2025-09-08T23:28:27,063 Created temporary directory: /tmp/pip-build-tracker-ve4n6sjd
2025-09-08T23:28:27,064 Initialized build tracking at /tmp/pip-build-tracker-ve4n6sjd
2025-09-08T23:28:27,064 Created build tracker: /tmp/pip-build-tracker-ve4n6sjd
2025-09-08T23:28:27,064 Entered build tracker: /tmp/pip-build-tracker-ve4n6sjd
2025-09-08T23:28:27,064 Created temporary directory: /tmp/pip-wheel-hoi44orh
2025-09-08T23:28:27,067 Created temporary directory: /tmp/pip-ephem-wheel-cache-751lc29v
2025-09-08T23:28:27,128 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T23:28:27,131 2 location(s) to search for versions of bob-learn-activation:
2025-09-08T23:28:27,131 * https://pypi.org/simple/bob-learn-activation/
2025-09-08T23:28:27,131 * https://www.piwheels.org/simple/bob-learn-activation/
2025-09-08T23:28:27,131 Fetching project page and analyzing links: https://pypi.org/simple/bob-learn-activation/
2025-09-08T23:28:27,132 Getting page https://pypi.org/simple/bob-learn-activation/
2025-09-08T23:28:27,133 Found index url https://pypi.org/simple/
2025-09-08T23:28:27,276 Fetched page https://pypi.org/simple/bob-learn-activation/ as application/vnd.pypi.simple.v1+json
2025-09-08T23:28:27,279   Found link https://files.pythonhosted.org/packages/7c/b6/f1a2a18d15b9c9d2d79006da5a3601c62e55ce7fa447d406a75ad03027be/bob.learn.activation-2.0.0b1.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.0b1
2025-09-08T23:28:27,279   Found link https://files.pythonhosted.org/packages/48/d4/b272bcf3be9ac9b94c572610f7e49bb2d32497f2b3f73d1b5a870ac457bb/bob.learn.activation-2.0.0.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.0
2025-09-08T23:28:27,279   Found link https://files.pythonhosted.org/packages/76/54/96fda5c442e11c0f1802dd5ec1c958223a517bb30e679cd723455c0756de/bob.learn.activation-2.0.1.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.1
2025-09-08T23:28:27,279   Found link https://files.pythonhosted.org/packages/b5/66/e956649010a797d3fd803253b75e66296b37e2ac094acab4d1f7a8359963/bob.learn.activation-2.0.2.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.2
2025-09-08T23:28:27,280   Found link https://files.pythonhosted.org/packages/70/26/ff598e858bf21ffbbd1e55fc217e096f2009452996b6f3df8b89b4442dae/bob.learn.activation-2.0.3.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.3
2025-09-08T23:28:27,280   Found link https://files.pythonhosted.org/packages/ed/06/d9b58e00ae7997ef99b05c6c52e7f2cfc8fd5bfac32fc37b967fd398bff6/bob.learn.activation-2.0.4.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.4
2025-09-08T23:28:27,280   Found link https://files.pythonhosted.org/packages/54/de/4e4b78a68230c9b8411d39048558a8c7cbd69573584cf04c5e28b64e460a/bob.learn.activation-2.0.5.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.5
2025-09-08T23:28:27,280   Found link https://files.pythonhosted.org/packages/3f/64/7fb6681baa8d0aa9c43ae96abf0bc088345e5d9c22b645afb4c845fc82cf/bob.learn.activation-2.0.6.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.6
2025-09-08T23:28:27,281   Found link https://files.pythonhosted.org/packages/52/b6/417e6c47e43a18205fa7d1ce1ce81d2f347bcac84292e7b3a72154ef1411/bob.learn.activation-2.0.7.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.7
2025-09-08T23:28:27,281   Found link https://files.pythonhosted.org/packages/4b/d6/175c34e44a3488477879f78da66a77157c0e04699f2d049ff5121533f314/bob.learn.activation-2.0.8.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.8
2025-09-08T23:28:27,281   Found link https://files.pythonhosted.org/packages/d1/a4/f8772c4e9134821f5293532dd8cbcf265b0d581b81fa3d57309e451c79e9/bob.learn.activation-2.0.9.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.9
2025-09-08T23:28:27,281   Found link https://files.pythonhosted.org/packages/ec/fd/04ba148d0596580e2c02d27f2657c7c51adcacd266bfc5215c9bb56f436b/bob.learn.activation-2.0.10.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.10
2025-09-08T23:28:27,281   Found link https://files.pythonhosted.org/packages/56/b7/18d540d536f3e31f505c5155060edd59e6635e8568a68054394aae90d6fd/bob.learn.activation-2.0.11.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.11
2025-09-08T23:28:27,282   Found link https://files.pythonhosted.org/packages/54/b9/3b02425317dd4cca00ab0c4a6d7c44a135b4ae2db30661b298df1f0881f2/bob.learn.activation-2.0.12.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.12
2025-09-08T23:28:27,282   Found link https://files.pythonhosted.org/packages/19/a4/e488bd192a140a3db73bdab1ade56c5958aa5ee47d8129192338394fdadb/bob.learn.activation-2.0.13.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.13
2025-09-08T23:28:27,282   Found link https://files.pythonhosted.org/packages/e8/7c/2c7a24aba294392dae6844bc1ff1f8a4c6f52bc947eb3c825439a7f2d057/bob.learn.activation-2.0.14.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.14
2025-09-08T23:28:27,282   Found link https://files.pythonhosted.org/packages/5b/ec/ca62ea9426974596bb486d85ce6af8f3b2bcbed41af905d30e9ae1121e6b/bob.learn.activation-2.0.15.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.15
2025-09-08T23:28:27,283   Found link https://files.pythonhosted.org/packages/22/bb/14e35354327bd947a8ad47b44fbc40828f7f88f41674941c3769ddde84a3/bob.learn.activation-2.0.16.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.16
2025-09-08T23:28:27,283   Found link https://files.pythonhosted.org/packages/ad/50/7e8a6af2596d8ac667a1381c41ed5c1b30b5ad95a09e508253b9774188ae/bob.learn.activation-2.0.17.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.17
2025-09-08T23:28:27,283   Found link https://files.pythonhosted.org/packages/de/97/0ec8e306dd554b9fdb41cdca49a9f7b4c9491d64a566a7acd668d6ffab48/bob.learn.activation-2.0.18.zip (from https://pypi.org/simple/bob-learn-activation/), version: 2.0.18
2025-09-08T23:28:27,283 Fetching project page and analyzing links: https://www.piwheels.org/simple/bob-learn-activation/
2025-09-08T23:28:27,284 Getting page https://www.piwheels.org/simple/bob-learn-activation/
2025-09-08T23:28:27,284 Found index url https://www.piwheels.org/simple/
2025-09-08T23:28:27,386 Fetched page https://www.piwheels.org/simple/bob-learn-activation/ as text/html
2025-09-08T23:28:27,386 Skipping link: not a file: https://www.piwheels.org/simple/bob-learn-activation/
2025-09-08T23:28:27,387 Skipping link: not a file: https://pypi.org/simple/bob-learn-activation/
2025-09-08T23:28:27,412 Given no hashes to check 1 links for project 'bob-learn-activation': discarding no candidates
2025-09-08T23:28:27,413 Collecting bob-learn-activation==2.0.15
2025-09-08T23:28:27,414   Created temporary directory: /tmp/pip-unpack-7mfnmji0
2025-09-08T23:28:27,553   Downloading bob.learn.activation-2.0.15.zip (40 kB)
2025-09-08T23:28:27,587   Added bob-learn-activation==2.0.15 from https://files.pythonhosted.org/packages/5b/ec/ca62ea9426974596bb486d85ce6af8f3b2bcbed41af905d30e9ae1121e6b/bob.learn.activation-2.0.15.zip to build tracker '/tmp/pip-build-tracker-ve4n6sjd'
2025-09-08T23:28:27,588   Running setup.py (path:/tmp/pip-wheel-hoi44orh/bob-learn-activation_8048ca502d814da8964f9fcaad3e0c92/setup.py) egg_info for package bob-learn-activation
2025-09-08T23:28:27,589   Created temporary directory: /tmp/pip-pip-egg-info-8ibwayx2
2025-09-08T23:28:27,589   Preparing metadata (setup.py): started
2025-09-08T23:28:27,590   Running command python setup.py egg_info
2025-09-08T23:28:28,582   Traceback (most recent call last):
2025-09-08T23:28:28,584     File "<string>", line 2, in <module>
2025-09-08T23:28:28,584       exec(compile('''
2025-09-08T23:28:28,584       ~~~~^^^^^^^^^^^^
2025-09-08T23:28:28,584       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T23:28:28,584       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,584       ...<32 lines>...
2025-09-08T23:28:28,584       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T23:28:28,584       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,585       ''' % ('/tmp/pip-wheel-hoi44orh/bob-learn-activation_8048ca502d814da8964f9fcaad3e0c92/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T23:28:28,585       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,585     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T23:28:28,585     File "/tmp/pip-wheel-hoi44orh/bob-learn-activation_8048ca502d814da8964f9fcaad3e0c92/setup.py", line 10, in <module>
2025-09-08T23:28:28,585       from bob.blitz.extension import Extension, Library, build_ext
2025-09-08T23:28:28,585   ModuleNotFoundError: No module named 'bob.blitz'
2025-09-08T23:28:28,695   ERROR: python setup.py egg_info exited with 1
2025-09-08T23:28:28,706   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T23:28:28,706   exec(compile('"'"''"'"''"'"'
2025-09-08T23:28:28,706   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T23:28:28,706   #
2025-09-08T23:28:28,706   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T23:28:28,706   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T23:28:28,706   # - It provides a clear error message when setuptools is not installed.
2025-09-08T23:28:28,706   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T23:28:28,706   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T23:28:28,706   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T23:28:28,706   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T23:28:28,706   import os, sys, tokenize, traceback
2025-09-08T23:28:28,706   
2025-09-08T23:28:28,706   try:
2025-09-08T23:28:28,706       import setuptools
2025-09-08T23:28:28,706   except ImportError:
2025-09-08T23:28:28,706       print(
2025-09-08T23:28:28,706           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T23:28:28,706           "the build environment with exception:",
2025-09-08T23:28:28,706           file=sys.stderr,
2025-09-08T23:28:28,706       )
2025-09-08T23:28:28,706       traceback.print_exc()
2025-09-08T23:28:28,706       sys.exit(1)
2025-09-08T23:28:28,706   
2025-09-08T23:28:28,706   __file__ = %r
2025-09-08T23:28:28,706   sys.argv[0] = __file__
2025-09-08T23:28:28,706   
2025-09-08T23:28:28,706   if os.path.exists(__file__):
2025-09-08T23:28:28,706       filename = __file__
2025-09-08T23:28:28,706       with tokenize.open(__file__) as f:
2025-09-08T23:28:28,706           setup_py_code = f.read()
2025-09-08T23:28:28,706   else:
2025-09-08T23:28:28,706       filename = "<auto-generated setuptools caller>"
2025-09-08T23:28:28,706       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T23:28:28,706   
2025-09-08T23:28:28,706   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T23:28:28,706   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-hoi44orh/bob-learn-activation_8048ca502d814da8964f9fcaad3e0c92/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-8ibwayx2[/]
2025-09-08T23:28:28,707   [bold magenta]cwd[/]: /tmp/pip-wheel-hoi44orh/bob-learn-activation_8048ca502d814da8964f9fcaad3e0c92/
2025-09-08T23:28:28,707   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T23:28:28,708 ERROR: metadata generation failed
2025-09-08T23:28:28,713 Exception information:
2025-09-08T23:28:28,713 Traceback (most recent call last):
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T23:28:28,713     call_subprocess(
2025-09-08T23:28:28,713     ~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         args,
2025-09-08T23:28:28,713         ^^^^^
2025-09-08T23:28:28,713     ...<2 lines>...
2025-09-08T23:28:28,713         spinner=spinner,
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T23:28:28,713     raise error
2025-09-08T23:28:28,713 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T23:28:28,713 
2025-09-08T23:28:28,713 The above exception was the direct cause of the following exception:
2025-09-08T23:28:28,713 
2025-09-08T23:28:28,713 Traceback (most recent call last):
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T23:28:28,713     status = _inner_run()
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T23:28:28,713     return self.run(options, args)
2025-09-08T23:28:28,713            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T23:28:28,713     return func(self, options, args)
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T23:28:28,713     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T23:28:28,713     result = self._result = resolver.resolve(
2025-09-08T23:28:28,713                             ~~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T23:28:28,713     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T23:28:28,713     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T23:28:28,713     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T23:28:28,713     if not criterion.candidates:
2025-09-08T23:28:28,713            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T23:28:28,713     return bool(self._sequence)
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T23:28:28,713     self._bool = any(self)
2025-09-08T23:28:28,713                  ~~~^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T23:28:28,713     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T23:28:28,713                        ^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T23:28:28,713     candidate = func()
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T23:28:28,713     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T23:28:28,713                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         link, template, name, version
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T23:28:28,713     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T23:28:28,713                                        ~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         link,
2025-09-08T23:28:28,713         ^^^^^
2025-09-08T23:28:28,713     ...<3 lines>...
2025-09-08T23:28:28,713         version=version,
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T23:28:28,713     super().__init__(
2025-09-08T23:28:28,713     ~~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         link=link,
2025-09-08T23:28:28,713         ^^^^^^^^^^
2025-09-08T23:28:28,713     ...<4 lines>...
2025-09-08T23:28:28,713         version=version,
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T23:28:28,713     self.dist = self._prepare()
2025-09-08T23:28:28,713                 ~~~~~~~~~~~~~^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T23:28:28,713     dist = self._prepare_distribution()
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T23:28:28,713     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T23:28:28,713            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T23:28:28,713     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T23:28:28,713            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T23:28:28,713     dist = _get_prepared_distribution(
2025-09-08T23:28:28,713         req,
2025-09-08T23:28:28,713     ...<3 lines>...
2025-09-08T23:28:28,713         self.check_build_deps,
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T23:28:28,713     abstract_dist.prepare_distribution_metadata(
2025-09-08T23:28:28,713     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         finder, build_isolation, check_build_deps
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T23:28:28,713     self.req.prepare_metadata()
2025-09-08T23:28:28,713     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T23:28:28,713     self.metadata_directory = generate_metadata_legacy(
2025-09-08T23:28:28,713                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T23:28:28,713         build_env=self.build_env,
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     ...<3 lines>...
2025-09-08T23:28:28,713         details=details,
2025-09-08T23:28:28,713         ^^^^^^^^^^^^^^^^
2025-09-08T23:28:28,713     )
2025-09-08T23:28:28,713     ^
2025-09-08T23:28:28,713   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T23:28:28,713     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T23:28:28,713 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T23:28:28,734 Removed bob-learn-activation==2.0.15 from https://files.pythonhosted.org/packages/5b/ec/ca62ea9426974596bb486d85ce6af8f3b2bcbed41af905d30e9ae1121e6b/bob.learn.activation-2.0.15.zip from build tracker '/tmp/pip-build-tracker-ve4n6sjd'
2025-09-08T23:28:28,734 Removed build tracker: '/tmp/pip-build-tracker-ve4n6sjd'