2025-09-13T11:46:48,828 Created temporary directory: /tmp/pip-build-tracker-i28wrze5
2025-09-13T11:46:48,829 Initialized build tracking at /tmp/pip-build-tracker-i28wrze5
2025-09-13T11:46:48,829 Created build tracker: /tmp/pip-build-tracker-i28wrze5
2025-09-13T11:46:48,829 Entered build tracker: /tmp/pip-build-tracker-i28wrze5
2025-09-13T11:46:48,830 Created temporary directory: /tmp/pip-wheel-wclpewm5
2025-09-13T11:46:48,833 Created temporary directory: /tmp/pip-ephem-wheel-cache-uewrp8u1
2025-09-13T11:46:48,891 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-13T11:46:48,894 2 location(s) to search for versions of flexsrc:
2025-09-13T11:46:48,894 * https://pypi.org/simple/flexsrc/
2025-09-13T11:46:48,894 * https://www.piwheels.org/simple/flexsrc/
2025-09-13T11:46:48,894 Fetching project page and analyzing links: https://pypi.org/simple/flexsrc/
2025-09-13T11:46:48,894 Getting page https://pypi.org/simple/flexsrc/
2025-09-13T11:46:48,895 Found index url https://pypi.org/simple/
2025-09-13T11:46:49,044 Fetched page https://pypi.org/simple/flexsrc/ as application/vnd.pypi.simple.v1+json
2025-09-13T11:46:49,049   Found link https://files.pythonhosted.org/packages/eb/5d/2e10facfa47c5e3444b8315378085e8b82ee88f2caf5224ead2ac1dad20b/flexsrc-0.0.1.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.0.1
2025-09-13T11:46:49,050   Found link https://files.pythonhosted.org/packages/b9/ff/bf0474942e4313efd0a101f9147ba1ec37648d2373d5c876a5afbbf24cf6/flexsrc-0.0.3.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.0.3
2025-09-13T11:46:49,050   Found link https://files.pythonhosted.org/packages/cf/52/bcc4483b919a48f95b1c7deb728fc1b05264a3a4cc1d675ec2fbc6c54ab0/flexsrc-0.0.4.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.0.4
2025-09-13T11:46:49,051   Found link https://files.pythonhosted.org/packages/52/53/6eea7ecccc4f7b43715fe7c5a56c3f449490f54a085c9b3a7f33f4d0c367/flexsrc-0.0.5.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.0.5
2025-09-13T11:46:49,051   Found link https://files.pythonhosted.org/packages/4c/99/dda58261ff430edfb81ab787bfcfdf4aa61d7e0415ceef14b3752bc6a236/flexsrc-0.0.7.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.0.7
2025-09-13T11:46:49,052   Found link https://files.pythonhosted.org/packages/f2/19/44e4f5f284ed613a22a75c2b980031aa02c780f0cca0f53579849427e963/flexsrc-0.1.0.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.0
2025-09-13T11:46:49,052   Found link https://files.pythonhosted.org/packages/3a/dd/2c51ffb4726d8fd325af2359511a5120f027eb4a9a2e12c54ff329b95433/flexsrc-0.1.1.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.1
2025-09-13T11:46:49,052   Found link https://files.pythonhosted.org/packages/99/11/9428fdb4bda12c8557f9db70075710d6a42d6466f6aee2252051690bd097/flexsrc-0.1.2.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.2
2025-09-13T11:46:49,053   Found link https://files.pythonhosted.org/packages/6d/18/46f17d19db6c8f8bd595322677b31c80092172cb7f81cd0d0ca04f37036d/flexsrc-0.1.3.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.3
2025-09-13T11:46:49,053   Found link https://files.pythonhosted.org/packages/c4/2e/d70e10672ab538ccb696ff87684b3af03ceccb196fd4c67da2db5d17e34f/flexsrc-0.1.4.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.4
2025-09-13T11:46:49,054   Found link https://files.pythonhosted.org/packages/33/0a/091fb770fd3dd23b02e5079db071fe5afefca1ac5ed2cddaa378da7b67cc/flexsrc-0.1.5.tar.gz (from https://pypi.org/simple/flexsrc/), version: 0.1.5
2025-09-13T11:46:49,054   Skipping link: No binaries permitted for flexsrc: https://files.pythonhosted.org/packages/71/09/cb16dbca79725f7093a08dfd83f0bf9c1d2d668a3c2a7633607e42ff3477/flexsrc-0.1.6-py3-none-any.whl (from https://pypi.org/simple/flexsrc/)
2025-09-13T11:46:49,055   Skipping link: No binaries permitted for flexsrc: https://files.pythonhosted.org/packages/82/d9/17745fa8e3e027557cb5104ae75a6b324aab4c88a11433a278fcdad74276/flexsrc-0.1.9-py3-none-any.whl (from https://pypi.org/simple/flexsrc/)
2025-09-13T11:46:49,055 Fetching project page and analyzing links: https://www.piwheels.org/simple/flexsrc/
2025-09-13T11:46:49,056 Getting page https://www.piwheels.org/simple/flexsrc/
2025-09-13T11:46:49,058 Found index url https://www.piwheels.org/simple/
2025-09-13T11:46:49,190 Fetched page https://www.piwheels.org/simple/flexsrc/ as text/html
2025-09-13T11:46:49,192   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.1.5-py3-none-any.whl#sha256=4694cbfd8b65c08f76b6c16c5804cd672ecc3702a1f69ad0f7fbefa8be94dd98 (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,192   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.1.4-py3-none-any.whl#sha256=3601e856799126975830f275adc384526d3610bbfa369e4ed39288e94c323664 (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,192   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.1.3-py3-none-any.whl#sha256=92dbf0c356bb410372b7f8ccbfed19506b10edc5837db66b6f966e6b67e6b342 (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,192   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.0.5-py3-none-any.whl#sha256=a83c932b5b23ed287c8532d730c02da1e5835db737a5336a43fc73a7ace64015 (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,193   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.0.4-py3-none-any.whl#sha256=70f755684d81c0f6a69686c0f234b046ecca9f34ed008890bde2bcb62a87566c (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,193   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.0.3-py3-none-any.whl#sha256=79021be4f38821fbc0679c59d6ce68e5155c10d1a2c532c0a642bc9d6acb84c9 (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,193   Skipping link: No binaries permitted for flexsrc: https://archive1.piwheels.org/simple/flexsrc/flexsrc-0.0.1-py3-none-any.whl#sha256=5e6da58766f58f32889131288d7e5ac75865dfa7a21afac186f3ee556db5aefa (from https://www.piwheels.org/simple/flexsrc/)
2025-09-13T11:46:49,193 Skipping link: not a file: https://www.piwheels.org/simple/flexsrc/
2025-09-13T11:46:49,193 Skipping link: not a file: https://pypi.org/simple/flexsrc/
2025-09-13T11:46:49,220 Given no hashes to check 1 links for project 'flexsrc': discarding no candidates
2025-09-13T11:46:49,221 Collecting flexsrc==0.0.7
2025-09-13T11:46:49,222   Created temporary directory: /tmp/pip-unpack-o91qbovz
2025-09-13T11:46:49,363   Downloading flexsrc-0.0.7.tar.gz (3.8 kB)
2025-09-13T11:46:49,393   Added flexsrc==0.0.7 from https://files.pythonhosted.org/packages/4c/99/dda58261ff430edfb81ab787bfcfdf4aa61d7e0415ceef14b3752bc6a236/flexsrc-0.0.7.tar.gz to build tracker '/tmp/pip-build-tracker-i28wrze5'
2025-09-13T11:46:49,394   Running setup.py (path:/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/setup.py) egg_info for package flexsrc
2025-09-13T11:46:49,394   Created temporary directory: /tmp/pip-pip-egg-info-ogvni8m6
2025-09-13T11:46:49,394   Preparing metadata (setup.py): started
2025-09-13T11:46:49,395   Running command python setup.py egg_info
2025-09-13T11:46:49,962   Traceback (most recent call last):
2025-09-13T11:46:49,963     File "<string>", line 2, in <module>
2025-09-13T11:46:49,964       exec(compile('''
2025-09-13T11:46:49,964       ~~~~^^^^^^^^^^^^
2025-09-13T11:46:49,964       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-13T11:46:49,964       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:49,964       ...<32 lines>...
2025-09-13T11:46:49,964       exec(compile(setup_py_code, filename, "exec"))
2025-09-13T11:46:49,964       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:49,964       ''' % ('/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-13T11:46:49,964       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:49,965     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-13T11:46:49,965     File "/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/setup.py", line 3, in <module>
2025-09-13T11:46:49,965       import flexsrc
2025-09-13T11:46:49,965     File "/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/flexsrc/__init__.py", line 1, in <module>
2025-09-13T11:46:49,965       from .flexsrc import FlexSrc
2025-09-13T11:46:49,965     File "/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/flexsrc/flexsrc.py", line 8, in <module>
2025-09-13T11:46:49,965       import xxhash
2025-09-13T11:46:49,965   ModuleNotFoundError: No module named 'xxhash'
2025-09-13T11:46:50,052   ERROR: python setup.py egg_info exited with 1
2025-09-13T11:46:50,065   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-13T11:46:50,065   exec(compile('"'"''"'"''"'"'
2025-09-13T11:46:50,065   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-13T11:46:50,065   #
2025-09-13T11:46:50,065   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-13T11:46:50,065   #   import from `distutils.core` to work with newer packaging standards.
2025-09-13T11:46:50,065   # - It provides a clear error message when setuptools is not installed.
2025-09-13T11:46:50,065   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-13T11:46:50,065   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-13T11:46:50,065   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-13T11:46:50,065   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-13T11:46:50,065   import os, sys, tokenize, traceback
2025-09-13T11:46:50,065   
2025-09-13T11:46:50,065   try:
2025-09-13T11:46:50,065       import setuptools
2025-09-13T11:46:50,065   except ImportError:
2025-09-13T11:46:50,065       print(
2025-09-13T11:46:50,065           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-13T11:46:50,065           "the build environment with exception:",
2025-09-13T11:46:50,065           file=sys.stderr,
2025-09-13T11:46:50,065       )
2025-09-13T11:46:50,065       traceback.print_exc()
2025-09-13T11:46:50,065       sys.exit(1)
2025-09-13T11:46:50,065   
2025-09-13T11:46:50,065   __file__ = %r
2025-09-13T11:46:50,065   sys.argv[0] = __file__
2025-09-13T11:46:50,065   
2025-09-13T11:46:50,065   if os.path.exists(__file__):
2025-09-13T11:46:50,065       filename = __file__
2025-09-13T11:46:50,065       with tokenize.open(__file__) as f:
2025-09-13T11:46:50,065           setup_py_code = f.read()
2025-09-13T11:46:50,065   else:
2025-09-13T11:46:50,065       filename = "<auto-generated setuptools caller>"
2025-09-13T11:46:50,065       setup_py_code = "from setuptools import setup; setup()"
2025-09-13T11:46:50,065   
2025-09-13T11:46:50,065   exec(compile(setup_py_code, filename, "exec"))
2025-09-13T11:46:50,065   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ogvni8m6[/]
2025-09-13T11:46:50,065   [bold magenta]cwd[/]: /tmp/pip-wheel-wclpewm5/flexsrc_1cee4f4d95b340d9b61ea364d5d96918/
2025-09-13T11:46:50,065   Preparing metadata (setup.py): finished with status 'error'
2025-09-13T11:46:50,066 ERROR: metadata generation failed
2025-09-13T11:46:50,073 Exception information:
2025-09-13T11:46:50,073 Traceback (most recent call last):
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-13T11:46:50,073     call_subprocess(
2025-09-13T11:46:50,073     ~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         args,
2025-09-13T11:46:50,073         ^^^^^
2025-09-13T11:46:50,073     ...<2 lines>...
2025-09-13T11:46:50,073         spinner=spinner,
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-13T11:46:50,073     raise error
2025-09-13T11:46:50,073 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-13T11:46:50,073 
2025-09-13T11:46:50,073 The above exception was the direct cause of the following exception:
2025-09-13T11:46:50,073 
2025-09-13T11:46:50,073 Traceback (most recent call last):
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-13T11:46:50,073     status = _inner_run()
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-13T11:46:50,073     return self.run(options, args)
2025-09-13T11:46:50,073            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-13T11:46:50,073     return func(self, options, args)
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-13T11:46:50,073     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-13T11:46:50,073     result = self._result = resolver.resolve(
2025-09-13T11:46:50,073                             ~~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-13T11:46:50,073     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-13T11:46:50,073     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-13T11:46:50,073     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-13T11:46:50,073     if not criterion.candidates:
2025-09-13T11:46:50,073            ^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-13T11:46:50,073     return bool(self._sequence)
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-13T11:46:50,073     self._bool = any(self)
2025-09-13T11:46:50,073                  ~~~^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-13T11:46:50,073     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-13T11:46:50,073                        ^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-13T11:46:50,073     candidate = func()
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-13T11:46:50,073     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-13T11:46:50,073                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         link, template, name, version
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-13T11:46:50,073     self._link_candidate_cache[link] = LinkCandidate(
2025-09-13T11:46:50,073                                        ~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         link,
2025-09-13T11:46:50,073         ^^^^^
2025-09-13T11:46:50,073     ...<3 lines>...
2025-09-13T11:46:50,073         version=version,
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-13T11:46:50,073     super().__init__(
2025-09-13T11:46:50,073     ~~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         link=link,
2025-09-13T11:46:50,073         ^^^^^^^^^^
2025-09-13T11:46:50,073     ...<4 lines>...
2025-09-13T11:46:50,073         version=version,
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-13T11:46:50,073     self.dist = self._prepare()
2025-09-13T11:46:50,073                 ~~~~~~~~~~~~~^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-13T11:46:50,073     dist = self._prepare_distribution()
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-13T11:46:50,073     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-13T11:46:50,073            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-13T11:46:50,073     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-13T11:46:50,073            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-13T11:46:50,073     dist = _get_prepared_distribution(
2025-09-13T11:46:50,073         req,
2025-09-13T11:46:50,073     ...<3 lines>...
2025-09-13T11:46:50,073         self.check_build_deps,
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-13T11:46:50,073     abstract_dist.prepare_distribution_metadata(
2025-09-13T11:46:50,073     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         finder, build_isolation, check_build_deps
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-13T11:46:50,073     self.req.prepare_metadata()
2025-09-13T11:46:50,073     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-13T11:46:50,073     self.metadata_directory = generate_metadata_legacy(
2025-09-13T11:46:50,073                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-13T11:46:50,073         build_env=self.build_env,
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     ...<3 lines>...
2025-09-13T11:46:50,073         details=details,
2025-09-13T11:46:50,073         ^^^^^^^^^^^^^^^^
2025-09-13T11:46:50,073     )
2025-09-13T11:46:50,073     ^
2025-09-13T11:46:50,073   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-13T11:46:50,073     raise MetadataGenerationFailed(package_details=details) from error
2025-09-13T11:46:50,073 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-13T11:46:50,097 Removed flexsrc==0.0.7 from https://files.pythonhosted.org/packages/4c/99/dda58261ff430edfb81ab787bfcfdf4aa61d7e0415ceef14b3752bc6a236/flexsrc-0.0.7.tar.gz from build tracker '/tmp/pip-build-tracker-i28wrze5'
2025-09-13T11:46:50,097 Removed build tracker: '/tmp/pip-build-tracker-i28wrze5'