2025-09-08T01:20:54,518 Created temporary directory: /tmp/pip-build-tracker-ispbj5pv
2025-09-08T01:20:54,519 Initialized build tracking at /tmp/pip-build-tracker-ispbj5pv
2025-09-08T01:20:54,519 Created build tracker: /tmp/pip-build-tracker-ispbj5pv
2025-09-08T01:20:54,519 Entered build tracker: /tmp/pip-build-tracker-ispbj5pv
2025-09-08T01:20:54,519 Created temporary directory: /tmp/pip-wheel-ua62tkte
2025-09-08T01:20:54,522 Created temporary directory: /tmp/pip-ephem-wheel-cache-pw_91y1o
2025-09-08T01:20:54,581 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T01:20:54,583 2 location(s) to search for versions of bob-ip-facedetect:
2025-09-08T01:20:54,583 * https://pypi.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,583 * https://www.piwheels.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,583 Fetching project page and analyzing links: https://pypi.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,584 Getting page https://pypi.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,585 Found index url https://pypi.org/simple/
2025-09-08T01:20:54,734 Fetched page https://pypi.org/simple/bob-ip-facedetect/ as application/vnd.pypi.simple.v1+json
2025-09-08T01:20:54,741   Found link https://files.pythonhosted.org/packages/07/f3/4f0450d15edef668578785635e927b5ab295d6304c0899fa9ca6d7273ef1/bob.ip.facedetect-2.0.0.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.0
2025-09-08T01:20:54,742   Found link https://files.pythonhosted.org/packages/7e/2b/df48b46cceb0bd6b0664691601fab71bc0f48641c7626e1839a2ce6e3440/bob.ip.facedetect-2.0.1.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.1
2025-09-08T01:20:54,743   Found link https://files.pythonhosted.org/packages/36/08/7f065e59251800d020f4c98614b70ef022289e433a8f22c4dfcbfe7b19a9/bob.ip.facedetect-2.0.2.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.2
2025-09-08T01:20:54,743   Found link https://files.pythonhosted.org/packages/b5/8c/3a9a01d30d5ea72586b001f6bed77c67fd1533130e243cd81e99d35d5f41/bob.ip.facedetect-2.0.3.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.3
2025-09-08T01:20:54,744   Found link https://files.pythonhosted.org/packages/dc/9e/0dbf117190e77dc4e38ea6dd6a187685780d109ad77e2c0cb6d27d6a688b/bob.ip.facedetect-2.0.4.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.4
2025-09-08T01:20:54,744   Found link https://files.pythonhosted.org/packages/3a/9d/b70c157220cf5799a8065fa80acaf601c3a6baa2bd92c251ca125719d03f/bob.ip.facedetect-2.0.5.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.5
2025-09-08T01:20:54,745   Found link https://files.pythonhosted.org/packages/45/e0/d84ba9bebe809b068a876cf4057eabab409bb5a63c9c421cadcca1e939ee/bob.ip.facedetect-2.0.6.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.6
2025-09-08T01:20:54,745   Found link https://files.pythonhosted.org/packages/60/de/5d39bdb66eec5dc649fc1fe38cdfd0233cc402aeac339af1dab88c515cc6/bob.ip.facedetect-2.0.7.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.7
2025-09-08T01:20:54,745   Found link https://files.pythonhosted.org/packages/65/4f/aa2d850a60ab58140b23068c36b83aec35e53515d5c7a434663799df2758/bob.ip.facedetect-2.0.8.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.8
2025-09-08T01:20:54,746   Found link https://files.pythonhosted.org/packages/52/e2/4c480384d4f187469f93c3b1af9d7fefb028561e76e09accb26656fa4cda/bob.ip.facedetect-2.0.10.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.0.10
2025-09-08T01:20:54,746   Found link https://files.pythonhosted.org/packages/2e/9c/f0691f2270bb5fe51468e3a9f73e801a98e403c186cc4b10f205d4dbe2b9/bob.ip.facedetect-2.1.0.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.0
2025-09-08T01:20:54,747   Found link https://files.pythonhosted.org/packages/a5/5f/fd71197c8bf84a28d593504562715b779a6e69d1dc8e41734f5d5e98241e/bob.ip.facedetect-2.1.1.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.1
2025-09-08T01:20:54,747   Found link https://files.pythonhosted.org/packages/b8/42/622d072a994a356dee74d1aecb25095cbdcc80bf337bb8a1b523140e08ef/bob.ip.facedetect-2.1.2.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.2
2025-09-08T01:20:54,748   Found link https://files.pythonhosted.org/packages/42/a1/a370c9c17ac3553dd19953d7305902df770db869ab4cb2d90a45d3b9b477/bob.ip.facedetect-2.1.3.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.3
2025-09-08T01:20:54,748   Found link https://files.pythonhosted.org/packages/27/99/f6055b0a2f7532844079a0ec2a46c3a94e3e0f2791d8e62ad9a6f208c3a3/bob.ip.facedetect-2.1.4.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.4
2025-09-08T01:20:54,749   Found link https://files.pythonhosted.org/packages/db/aa/b3bb696fb038f81eb6cf838c5b22a4da2e3efb97cd0c8bcd565426c11956/bob.ip.facedetect-2.1.5.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.5
2025-09-08T01:20:54,749   Found link https://files.pythonhosted.org/packages/c4/dd/aa24366f735687a6dc03c4e3694f453311e2cff96fc0085d1f78ddf61abf/bob.ip.facedetect-2.1.6.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.6
2025-09-08T01:20:54,750   Found link https://files.pythonhosted.org/packages/2f/d4/dc2e70067576b194592ed8bc238daf51129ef2b57e3599700bec69ee8dad/bob.ip.facedetect-2.1.7.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.7
2025-09-08T01:20:54,750   Found link https://files.pythonhosted.org/packages/a7/22/ca38556b0e159c8bcbde01397ecafd945a9d0dc4cb57b16585af0ae3e739/bob.ip.facedetect-2.1.8.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.8
2025-09-08T01:20:54,751   Found link https://files.pythonhosted.org/packages/e5/54/8522b40d5b12f34aa81caf26215d37fd815118cc25bc8e660325e99e5913/bob.ip.facedetect-2.1.9.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.9
2025-09-08T01:20:54,751   Found link https://files.pythonhosted.org/packages/6d/ac/12c532da62e588e1419b66a5a9afb94261a91631fe3691736349fe3d3718/bob.ip.facedetect-2.1.10.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.10
2025-09-08T01:20:54,752   Found link https://files.pythonhosted.org/packages/13/28/6a18d44f24395e81bf8ad56104adcd712adc17f74e4fd3818a7bad723dcf/bob.ip.facedetect-2.1.11.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 2.1.11
2025-09-08T01:20:54,752   Found link https://files.pythonhosted.org/packages/72/e9/45f310d107218663abf826f844ed8c0e64ae8b906bd4d6c634a42afc7747/bob.ip.facedetect-4.0.0.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 4.0.0
2025-09-08T01:20:54,752   Found link https://files.pythonhosted.org/packages/86/f9/ef28c6b7c503579a0c20e7e7a5a9bacea55fece57af744e283feef03cb1c/bob.ip.facedetect-4.1.0.zip (from https://pypi.org/simple/bob-ip-facedetect/), version: 4.1.0
2025-09-08T01:20:54,753 Fetching project page and analyzing links: https://www.piwheels.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,754 Getting page https://www.piwheels.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,756 Found index url https://www.piwheels.org/simple/
2025-09-08T01:20:54,849 Fetched page https://www.piwheels.org/simple/bob-ip-facedetect/ as text/html
2025-09-08T01:20:54,850 Skipping link: not a file: https://www.piwheels.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,850 Skipping link: not a file: https://pypi.org/simple/bob-ip-facedetect/
2025-09-08T01:20:54,875 Given no hashes to check 1 links for project 'bob-ip-facedetect': discarding no candidates
2025-09-08T01:20:54,876 Collecting bob-ip-facedetect==2.0.0
2025-09-08T01:20:54,878   Created temporary directory: /tmp/pip-unpack-3k4qrt6x
2025-09-08T01:20:55,191   Downloading bob.ip.facedetect-2.0.0.zip (1.7 MB)
2025-09-08T01:20:55,560   Added bob-ip-facedetect==2.0.0 from https://files.pythonhosted.org/packages/07/f3/4f0450d15edef668578785635e927b5ab295d6304c0899fa9ca6d7273ef1/bob.ip.facedetect-2.0.0.zip to build tracker '/tmp/pip-build-tracker-ispbj5pv'
2025-09-08T01:20:55,561   Running setup.py (path:/tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/setup.py) egg_info for package bob-ip-facedetect
2025-09-08T01:20:55,561   Created temporary directory: /tmp/pip-pip-egg-info-i3j70jjv
2025-09-08T01:20:55,561   Preparing metadata (setup.py): started
2025-09-08T01:20:55,562   Running command python setup.py egg_info
2025-09-08T01:20:56,332   /tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/bob/__init__.py:2: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
2025-09-08T01:20:56,332     __import__('pkg_resources').declare_namespace(__name__)
2025-09-08T01:20:56,648   Traceback (most recent call last):
2025-09-08T01:20:56,649     File "<string>", line 2, in <module>
2025-09-08T01:20:56,650       exec(compile('''
2025-09-08T01:20:56,650       ~~~~^^^^^^^^^^^^
2025-09-08T01:20:56,650       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T01:20:56,650       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,650       ...<32 lines>...
2025-09-08T01:20:56,650       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T01:20:56,650       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,651       ''' % ('/tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T01:20:56,651       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,651     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T01:20:56,651     File "/tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/setup.py", line 40, in <module>
2025-09-08T01:20:56,651       from bob.extension.utils import egrep, find_header, find_library
2025-09-08T01:20:56,651   ModuleNotFoundError: No module named 'bob.extension'
2025-09-08T01:20:56,747   ERROR: python setup.py egg_info exited with 1
2025-09-08T01:20:56,759   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T01:20:56,759   exec(compile('"'"''"'"''"'"'
2025-09-08T01:20:56,759   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T01:20:56,759   #
2025-09-08T01:20:56,759   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T01:20:56,759   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T01:20:56,759   # - It provides a clear error message when setuptools is not installed.
2025-09-08T01:20:56,759   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T01:20:56,759   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T01:20:56,759   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T01:20:56,759   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T01:20:56,759   import os, sys, tokenize, traceback
2025-09-08T01:20:56,759   
2025-09-08T01:20:56,759   try:
2025-09-08T01:20:56,759       import setuptools
2025-09-08T01:20:56,759   except ImportError:
2025-09-08T01:20:56,759       print(
2025-09-08T01:20:56,759           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T01:20:56,759           "the build environment with exception:",
2025-09-08T01:20:56,759           file=sys.stderr,
2025-09-08T01:20:56,759       )
2025-09-08T01:20:56,759       traceback.print_exc()
2025-09-08T01:20:56,759       sys.exit(1)
2025-09-08T01:20:56,759   
2025-09-08T01:20:56,759   __file__ = %r
2025-09-08T01:20:56,759   sys.argv[0] = __file__
2025-09-08T01:20:56,759   
2025-09-08T01:20:56,759   if os.path.exists(__file__):
2025-09-08T01:20:56,759       filename = __file__
2025-09-08T01:20:56,759       with tokenize.open(__file__) as f:
2025-09-08T01:20:56,759           setup_py_code = f.read()
2025-09-08T01:20:56,759   else:
2025-09-08T01:20:56,759       filename = "<auto-generated setuptools caller>"
2025-09-08T01:20:56,759       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T01:20:56,759   
2025-09-08T01:20:56,759   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T01:20:56,759   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-i3j70jjv[/]
2025-09-08T01:20:56,760   [bold magenta]cwd[/]: /tmp/pip-wheel-ua62tkte/bob-ip-facedetect_0a1335e4246845e2b5a8c5deaea4d75c/
2025-09-08T01:20:56,760   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T01:20:56,761 ERROR: metadata generation failed
2025-09-08T01:20:56,767 Exception information:
2025-09-08T01:20:56,767 Traceback (most recent call last):
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T01:20:56,767     call_subprocess(
2025-09-08T01:20:56,767     ~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         args,
2025-09-08T01:20:56,767         ^^^^^
2025-09-08T01:20:56,767     ...<2 lines>...
2025-09-08T01:20:56,767         spinner=spinner,
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T01:20:56,767     raise error
2025-09-08T01:20:56,767 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T01:20:56,767 
2025-09-08T01:20:56,767 The above exception was the direct cause of the following exception:
2025-09-08T01:20:56,767 
2025-09-08T01:20:56,767 Traceback (most recent call last):
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T01:20:56,767     status = _inner_run()
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T01:20:56,767     return self.run(options, args)
2025-09-08T01:20:56,767            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T01:20:56,767     return func(self, options, args)
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T01:20:56,767     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T01:20:56,767     result = self._result = resolver.resolve(
2025-09-08T01:20:56,767                             ~~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T01:20:56,767     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T01:20:56,767     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T01:20:56,767     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T01:20:56,767     if not criterion.candidates:
2025-09-08T01:20:56,767            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T01:20:56,767     return bool(self._sequence)
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T01:20:56,767     self._bool = any(self)
2025-09-08T01:20:56,767                  ~~~^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T01:20:56,767     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T01:20:56,767                        ^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T01:20:56,767     candidate = func()
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T01:20:56,767     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T01:20:56,767                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         link, template, name, version
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T01:20:56,767     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T01:20:56,767                                        ~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         link,
2025-09-08T01:20:56,767         ^^^^^
2025-09-08T01:20:56,767     ...<3 lines>...
2025-09-08T01:20:56,767         version=version,
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T01:20:56,767     super().__init__(
2025-09-08T01:20:56,767     ~~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         link=link,
2025-09-08T01:20:56,767         ^^^^^^^^^^
2025-09-08T01:20:56,767     ...<4 lines>...
2025-09-08T01:20:56,767         version=version,
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T01:20:56,767     self.dist = self._prepare()
2025-09-08T01:20:56,767                 ~~~~~~~~~~~~~^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T01:20:56,767     dist = self._prepare_distribution()
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T01:20:56,767     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T01:20:56,767            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T01:20:56,767     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T01:20:56,767            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T01:20:56,767     dist = _get_prepared_distribution(
2025-09-08T01:20:56,767         req,
2025-09-08T01:20:56,767     ...<3 lines>...
2025-09-08T01:20:56,767         self.check_build_deps,
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T01:20:56,767     abstract_dist.prepare_distribution_metadata(
2025-09-08T01:20:56,767     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         finder, build_isolation, check_build_deps
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T01:20:56,767     self.req.prepare_metadata()
2025-09-08T01:20:56,767     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T01:20:56,767     self.metadata_directory = generate_metadata_legacy(
2025-09-08T01:20:56,767                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T01:20:56,767         build_env=self.build_env,
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     ...<3 lines>...
2025-09-08T01:20:56,767         details=details,
2025-09-08T01:20:56,767         ^^^^^^^^^^^^^^^^
2025-09-08T01:20:56,767     )
2025-09-08T01:20:56,767     ^
2025-09-08T01:20:56,767   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T01:20:56,767     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T01:20:56,767 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T01:20:56,789 Removed bob-ip-facedetect==2.0.0 from https://files.pythonhosted.org/packages/07/f3/4f0450d15edef668578785635e927b5ab295d6304c0899fa9ca6d7273ef1/bob.ip.facedetect-2.0.0.zip from build tracker '/tmp/pip-build-tracker-ispbj5pv'
2025-09-08T01:20:56,789 Removed build tracker: '/tmp/pip-build-tracker-ispbj5pv'