2025-09-07T21:54:54,160 Created temporary directory: /tmp/pip-build-tracker-40flzwul
2025-09-07T21:54:54,161 Initialized build tracking at /tmp/pip-build-tracker-40flzwul
2025-09-07T21:54:54,161 Created build tracker: /tmp/pip-build-tracker-40flzwul
2025-09-07T21:54:54,161 Entered build tracker: /tmp/pip-build-tracker-40flzwul
2025-09-07T21:54:54,161 Created temporary directory: /tmp/pip-wheel-_83bvmi8
2025-09-07T21:54:54,165 Created temporary directory: /tmp/pip-ephem-wheel-cache-phis_8fy
2025-09-07T21:54:54,223 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-07T21:54:54,225 2 location(s) to search for versions of xbob-optflow-liu:
2025-09-07T21:54:54,225 * https://pypi.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,225 * https://www.piwheels.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,226 Fetching project page and analyzing links: https://pypi.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,226 Getting page https://pypi.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,227 Found index url https://pypi.org/simple/
2025-09-07T21:54:54,374 Fetched page https://pypi.org/simple/xbob-optflow-liu/ as application/vnd.pypi.simple.v1+json
2025-09-07T21:54:54,377   Found link https://files.pythonhosted.org/packages/ef/f0/18a7e4c71b0606e2567514e7ada869d029192463b3f33328d12685614022/xbob.optflow.liu-1.0.0.zip (from https://pypi.org/simple/xbob-optflow-liu/), version: 1.0.0
2025-09-07T21:54:54,377   Found link https://files.pythonhosted.org/packages/69/13/9583e8c7be9a4cc06460ce1e2715e59aef878037f7f656544498ee2937ad/xbob.optflow.liu-1.1.0.zip (from https://pypi.org/simple/xbob-optflow-liu/), version: 1.1.0
2025-09-07T21:54:54,378   Found link https://files.pythonhosted.org/packages/62/8e/95ae094fe5b5fbed5984a84c5d58b0e425c25572105a1d7106479303f0df/xbob.optflow.liu-1.1.1.zip (from https://pypi.org/simple/xbob-optflow-liu/), version: 1.1.1
2025-09-07T21:54:54,378   Found link https://files.pythonhosted.org/packages/65/b6/317f82cd6eacfe77b31addb946528e5471bf86495caa8bb421781384b836/xbob.optflow.liu-1.1.2.zip (from https://pypi.org/simple/xbob-optflow-liu/), version: 1.1.2
2025-09-07T21:54:54,379 Fetching project page and analyzing links: https://www.piwheels.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,379 Getting page https://www.piwheels.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,381 Found index url https://www.piwheels.org/simple/
2025-09-07T21:54:54,476 Fetched page https://www.piwheels.org/simple/xbob-optflow-liu/ as text/html
2025-09-07T21:54:54,477 Skipping link: not a file: https://www.piwheels.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,478 Skipping link: not a file: https://pypi.org/simple/xbob-optflow-liu/
2025-09-07T21:54:54,502 Given no hashes to check 1 links for project 'xbob-optflow-liu': discarding no candidates
2025-09-07T21:54:54,503 Collecting xbob-optflow-liu==1.0.0
2025-09-07T21:54:54,505   Created temporary directory: /tmp/pip-unpack-y35qweb4
2025-09-07T21:54:54,643   Downloading xbob.optflow.liu-1.0.0.zip (54 kB)
2025-09-07T21:54:54,678   Added xbob-optflow-liu==1.0.0 from https://files.pythonhosted.org/packages/ef/f0/18a7e4c71b0606e2567514e7ada869d029192463b3f33328d12685614022/xbob.optflow.liu-1.0.0.zip to build tracker '/tmp/pip-build-tracker-40flzwul'
2025-09-07T21:54:54,679   Running setup.py (path:/tmp/pip-wheel-_83bvmi8/xbob-optflow-liu_e31241734ac641b29f7585e8ef8b2011/setup.py) egg_info for package xbob-optflow-liu
2025-09-07T21:54:54,680   Created temporary directory: /tmp/pip-pip-egg-info-ll7pmib8
2025-09-07T21:54:54,680   Preparing metadata (setup.py): started
2025-09-07T21:54:54,681   Running command python setup.py egg_info
2025-09-07T21:54:55,186   Traceback (most recent call last):
2025-09-07T21:54:55,187     File "<string>", line 2, in <module>
2025-09-07T21:54:55,187       exec(compile('''
2025-09-07T21:54:55,187       ~~~~^^^^^^^^^^^^
2025-09-07T21:54:55,187       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:54:55,188       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,188       ...<32 lines>...
2025-09-07T21:54:55,188       exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:54:55,188       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,188       ''' % ('/tmp/pip-wheel-_83bvmi8/xbob-optflow-liu_e31241734ac641b29f7585e8ef8b2011/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-07T21:54:55,188       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,188     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-07T21:54:55,188     File "/tmp/pip-wheel-_83bvmi8/xbob-optflow-liu_e31241734ac641b29f7585e8ef8b2011/setup.py", line 51
2025-09-07T21:54:55,189       raise RuntimeError, "PkgConfig did not find package %s. Output:\n%s" % \
2025-09-07T21:54:55,189                         ^
2025-09-07T21:54:55,189   SyntaxError: invalid syntax
2025-09-07T21:54:55,273   ERROR: python setup.py egg_info exited with 1
2025-09-07T21:54:55,285   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-07T21:54:55,285   exec(compile('"'"''"'"''"'"'
2025-09-07T21:54:55,285   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:54:55,285   #
2025-09-07T21:54:55,285   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-07T21:54:55,285   #   import from `distutils.core` to work with newer packaging standards.
2025-09-07T21:54:55,285   # - It provides a clear error message when setuptools is not installed.
2025-09-07T21:54:55,285   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-07T21:54:55,285   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-07T21:54:55,285   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-07T21:54:55,285   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-07T21:54:55,285   import os, sys, tokenize, traceback
2025-09-07T21:54:55,285   
2025-09-07T21:54:55,285   try:
2025-09-07T21:54:55,285       import setuptools
2025-09-07T21:54:55,285   except ImportError:
2025-09-07T21:54:55,285       print(
2025-09-07T21:54:55,285           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-07T21:54:55,285           "the build environment with exception:",
2025-09-07T21:54:55,285           file=sys.stderr,
2025-09-07T21:54:55,285       )
2025-09-07T21:54:55,285       traceback.print_exc()
2025-09-07T21:54:55,285       sys.exit(1)
2025-09-07T21:54:55,285   
2025-09-07T21:54:55,285   __file__ = %r
2025-09-07T21:54:55,285   sys.argv[0] = __file__
2025-09-07T21:54:55,285   
2025-09-07T21:54:55,285   if os.path.exists(__file__):
2025-09-07T21:54:55,285       filename = __file__
2025-09-07T21:54:55,285       with tokenize.open(__file__) as f:
2025-09-07T21:54:55,285           setup_py_code = f.read()
2025-09-07T21:54:55,285   else:
2025-09-07T21:54:55,285       filename = "<auto-generated setuptools caller>"
2025-09-07T21:54:55,285       setup_py_code = "from setuptools import setup; setup()"
2025-09-07T21:54:55,285   
2025-09-07T21:54:55,285   exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:54:55,285   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_83bvmi8/xbob-optflow-liu_e31241734ac641b29f7585e8ef8b2011/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ll7pmib8[/]
2025-09-07T21:54:55,285   [bold magenta]cwd[/]: /tmp/pip-wheel-_83bvmi8/xbob-optflow-liu_e31241734ac641b29f7585e8ef8b2011/
2025-09-07T21:54:55,286   Preparing metadata (setup.py): finished with status 'error'
2025-09-07T21:54:55,287 ERROR: metadata generation failed
2025-09-07T21:54:55,292 Exception information:
2025-09-07T21:54:55,292 Traceback (most recent call last):
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-07T21:54:55,292     call_subprocess(
2025-09-07T21:54:55,292     ~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         args,
2025-09-07T21:54:55,292         ^^^^^
2025-09-07T21:54:55,292     ...<2 lines>...
2025-09-07T21:54:55,292         spinner=spinner,
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-07T21:54:55,292     raise error
2025-09-07T21:54:55,292 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-07T21:54:55,292 
2025-09-07T21:54:55,292 The above exception was the direct cause of the following exception:
2025-09-07T21:54:55,292 
2025-09-07T21:54:55,292 Traceback (most recent call last):
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T21:54:55,292     status = _inner_run()
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T21:54:55,292     return self.run(options, args)
2025-09-07T21:54:55,292            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T21:54:55,292     return func(self, options, args)
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-07T21:54:55,292     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-07T21:54:55,292     result = self._result = resolver.resolve(
2025-09-07T21:54:55,292                             ~~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-07T21:54:55,292     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-07T21:54:55,292     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-07T21:54:55,292     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-07T21:54:55,292     if not criterion.candidates:
2025-09-07T21:54:55,292            ^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-07T21:54:55,292     return bool(self._sequence)
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-07T21:54:55,292     self._bool = any(self)
2025-09-07T21:54:55,292                  ~~~^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-07T21:54:55,292     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-07T21:54:55,292                        ^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-07T21:54:55,292     candidate = func()
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-07T21:54:55,292     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-07T21:54:55,292                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         link, template, name, version
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-07T21:54:55,292     self._link_candidate_cache[link] = LinkCandidate(
2025-09-07T21:54:55,292                                        ~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         link,
2025-09-07T21:54:55,292         ^^^^^
2025-09-07T21:54:55,292     ...<3 lines>...
2025-09-07T21:54:55,292         version=version,
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-07T21:54:55,292     super().__init__(
2025-09-07T21:54:55,292     ~~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         link=link,
2025-09-07T21:54:55,292         ^^^^^^^^^^
2025-09-07T21:54:55,292     ...<4 lines>...
2025-09-07T21:54:55,292         version=version,
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-07T21:54:55,292     self.dist = self._prepare()
2025-09-07T21:54:55,292                 ~~~~~~~~~~~~~^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-07T21:54:55,292     dist = self._prepare_distribution()
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-07T21:54:55,292     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-07T21:54:55,292            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-07T21:54:55,292     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-07T21:54:55,292            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-07T21:54:55,292     dist = _get_prepared_distribution(
2025-09-07T21:54:55,292         req,
2025-09-07T21:54:55,292     ...<3 lines>...
2025-09-07T21:54:55,292         self.check_build_deps,
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-07T21:54:55,292     abstract_dist.prepare_distribution_metadata(
2025-09-07T21:54:55,292     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         finder, build_isolation, check_build_deps
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-07T21:54:55,292     self.req.prepare_metadata()
2025-09-07T21:54:55,292     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-07T21:54:55,292     self.metadata_directory = generate_metadata_legacy(
2025-09-07T21:54:55,292                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:54:55,292         build_env=self.build_env,
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     ...<3 lines>...
2025-09-07T21:54:55,292         details=details,
2025-09-07T21:54:55,292         ^^^^^^^^^^^^^^^^
2025-09-07T21:54:55,292     )
2025-09-07T21:54:55,292     ^
2025-09-07T21:54:55,292   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-07T21:54:55,292     raise MetadataGenerationFailed(package_details=details) from error
2025-09-07T21:54:55,292 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-07T21:54:55,313 Removed xbob-optflow-liu==1.0.0 from https://files.pythonhosted.org/packages/ef/f0/18a7e4c71b0606e2567514e7ada869d029192463b3f33328d12685614022/xbob.optflow.liu-1.0.0.zip from build tracker '/tmp/pip-build-tracker-40flzwul'
2025-09-07T21:54:55,313 Removed build tracker: '/tmp/pip-build-tracker-40flzwul'