simple/libiocage/) (requires-python:>=3.6), version: 0.1.3
2025-09-08T09:20:11,723   Found link https://files.pythonhosted.org/packages/71/40/467514d967a5c3342b7d6decbf6d702fa27fb7c89c141c0f01c5e5126e18/libiocage-0.1.4.tar.gz (from https://pypi.org/simple/libiocage/) (requires-python:>=3.6), version: 0.1.4
2025-09-08T09:20:11,724 Fetching project page and analyzing links: https://www.piwheels.org/simple/libiocage/
2025-09-08T09:20:11,724 Getting page https://www.piwheels.org/simple/libiocage/
2025-09-08T09:20:11,725 Found index url https://www.piwheels.org/simple/
2025-09-08T09:20:11,823 Fetched page https://www.piwheels.org/simple/libiocage/ as text/html
2025-09-08T09:20:11,824 Skipping link: not a file: https://www.piwheels.org/simple/libiocage/
2025-09-08T09:20:11,824 Skipping link: not a file: https://pypi.org/simple/libiocage/
2025-09-08T09:20:11,849 Given no hashes to check 1 links for project 'libiocage': discarding no candidates
2025-09-08T09:20:11,850 Collecting libiocage==0.1.2
2025-09-08T09:20:11,851   Created temporary directory: /tmp/pip-unpack-eon_ewus
2025-09-08T09:20:11,988   Downloading libiocage-0.1.2.tar.gz (35 kB)
2025-09-08T09:20:12,035   Added libiocage==0.1.2 from https://files.pythonhosted.org/packages/0d/fe/f81119e3b2e882b849ff68da467f90561a9fbe181b11e4c9630ce524a728/libiocage-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-fxwabe7v'
2025-09-08T09:20:12,036   Running setup.py (path:/tmp/pip-wheel-pxp5jb50/libiocage_04b70c047229499490823d1ed3fad16f/setup.py) egg_info for package libiocage
2025-09-08T09:20:12,037   Created temporary directory: /tmp/pip-pip-egg-info-6h7inyba
2025-09-08T09:20:12,037   Preparing metadata (setup.py): started
2025-09-08T09:20:12,038   Running command python setup.py egg_info
2025-09-08T09:20:12,576   Traceback (most recent call last):
2025-09-08T09:20:12,577     File "<string>", line 2, in <module>
2025-09-08T09:20:12,577       exec(compile('''
2025-09-08T09:20:12,577       ~~~~^^^^^^^^^^^^
2025-09-08T09:20:12,577       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T09:20:12,577       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,577       ...<32 lines>...
2025-09-08T09:20:12,577       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T09:20:12,578       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,578       ''' % ('/tmp/pip-wheel-pxp5jb50/libiocage_04b70c047229499490823d1ed3fad16f/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T09:20:12,578       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,578     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T09:20:12,578     File "/tmp/pip-wheel-pxp5jb50/libiocage_04b70c047229499490823d1ed3fad16f/setup.py", line 26, in <module>
2025-09-08T09:20:12,578       import fastentrypoints
2025-09-08T09:20:12,578   ModuleNotFoundError: No module named 'fastentrypoints'
2025-09-08T09:20:12,662   ERROR: python setup.py egg_info exited with 1
2025-09-08T09:20:12,675   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T09:20:12,675   exec(compile('"'"''"'"''"'"'
2025-09-08T09:20:12,675   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T09:20:12,675   #
2025-09-08T09:20:12,675   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T09:20:12,675   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T09:20:12,675   # - It provides a clear error message when setuptools is not installed.
2025-09-08T09:20:12,675   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T09:20:12,675   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T09:20:12,675   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T09:20:12,675   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T09:20:12,675   import os, sys, tokenize, traceback
2025-09-08T09:20:12,675   
2025-09-08T09:20:12,675   try:
2025-09-08T09:20:12,675       import setuptools
2025-09-08T09:20:12,675   except ImportError:
2025-09-08T09:20:12,675       print(
2025-09-08T09:20:12,675           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T09:20:12,675           "the build environment with exception:",
2025-09-08T09:20:12,675           file=sys.stderr,
2025-09-08T09:20:12,675       )
2025-09-08T09:20:12,675       traceback.print_exc()
2025-09-08T09:20:12,675       sys.exit(1)
2025-09-08T09:20:12,675   
2025-09-08T09:20:12,675   __file__ = %r
2025-09-08T09:20:12,675   sys.argv[0] = __file__
2025-09-08T09:20:12,675   
2025-09-08T09:20:12,675   if os.path.exists(__file__):
2025-09-08T09:20:12,675       filename = __file__
2025-09-08T09:20:12,675       with tokenize.open(__file__) as f:
2025-09-08T09:20:12,675           setup_py_code = f.read()
2025-09-08T09:20:12,675   else:
2025-09-08T09:20:12,675       filename = "<auto-generated setuptools caller>"
2025-09-08T09:20:12,675       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T09:20:12,675   
2025-09-08T09:20:12,675   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T09:20:12,675   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-pxp5jb50/libiocage_04b70c047229499490823d1ed3fad16f/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6h7inyba[/]
2025-09-08T09:20:12,675   [bold magenta]cwd[/]: /tmp/pip-wheel-pxp5jb50/libiocage_04b70c047229499490823d1ed3fad16f/
2025-09-08T09:20:12,675   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T09:20:12,676 ERROR: metadata generation failed
2025-09-08T09:20:12,682 Exception information:
2025-09-08T09:20:12,682 Traceback (most recent call last):
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T09:20:12,682     call_subprocess(
2025-09-08T09:20:12,682     ~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         args,
2025-09-08T09:20:12,682         ^^^^^
2025-09-08T09:20:12,682     ...<2 lines>...
2025-09-08T09:20:12,682         spinner=spinner,
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T09:20:12,682     raise error
2025-09-08T09:20:12,682 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T09:20:12,682 
2025-09-08T09:20:12,682 The above exception was the direct cause of the following exception:
2025-09-08T09:20:12,682 
2025-09-08T09:20:12,682 Traceback (most recent call last):
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T09:20:12,682     status = _inner_run()
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T09:20:12,682     return self.run(options, args)
2025-09-08T09:20:12,682            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T09:20:12,682     return func(self, options, args)
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T09:20:12,682     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T09:20:12,682     result = self._result = resolver.resolve(
2025-09-08T09:20:12,682                             ~~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T09:20:12,682     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T09:20:12,682     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T09:20:12,682     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T09:20:12,682     if not criterion.candidates:
2025-09-08T09:20:12,682            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T09:20:12,682     return bool(self._sequence)
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T09:20:12,682     self._bool = any(self)
2025-09-08T09:20:12,682                  ~~~^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T09:20:12,682     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T09:20:12,682                        ^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T09:20:12,682     candidate = func()
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T09:20:12,682     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T09:20:12,682                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         link, template, name, version
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T09:20:12,682     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T09:20:12,682                                        ~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         link,
2025-09-08T09:20:12,682         ^^^^^
2025-09-08T09:20:12,682     ...<3 lines>...
2025-09-08T09:20:12,682         version=version,
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T09:20:12,682     super().__init__(
2025-09-08T09:20:12,682     ~~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         link=link,
2025-09-08T09:20:12,682         ^^^^^^^^^^
2025-09-08T09:20:12,682     ...<4 lines>...
2025-09-08T09:20:12,682         version=version,
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T09:20:12,682     self.dist = self._prepare()
2025-09-08T09:20:12,682                 ~~~~~~~~~~~~~^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T09:20:12,682     dist = self._prepare_distribution()
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T09:20:12,682     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T09:20:12,682            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T09:20:12,682     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T09:20:12,682            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T09:20:12,682     dist = _get_prepared_distribution(
2025-09-08T09:20:12,682         req,
2025-09-08T09:20:12,682     ...<3 lines>...
2025-09-08T09:20:12,682         self.check_build_deps,
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T09:20:12,682     abstract_dist.prepare_distribution_metadata(
2025-09-08T09:20:12,682     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         finder, build_isolation, check_build_deps
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T09:20:12,682     self.req.prepare_metadata()
2025-09-08T09:20:12,682     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T09:20:12,682     self.metadata_directory = generate_metadata_legacy(
2025-09-08T09:20:12,682                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:20:12,682         build_env=self.build_env,
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     ...<3 lines>...
2025-09-08T09:20:12,682         details=details,
2025-09-08T09:20:12,682         ^^^^^^^^^^^^^^^^
2025-09-08T09:20:12,682     )
2025-09-08T09:20:12,682     ^
2025-09-08T09:20:12,682   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T09:20:12,682     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T09:20:12,682 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T09:20:12,720 Removed libiocage==0.1.2 from https://files.pythonhosted.org/packages/0d/fe/f81119e3b2e882b849ff68da467f90561a9fbe181b11e4c9630ce524a728/libiocage-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-fxwabe7v'
2025-09-08T09:20:12,720 Removed build tracker: '/tmp/pip-build-tracker-fxwabe7v'