2025-09-08T22:25:30,991 Created temporary directory: /tmp/pip-build-tracker-4kec9u7z
2025-09-08T22:25:30,992 Initialized build tracking at /tmp/pip-build-tracker-4kec9u7z
2025-09-08T22:25:30,992 Created build tracker: /tmp/pip-build-tracker-4kec9u7z
2025-09-08T22:25:30,992 Entered build tracker: /tmp/pip-build-tracker-4kec9u7z
2025-09-08T22:25:30,992 Created temporary directory: /tmp/pip-wheel-tbai22tr
2025-09-08T22:25:30,995 Created temporary directory: /tmp/pip-ephem-wheel-cache-_9t9kczw
2025-09-08T22:25:31,055 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T22:25:31,057 2 location(s) to search for versions of sage-combinat-widgets:
2025-09-08T22:25:31,057 * https://pypi.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,057 * https://www.piwheels.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,057 Fetching project page and analyzing links: https://pypi.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,058 Getting page https://pypi.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,059 Found index url https://pypi.org/simple/
2025-09-08T22:25:31,148 Fetched page https://pypi.org/simple/sage-combinat-widgets/ as application/vnd.pypi.simple.v1+json
2025-09-08T22:25:31,153   Found link https://files.pythonhosted.org/packages/f1/10/a40cea95de3de83491e998d829868e73b24fe8f7e97a97ff312a33e70880/sage-combinat-widgets-0.5.0.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.0
2025-09-08T22:25:31,153   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/10/64/82f121d3799c3978b00e77dbeb0e2e9ea73e29d1bdc352a2015f3f5df822/sage_combinat_widgets-0.5.0-py2-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,154   Found link https://files.pythonhosted.org/packages/3e/8c/160cd875b8cd8b4ea9b2c442a115cf18def7d04ffdff7d02043786c5abcc/sage-combinat-widgets-0.5.1.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.1
2025-09-08T22:25:31,154   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/c4/a0/1fb80ea8f44302ba5dd71dce13110e2b087c8d481f22379f305726946d63/sage_combinat_widgets-0.5.1-py2-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,154   Found link https://files.pythonhosted.org/packages/4d/ba/e5c0de5b2152a7c224ceb8520b08deb38ebfe79d68bb32473db2b1c6e850/sage-combinat-widgets-0.5.2.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.2
2025-09-08T22:25:31,155   Found link https://files.pythonhosted.org/packages/7f/2c/83989ba271041e80a915aea8f2bde759f12db3b5ca241979400a9945ded7/sage-combinat-widgets-0.5.5.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.5
2025-09-08T22:25:31,155   Found link https://files.pythonhosted.org/packages/69/e6/43d6798bc6d32f450275ca626d602645730520910a49b82105d992476f32/sage-combinat-widgets-0.5.6.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.6
2025-09-08T22:25:31,156   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/56/fc/4bbc322e548a7678945920f695cfd1ebbf145835daf954638ffecbbc2078/sage_combinat_widgets-0.6.0-py2-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,156   Found link https://files.pythonhosted.org/packages/00/e9/7b290a659b58a30466651d2fb88418d3dfc60470f158fe837ea07b6b4ef2/sage-combinat-widgets-0.7.2.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.2
2025-09-08T22:25:31,156   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/d5/5e/c3ca8e372b845439834c3779b51a34c5b60a57e0e252507e8fed584399ab/sage_combinat_widgets-0.7.2-py2.py3-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,157   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/54/7e/72b1c65e8cc81f7a14ccafd8852761264ea7061299aa5c185bb29a40cd74/sage_combinat_widgets-0.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,157   Found link https://files.pythonhosted.org/packages/34/94/0624f3f90fe6f22cf46ec23ce6ec62ceb438951278e136726af8196ff3d2/sage-combinat-widgets-0.7.4.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.4
2025-09-08T22:25:31,157   Found link https://files.pythonhosted.org/packages/0a/a0/0a2b4dd0a1757fb8070b8d5b80673eaf26a7884ddf3bde4fb204fc5957d1/sage-combinat-widgets-0.7.5c.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.5c
2025-09-08T22:25:31,158   Found link https://files.pythonhosted.org/packages/4d/97/9fd6c336cdd95f2b64963338aec61121d752e2b5a3019c0a596010c152a9/sage-combinat-widgets-0.7.6b.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.6b
2025-09-08T22:25:31,158   Found link https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.7
2025-09-08T22:25:31,159   Found link https://files.pythonhosted.org/packages/cb/f2/f84606c4f6e97c877815eaa6887698fa30b981071a8ce1bc0ddac6264299/sage-combinat-widgets-0.7.8.tar.gz (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.8
2025-09-08T22:25:31,159   Skipping link: No binaries permitted for sage-combinat-widgets: https://files.pythonhosted.org/packages/86/a1/32881ae46fff9d8bddf9e13f7ced7cbfafdcbd4e8159bdde91433bdc5ce6/sage_combinat_widgets-0.7.8-py3-none-any.whl (from https://pypi.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,160 Fetching project page and analyzing links: https://www.piwheels.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,160 Getting page https://www.piwheels.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,162 Found index url https://www.piwheels.org/simple/
2025-09-08T22:25:31,265 Fetched page https://www.piwheels.org/simple/sage-combinat-widgets/ as text/html
2025-09-08T22:25:31,267   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.7.8-py3-none-any.whl#sha256=f7c2f35fe125003de1506349c39b6d72b04749ddb9a3b8bf438717486509d0b2 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.7.5-py3-none-any.whl#sha256=80b2bee51240d0e4368d3bf320eb025eac3b467dc2650251cfef7dd4637a4359 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.7.4-py3-none-any.whl#sha256=d7ef0589c96bb85e630318ba49ab35fee4f4f481a15a0d967f42c3c0ba7c5868 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.7.2-py2.py3-none-any.whl#sha256=fbcf68217cf08e9f5eb77677219637e06b1345aae9bfe3c661d583b44c8ce081 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.5.6-py3-none-any.whl#sha256=484771f6beeca65e2c1c6d8076fc4a0bd8f7c46cc705896f489b129111bfdf53 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.5.5-py3-none-any.whl#sha256=20450756f57bf08e9f012b1ef74014495e2206f3d3c52f7f1ef59e09a24eb0c1 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.5.2-py3-none-any.whl#sha256=820e5df2054056fcb8dcfd228ceefe8c4b55b304e7a36d6e24888e4012382e5e (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.5.1-py3-none-any.whl#sha256=1cfb306489e7a5fe243b1259b60c0e547be219ae1bb45a98a353f4f510dbbf31 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,268   Skipping link: No binaries permitted for sage-combinat-widgets: https://archive1.piwheels.org/simple/sage-combinat-widgets/sage_combinat_widgets-0.5.0-py3-none-any.whl#sha256=6edaa37b2cd0cd7793845fa00f8b2fa817ec3401ab00c98e7f140a461d3ce844 (from https://www.piwheels.org/simple/sage-combinat-widgets/)
2025-09-08T22:25:31,269 Skipping link: not a file: https://www.piwheels.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,269 Skipping link: not a file: https://pypi.org/simple/sage-combinat-widgets/
2025-09-08T22:25:31,294 Given no hashes to check 1 links for project 'sage-combinat-widgets': discarding no candidates
2025-09-08T22:25:31,295 Collecting sage-combinat-widgets==0.7.7
2025-09-08T22:25:31,297   Created temporary directory: /tmp/pip-unpack-6s17caf7
2025-09-08T22:25:31,513   Downloading sage-combinat-widgets-0.7.7.tar.gz (101 kB)
2025-09-08T22:25:31,600   Added sage-combinat-widgets==0.7.7 from https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz to build tracker '/tmp/pip-build-tracker-4kec9u7z'
2025-09-08T22:25:31,601   Running setup.py (path:/tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setup.py) egg_info for package sage-combinat-widgets
2025-09-08T22:25:31,602   Created temporary directory: /tmp/pip-pip-egg-info-tfcou9g6
2025-09-08T22:25:31,602   Preparing metadata (setup.py): started
2025-09-08T22:25:31,602   Running command python setup.py egg_info
2025-09-08T22:25:32,123   /tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setup.py:12: SetuptoolsDeprecationWarning: The test command is disabled and references to it are deprecated.
2025-09-08T22:25:32,124   !!

2025-09-08T22:25:32,124           ********************************************************************************
2025-09-08T22:25:32,124           Please remove any references to `setuptools.command.test` in all supported versions of the affected package.

2025-09-08T22:25:32,124           This deprecation is overdue, please update your project and remove deprecated
2025-09-08T22:25:32,124           calls to avoid build errors in the future.
2025-09-08T22:25:32,124           ********************************************************************************

2025-09-08T22:25:32,125   !!
2025-09-08T22:25:32,125     from setuptools.command.test import test as TestCommand # for tests
2025-09-08T22:25:32,142   Traceback (most recent call last):
2025-09-08T22:25:32,144     File "<string>", line 2, in <module>
2025-09-08T22:25:32,144       exec(compile('''
2025-09-08T22:25:32,144       ~~~~^^^^^^^^^^^^
2025-09-08T22:25:32,144       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T22:25:32,144       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,144       ...<32 lines>...
2025-09-08T22:25:32,144       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T22:25:32,144       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,145       ''' % ('/tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T22:25:32,145       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,145     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T22:25:32,145     File "/tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setup.py", line 14, in <module>
2025-09-08T22:25:32,145       from setupbase import (
2025-09-08T22:25:32,145       ...<3 lines>...
2025-09-08T22:25:32,145       )
2025-09-08T22:25:32,145     File "/tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setupbase.py", line 19, in <module>
2025-09-08T22:25:32,145       import pipes
2025-09-08T22:25:32,146   ModuleNotFoundError: No module named 'pipes'
2025-09-08T22:25:32,230   ERROR: python setup.py egg_info exited with 1
2025-09-08T22:25:32,242   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T22:25:32,242   exec(compile('"'"''"'"''"'"'
2025-09-08T22:25:32,242   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T22:25:32,242   #
2025-09-08T22:25:32,242   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T22:25:32,242   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T22:25:32,242   # - It provides a clear error message when setuptools is not installed.
2025-09-08T22:25:32,242   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T22:25:32,242   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T22:25:32,242   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T22:25:32,242   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T22:25:32,242   import os, sys, tokenize, traceback
2025-09-08T22:25:32,242   
2025-09-08T22:25:32,242   try:
2025-09-08T22:25:32,242       import setuptools
2025-09-08T22:25:32,242   except ImportError:
2025-09-08T22:25:32,242       print(
2025-09-08T22:25:32,242           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T22:25:32,242           "the build environment with exception:",
2025-09-08T22:25:32,242           file=sys.stderr,
2025-09-08T22:25:32,242       )
2025-09-08T22:25:32,242       traceback.print_exc()
2025-09-08T22:25:32,242       sys.exit(1)
2025-09-08T22:25:32,242   
2025-09-08T22:25:32,242   __file__ = %r
2025-09-08T22:25:32,242   sys.argv[0] = __file__
2025-09-08T22:25:32,242   
2025-09-08T22:25:32,242   if os.path.exists(__file__):
2025-09-08T22:25:32,242       filename = __file__
2025-09-08T22:25:32,242       with tokenize.open(__file__) as f:
2025-09-08T22:25:32,242           setup_py_code = f.read()
2025-09-08T22:25:32,242   else:
2025-09-08T22:25:32,242       filename = "<auto-generated setuptools caller>"
2025-09-08T22:25:32,242       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T22:25:32,242   
2025-09-08T22:25:32,242   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T22:25:32,242   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-tfcou9g6[/]
2025-09-08T22:25:32,242   [bold magenta]cwd[/]: /tmp/pip-wheel-tbai22tr/sage-combinat-widgets_6367142cf119417c99690087619bdf87/
2025-09-08T22:25:32,242   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T22:25:32,243 ERROR: metadata generation failed
2025-09-08T22:25:32,248 Exception information:
2025-09-08T22:25:32,248 Traceback (most recent call last):
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T22:25:32,248     call_subprocess(
2025-09-08T22:25:32,248     ~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         args,
2025-09-08T22:25:32,248         ^^^^^
2025-09-08T22:25:32,248     ...<2 lines>...
2025-09-08T22:25:32,248         spinner=spinner,
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T22:25:32,248     raise error
2025-09-08T22:25:32,248 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T22:25:32,248 
2025-09-08T22:25:32,248 The above exception was the direct cause of the following exception:
2025-09-08T22:25:32,248 
2025-09-08T22:25:32,248 Traceback (most recent call last):
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T22:25:32,248     status = _inner_run()
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T22:25:32,248     return self.run(options, args)
2025-09-08T22:25:32,248            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T22:25:32,248     return func(self, options, args)
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T22:25:32,248     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T22:25:32,248     result = self._result = resolver.resolve(
2025-09-08T22:25:32,248                             ~~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T22:25:32,248     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T22:25:32,248     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T22:25:32,248     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T22:25:32,248     if not criterion.candidates:
2025-09-08T22:25:32,248            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T22:25:32,248     return bool(self._sequence)
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T22:25:32,248     self._bool = any(self)
2025-09-08T22:25:32,248                  ~~~^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T22:25:32,248     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T22:25:32,248                        ^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T22:25:32,248     candidate = func()
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T22:25:32,248     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T22:25:32,248                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         link, template, name, version
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T22:25:32,248     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T22:25:32,248                                        ~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         link,
2025-09-08T22:25:32,248         ^^^^^
2025-09-08T22:25:32,248     ...<3 lines>...
2025-09-08T22:25:32,248         version=version,
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T22:25:32,248     super().__init__(
2025-09-08T22:25:32,248     ~~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         link=link,
2025-09-08T22:25:32,248         ^^^^^^^^^^
2025-09-08T22:25:32,248     ...<4 lines>...
2025-09-08T22:25:32,248         version=version,
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T22:25:32,248     self.dist = self._prepare()
2025-09-08T22:25:32,248                 ~~~~~~~~~~~~~^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T22:25:32,248     dist = self._prepare_distribution()
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T22:25:32,248     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T22:25:32,248            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T22:25:32,248     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T22:25:32,248            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T22:25:32,248     dist = _get_prepared_distribution(
2025-09-08T22:25:32,248         req,
2025-09-08T22:25:32,248     ...<3 lines>...
2025-09-08T22:25:32,248         self.check_build_deps,
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T22:25:32,248     abstract_dist.prepare_distribution_metadata(
2025-09-08T22:25:32,248     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         finder, build_isolation, check_build_deps
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T22:25:32,248     self.req.prepare_metadata()
2025-09-08T22:25:32,248     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T22:25:32,248     self.metadata_directory = generate_metadata_legacy(
2025-09-08T22:25:32,248                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T22:25:32,248         build_env=self.build_env,
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     ...<3 lines>...
2025-09-08T22:25:32,248         details=details,
2025-09-08T22:25:32,248         ^^^^^^^^^^^^^^^^
2025-09-08T22:25:32,248     )
2025-09-08T22:25:32,248     ^
2025-09-08T22:25:32,248   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T22:25:32,248     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T22:25:32,248 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T22:25:32,269 Removed sage-combinat-widgets==0.7.7 from https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz from build tracker '/tmp/pip-build-tracker-4kec9u7z'
2025-09-08T22:25:32,270 Removed build tracker: '/tmp/pip-build-tracker-4kec9u7z'