2025-09-08T10:56:24,186 Created temporary directory: /tmp/pip-build-tracker-jcd_488q
2025-09-08T10:56:24,187 Initialized build tracking at /tmp/pip-build-tracker-jcd_488q
2025-09-08T10:56:24,187 Created build tracker: /tmp/pip-build-tracker-jcd_488q
2025-09-08T10:56:24,187 Entered build tracker: /tmp/pip-build-tracker-jcd_488q
2025-09-08T10:56:24,187 Created temporary directory: /tmp/pip-wheel-ao9fzo1j
2025-09-08T10:56:24,191 Created temporary directory: /tmp/pip-ephem-wheel-cache-1mlmvbo3
2025-09-08T10:56:24,248 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T10:56:24,251 2 location(s) to search for versions of libnano:
2025-09-08T10:56:24,251 * https://pypi.org/simple/libnano/
2025-09-08T10:56:24,251 * https://www.piwheels.org/simple/libnano/
2025-09-08T10:56:24,251 Fetching project page and analyzing links: https://pypi.org/simple/libnano/
2025-09-08T10:56:24,251 Getting page https://pypi.org/simple/libnano/
2025-09-08T10:56:24,253 Found index url https://pypi.org/simple/
2025-09-08T10:56:24,322 Fetched page https://pypi.org/simple/libnano/ as application/vnd.pypi.simple.v1+json
2025-09-08T10:56:24,324   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/1c/56/4b638e208d676e55ed11418337d7732bf5930de7d3ca197ae4174e0e945d/libnano-0.1.1.1-cp36-cp36m-macosx_10_10_x86_64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,325   Found link https://files.pythonhosted.org/packages/06/9a/7c0fec038abaa2fc52a0a0635b00e73bc689c0528670aa5b96ed9c0d2bab/libnano-0.1.1.1.tar.gz (from https://pypi.org/simple/libnano/), version: 0.1.1.1
2025-09-08T10:56:24,325   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/88/76/ad4de2d7f145b9fa66758481106b58d250a669559b917bc9b696b79c3a02/libnano-0.1.1.3-cp36-cp36m-macosx_10_10_x86_64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,325   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/84/ef/ec4e045c9cda34c249d509637fcb0c33b5b161ba37dd62e3e9d956ffc341/libnano-0.1.1.3-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,325   Found link https://files.pythonhosted.org/packages/f2/96/614dee55cbd312744bd02b60a877abda9ed52223070509cc9bd7a8a6f200/libnano-0.1.1.3.tar.gz (from https://pypi.org/simple/libnano/), version: 0.1.1.3
2025-09-08T10:56:24,325   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/bb/62/5647c7e6990de3c5ef2724c4021aa64e37318b058c44f86c0a22fc203255/libnano-0.2.0.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/df/5e/3cb8809c58f2ab23b551364403b6129b32394ae051ac4469f8c3b93f5a01/libnano-0.2.1.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/17/c6/3b1ee948a1029affb74d1e82fc913d862495d000f23e1a7c560f6b779241/libnano-0.2.2.0-cp36-cp36m-macosx_10_10_x86_64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/a9/c3/88ee4c76805371457f731ccf572c37cea0d790cb9c093a4f154c52c4a3ac/libnano-0.2.2.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Found link https://files.pythonhosted.org/packages/01/52/3aaab3109334438c77d98bb9599e000fd690213a2a3149bfad6e8a868fb8/libnano-0.2.2.0.tar.gz (from https://pypi.org/simple/libnano/), version: 0.2.2.0
2025-09-08T10:56:24,326   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/cf/1b/c67c9cc92c58796895599d528bf04b76a0459f1c8b69f171feca2600ae14/libnano-0.2.3.0-cp36-cp36m-macosx_10_10_x86_64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Skipping link: No binaries permitted for libnano: https://files.pythonhosted.org/packages/4a/fa/2ceace20e498c9d5f01e898a052f9da465cc138d9f6edcbecabadb207952/libnano-0.2.3.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/libnano/)
2025-09-08T10:56:24,326   Found link https://files.pythonhosted.org/packages/77/e6/49f98e4537b0a2531fa36ed9e45e272f3ea4ac99a154e10628011d68e647/libnano-0.2.3.0.tar.gz (from https://pypi.org/simple/libnano/), version: 0.2.3.0
2025-09-08T10:56:24,327 Fetching project page and analyzing links: https://www.piwheels.org/simple/libnano/
2025-09-08T10:56:24,327 Getting page https://www.piwheels.org/simple/libnano/
2025-09-08T10:56:24,328 Found index url https://www.piwheels.org/simple/
2025-09-08T10:56:24,666 Fetched page https://www.piwheels.org/simple/libnano/ as text/html
2025-09-08T10:56:24,668   Skipping link: No binaries permitted for libnano: https://archive1.piwheels.org/simple/libnano/libnano-0.2.2.0-cp35-cp35m-linux_armv6l.whl#sha256=6fe1006b07635435ee6aa054c4d4859dfab628368d6e3e08732e860d77f03dea (from https://www.piwheels.org/simple/libnano/)
2025-09-08T10:56:24,668   Skipping link: No binaries permitted for libnano: https://archive1.piwheels.org/simple/libnano/libnano-0.2.2.0-cp35-cp35m-linux_armv7l.whl#sha256=6fe1006b07635435ee6aa054c4d4859dfab628368d6e3e08732e860d77f03dea (from https://www.piwheels.org/simple/libnano/)
2025-09-08T10:56:24,668 Skipping link: not a file: https://www.piwheels.org/simple/libnano/
2025-09-08T10:56:24,668 Skipping link: not a file: https://pypi.org/simple/libnano/
2025-09-08T10:56:24,694 Given no hashes to check 1 links for project 'libnano': discarding no candidates
2025-09-08T10:56:24,695 Collecting libnano==0.1.1.3
2025-09-08T10:56:24,696   Created temporary directory: /tmp/pip-unpack-zp3emurf
2025-09-08T10:56:24,836   Downloading libnano-0.1.1.3.tar.gz (1.0 MB)
2025-09-08T10:56:25,137   Added libnano==0.1.1.3 from https://files.pythonhosted.org/packages/f2/96/614dee55cbd312744bd02b60a877abda9ed52223070509cc9bd7a8a6f200/libnano-0.1.1.3.tar.gz to build tracker '/tmp/pip-build-tracker-jcd_488q'
2025-09-08T10:56:25,138   Running setup.py (path:/tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/setup.py) egg_info for package libnano
2025-09-08T10:56:25,138   Created temporary directory: /tmp/pip-pip-egg-info-6sjka79b
2025-09-08T10:56:25,138   Preparing metadata (setup.py): started
2025-09-08T10:56:25,139   Running command python setup.py egg_info
2025-09-08T10:56:25,656   /tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/setup.py:276: SyntaxWarning: invalid escape sequence '\.'
2025-09-08T10:56:25,656     avoid_dirs = ['src', '\.git', 'build', 'klib', 'scratch']
2025-09-08T10:56:26,064   Traceback (most recent call last):
2025-09-08T10:56:26,066     File "<string>", line 2, in <module>
2025-09-08T10:56:26,066       exec(compile('''
2025-09-08T10:56:26,066       ~~~~^^^^^^^^^^^^
2025-09-08T10:56:26,066       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T10:56:26,066       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,066       ...<32 lines>...
2025-09-08T10:56:26,067       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T10:56:26,067       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,067       ''' % ('/tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T10:56:26,067       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,067     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T10:56:26,067     File "/tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/setup.py", line 44, in <module>
2025-09-08T10:56:26,068       import numpy.distutils.misc_util
2025-09-08T10:56:26,068   ModuleNotFoundError: No module named 'numpy.distutils'
2025-09-08T10:56:26,194   ERROR: python setup.py egg_info exited with 1
2025-09-08T10:56:26,205   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T10:56:26,205   exec(compile('"'"''"'"''"'"'
2025-09-08T10:56:26,205   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T10:56:26,205   #
2025-09-08T10:56:26,205   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T10:56:26,205   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T10:56:26,205   # - It provides a clear error message when setuptools is not installed.
2025-09-08T10:56:26,205   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T10:56:26,205   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T10:56:26,205   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T10:56:26,205   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T10:56:26,205   import os, sys, tokenize, traceback
2025-09-08T10:56:26,205   
2025-09-08T10:56:26,205   try:
2025-09-08T10:56:26,205       import setuptools
2025-09-08T10:56:26,205   except ImportError:
2025-09-08T10:56:26,205       print(
2025-09-08T10:56:26,205           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T10:56:26,205           "the build environment with exception:",
2025-09-08T10:56:26,205           file=sys.stderr,
2025-09-08T10:56:26,205       )
2025-09-08T10:56:26,205       traceback.print_exc()
2025-09-08T10:56:26,205       sys.exit(1)
2025-09-08T10:56:26,205   
2025-09-08T10:56:26,205   __file__ = %r
2025-09-08T10:56:26,205   sys.argv[0] = __file__
2025-09-08T10:56:26,205   
2025-09-08T10:56:26,205   if os.path.exists(__file__):
2025-09-08T10:56:26,205       filename = __file__
2025-09-08T10:56:26,205       with tokenize.open(__file__) as f:
2025-09-08T10:56:26,205           setup_py_code = f.read()
2025-09-08T10:56:26,205   else:
2025-09-08T10:56:26,205       filename = "<auto-generated setuptools caller>"
2025-09-08T10:56:26,205       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T10:56:26,205   
2025-09-08T10:56:26,205   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T10:56:26,205   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6sjka79b[/]
2025-09-08T10:56:26,205   [bold magenta]cwd[/]: /tmp/pip-wheel-ao9fzo1j/libnano_f5ecfee5c6a44d61b385416cf1913e90/
2025-09-08T10:56:26,206   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T10:56:26,206 ERROR: metadata generation failed
2025-09-08T10:56:26,211 Exception information:
2025-09-08T10:56:26,211 Traceback (most recent call last):
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T10:56:26,211     call_subprocess(
2025-09-08T10:56:26,211     ~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         args,
2025-09-08T10:56:26,211         ^^^^^
2025-09-08T10:56:26,211     ...<2 lines>...
2025-09-08T10:56:26,211         spinner=spinner,
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T10:56:26,211     raise error
2025-09-08T10:56:26,211 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T10:56:26,211 
2025-09-08T10:56:26,211 The above exception was the direct cause of the following exception:
2025-09-08T10:56:26,211 
2025-09-08T10:56:26,211 Traceback (most recent call last):
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T10:56:26,211     status = _inner_run()
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T10:56:26,211     return self.run(options, args)
2025-09-08T10:56:26,211            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T10:56:26,211     return func(self, options, args)
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T10:56:26,211     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T10:56:26,211     result = self._result = resolver.resolve(
2025-09-08T10:56:26,211                             ~~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T10:56:26,211     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T10:56:26,211     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T10:56:26,211     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T10:56:26,211     if not criterion.candidates:
2025-09-08T10:56:26,211            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T10:56:26,211     return bool(self._sequence)
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T10:56:26,211     self._bool = any(self)
2025-09-08T10:56:26,211                  ~~~^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T10:56:26,211     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T10:56:26,211                        ^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T10:56:26,211     candidate = func()
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T10:56:26,211     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T10:56:26,211                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         link, template, name, version
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T10:56:26,211     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T10:56:26,211                                        ~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         link,
2025-09-08T10:56:26,211         ^^^^^
2025-09-08T10:56:26,211     ...<3 lines>...
2025-09-08T10:56:26,211         version=version,
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T10:56:26,211     super().__init__(
2025-09-08T10:56:26,211     ~~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         link=link,
2025-09-08T10:56:26,211         ^^^^^^^^^^
2025-09-08T10:56:26,211     ...<4 lines>...
2025-09-08T10:56:26,211         version=version,
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T10:56:26,211     self.dist = self._prepare()
2025-09-08T10:56:26,211                 ~~~~~~~~~~~~~^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T10:56:26,211     dist = self._prepare_distribution()
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T10:56:26,211     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T10:56:26,211            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T10:56:26,211     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T10:56:26,211            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T10:56:26,211     dist = _get_prepared_distribution(
2025-09-08T10:56:26,211         req,
2025-09-08T10:56:26,211     ...<3 lines>...
2025-09-08T10:56:26,211         self.check_build_deps,
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T10:56:26,211     abstract_dist.prepare_distribution_metadata(
2025-09-08T10:56:26,211     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         finder, build_isolation, check_build_deps
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T10:56:26,211     self.req.prepare_metadata()
2025-09-08T10:56:26,211     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T10:56:26,211     self.metadata_directory = generate_metadata_legacy(
2025-09-08T10:56:26,211                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T10:56:26,211         build_env=self.build_env,
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     ...<3 lines>...
2025-09-08T10:56:26,211         details=details,
2025-09-08T10:56:26,211         ^^^^^^^^^^^^^^^^
2025-09-08T10:56:26,211     )
2025-09-08T10:56:26,211     ^
2025-09-08T10:56:26,211   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T10:56:26,211     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T10:56:26,211 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T10:56:26,234 Removed libnano==0.1.1.3 from https://files.pythonhosted.org/packages/f2/96/614dee55cbd312744bd02b60a877abda9ed52223070509cc9bd7a8a6f200/libnano-0.1.1.3.tar.gz from build tracker '/tmp/pip-build-tracker-jcd_488q'
2025-09-08T10:56:26,234 Removed build tracker: '/tmp/pip-build-tracker-jcd_488q'