2025-09-08T12:37:16,883 Created temporary directory: /tmp/pip-build-tracker-n4awrham
2025-09-08T12:37:16,883 Initialized build tracking at /tmp/pip-build-tracker-n4awrham
2025-09-08T12:37:16,884 Created build tracker: /tmp/pip-build-tracker-n4awrham
2025-09-08T12:37:16,884 Entered build tracker: /tmp/pip-build-tracker-n4awrham
2025-09-08T12:37:16,884 Created temporary directory: /tmp/pip-wheel-alklt0th
2025-09-08T12:37:16,887 Created temporary directory: /tmp/pip-ephem-wheel-cache-c1c8hwbr
2025-09-08T12:37:16,948 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T12:37:16,951 2 location(s) to search for versions of chainer-cyclegan:
2025-09-08T12:37:16,951 * https://pypi.org/simple/chainer-cyclegan/
2025-09-08T12:37:16,951 * https://www.piwheels.org/simple/chainer-cyclegan/
2025-09-08T12:37:16,951 Fetching project page and analyzing links: https://pypi.org/simple/chainer-cyclegan/
2025-09-08T12:37:16,951 Getting page https://pypi.org/simple/chainer-cyclegan/
2025-09-08T12:37:16,952 Found index url https://pypi.org/simple/
2025-09-08T12:37:17,022 Fetched page https://pypi.org/simple/chainer-cyclegan/ as application/vnd.pypi.simple.v1+json
2025-09-08T12:37:17,023   Found link https://files.pythonhosted.org/packages/2f/4b/d395887ed46219425ec4279e85337ee0014809131d4f1fa6c5aac3353276/chainer-cyclegan-1.2.2.tar.gz (from https://pypi.org/simple/chainer-cyclegan/), version: 1.2.2
2025-09-08T12:37:17,024   Found link https://files.pythonhosted.org/packages/fd/94/208d34a665e8bc0e7dccf20933382956c4bcd5b18380402c1c6eecd22c47/chainer-cyclegan-1.2.3.tar.gz (from https://pypi.org/simple/chainer-cyclegan/), version: 1.2.3
2025-09-08T12:37:17,024   Found link https://files.pythonhosted.org/packages/59/89/6203b34e23faa69c776cfc0557693d74702dcd8e2f88ed2010258e350c4d/chainer-cyclegan-1.2.4.tar.gz (from https://pypi.org/simple/chainer-cyclegan/), version: 1.2.4
2025-09-08T12:37:17,024   Found link https://files.pythonhosted.org/packages/79/d7/50a24db66fed41b2c8d2b5dac37a95296b97e389e9ef11ba33c41bba2f4c/chainer-cyclegan-1.2.5.tar.gz (from https://pypi.org/simple/chainer-cyclegan/), version: 1.2.5
2025-09-08T12:37:17,024 Fetching project page and analyzing links: https://www.piwheels.org/simple/chainer-cyclegan/
2025-09-08T12:37:17,025 Getting page https://www.piwheels.org/simple/chainer-cyclegan/
2025-09-08T12:37:17,026 Found index url https://www.piwheels.org/simple/
2025-09-08T12:37:17,289 Fetched page https://www.piwheels.org/simple/chainer-cyclegan/ as text/html
2025-09-08T12:37:17,291 Skipping link: not a file: https://www.piwheels.org/simple/chainer-cyclegan/
2025-09-08T12:37:17,291 Skipping link: not a file: https://pypi.org/simple/chainer-cyclegan/
2025-09-08T12:37:17,324 Given no hashes to check 1 links for project 'chainer-cyclegan': discarding no candidates
2025-09-08T12:37:17,325 Collecting chainer-cyclegan==1.2.4
2025-09-08T12:37:17,326   Created temporary directory: /tmp/pip-unpack-evtv70dg
2025-09-08T12:37:17,463   Downloading chainer-cyclegan-1.2.4.tar.gz (8.8 kB)
2025-09-08T12:37:17,491   Added chainer-cyclegan==1.2.4 from https://files.pythonhosted.org/packages/59/89/6203b34e23faa69c776cfc0557693d74702dcd8e2f88ed2010258e350c4d/chainer-cyclegan-1.2.4.tar.gz to build tracker '/tmp/pip-build-tracker-n4awrham'
2025-09-08T12:37:17,492   Running setup.py (path:/tmp/pip-wheel-alklt0th/chainer-cyclegan_c9e91a99f2fc49bb86534f00f5235a97/setup.py) egg_info for package chainer-cyclegan
2025-09-08T12:37:17,493   Created temporary directory: /tmp/pip-pip-egg-info-vvxv47vs
2025-09-08T12:37:17,493   Preparing metadata (setup.py): started
2025-09-08T12:37:17,494   Running command python setup.py egg_info
2025-09-08T12:37:18,002   Please install OpenCV.
2025-09-08T12:37:18,086   ERROR: python setup.py egg_info exited with 1
2025-09-08T12:37:18,098   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T12:37:18,098   exec(compile('"'"''"'"''"'"'
2025-09-08T12:37:18,098   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T12:37:18,098   #
2025-09-08T12:37:18,098   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T12:37:18,098   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T12:37:18,098   # - It provides a clear error message when setuptools is not installed.
2025-09-08T12:37:18,098   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T12:37:18,098   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T12:37:18,098   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T12:37:18,098   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T12:37:18,098   import os, sys, tokenize, traceback
2025-09-08T12:37:18,098   
2025-09-08T12:37:18,098   try:
2025-09-08T12:37:18,098       import setuptools
2025-09-08T12:37:18,098   except ImportError:
2025-09-08T12:37:18,098       print(
2025-09-08T12:37:18,098           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T12:37:18,098           "the build environment with exception:",
2025-09-08T12:37:18,098           file=sys.stderr,
2025-09-08T12:37:18,098       )
2025-09-08T12:37:18,098       traceback.print_exc()
2025-09-08T12:37:18,098       sys.exit(1)
2025-09-08T12:37:18,098   
2025-09-08T12:37:18,098   __file__ = %r
2025-09-08T12:37:18,098   sys.argv[0] = __file__
2025-09-08T12:37:18,098   
2025-09-08T12:37:18,098   if os.path.exists(__file__):
2025-09-08T12:37:18,098       filename = __file__
2025-09-08T12:37:18,098       with tokenize.open(__file__) as f:
2025-09-08T12:37:18,098           setup_py_code = f.read()
2025-09-08T12:37:18,098   else:
2025-09-08T12:37:18,098       filename = "<auto-generated setuptools caller>"
2025-09-08T12:37:18,098       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T12:37:18,098   
2025-09-08T12:37:18,098   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T12:37:18,098   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-alklt0th/chainer-cyclegan_c9e91a99f2fc49bb86534f00f5235a97/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-vvxv47vs[/]
2025-09-08T12:37:18,099   [bold magenta]cwd[/]: /tmp/pip-wheel-alklt0th/chainer-cyclegan_c9e91a99f2fc49bb86534f00f5235a97/
2025-09-08T12:37:18,099   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T12:37:18,100 ERROR: metadata generation failed
2025-09-08T12:37:18,104 Exception information:
2025-09-08T12:37:18,104 Traceback (most recent call last):
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T12:37:18,104     call_subprocess(
2025-09-08T12:37:18,104     ~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         args,
2025-09-08T12:37:18,104         ^^^^^
2025-09-08T12:37:18,104     ...<2 lines>...
2025-09-08T12:37:18,104         spinner=spinner,
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T12:37:18,104     raise error
2025-09-08T12:37:18,104 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T12:37:18,104 
2025-09-08T12:37:18,104 The above exception was the direct cause of the following exception:
2025-09-08T12:37:18,104 
2025-09-08T12:37:18,104 Traceback (most recent call last):
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T12:37:18,104     status = _inner_run()
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T12:37:18,104     return self.run(options, args)
2025-09-08T12:37:18,104            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T12:37:18,104     return func(self, options, args)
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T12:37:18,104     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T12:37:18,104     result = self._result = resolver.resolve(
2025-09-08T12:37:18,104                             ~~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T12:37:18,104     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T12:37:18,104     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T12:37:18,104     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T12:37:18,104     if not criterion.candidates:
2025-09-08T12:37:18,104            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T12:37:18,104     return bool(self._sequence)
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T12:37:18,104     self._bool = any(self)
2025-09-08T12:37:18,104                  ~~~^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T12:37:18,104     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T12:37:18,104                        ^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T12:37:18,104     candidate = func()
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T12:37:18,104     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T12:37:18,104                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         link, template, name, version
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T12:37:18,104     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T12:37:18,104                                        ~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         link,
2025-09-08T12:37:18,104         ^^^^^
2025-09-08T12:37:18,104     ...<3 lines>...
2025-09-08T12:37:18,104         version=version,
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T12:37:18,104     super().__init__(
2025-09-08T12:37:18,104     ~~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         link=link,
2025-09-08T12:37:18,104         ^^^^^^^^^^
2025-09-08T12:37:18,104     ...<4 lines>...
2025-09-08T12:37:18,104         version=version,
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T12:37:18,104     self.dist = self._prepare()
2025-09-08T12:37:18,104                 ~~~~~~~~~~~~~^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T12:37:18,104     dist = self._prepare_distribution()
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T12:37:18,104     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T12:37:18,104            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T12:37:18,104     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T12:37:18,104            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T12:37:18,104     dist = _get_prepared_distribution(
2025-09-08T12:37:18,104         req,
2025-09-08T12:37:18,104     ...<3 lines>...
2025-09-08T12:37:18,104         self.check_build_deps,
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T12:37:18,104     abstract_dist.prepare_distribution_metadata(
2025-09-08T12:37:18,104     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         finder, build_isolation, check_build_deps
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T12:37:18,104     self.req.prepare_metadata()
2025-09-08T12:37:18,104     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T12:37:18,104     self.metadata_directory = generate_metadata_legacy(
2025-09-08T12:37:18,104                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T12:37:18,104         build_env=self.build_env,
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     ...<3 lines>...
2025-09-08T12:37:18,104         details=details,
2025-09-08T12:37:18,104         ^^^^^^^^^^^^^^^^
2025-09-08T12:37:18,104     )
2025-09-08T12:37:18,104     ^
2025-09-08T12:37:18,104   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T12:37:18,104     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T12:37:18,104 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T12:37:18,127 Removed chainer-cyclegan==1.2.4 from https://files.pythonhosted.org/packages/59/89/6203b34e23faa69c776cfc0557693d74702dcd8e2f88ed2010258e350c4d/chainer-cyclegan-1.2.4.tar.gz from build tracker '/tmp/pip-build-tracker-n4awrham'
2025-09-08T12:37:18,127 Removed build tracker: '/tmp/pip-build-tracker-n4awrham'