2023-09-08T10:57:12,680 Created temporary directory: /tmp/pip-build-tracker-1tjf2n58
2023-09-08T10:57:12,681 Initialized build tracking at /tmp/pip-build-tracker-1tjf2n58
2023-09-08T10:57:12,682 Created build tracker: /tmp/pip-build-tracker-1tjf2n58
2023-09-08T10:57:12,682 Entered build tracker: /tmp/pip-build-tracker-1tjf2n58
2023-09-08T10:57:12,683 Created temporary directory: /tmp/pip-wheel-c0q94cm6
2023-09-08T10:57:12,686 Created temporary directory: /tmp/pip-ephem-wheel-cache-_6oftz6_
2023-09-08T10:57:12,708 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-08T10:57:12,712 2 location(s) to search for versions of mafan:
2023-09-08T10:57:12,712 * https://pypi.org/simple/mafan/
2023-09-08T10:57:12,712 * https://www.piwheels.org/simple/mafan/
2023-09-08T10:57:12,712 Fetching project page and analyzing links: https://pypi.org/simple/mafan/
2023-09-08T10:57:12,713 Getting page https://pypi.org/simple/mafan/
2023-09-08T10:57:12,715 Found index url https://pypi.org/simple/
2023-09-08T10:57:12,929 Fetched page https://pypi.org/simple/mafan/ as application/vnd.pypi.simple.v1+json
2023-09-08T10:57:12,933   Found link https://files.pythonhosted.org/packages/48/07/67dfdf6da498187ed92ccff11aeeb8b84acdd9ea2860492332e8d7ddbf48/mafan-0.1.1.tar.gz (from https://pypi.org/simple/mafan/), version: 0.1.1
2023-09-08T10:57:12,933   Found link https://files.pythonhosted.org/packages/0d/71/384d0442259c67f353957d053da51dde006fbe6d6a3c20b3d37d80f75781/mafan-0.1.2.tar.gz (from https://pypi.org/simple/mafan/), version: 0.1.2
2023-09-08T10:57:12,934   Found link https://files.pythonhosted.org/packages/8f/51/47bc432f4d676cce30bc61fe8ac5fedb5dfe9df53c287cb2532a98647e90/mafan-0.1.4.tar.gz (from https://pypi.org/simple/mafan/), version: 0.1.4
2023-09-08T10:57:12,935   Found link https://files.pythonhosted.org/packages/26/e9/b40920a4a39f13908966a82d0ecdc693750d8c819a14e0ef2c0895cb7cde/mafan-0.2.0.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.0
2023-09-08T10:57:12,935   Found link https://files.pythonhosted.org/packages/24/5f/15de3123e3861d0a148318b684ff28863d4ffbb28c45681b178871fa5f5a/mafan-0.2.1.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.1
2023-09-08T10:57:12,936   Found link https://files.pythonhosted.org/packages/b2/60/53d450c8c3582c27c1ce9037be6692fa73d1f394e5eb8ec5bbfdca2d3839/mafan-0.2.2.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.2
2023-09-08T10:57:12,937   Found link https://files.pythonhosted.org/packages/84/87/7413081db3f42e996f515860e986c7951701c18665c6142a33588d4a90f9/mafan-0.2.3.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.3
2023-09-08T10:57:12,937   Found link https://files.pythonhosted.org/packages/76/67/7bdbf4731ee824dd89ab82723d89e2701f8091ee5366fe3bbff26bf3dfe7/mafan-0.2.4.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.4
2023-09-08T10:57:12,938   Found link https://files.pythonhosted.org/packages/12/e5/dd0323cbf334e706c0909f321f30815168d6d1f8cb7ff7c52c9797dec8d0/mafan-0.2.5.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.5
2023-09-08T10:57:12,939   Found link https://files.pythonhosted.org/packages/d2/e5/a743068194b1bb90d94e0e4ab82da208b062e4862826a322f64143ca5d78/mafan-0.2.6.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.6
2023-09-08T10:57:12,940   Found link https://files.pythonhosted.org/packages/35/94/174cfee8566a7d21c703cca1d11a5bbd5ceaf793c70b95ce16a9da65cad1/mafan-0.2.7.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.7
2023-09-08T10:57:12,940   Found link https://files.pythonhosted.org/packages/58/35/5e952e792619a25a3e9a57a541f21160c73919bfeb6d50f6a94872a42745/mafan-0.2.8.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.8
2023-09-08T10:57:12,941   Found link https://files.pythonhosted.org/packages/68/16/a7df20ef4b3e23edc80cb44d120101bce2a1cdc3e492dfea2b4bfb113414/mafan-0.2.9.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.9
2023-09-08T10:57:12,942   Found link https://files.pythonhosted.org/packages/b5/68/b2f0cef8ed9d1ee49f0fe03777413007969d123cd6523afca4a4bfcdcf0d/mafan-0.2.10.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.10
2023-09-08T10:57:12,942   Found link https://files.pythonhosted.org/packages/3b/d1/5f2960d13433bd4e76fd7c490ff0e3097f6a0e8d4b9dcaa6702a5c563882/mafan-0.2.11.tar.gz (from https://pypi.org/simple/mafan/), version: 0.2.11
2023-09-08T10:57:12,943   Found link https://files.pythonhosted.org/packages/cf/30/3fbc67ffde6f4422e0f2f29f1c19107bd253c6b4c2966734a7e56f62152d/mafan-0.3.0.tar.gz (from https://pypi.org/simple/mafan/), version: 0.3.0
2023-09-08T10:57:12,944   Found link https://files.pythonhosted.org/packages/44/43/8a3dfdc1feff7eaab529490f3559361c3f75ce0e8ba2d9195fefabade86e/mafan-0.3.1.tar.gz (from https://pypi.org/simple/mafan/), version: 0.3.1
2023-09-08T10:57:12,944 Fetching project page and analyzing links: https://www.piwheels.org/simple/mafan/
2023-09-08T10:57:12,945 Getting page https://www.piwheels.org/simple/mafan/
2023-09-08T10:57:12,946 Found index url https://www.piwheels.org/simple/
2023-09-08T10:57:13,432 Fetched page https://www.piwheels.org/simple/mafan/ as text/html
2023-09-08T10:57:13,444   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.1.2-py3-none-any.whl#sha256=b83580cdc723595b6f1c9366c426cfa76fa53b09f6b8bfd50fd561383b16c66d (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,445   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.1.4-py3-none-any.whl#sha256=ff795c1e4ae3879cc94b1da3402cc73c6dd22b7e2ef5263429eb0bbcfa6098dc (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,446   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.0-py3-none-any.whl#sha256=1447cfd39a9f3d3215a0b11505673514cc99ea1b006d1fa40ea8d1a7ce4e5f54 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,447   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.1-py3-none-any.whl#sha256=679b5af68a4eb1ff21e4ca3a7933331070af5d730b02076bd3b8dadd8fa303ff (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,449   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.10-py3-none-any.whl#sha256=a5d2c8c6fba05dd94d5d555934508906a0dd3070e29270692f6d143b4096b124 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,450   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.11-py3-none-any.whl#sha256=6e44018d42776c4f80c842b139b9d414a1cf570bba1676cd143d2ca3c04457f5 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,451   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.2-py3-none-any.whl#sha256=e69d00a75a2cc5b3be1e9f6ace515089fab2d2f71531960ca5f74e8b91d549ca (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,452   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.3-py3-none-any.whl#sha256=ecea3b73dd01c2ababb5f7d208635814c52d8fd7834d9fcd55ddff7b5858815d (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,453   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.4-py3-none-any.whl#sha256=b69a45e4fc588c90a0fd556cc5d63c7ef4c029538ee90565b3e2e483d19b22ee (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,454   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.5-py3-none-any.whl#sha256=3c8265be43594369eb302b47df66ce0d42e682fa06129e1af8a8fe9e6c21bff2 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,455   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.6-py3-none-any.whl#sha256=e7aef2bfa6c0601e61d9858561faa60ca5236f0984f6ddceb9dfd8b3e4808052 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,456   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.7-py3-none-any.whl#sha256=2bf690e598e6077f2889c37d7283088ab361a4ffb094ee0da38c3e35dc2bcea2 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,457   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.8-py3-none-any.whl#sha256=14e856c0c75e6c651f559274c857581533afe1baf2a154de3aebb1df8a0cb82f (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,458   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.2.9-py3-none-any.whl#sha256=849fc8ad3180dd8d8c635357dda5116629a2f8b9d1b466924ebbf5a952ce06fa (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,458   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.3.0-py3-none-any.whl#sha256=c5f368fe53e88e935332d88e9ce036719ac5b4ba8ebeabdd8a3a0f94ee773e16 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,459   Skipping link: No binaries permitted for mafan: https://www.piwheels.org/simple/mafan/mafan-0.3.1-py3-none-any.whl#sha256=8d8b5d4e4f971028e269e37adc809ab858067220d1757ff894227250d1553206 (from https://www.piwheels.org/simple/mafan/)
2023-09-08T10:57:13,460 Skipping link: not a file: https://www.piwheels.org/simple/mafan/
2023-09-08T10:57:13,460 Skipping link: not a file: https://pypi.org/simple/mafan/
2023-09-08T10:57:13,490 Given no hashes to check 1 links for project 'mafan': discarding no candidates
2023-09-08T10:57:13,516 Collecting mafan==0.1.1
2023-09-08T10:57:13,519   Created temporary directory: /tmp/pip-unpack-madh8ss0
2023-09-08T10:57:13,739   Downloading mafan-0.1.1.tar.gz (4.7 kB)
2023-09-08T10:57:13,762   Added mafan==0.1.1 from https://files.pythonhosted.org/packages/48/07/67dfdf6da498187ed92ccff11aeeb8b84acdd9ea2860492332e8d7ddbf48/mafan-0.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-1tjf2n58'
2023-09-08T10:57:13,763   Running setup.py (path:/tmp/pip-wheel-c0q94cm6/mafan_3a3518cb34ef4b9087b0484e82250083/setup.py) egg_info for package mafan
2023-09-08T10:57:13,764   Created temporary directory: /tmp/pip-pip-egg-info-9r3686z0
2023-09-08T10:57:13,765   Preparing metadata (setup.py): started
2023-09-08T10:57:13,766   Running command python setup.py egg_info
2023-09-08T10:57:14,169   Traceback (most recent call last):
2023-09-08T10:57:14,169     File "<string>", line 2, in <module>
2023-09-08T10:57:14,170     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-08T10:57:14,171     File "/tmp/pip-wheel-c0q94cm6/mafan_3a3518cb34ef4b9087b0484e82250083/setup.py", line 13, in <module>
2023-09-08T10:57:14,172       long_description=open('README.md').read(),
2023-09-08T10:57:14,173                        ^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,174   FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2023-09-08T10:57:14,241   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-08T10:57:14,254   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-08T10:57:14,254   exec(compile('"'"''"'"''"'"'
2023-09-08T10:57:14,254   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-08T10:57:14,254   #
2023-09-08T10:57:14,254   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-08T10:57:14,254   #   import from `distutils.core` to work with newer packaging standards.
2023-09-08T10:57:14,254   # - It provides a clear error message when setuptools is not installed.
2023-09-08T10:57:14,254   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-08T10:57:14,254   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-08T10:57:14,254   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-08T10:57:14,254   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-08T10:57:14,254   import os, sys, tokenize
2023-09-08T10:57:14,254   
2023-09-08T10:57:14,254   try:
2023-09-08T10:57:14,254       import setuptools
2023-09-08T10:57:14,254   except ImportError as error:
2023-09-08T10:57:14,254       print(
2023-09-08T10:57:14,254           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-08T10:57:14,254           "the build environment.",
2023-09-08T10:57:14,254           file=sys.stderr,
2023-09-08T10:57:14,254       )
2023-09-08T10:57:14,254       sys.exit(1)
2023-09-08T10:57:14,254   
2023-09-08T10:57:14,254   __file__ = %r
2023-09-08T10:57:14,254   sys.argv[0] = __file__
2023-09-08T10:57:14,254   
2023-09-08T10:57:14,254   if os.path.exists(__file__):
2023-09-08T10:57:14,254       filename = __file__
2023-09-08T10:57:14,254       with tokenize.open(__file__) as f:
2023-09-08T10:57:14,254           setup_py_code = f.read()
2023-09-08T10:57:14,254   else:
2023-09-08T10:57:14,254       filename = "<auto-generated setuptools caller>"
2023-09-08T10:57:14,254       setup_py_code = "from setuptools import setup; setup()"
2023-09-08T10:57:14,254   
2023-09-08T10:57:14,254   exec(compile(setup_py_code, filename, "exec"))
2023-09-08T10:57:14,254   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-c0q94cm6/mafan_3a3518cb34ef4b9087b0484e82250083/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-9r3686z0[/]
2023-09-08T10:57:14,254   [bold magenta]cwd[/]: /tmp/pip-wheel-c0q94cm6/mafan_3a3518cb34ef4b9087b0484e82250083/
2023-09-08T10:57:14,255   Preparing metadata (setup.py): finished with status 'error'
2023-09-08T10:57:14,256 ERROR: [present-rich] metadata generation failed
2023-09-08T10:57:14,262 Exception information:
2023-09-08T10:57:14,262 Traceback (most recent call last):
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-08T10:57:14,262     call_subprocess(
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-08T10:57:14,262     raise error
2023-09-08T10:57:14,262 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-08T10:57:14,262 
2023-09-08T10:57:14,262 The above exception was the direct cause of the following exception:
2023-09-08T10:57:14,262 
2023-09-08T10:57:14,262 Traceback (most recent call last):
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-08T10:57:14,262     status = run_func(*args)
2023-09-08T10:57:14,262              ^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-08T10:57:14,262     return func(self, options, args)
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-08T10:57:14,262     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-08T10:57:14,262                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-08T10:57:14,262     result = self._result = resolver.resolve(
2023-09-08T10:57:14,262                             ^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-08T10:57:14,262     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-08T10:57:14,262             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-08T10:57:14,262     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-08T10:57:14,262     if not criterion.candidates:
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-08T10:57:14,262     return bool(self._sequence)
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-08T10:57:14,262     return any(self)
2023-09-08T10:57:14,262            ^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-08T10:57:14,262     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-08T10:57:14,262     candidate = func()
2023-09-08T10:57:14,262                 ^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-08T10:57:14,262     self._link_candidate_cache[link] = LinkCandidate(
2023-09-08T10:57:14,262                                        ^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-08T10:57:14,262     super().__init__(
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-08T10:57:14,262     self.dist = self._prepare()
2023-09-08T10:57:14,262                 ^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-08T10:57:14,262     dist = self._prepare_distribution()
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-08T10:57:14,262     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-08T10:57:14,262     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-08T10:57:14,262     dist = _get_prepared_distribution(
2023-09-08T10:57:14,262            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-08T10:57:14,262     abstract_dist.prepare_distribution_metadata(
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-08T10:57:14,262     self.req.prepare_metadata()
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-08T10:57:14,262     self.metadata_directory = generate_metadata_legacy(
2023-09-08T10:57:14,262                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T10:57:14,262   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-08T10:57:14,262     raise MetadataGenerationFailed(package_details=details) from error
2023-09-08T10:57:14,262 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-08T10:57:14,274 Removed mafan==0.1.1 from https://files.pythonhosted.org/packages/48/07/67dfdf6da498187ed92ccff11aeeb8b84acdd9ea2860492332e8d7ddbf48/mafan-0.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-1tjf2n58'
2023-09-08T10:57:14,275 Removed build tracker: '/tmp/pip-build-tracker-1tjf2n58'