2025-09-07T21:19:58,980 Created temporary directory: /tmp/pip-build-tracker-sgw7dsx_
2025-09-07T21:19:58,981 Initialized build tracking at /tmp/pip-build-tracker-sgw7dsx_
2025-09-07T21:19:58,981 Created build tracker: /tmp/pip-build-tracker-sgw7dsx_
2025-09-07T21:19:58,981 Entered build tracker: /tmp/pip-build-tracker-sgw7dsx_
2025-09-07T21:19:58,981 Created temporary directory: /tmp/pip-wheel-fhf_0pz4
2025-09-07T21:19:58,985 Created temporary directory: /tmp/pip-ephem-wheel-cache-zoiqj43k
2025-09-07T21:19:59,039 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-07T21:19:59,041 2 location(s) to search for versions of flufl-bounce:
2025-09-07T21:19:59,041 * https://pypi.org/simple/flufl-bounce/
2025-09-07T21:19:59,041 * https://www.piwheels.org/simple/flufl-bounce/
2025-09-07T21:19:59,042 Fetching project page and analyzing links: https://pypi.org/simple/flufl-bounce/
2025-09-07T21:19:59,042 Getting page https://pypi.org/simple/flufl-bounce/
2025-09-07T21:19:59,043 Found index url https://pypi.org/simple/
2025-09-07T21:19:59,113 Fetched page https://pypi.org/simple/flufl-bounce/ as application/vnd.pypi.simple.v1+json
2025-09-07T21:19:59,116   Found link https://files.pythonhosted.org/packages/51/76/1fd29c1b19eabb8fa6ecfeede788b48f5926ec266744f2dc94582ec54688/flufl.bounce-0.91.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 0.91
2025-09-07T21:19:59,116   Found link https://files.pythonhosted.org/packages/88/65/7aa1238464c8db435928779e9e70b33fabf9d2302ba9fc8c95b4313c977e/flufl.bounce-1.0.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 1.0
2025-09-07T21:19:59,116   Found link https://files.pythonhosted.org/packages/e9/e2/d1d741960f54e051aaae14f66b909f4ab07dd9947ca6d4ddafbb01a3bca0/flufl.bounce-1.0.1.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 1.0.1
2025-09-07T21:19:59,117   Found link https://files.pythonhosted.org/packages/81/41/a95e349517a655eba6dbad90af296fafcf09c734c38c17882a558d39600e/flufl.bounce-1.0.2.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 1.0.2
2025-09-07T21:19:59,117   Found link https://files.pythonhosted.org/packages/7b/ca/dbcd19dc872547f55e284a75dddbb568c7989b9be34c011ca51ca7319c2e/flufl.bounce-2.0.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.0
2025-09-07T21:19:59,117   Found link https://files.pythonhosted.org/packages/a3/63/99035b196a9d0bd037e7359aac9cec0e272acc258aa3f72b7aae0c443241/flufl.bounce-2.1.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.1
2025-09-07T21:19:59,117   Found link https://files.pythonhosted.org/packages/fb/24/f1079d7f7092df2a1f2ac715b34702277e65014b0d44a711e0b57a2bae6f/flufl.bounce-2.1.1.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.1.1
2025-09-07T21:19:59,117   Found link https://files.pythonhosted.org/packages/6b/7e/8a32dcc5578c20040b4d726c7430fecee847ba7d89cb0cb937b6f0249adc/flufl.bounce-2.2.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.2
2025-09-07T21:19:59,118   Found link https://files.pythonhosted.org/packages/27/8b/ce32862c31cc011125888f6751ef175dc62a64cb8fde96e98a544e01d445/flufl.bounce-2.2.1.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.2.1
2025-09-07T21:19:59,118   Found link https://files.pythonhosted.org/packages/25/81/660baa556964ec5c81cf9c4173dd8df9e555af7f6a37528b8167fab25972/flufl.bounce-2.3.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 2.3
2025-09-07T21:19:59,118   Found link https://files.pythonhosted.org/packages/f2/97/433f91a26012630e0aa481ae9648af6cd4ea0a8d85465db9c7c0738ff00b/flufl.bounce-3.0.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 3.0
2025-09-07T21:19:59,118   Skipping link: No binaries permitted for flufl-bounce: https://files.pythonhosted.org/packages/d1/4c/10a71f4004b7ccd2b6990863e900a4e0c6d878c19cb1b3a4ca96837a4b54/flufl.bounce-3.0.1-py3-none-any.whl (from https://pypi.org/simple/flufl-bounce/)
2025-09-07T21:19:59,118   Found link https://files.pythonhosted.org/packages/9b/a2/3aa26f7bfbcadb8192c2c657b396b356773b5086e55406fd5d6698808a56/flufl.bounce-3.0.1.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 3.0.1
2025-09-07T21:19:59,119   Skipping link: No binaries permitted for flufl-bounce: https://files.pythonhosted.org/packages/ec/8a/750cdd67ed98f383e1937e5be691ad659da1192f2caa08c95261e67e5cf1/flufl.bounce-3.0.2-py3-none-any.whl (from https://pypi.org/simple/flufl-bounce/)
2025-09-07T21:19:59,119   Found link https://files.pythonhosted.org/packages/94/aa/f14ef27315fb395af52f847c6b2f3f3c3e2c0da43fbd8c9180029304ade4/flufl.bounce-3.0.2.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 3.0.2
2025-09-07T21:19:59,119   Skipping link: No binaries permitted for flufl-bounce: https://files.pythonhosted.org/packages/2d/2d/396d95e4fc6a8e5d5945adf9828527f237f7e7eb68e5015ab75434d68ec4/flufl.bounce-4.0-py3-none-any.whl (from https://pypi.org/simple/flufl-bounce/)
2025-09-07T21:19:59,119   Found link https://files.pythonhosted.org/packages/39/47/6e5fe952f70ff5c69d94135858fbbec730a72b4f697d7af8941c4e4c7e96/flufl.bounce-4.0.tar.gz (from https://pypi.org/simple/flufl-bounce/), version: 4.0
2025-09-07T21:19:59,120 Fetching project page and analyzing links: https://www.piwheels.org/simple/flufl-bounce/
2025-09-07T21:19:59,120 Getting page https://www.piwheels.org/simple/flufl-bounce/
2025-09-07T21:19:59,121 Found index url https://www.piwheels.org/simple/
2025-09-07T21:19:59,225 Fetched page https://www.piwheels.org/simple/flufl-bounce/ as text/html
2025-09-07T21:19:59,226   Skipping link: No binaries permitted for flufl-bounce: https://archive1.piwheels.org/simple/flufl-bounce/flufl.bounce-4.0-py3-none-any.whl#sha256=9822cb919851b8f065ee83ade880bf418e72b2f62b6bfd35022e18ee98ea84a2 (from https://www.piwheels.org/simple/flufl-bounce/)
2025-09-07T21:19:59,227   Skipping link: No binaries permitted for flufl-bounce: https://archive1.piwheels.org/simple/flufl-bounce/flufl.bounce-3.0.2-py3-none-any.whl#sha256=d2ef317bcecd41f18a1b7a6ea3ef622c76b7524e6f53ac84136fd321ddd5e6f2 (from https://www.piwheels.org/simple/flufl-bounce/)
2025-09-07T21:19:59,227   Skipping link: No binaries permitted for flufl-bounce: https://archive1.piwheels.org/simple/flufl-bounce/flufl.bounce-3.0.1-py3-none-any.whl#sha256=d1892141d0fad36516a1233589276ecd9545b0ddbe851b1ea323be4a1a221a98 (from https://www.piwheels.org/simple/flufl-bounce/)
2025-09-07T21:19:59,227   Skipping link: No binaries permitted for flufl-bounce: https://archive1.piwheels.org/simple/flufl-bounce/flufl.bounce-3.0-py3-none-any.whl#sha256=72e65be36f8cada08efc85b8303b2bcfd40fbdbeb0ffd3ceee0a83fe33db3a5f (from https://www.piwheels.org/simple/flufl-bounce/)
2025-09-07T21:19:59,227   Skipping link: No binaries permitted for flufl-bounce: https://archive1.piwheels.org/simple/flufl-bounce/flufl.bounce-2.3-py3-none-any.whl#sha256=309f4e149124ff90acd07c5980109624683ed5ecd4b7bc79e15dfce1483facc7 (from https://www.piwheels.org/simple/flufl-bounce/)
2025-09-07T21:19:59,227 Skipping link: not a file: https://www.piwheels.org/simple/flufl-bounce/
2025-09-07T21:19:59,227 Skipping link: not a file: https://pypi.org/simple/flufl-bounce/
2025-09-07T21:19:59,251 Given no hashes to check 1 links for project 'flufl-bounce': discarding no candidates
2025-09-07T21:19:59,252 Collecting flufl-bounce==1.0.2
2025-09-07T21:19:59,253   Created temporary directory: /tmp/pip-unpack-87e046f_
2025-09-07T21:19:59,397   Downloading flufl.bounce-1.0.2.tar.gz (144 kB)
2025-09-07T21:19:59,520   Added flufl-bounce==1.0.2 from https://files.pythonhosted.org/packages/81/41/a95e349517a655eba6dbad90af296fafcf09c734c38c17882a558d39600e/flufl.bounce-1.0.2.tar.gz to build tracker '/tmp/pip-build-tracker-sgw7dsx_'
2025-09-07T21:19:59,521   Running setup.py (path:/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/setup.py) egg_info for package flufl-bounce
2025-09-07T21:19:59,521   Created temporary directory: /tmp/pip-pip-egg-info-jsxl53dp
2025-09-07T21:19:59,521   Preparing metadata (setup.py): started
2025-09-07T21:19:59,522   Running command python setup.py egg_info
2025-09-07T21:20:00,065   /tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/distribute_setup.py:139: 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.
2025-09-07T21:20:00,066     import pkg_resources
2025-09-07T21:20:00,389   Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.14.tar.gz
2025-09-07T21:20:00,453   Traceback (most recent call last):
2025-09-07T21:20:00,454     File "/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/distribute_setup.py", line 143, in use_setuptools
2025-09-07T21:20:00,454       raise ImportError
2025-09-07T21:20:00,454   ImportError

2025-09-07T21:20:00,454   During handling of the above exception, another exception occurred:

2025-09-07T21:20:00,455   Traceback (most recent call last):
2025-09-07T21:20:00,458     File "<string>", line 2, in <module>
2025-09-07T21:20:00,458       exec(compile('''
2025-09-07T21:20:00,458       ~~~~^^^^^^^^^^^^
2025-09-07T21:20:00,458       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:20:00,459       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,459       ...<32 lines>...
2025-09-07T21:20:00,459       exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:20:00,459       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,459       ''' % ('/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-07T21:20:00,459       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,459     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-07T21:20:00,459     File "/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/setup.py", line 19, in <module>
2025-09-07T21:20:00,460       distribute_setup.use_setuptools()
2025-09-07T21:20:00,460       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T21:20:00,460     File "/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/distribute_setup.py", line 145, in use_setuptools
2025-09-07T21:20:00,460       return _do_download(version, download_base, to_dir, download_delay)
2025-09-07T21:20:00,460     File "/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/distribute_setup.py", line 123, in _do_download
2025-09-07T21:20:00,460       tarball = download_setuptools(version, download_base,
2025-09-07T21:20:00,460                                     to_dir, download_delay)
2025-09-07T21:20:00,460     File "/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/distribute_setup.py", line 193, in download_setuptools
2025-09-07T21:20:00,460       src = urlopen(url)
2025-09-07T21:20:00,461     File "/usr/lib/python3.13/urllib/request.py", line 189, in urlopen
2025-09-07T21:20:00,461       return opener.open(url, data, timeout)
2025-09-07T21:20:00,461              ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,461     File "/usr/lib/python3.13/urllib/request.py", line 495, in open
2025-09-07T21:20:00,461       response = meth(req, response)
2025-09-07T21:20:00,461     File "/usr/lib/python3.13/urllib/request.py", line 604, in http_response
2025-09-07T21:20:00,461       response = self.parent.error(
2025-09-07T21:20:00,461           'http', request, response, code, msg, hdrs)
2025-09-07T21:20:00,462     File "/usr/lib/python3.13/urllib/request.py", line 533, in error
2025-09-07T21:20:00,462       return self._call_chain(*args)
2025-09-07T21:20:00,462              ~~~~~~~~~~~~~~~~^^^^^^^
2025-09-07T21:20:00,462     File "/usr/lib/python3.13/urllib/request.py", line 466, in _call_chain
2025-09-07T21:20:00,462       result = func(*args)
2025-09-07T21:20:00,462     File "/usr/lib/python3.13/urllib/request.py", line 613, in http_error_default
2025-09-07T21:20:00,462       raise HTTPError(req.full_url, code, msg, hdrs, fp)
2025-09-07T21:20:00,462   urllib.error.HTTPError: HTTP Error 403: SSL is required
2025-09-07T21:20:00,558   ERROR: python setup.py egg_info exited with 1
2025-09-07T21:20:00,570   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-07T21:20:00,570   exec(compile('"'"''"'"''"'"'
2025-09-07T21:20:00,570   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:20:00,570   #
2025-09-07T21:20:00,570   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-07T21:20:00,570   #   import from `distutils.core` to work with newer packaging standards.
2025-09-07T21:20:00,570   # - It provides a clear error message when setuptools is not installed.
2025-09-07T21:20:00,570   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-07T21:20:00,570   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-07T21:20:00,570   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-07T21:20:00,570   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-07T21:20:00,570   import os, sys, tokenize, traceback
2025-09-07T21:20:00,570   
2025-09-07T21:20:00,570   try:
2025-09-07T21:20:00,570       import setuptools
2025-09-07T21:20:00,570   except ImportError:
2025-09-07T21:20:00,570       print(
2025-09-07T21:20:00,570           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-07T21:20:00,570           "the build environment with exception:",
2025-09-07T21:20:00,570           file=sys.stderr,
2025-09-07T21:20:00,570       )
2025-09-07T21:20:00,570       traceback.print_exc()
2025-09-07T21:20:00,570       sys.exit(1)
2025-09-07T21:20:00,570   
2025-09-07T21:20:00,570   __file__ = %r
2025-09-07T21:20:00,570   sys.argv[0] = __file__
2025-09-07T21:20:00,570   
2025-09-07T21:20:00,570   if os.path.exists(__file__):
2025-09-07T21:20:00,570       filename = __file__
2025-09-07T21:20:00,570       with tokenize.open(__file__) as f:
2025-09-07T21:20:00,570           setup_py_code = f.read()
2025-09-07T21:20:00,570   else:
2025-09-07T21:20:00,570       filename = "<auto-generated setuptools caller>"
2025-09-07T21:20:00,570       setup_py_code = "from setuptools import setup; setup()"
2025-09-07T21:20:00,570   
2025-09-07T21:20:00,570   exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:20:00,570   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-jsxl53dp[/]
2025-09-07T21:20:00,570   [bold magenta]cwd[/]: /tmp/pip-wheel-fhf_0pz4/flufl-bounce_fa7ca2d9f78d42f0878efb7a5bb3dde2/
2025-09-07T21:20:00,570   Preparing metadata (setup.py): finished with status 'error'
2025-09-07T21:20:00,571 ERROR: metadata generation failed
2025-09-07T21:20:00,576 Exception information:
2025-09-07T21:20:00,576 Traceback (most recent call last):
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-07T21:20:00,576     call_subprocess(
2025-09-07T21:20:00,576     ~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         args,
2025-09-07T21:20:00,576         ^^^^^
2025-09-07T21:20:00,576     ...<2 lines>...
2025-09-07T21:20:00,576         spinner=spinner,
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-07T21:20:00,576     raise error
2025-09-07T21:20:00,576 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-07T21:20:00,576 
2025-09-07T21:20:00,576 The above exception was the direct cause of the following exception:
2025-09-07T21:20:00,576 
2025-09-07T21:20:00,576 Traceback (most recent call last):
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T21:20:00,576     status = _inner_run()
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T21:20:00,576     return self.run(options, args)
2025-09-07T21:20:00,576            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T21:20:00,576     return func(self, options, args)
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-07T21:20:00,576     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-07T21:20:00,576     result = self._result = resolver.resolve(
2025-09-07T21:20:00,576                             ~~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-07T21:20:00,576     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-07T21:20:00,576     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-07T21:20:00,576     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-07T21:20:00,576     if not criterion.candidates:
2025-09-07T21:20:00,576            ^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-07T21:20:00,576     return bool(self._sequence)
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-07T21:20:00,576     self._bool = any(self)
2025-09-07T21:20:00,576                  ~~~^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-07T21:20:00,576     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-07T21:20:00,576                        ^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-07T21:20:00,576     candidate = func()
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-07T21:20:00,576     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-07T21:20:00,576                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         link, template, name, version
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-07T21:20:00,576     self._link_candidate_cache[link] = LinkCandidate(
2025-09-07T21:20:00,576                                        ~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         link,
2025-09-07T21:20:00,576         ^^^^^
2025-09-07T21:20:00,576     ...<3 lines>...
2025-09-07T21:20:00,576         version=version,
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-07T21:20:00,576     super().__init__(
2025-09-07T21:20:00,576     ~~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         link=link,
2025-09-07T21:20:00,576         ^^^^^^^^^^
2025-09-07T21:20:00,576     ...<4 lines>...
2025-09-07T21:20:00,576         version=version,
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-07T21:20:00,576     self.dist = self._prepare()
2025-09-07T21:20:00,576                 ~~~~~~~~~~~~~^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-07T21:20:00,576     dist = self._prepare_distribution()
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-07T21:20:00,576     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-07T21:20:00,576            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-07T21:20:00,576     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-07T21:20:00,576            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-07T21:20:00,576     dist = _get_prepared_distribution(
2025-09-07T21:20:00,576         req,
2025-09-07T21:20:00,576     ...<3 lines>...
2025-09-07T21:20:00,576         self.check_build_deps,
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-07T21:20:00,576     abstract_dist.prepare_distribution_metadata(
2025-09-07T21:20:00,576     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         finder, build_isolation, check_build_deps
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-07T21:20:00,576     self.req.prepare_metadata()
2025-09-07T21:20:00,576     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-07T21:20:00,576     self.metadata_directory = generate_metadata_legacy(
2025-09-07T21:20:00,576                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:20:00,576         build_env=self.build_env,
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     ...<3 lines>...
2025-09-07T21:20:00,576         details=details,
2025-09-07T21:20:00,576         ^^^^^^^^^^^^^^^^
2025-09-07T21:20:00,576     )
2025-09-07T21:20:00,576     ^
2025-09-07T21:20:00,576   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-07T21:20:00,576     raise MetadataGenerationFailed(package_details=details) from error
2025-09-07T21:20:00,576 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-07T21:20:00,600 Removed flufl-bounce==1.0.2 from https://files.pythonhosted.org/packages/81/41/a95e349517a655eba6dbad90af296fafcf09c734c38c17882a558d39600e/flufl.bounce-1.0.2.tar.gz from build tracker '/tmp/pip-build-tracker-sgw7dsx_'
2025-09-07T21:20:00,601 Removed build tracker: '/tmp/pip-build-tracker-sgw7dsx_'