2025-09-08T00:39:48,280 Created temporary directory: /tmp/pip-build-tracker-sqyu9h3v
2025-09-08T00:39:48,281 Initialized build tracking at /tmp/pip-build-tracker-sqyu9h3v
2025-09-08T00:39:48,281 Created build tracker: /tmp/pip-build-tracker-sqyu9h3v
2025-09-08T00:39:48,281 Entered build tracker: /tmp/pip-build-tracker-sqyu9h3v
2025-09-08T00:39:48,281 Created temporary directory: /tmp/pip-wheel-326il_u_
2025-09-08T00:39:48,285 Created temporary directory: /tmp/pip-ephem-wheel-cache-ygsfi4bq
2025-09-08T00:39:48,340 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T00:39:48,343 2 location(s) to search for versions of bob-learn-libsvm:
2025-09-08T00:39:48,343 * https://pypi.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,343 * https://www.piwheels.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,343 Fetching project page and analyzing links: https://pypi.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,343 Getting page https://pypi.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,345 Found index url https://pypi.org/simple/
2025-09-08T00:39:48,503 Fetched page https://pypi.org/simple/bob-learn-libsvm/ as application/vnd.pypi.simple.v1+json
2025-09-08T00:39:48,509   Found link https://files.pythonhosted.org/packages/ea/87/d269aa28e6f53a4adeedb34153aca96789ca1ac727127d7f1e2e4bd57b59/bob.learn.libsvm-2.0.0b1.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.0b1
2025-09-08T00:39:48,509   Found link https://files.pythonhosted.org/packages/85/e4/211ed9a1006800d5a641257166eead7165523992dd1a95ba927f0054b444/bob.learn.libsvm-2.0.0.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.0
2025-09-08T00:39:48,510   Found link https://files.pythonhosted.org/packages/63/62/182a6cbbc306f940bd4f560ece8779cf7c88dd1301f0b91a968c9e554155/bob.learn.libsvm-2.0.1.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.1
2025-09-08T00:39:48,510   Found link https://files.pythonhosted.org/packages/f6/5e/77504cb509e601ebb507382680477aab118fafda8e1394ac3d3746c26cba/bob.learn.libsvm-2.0.2.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.2
2025-09-08T00:39:48,511   Found link https://files.pythonhosted.org/packages/40/42/4e0ffb8747311e5643b4fbc674ea72b3e7c978e4b8704b6ca7053615b8cd/bob.learn.libsvm-2.0.3.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.3
2025-09-08T00:39:48,511   Found link https://files.pythonhosted.org/packages/02/86/9109d9e20479046843810c115c1f9ed1d24af8511ff3a10683fc0dff5254/bob.learn.libsvm-2.0.4.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.4
2025-09-08T00:39:48,512   Found link https://files.pythonhosted.org/packages/55/a9/9b2b8167e3d052dbf7ca38d4a53aef487c8650cbf1996c1afa06d561f60f/bob.learn.libsvm-2.0.5.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.5
2025-09-08T00:39:48,512   Found link https://files.pythonhosted.org/packages/dc/7f/8f7eb75a6f208a35e40f182a4e6048c4ceeb9a089b37436d74b06bda09fb/bob.learn.libsvm-2.0.6.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.6
2025-09-08T00:39:48,513   Found link https://files.pythonhosted.org/packages/2b/3f/93d0bfce01432241cb7a2c96f9879e906bbaa7a4f67d97bb614bd542c881/bob.learn.libsvm-2.0.8.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.8
2025-09-08T00:39:48,513   Found link https://files.pythonhosted.org/packages/8f/45/7514bb2a83feb4dabd90bf172891cbd3565d33ead77222f0d08fc448060e/bob.learn.libsvm-2.0.9.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.9
2025-09-08T00:39:48,514   Found link https://files.pythonhosted.org/packages/23/9d/9107a7f20eb7d8c10261cebeb6ade0b4f75c04c92a07a970b743128cc0a5/bob.learn.libsvm-2.0.10.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.10
2025-09-08T00:39:48,514   Found link https://files.pythonhosted.org/packages/88/bd/cb68f28a19c71a4f5f73092894c74956abcb03e018a8ee52dd91f4ac1ff2/bob.learn.libsvm-2.0.12.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.12
2025-09-08T00:39:48,515   Found link https://files.pythonhosted.org/packages/8c/db/bd84f92271153f1c66a927c5914cadd70e41589a939b7915b2151c10f9fe/bob.learn.libsvm-2.0.13.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.0.13
2025-09-08T00:39:48,515   Found link https://files.pythonhosted.org/packages/72/13/d619cce5ada9a8c4dca29cbc1179d9bfd598ee8b685ba0a8e5b02d3944fd/bob.learn.libsvm-2.1.0.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.0
2025-09-08T00:39:48,516   Found link https://files.pythonhosted.org/packages/87/06/65f2295ba4fcf7f318b9feef9bbf1ee96f074a5263839b0e975e9c15d48f/bob.learn.libsvm-2.1.1.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.1
2025-09-08T00:39:48,516   Found link https://files.pythonhosted.org/packages/fa/71/22e7cc86881e20bb5b6ebb751012bcbed112b1812253a7e064587da25283/bob.learn.libsvm-2.1.2.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.2
2025-09-08T00:39:48,517   Found link https://files.pythonhosted.org/packages/5e/21/ddbb1b1860a4034aa1dc19be83052aa1e12dc4ce28854af59a759fe185a0/bob.learn.libsvm-2.1.3.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.3
2025-09-08T00:39:48,517   Found link https://files.pythonhosted.org/packages/95/92/96f82991a1151ab32c9c7ed86d168cde2e7a8c4e0555a11adb7eaf18e90f/bob.learn.libsvm-2.1.4.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.4
2025-09-08T00:39:48,517   Found link https://files.pythonhosted.org/packages/9d/7c/bf467d831890188182cdf69c63692fdfa2ca2783183c4ddc0bf5cd10d705/bob.learn.libsvm-2.1.5.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.5
2025-09-08T00:39:48,518   Found link https://files.pythonhosted.org/packages/1d/26/12819b3c52255cd4ad647c492cce6019c27e75d6322b62324eb6e378ad47/bob.learn.libsvm-2.1.6.zip (from https://pypi.org/simple/bob-learn-libsvm/), version: 2.1.6
2025-09-08T00:39:48,519 Fetching project page and analyzing links: https://www.piwheels.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,519 Getting page https://www.piwheels.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,521 Found index url https://www.piwheels.org/simple/
2025-09-08T00:39:48,625 Fetched page https://www.piwheels.org/simple/bob-learn-libsvm/ as text/html
2025-09-08T00:39:48,626 Skipping link: not a file: https://www.piwheels.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,626 Skipping link: not a file: https://pypi.org/simple/bob-learn-libsvm/
2025-09-08T00:39:48,651 Given no hashes to check 1 links for project 'bob-learn-libsvm': discarding no candidates
2025-09-08T00:39:48,652 Collecting bob-learn-libsvm==2.0.0b1
2025-09-08T00:39:48,654   Created temporary directory: /tmp/pip-unpack-ha_paof7
2025-09-08T00:39:48,793   Downloading bob.learn.libsvm-2.0.0b1.zip (116 kB)
2025-09-08T00:39:48,844   Added bob-learn-libsvm==2.0.0b1 from https://files.pythonhosted.org/packages/ea/87/d269aa28e6f53a4adeedb34153aca96789ca1ac727127d7f1e2e4bd57b59/bob.learn.libsvm-2.0.0b1.zip to build tracker '/tmp/pip-build-tracker-sqyu9h3v'
2025-09-08T00:39:48,845   Running setup.py (path:/tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/setup.py) egg_info for package bob-learn-libsvm
2025-09-08T00:39:48,845   Created temporary directory: /tmp/pip-pip-egg-info-vjarg98n
2025-09-08T00:39:48,845   Preparing metadata (setup.py): started
2025-09-08T00:39:48,846   Running command python setup.py egg_info
2025-09-08T00:39:49,876   /tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/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.
2025-09-08T00:39:49,876     __import__('pkg_resources').declare_namespace(__name__)
2025-09-08T00:39:50,219   Traceback (most recent call last):
2025-09-08T00:39:50,221     File "<string>", line 2, in <module>
2025-09-08T00:39:50,221       exec(compile('''
2025-09-08T00:39:50,221       ~~~~^^^^^^^^^^^^
2025-09-08T00:39:50,222       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T00:39:50,222       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,222       ...<32 lines>...
2025-09-08T00:39:50,222       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T00:39:50,222       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,222       ''' % ('/tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T00:39:50,222       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,222     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T00:39:50,223     File "/tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/setup.py", line 10, in <module>
2025-09-08T00:39:50,223       from bob.extension.utils import egrep, find_header, find_library
2025-09-08T00:39:50,223   ModuleNotFoundError: No module named 'bob.extension'
2025-09-08T00:39:50,341   ERROR: python setup.py egg_info exited with 1
2025-09-08T00:39:50,353   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T00:39:50,353   exec(compile('"'"''"'"''"'"'
2025-09-08T00:39:50,353   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T00:39:50,353   #
2025-09-08T00:39:50,353   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T00:39:50,353   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T00:39:50,353   # - It provides a clear error message when setuptools is not installed.
2025-09-08T00:39:50,353   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T00:39:50,353   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T00:39:50,353   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T00:39:50,353   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T00:39:50,353   import os, sys, tokenize, traceback
2025-09-08T00:39:50,353   
2025-09-08T00:39:50,353   try:
2025-09-08T00:39:50,353       import setuptools
2025-09-08T00:39:50,353   except ImportError:
2025-09-08T00:39:50,353       print(
2025-09-08T00:39:50,353           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T00:39:50,353           "the build environment with exception:",
2025-09-08T00:39:50,353           file=sys.stderr,
2025-09-08T00:39:50,353       )
2025-09-08T00:39:50,353       traceback.print_exc()
2025-09-08T00:39:50,353       sys.exit(1)
2025-09-08T00:39:50,353   
2025-09-08T00:39:50,353   __file__ = %r
2025-09-08T00:39:50,353   sys.argv[0] = __file__
2025-09-08T00:39:50,353   
2025-09-08T00:39:50,353   if os.path.exists(__file__):
2025-09-08T00:39:50,353       filename = __file__
2025-09-08T00:39:50,353       with tokenize.open(__file__) as f:
2025-09-08T00:39:50,353           setup_py_code = f.read()
2025-09-08T00:39:50,353   else:
2025-09-08T00:39:50,353       filename = "<auto-generated setuptools caller>"
2025-09-08T00:39:50,353       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T00:39:50,353   
2025-09-08T00:39:50,353   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T00:39:50,353   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-vjarg98n[/]
2025-09-08T00:39:50,353   [bold magenta]cwd[/]: /tmp/pip-wheel-326il_u_/bob-learn-libsvm_e3115520bea94cd8a95444e275809ec5/
2025-09-08T00:39:50,354   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T00:39:50,355 ERROR: metadata generation failed
2025-09-08T00:39:50,361 Exception information:
2025-09-08T00:39:50,361 Traceback (most recent call last):
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T00:39:50,361     call_subprocess(
2025-09-08T00:39:50,361     ~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         args,
2025-09-08T00:39:50,361         ^^^^^
2025-09-08T00:39:50,361     ...<2 lines>...
2025-09-08T00:39:50,361         spinner=spinner,
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T00:39:50,361     raise error
2025-09-08T00:39:50,361 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T00:39:50,361 
2025-09-08T00:39:50,361 The above exception was the direct cause of the following exception:
2025-09-08T00:39:50,361 
2025-09-08T00:39:50,361 Traceback (most recent call last):
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T00:39:50,361     status = _inner_run()
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T00:39:50,361     return self.run(options, args)
2025-09-08T00:39:50,361            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T00:39:50,361     return func(self, options, args)
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T00:39:50,361     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T00:39:50,361     result = self._result = resolver.resolve(
2025-09-08T00:39:50,361                             ~~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T00:39:50,361     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T00:39:50,361     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T00:39:50,361     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T00:39:50,361     if not criterion.candidates:
2025-09-08T00:39:50,361            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T00:39:50,361     return bool(self._sequence)
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T00:39:50,361     self._bool = any(self)
2025-09-08T00:39:50,361                  ~~~^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T00:39:50,361     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T00:39:50,361                        ^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T00:39:50,361     candidate = func()
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T00:39:50,361     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T00:39:50,361                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         link, template, name, version
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T00:39:50,361     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T00:39:50,361                                        ~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         link,
2025-09-08T00:39:50,361         ^^^^^
2025-09-08T00:39:50,361     ...<3 lines>...
2025-09-08T00:39:50,361         version=version,
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T00:39:50,361     super().__init__(
2025-09-08T00:39:50,361     ~~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         link=link,
2025-09-08T00:39:50,361         ^^^^^^^^^^
2025-09-08T00:39:50,361     ...<4 lines>...
2025-09-08T00:39:50,361         version=version,
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T00:39:50,361     self.dist = self._prepare()
2025-09-08T00:39:50,361                 ~~~~~~~~~~~~~^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T00:39:50,361     dist = self._prepare_distribution()
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T00:39:50,361     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T00:39:50,361            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T00:39:50,361     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T00:39:50,361            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T00:39:50,361     dist = _get_prepared_distribution(
2025-09-08T00:39:50,361         req,
2025-09-08T00:39:50,361     ...<3 lines>...
2025-09-08T00:39:50,361         self.check_build_deps,
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T00:39:50,361     abstract_dist.prepare_distribution_metadata(
2025-09-08T00:39:50,361     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         finder, build_isolation, check_build_deps
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T00:39:50,361     self.req.prepare_metadata()
2025-09-08T00:39:50,361     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T00:39:50,361     self.metadata_directory = generate_metadata_legacy(
2025-09-08T00:39:50,361                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T00:39:50,361         build_env=self.build_env,
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     ...<3 lines>...
2025-09-08T00:39:50,361         details=details,
2025-09-08T00:39:50,361         ^^^^^^^^^^^^^^^^
2025-09-08T00:39:50,361     )
2025-09-08T00:39:50,361     ^
2025-09-08T00:39:50,361   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T00:39:50,361     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T00:39:50,361 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T00:39:50,385 Removed bob-learn-libsvm==2.0.0b1 from https://files.pythonhosted.org/packages/ea/87/d269aa28e6f53a4adeedb34153aca96789ca1ac727127d7f1e2e4bd57b59/bob.learn.libsvm-2.0.0b1.zip from build tracker '/tmp/pip-build-tracker-sqyu9h3v'
2025-09-08T00:39:50,385 Removed build tracker: '/tmp/pip-build-tracker-sqyu9h3v'