2025-09-08T05:51:47,537 Created temporary directory: /tmp/pip-build-tracker-7tz4qqp9
2025-09-08T05:51:47,537 Initialized build tracking at /tmp/pip-build-tracker-7tz4qqp9
2025-09-08T05:51:47,537 Created build tracker: /tmp/pip-build-tracker-7tz4qqp9
2025-09-08T05:51:47,538 Entered build tracker: /tmp/pip-build-tracker-7tz4qqp9
2025-09-08T05:51:47,538 Created temporary directory: /tmp/pip-wheel-uod2_eoo
2025-09-08T05:51:47,541 Created temporary directory: /tmp/pip-ephem-wheel-cache-fe_dlrah
2025-09-08T05:51:47,597 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T05:51:47,600 2 location(s) to search for versions of bob-core:
2025-09-08T05:51:47,600 * https://pypi.org/simple/bob-core/
2025-09-08T05:51:47,600 * https://www.piwheels.org/simple/bob-core/
2025-09-08T05:51:47,600 Fetching project page and analyzing links: https://pypi.org/simple/bob-core/
2025-09-08T05:51:47,600 Getting page https://pypi.org/simple/bob-core/
2025-09-08T05:51:47,601 Found index url https://pypi.org/simple/
2025-09-08T05:51:47,672 Fetched page https://pypi.org/simple/bob-core/ as application/vnd.pypi.simple.v1+json
2025-09-08T05:51:47,675   Found link https://files.pythonhosted.org/packages/8a/60/786aded4a8e285680192a4fcd979e6b13750934f8070335614acf0e68895/bob.core-2.0.0b1.zip (from https://pypi.org/simple/bob-core/), version: 2.0.0b1
2025-09-08T05:51:47,676   Found link https://files.pythonhosted.org/packages/aa/02/05db74278d2b22da1ca0d5a80e61a11ea35443d1ec9659dfbe07f5cba7f3/bob.core-2.0.0.zip (from https://pypi.org/simple/bob-core/), version: 2.0.0
2025-09-08T05:51:47,676   Found link https://files.pythonhosted.org/packages/02/d9/70df0487805082910614a59c00032afd3befe6ea38a13dba0a197f9e3d0a/bob.core-2.0.1.zip (from https://pypi.org/simple/bob-core/), version: 2.0.1
2025-09-08T05:51:47,676   Found link https://files.pythonhosted.org/packages/a2/0f/ea3d9db186867d3faeda1787c3a4a0c72ab38a8f0281f310ed88bb04630e/bob.core-2.0.2.zip (from https://pypi.org/simple/bob-core/), version: 2.0.2
2025-09-08T05:51:47,677   Found link https://files.pythonhosted.org/packages/51/0c/5e5551caaaaf583487191be1a9bae382402e8ead008f760835e12b67bb44/bob.core-2.0.3.zip (from https://pypi.org/simple/bob-core/), version: 2.0.3
2025-09-08T05:51:47,677   Found link https://files.pythonhosted.org/packages/40/bc/d5a0ccedb45f3ab8eaabdd48d41273c2b9e9ad233bfed4e664e040091afc/bob.core-2.0.4.zip (from https://pypi.org/simple/bob-core/), version: 2.0.4
2025-09-08T05:51:47,677   Found link https://files.pythonhosted.org/packages/09/47/9987ea1c71956ebf743693dbe52e48f8f8aa94952e9747444a007d0bef80/bob.core-2.0.5.zip (from https://pypi.org/simple/bob-core/), version: 2.0.5
2025-09-08T05:51:47,677   Found link https://files.pythonhosted.org/packages/83/7f/0424e74b086c2ada0788a39a4056d88dc73a267e749b8afa002f427cf828/bob.core-2.0.6.zip (from https://pypi.org/simple/bob-core/), version: 2.0.6
2025-09-08T05:51:47,677   Found link https://files.pythonhosted.org/packages/44/8f/b66c9202a2ccc3787b53a38bc4f1a2f6d5d18e594ee4ca00245bcb9c215c/bob.core-2.1.0.zip (from https://pypi.org/simple/bob-core/), version: 2.1.0
2025-09-08T05:51:47,678   Found link https://files.pythonhosted.org/packages/1f/8d/ba8d4945ddcc1efeb1e83b356253856d77a5bb10c3144f1d707f02570a53/bob.core-2.1.2.zip (from https://pypi.org/simple/bob-core/), version: 2.1.2
2025-09-08T05:51:47,678   Found link https://files.pythonhosted.org/packages/c7/44/270ac2fff6470b7f7abd3c0501c6f0534cb9f2829174177c48a3e2d5437a/bob.core-2.1.3.zip (from https://pypi.org/simple/bob-core/), version: 2.1.3
2025-09-08T05:51:47,678   Found link https://files.pythonhosted.org/packages/2d/46/591c8f089cd207b6c313e72f0a97ba1f061c7156af2c1ddd386f71d90e80/bob.core-2.1.4.zip (from https://pypi.org/simple/bob-core/), version: 2.1.4
2025-09-08T05:51:47,678   Found link https://files.pythonhosted.org/packages/7c/f1/66433c132a12fc4a360e00d5d31f495429c12b13d96353fdb046fba4414a/bob.core-2.1.5.zip (from https://pypi.org/simple/bob-core/), version: 2.1.5
2025-09-08T05:51:47,679   Found link https://files.pythonhosted.org/packages/de/d2/d2c7c12a88847d2c3a5532e8c7e238eb73f9cdee3107e278198f8a8147cf/bob.core-2.1.6.zip (from https://pypi.org/simple/bob-core/), version: 2.1.6
2025-09-08T05:51:47,679   Found link https://files.pythonhosted.org/packages/51/0c/aef029f51cea90f26b304266d40c85c77d503989ad16ab66e18d6687e42b/bob.core-2.1.7.zip (from https://pypi.org/simple/bob-core/), version: 2.1.7
2025-09-08T05:51:47,679   Found link https://files.pythonhosted.org/packages/1c/f4/a1dbe8d401f464b20a9612b1bd90b99b05e81ea815fd5e489472e56f6042/bob.core-2.1.8.zip (from https://pypi.org/simple/bob-core/), version: 2.1.8
2025-09-08T05:51:47,679   Found link https://files.pythonhosted.org/packages/bb/82/cc4ba0c451b51336975872d095e5e863f184da84eaaed386b2876cd26090/bob.core-2.1.9.zip (from https://pypi.org/simple/bob-core/), version: 2.1.9
2025-09-08T05:51:47,679   Found link https://files.pythonhosted.org/packages/c2/0d/27d561e4fb6c9ffc1a250425f263edda14ba08ed28da1a02edc4e7532eba/bob.core-2.2.0.zip (from https://pypi.org/simple/bob-core/), version: 2.2.0
2025-09-08T05:51:47,680   Found link https://files.pythonhosted.org/packages/67/ce/b38fadfb4ddd897dcd35e66831c1956bc5e963ee4ed9221a20169fca33de/bob.core-2.2.1.zip (from https://pypi.org/simple/bob-core/), version: 2.2.1
2025-09-08T05:51:47,680   Found link https://files.pythonhosted.org/packages/50/cc/e1ed225b4e8573ecdca1f24eb6df6ab9fa5cfcb6ea5da465fa203ecc9318/bob.core-2.2.2.zip (from https://pypi.org/simple/bob-core/), version: 2.2.2
2025-09-08T05:51:47,680   Found link https://files.pythonhosted.org/packages/f3/4b/9b179d807d02e0592106e1e4b6573e7d8df4f43457302ddb6d9a9dd3be23/bob.core-2.2.3.zip (from https://pypi.org/simple/bob-core/), version: 2.2.3
2025-09-08T05:51:47,680   Found link https://files.pythonhosted.org/packages/58/47/43835147dd36cdb7ba6afbde8e88408111ec0230d4687a366f965377e25d/bob.core-2.2.4.zip (from https://pypi.org/simple/bob-core/), version: 2.2.4
2025-09-08T05:51:47,680   Found link https://files.pythonhosted.org/packages/7e/ab/6fa68a5641d12cabeb38a1ea04a60be644d8cf0b199fb7fa089d948fa180/bob.core-2.2.5.zip (from https://pypi.org/simple/bob-core/), version: 2.2.5
2025-09-08T05:51:47,681   Found link https://files.pythonhosted.org/packages/08/8b/efb6e7fd4a94e8dd4cfb7c72f9e7f16a2340c6b1fb21333897c6316babd0/bob.core-2.2.6.zip (from https://pypi.org/simple/bob-core/), version: 2.2.6
2025-09-08T05:51:47,681   Found link https://files.pythonhosted.org/packages/21/b3/b8e4a6eb72a9e7216e21cfe331a80a16679f1fa2c39425a92c1e49aa7fa5/bob.core-2.2.7.zip (from https://pypi.org/simple/bob-core/), version: 2.2.7
2025-09-08T05:51:47,681   Found link https://files.pythonhosted.org/packages/f8/44/493a65f33d2d7ae4586a2be8f99c0f3d23f90b5af98e724839306a54b51d/bob.core-2.2.8.zip (from https://pypi.org/simple/bob-core/), version: 2.2.8
2025-09-08T05:51:47,682 Fetching project page and analyzing links: https://www.piwheels.org/simple/bob-core/
2025-09-08T05:51:47,682 Getting page https://www.piwheels.org/simple/bob-core/
2025-09-08T05:51:47,683 Found index url https://www.piwheels.org/simple/
2025-09-08T05:51:47,776 Fetched page https://www.piwheels.org/simple/bob-core/ as text/html
2025-09-08T05:51:47,776 Skipping link: not a file: https://www.piwheels.org/simple/bob-core/
2025-09-08T05:51:47,776 Skipping link: not a file: https://pypi.org/simple/bob-core/
2025-09-08T05:51:47,801 Given no hashes to check 1 links for project 'bob-core': discarding no candidates
2025-09-08T05:51:47,802 Collecting bob-core==2.1.4
2025-09-08T05:51:47,804   Created temporary directory: /tmp/pip-unpack-6ne7zsoc
2025-09-08T05:51:48,059   Downloading bob.core-2.1.4.zip (108 kB)
2025-09-08T05:51:48,119   Added bob-core==2.1.4 from https://files.pythonhosted.org/packages/2d/46/591c8f089cd207b6c313e72f0a97ba1f061c7156af2c1ddd386f71d90e80/bob.core-2.1.4.zip to build tracker '/tmp/pip-build-tracker-7tz4qqp9'
2025-09-08T05:51:48,120   Running setup.py (path:/tmp/pip-wheel-uod2_eoo/bob-core_9f8e5fe075494a0486ad7d0889ef34d6/setup.py) egg_info for package bob-core
2025-09-08T05:51:48,121   Created temporary directory: /tmp/pip-pip-egg-info-o3r1gben
2025-09-08T05:51:48,121   Preparing metadata (setup.py): started
2025-09-08T05:51:48,122   Running command python setup.py egg_info
2025-09-08T05:51:49,140   Traceback (most recent call last):
2025-09-08T05:51:49,141     File "<string>", line 2, in <module>
2025-09-08T05:51:49,141       exec(compile('''
2025-09-08T05:51:49,141       ~~~~^^^^^^^^^^^^
2025-09-08T05:51:49,142       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:51:49,142       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,142       ...<32 lines>...
2025-09-08T05:51:49,142       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:51:49,142       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,142       ''' % ('/tmp/pip-wheel-uod2_eoo/bob-core_9f8e5fe075494a0486ad7d0889ef34d6/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T05:51:49,142       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,142     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T05:51:49,143     File "/tmp/pip-wheel-uod2_eoo/bob-core_9f8e5fe075494a0486ad7d0889ef34d6/setup.py", line 8, in <module>
2025-09-08T05:51:49,143       from bob.blitz.extension import Extension, Library, build_ext
2025-09-08T05:51:49,143   ModuleNotFoundError: No module named 'bob.blitz'
2025-09-08T05:51:49,252   ERROR: python setup.py egg_info exited with 1
2025-09-08T05:51:49,264   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T05:51:49,264   exec(compile('"'"''"'"''"'"'
2025-09-08T05:51:49,264   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:51:49,264   #
2025-09-08T05:51:49,264   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T05:51:49,264   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T05:51:49,264   # - It provides a clear error message when setuptools is not installed.
2025-09-08T05:51:49,264   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T05:51:49,264   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T05:51:49,264   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T05:51:49,264   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T05:51:49,264   import os, sys, tokenize, traceback
2025-09-08T05:51:49,264   
2025-09-08T05:51:49,264   try:
2025-09-08T05:51:49,264       import setuptools
2025-09-08T05:51:49,264   except ImportError:
2025-09-08T05:51:49,264       print(
2025-09-08T05:51:49,264           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T05:51:49,264           "the build environment with exception:",
2025-09-08T05:51:49,264           file=sys.stderr,
2025-09-08T05:51:49,264       )
2025-09-08T05:51:49,264       traceback.print_exc()
2025-09-08T05:51:49,264       sys.exit(1)
2025-09-08T05:51:49,264   
2025-09-08T05:51:49,264   __file__ = %r
2025-09-08T05:51:49,264   sys.argv[0] = __file__
2025-09-08T05:51:49,264   
2025-09-08T05:51:49,264   if os.path.exists(__file__):
2025-09-08T05:51:49,264       filename = __file__
2025-09-08T05:51:49,264       with tokenize.open(__file__) as f:
2025-09-08T05:51:49,264           setup_py_code = f.read()
2025-09-08T05:51:49,264   else:
2025-09-08T05:51:49,264       filename = "<auto-generated setuptools caller>"
2025-09-08T05:51:49,264       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T05:51:49,264   
2025-09-08T05:51:49,264   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:51:49,264   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-uod2_eoo/bob-core_9f8e5fe075494a0486ad7d0889ef34d6/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-o3r1gben[/]
2025-09-08T05:51:49,264   [bold magenta]cwd[/]: /tmp/pip-wheel-uod2_eoo/bob-core_9f8e5fe075494a0486ad7d0889ef34d6/
2025-09-08T05:51:49,265   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T05:51:49,266 ERROR: metadata generation failed
2025-09-08T05:51:49,272 Exception information:
2025-09-08T05:51:49,272 Traceback (most recent call last):
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T05:51:49,272     call_subprocess(
2025-09-08T05:51:49,272     ~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         args,
2025-09-08T05:51:49,272         ^^^^^
2025-09-08T05:51:49,272     ...<2 lines>...
2025-09-08T05:51:49,272         spinner=spinner,
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T05:51:49,272     raise error
2025-09-08T05:51:49,272 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T05:51:49,272 
2025-09-08T05:51:49,272 The above exception was the direct cause of the following exception:
2025-09-08T05:51:49,272 
2025-09-08T05:51:49,272 Traceback (most recent call last):
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T05:51:49,272     status = _inner_run()
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T05:51:49,272     return self.run(options, args)
2025-09-08T05:51:49,272            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T05:51:49,272     return func(self, options, args)
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T05:51:49,272     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T05:51:49,272     result = self._result = resolver.resolve(
2025-09-08T05:51:49,272                             ~~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T05:51:49,272     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T05:51:49,272     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T05:51:49,272     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T05:51:49,272     if not criterion.candidates:
2025-09-08T05:51:49,272            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T05:51:49,272     return bool(self._sequence)
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T05:51:49,272     self._bool = any(self)
2025-09-08T05:51:49,272                  ~~~^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T05:51:49,272     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T05:51:49,272                        ^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T05:51:49,272     candidate = func()
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T05:51:49,272     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T05:51:49,272                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         link, template, name, version
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T05:51:49,272     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T05:51:49,272                                        ~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         link,
2025-09-08T05:51:49,272         ^^^^^
2025-09-08T05:51:49,272     ...<3 lines>...
2025-09-08T05:51:49,272         version=version,
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T05:51:49,272     super().__init__(
2025-09-08T05:51:49,272     ~~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         link=link,
2025-09-08T05:51:49,272         ^^^^^^^^^^
2025-09-08T05:51:49,272     ...<4 lines>...
2025-09-08T05:51:49,272         version=version,
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T05:51:49,272     self.dist = self._prepare()
2025-09-08T05:51:49,272                 ~~~~~~~~~~~~~^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T05:51:49,272     dist = self._prepare_distribution()
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T05:51:49,272     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T05:51:49,272            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T05:51:49,272     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T05:51:49,272            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T05:51:49,272     dist = _get_prepared_distribution(
2025-09-08T05:51:49,272         req,
2025-09-08T05:51:49,272     ...<3 lines>...
2025-09-08T05:51:49,272         self.check_build_deps,
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T05:51:49,272     abstract_dist.prepare_distribution_metadata(
2025-09-08T05:51:49,272     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         finder, build_isolation, check_build_deps
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T05:51:49,272     self.req.prepare_metadata()
2025-09-08T05:51:49,272     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T05:51:49,272     self.metadata_directory = generate_metadata_legacy(
2025-09-08T05:51:49,272                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:51:49,272         build_env=self.build_env,
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     ...<3 lines>...
2025-09-08T05:51:49,272         details=details,
2025-09-08T05:51:49,272         ^^^^^^^^^^^^^^^^
2025-09-08T05:51:49,272     )
2025-09-08T05:51:49,272     ^
2025-09-08T05:51:49,272   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T05:51:49,272     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T05:51:49,272 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T05:51:49,295 Removed bob-core==2.1.4 from https://files.pythonhosted.org/packages/2d/46/591c8f089cd207b6c313e72f0a97ba1f061c7156af2c1ddd386f71d90e80/bob.core-2.1.4.zip from build tracker '/tmp/pip-build-tracker-7tz4qqp9'
2025-09-08T05:51:49,296 Removed build tracker: '/tmp/pip-build-tracker-7tz4qqp9'