2025-09-08T21:33:09,314 Created temporary directory: /tmp/pip-build-tracker-zm8al1ni
2025-09-08T21:33:09,315 Initialized build tracking at /tmp/pip-build-tracker-zm8al1ni
2025-09-08T21:33:09,315 Created build tracker: /tmp/pip-build-tracker-zm8al1ni
2025-09-08T21:33:09,315 Entered build tracker: /tmp/pip-build-tracker-zm8al1ni
2025-09-08T21:33:09,315 Created temporary directory: /tmp/pip-wheel-ks65wreq
2025-09-08T21:33:09,318 Created temporary directory: /tmp/pip-ephem-wheel-cache-r7h4ikso
2025-09-08T21:33:09,377 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T21:33:09,379 2 location(s) to search for versions of cinderella:
2025-09-08T21:33:09,379 * https://pypi.org/simple/cinderella/
2025-09-08T21:33:09,379 * https://www.piwheels.org/simple/cinderella/
2025-09-08T21:33:09,380 Fetching project page and analyzing links: https://pypi.org/simple/cinderella/
2025-09-08T21:33:09,380 Getting page https://pypi.org/simple/cinderella/
2025-09-08T21:33:09,381 Found index url https://pypi.org/simple/
2025-09-08T21:33:09,526 Fetched page https://pypi.org/simple/cinderella/ as application/vnd.pypi.simple.v1+json
2025-09-08T21:33:09,532   Found link https://files.pythonhosted.org/packages/16/fb/15cefb6f0714e6c157222896a59af3ae5964d9ef986347a17157e25185ca/cinderella-0.3.0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.3.0
2025-09-08T21:33:09,533   Found link https://files.pythonhosted.org/packages/a7/b5/c58bc2cb60a27938ee3ec4180bbc63796a660acf12a4a20c4ba8f6aba9e4/cinderella-0.3.1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.3.1
2025-09-08T21:33:09,533   Found link https://files.pythonhosted.org/packages/e1/1a/9bb3c503f88126cd91f5e53ab3b4ba1ce32a386335e063e48efab75ed0ca/cinderella-0.4.0rc0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.4.0rc0
2025-09-08T21:33:09,534   Found link https://files.pythonhosted.org/packages/59/a6/08d3d74dbc56b5e309604ea220cce1a67c917806eb01f28ac8613ccbf467/cinderella-0.4.0rc1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.4.0rc1
2025-09-08T21:33:09,534   Found link https://files.pythonhosted.org/packages/eb/dc/683c99177b30cc7f22727489018f8d6fe13cfb84f1ecd7cf1607be467843/cinderella-0.4.0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.4.0
2025-09-08T21:33:09,535   Found link https://files.pythonhosted.org/packages/db/44/b7dcff0bf59537b5e87a7cdf2058b6b5d1d55bf9be64a59f664b642c1f06/cinderella-0.5.0b1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.5.0b1
2025-09-08T21:33:09,535   Found link https://files.pythonhosted.org/packages/5d/af/c4747353d080994653e656d07965c8c2cd41a725a7252a3f448aab230797/cinderella-0.5.0b2.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.5.0b2
2025-09-08T21:33:09,536   Found link https://files.pythonhosted.org/packages/8d/29/1c819a3bf0be42eda6574f9cfbd4e25503bedebe5c069dabfc81a48c6e0e/cinderella-0.5.0b3.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.5.0b3
2025-09-08T21:33:09,536   Found link https://files.pythonhosted.org/packages/18/d6/756ffd9dbbe706d5d145b42466b99afeafba9df49df3c3f1db45c5338a8a/cinderella-0.5.0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.5.0
2025-09-08T21:33:09,537   Found link https://files.pythonhosted.org/packages/8a/9d/19a5ec6b2ef8f50af716b71f80390fc4b9d785b66a24c94edb3c21730978/cinderella-0.6.0b1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.0b1
2025-09-08T21:33:09,537   Found link https://files.pythonhosted.org/packages/97/c7/8e6ac0841346944bd83c5935053488b10bc1f5b30f9a8daa8a8ae228ac1e/cinderella-0.6.0b2.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.0b2
2025-09-08T21:33:09,538   Found link https://files.pythonhosted.org/packages/30/94/20f523b7c696f20375c96e1857531dd1a0b8bb1e37b874a83226c04b0f8b/cinderella-0.6.0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.0
2025-09-08T21:33:09,538   Found link https://files.pythonhosted.org/packages/61/cc/75127aff70209adc458373b4ef36f7b57b3eceda84345bf205db0f5255ad/cinderella-0.6.1b1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.1b1
2025-09-08T21:33:09,539   Found link https://files.pythonhosted.org/packages/2f/f9/ef23fdb28c8ebc15daddcac401af386c9dd8af5461bf2d11cd2d39337a64/cinderella-0.6.1b2.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.1b2
2025-09-08T21:33:09,539   Found link https://files.pythonhosted.org/packages/b2/02/2eb6ad7fc63b22a20385f4e4e8ea9bb1266016644d577b94ed0f39e4ea3e/cinderella-0.6.1b3.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.6.1b3
2025-09-08T21:33:09,540   Found link https://files.pythonhosted.org/packages/ee/88/6ff1916f098352aa59a3fdc6b902c736d110cd2b53ba053cadbbbc636ee0/cinderella-0.7.0.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.7.0
2025-09-08T21:33:09,540   Found link https://files.pythonhosted.org/packages/48/57/746252f372afe86c3902c9029c6ff16c4982e3555aaba35dc137478c1004/cinderella-0.7.1.dev1.tar.gz (from https://pypi.org/simple/cinderella/) (requires-python:>3.4.0), version: 0.7.1.dev1
2025-09-08T21:33:09,541 Fetching project page and analyzing links: https://www.piwheels.org/simple/cinderella/
2025-09-08T21:33:09,541 Getting page https://www.piwheels.org/simple/cinderella/
2025-09-08T21:33:09,543 Found index url https://www.piwheels.org/simple/
2025-09-08T21:33:09,638 Fetched page https://www.piwheels.org/simple/cinderella/ as text/html
2025-09-08T21:33:09,642   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.7.1.dev1-py3-none-any.whl#sha256=6878a87983c28f05b79bbb0d3b6074e0a86a716e13a2fd214f680a521a1f6df4 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,642   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.7.0-py3-none-any.whl#sha256=3ad957ae314a472b32d500317481d468b1298f2363ae4501ee49dd8a8b3c1f39 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.1b3-py3-none-any.whl#sha256=4e3f4b69f7554fdbec74efb0fb037eafdcd29913a26f62c2f5ae2a99cd3f67b4 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.1b2-py3-none-any.whl#sha256=147f418de19e02b95dd584c4321ea2fe05daccdc2cff7d0ee9fadc5833e6ee3b (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.1b1-py3-none-any.whl#sha256=762b00d94d6408b353dc75e2e8d5fdb4e107f6df6cf01f1b8e0a6f5eab6c381d (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.0-py3-none-any.whl#sha256=d80435c56c15b80d0e7405490c6316504648a6fb815df325aff70242db101c57 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.0b2-py3-none-any.whl#sha256=7d4b8f92ff044267bba8ab24e5f824943f3f73442e4163eb515efd0bc30ea142 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.6.0b1-py3-none-any.whl#sha256=efea85d3d4484c74b1b4e55afec10f8f64a612863beff5c9f9f733151bb3471d (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.5.0-py3-none-any.whl#sha256=a66a2dbd2e04772a81394d0eeea089b81a16279c615137c23ec65c9b11cde86e (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,643   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.5.0b3-py3-none-any.whl#sha256=8d4d947d7a123b3f69953c2b11b6fdcdb24f317882af256f132d89f7383682f9 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.5.0b2-py3-none-any.whl#sha256=d1fba1a3aa3e31df200a3e679ddc8ade9c095e95d245678805c5f4be7e69f8bd (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.5.0b1-py3-none-any.whl#sha256=10088b323628e07a519d931a05df2ecac4de28bfafacf34186ac2afd915e42ed (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.4.0-py3-none-any.whl#sha256=50774f7800ea10fc0c97b5f35764567a1269986a3677d6983800f7d76800de58 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.3.1-py3-none-any.whl#sha256=c7b8a3805d48ca2ee94a899fa0575c43e98bf32dfc3f31a06341796e8733a3d9 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644   Skipping link: No binaries permitted for cinderella: https://archive1.piwheels.org/simple/cinderella/cinderella-0.3.0-py3-none-any.whl#sha256=4b854b857c1a80ef9220909a2b85dea1532ffa5946b7a6a8403549e378e75534 (from https://www.piwheels.org/simple/cinderella/) (requires-python:>3.4.0)
2025-09-08T21:33:09,644 Skipping link: not a file: https://www.piwheels.org/simple/cinderella/
2025-09-08T21:33:09,644 Skipping link: not a file: https://pypi.org/simple/cinderella/
2025-09-08T21:33:09,671 Given no hashes to check 1 links for project 'cinderella': discarding no candidates
2025-09-08T21:33:09,672 Collecting cinderella==0.4.0rc0
2025-09-08T21:33:09,673   Created temporary directory: /tmp/pip-unpack-6ctpy3e9
2025-09-08T21:33:09,812   Downloading cinderella-0.4.0rc0.tar.gz (15 kB)
2025-09-08T21:33:09,829   Added cinderella==0.4.0rc0 from https://files.pythonhosted.org/packages/e1/1a/9bb3c503f88126cd91f5e53ab3b4ba1ce32a386335e063e48efab75ed0ca/cinderella-0.4.0rc0.tar.gz to build tracker '/tmp/pip-build-tracker-zm8al1ni'
2025-09-08T21:33:09,830   Running setup.py (path:/tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/setup.py) egg_info for package cinderella
2025-09-08T21:33:09,830   Created temporary directory: /tmp/pip-pip-egg-info-6mlte8ys
2025-09-08T21:33:09,830   Preparing metadata (setup.py): started
2025-09-08T21:33:09,831   Running command python setup.py egg_info
2025-09-08T21:33:10,358   Traceback (most recent call last):
2025-09-08T21:33:10,359     File "<string>", line 2, in <module>
2025-09-08T21:33:10,359       exec(compile('''
2025-09-08T21:33:10,360       ~~~~^^^^^^^^^^^^
2025-09-08T21:33:10,360       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T21:33:10,360       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,360       ...<32 lines>...
2025-09-08T21:33:10,360       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T21:33:10,360       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,360       ''' % ('/tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T21:33:10,360       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,361     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T21:33:10,361     File "/tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/setup.py", line 5, in <module>
2025-09-08T21:33:10,361       from Auto2DSelect.SGDRSchedular import SGDRScheduler
2025-09-08T21:33:10,361     File "/tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/Auto2DSelect/SGDRSchedular.py", line 1, in <module>
2025-09-08T21:33:10,361       import keras.backend as K
2025-09-08T21:33:10,361   ModuleNotFoundError: No module named 'keras'
2025-09-08T21:33:10,446   ERROR: python setup.py egg_info exited with 1
2025-09-08T21:33:10,457   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T21:33:10,457   exec(compile('"'"''"'"''"'"'
2025-09-08T21:33:10,457   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T21:33:10,457   #
2025-09-08T21:33:10,457   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T21:33:10,457   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T21:33:10,457   # - It provides a clear error message when setuptools is not installed.
2025-09-08T21:33:10,457   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T21:33:10,457   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T21:33:10,457   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T21:33:10,457   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T21:33:10,457   import os, sys, tokenize, traceback
2025-09-08T21:33:10,457   
2025-09-08T21:33:10,457   try:
2025-09-08T21:33:10,457       import setuptools
2025-09-08T21:33:10,457   except ImportError:
2025-09-08T21:33:10,457       print(
2025-09-08T21:33:10,457           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T21:33:10,457           "the build environment with exception:",
2025-09-08T21:33:10,457           file=sys.stderr,
2025-09-08T21:33:10,457       )
2025-09-08T21:33:10,457       traceback.print_exc()
2025-09-08T21:33:10,457       sys.exit(1)
2025-09-08T21:33:10,457   
2025-09-08T21:33:10,457   __file__ = %r
2025-09-08T21:33:10,457   sys.argv[0] = __file__
2025-09-08T21:33:10,457   
2025-09-08T21:33:10,457   if os.path.exists(__file__):
2025-09-08T21:33:10,457       filename = __file__
2025-09-08T21:33:10,457       with tokenize.open(__file__) as f:
2025-09-08T21:33:10,457           setup_py_code = f.read()
2025-09-08T21:33:10,457   else:
2025-09-08T21:33:10,457       filename = "<auto-generated setuptools caller>"
2025-09-08T21:33:10,457       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T21:33:10,457   
2025-09-08T21:33:10,457   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T21:33:10,457   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6mlte8ys[/]
2025-09-08T21:33:10,458   [bold magenta]cwd[/]: /tmp/pip-wheel-ks65wreq/cinderella_57ab178e48694db686b392c92a6a7278/
2025-09-08T21:33:10,458   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T21:33:10,459 ERROR: metadata generation failed
2025-09-08T21:33:10,463 Exception information:
2025-09-08T21:33:10,463 Traceback (most recent call last):
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T21:33:10,463     call_subprocess(
2025-09-08T21:33:10,463     ~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         args,
2025-09-08T21:33:10,463         ^^^^^
2025-09-08T21:33:10,463     ...<2 lines>...
2025-09-08T21:33:10,463         spinner=spinner,
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T21:33:10,463     raise error
2025-09-08T21:33:10,463 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T21:33:10,463 
2025-09-08T21:33:10,463 The above exception was the direct cause of the following exception:
2025-09-08T21:33:10,463 
2025-09-08T21:33:10,463 Traceback (most recent call last):
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T21:33:10,463     status = _inner_run()
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T21:33:10,463     return self.run(options, args)
2025-09-08T21:33:10,463            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T21:33:10,463     return func(self, options, args)
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T21:33:10,463     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T21:33:10,463     result = self._result = resolver.resolve(
2025-09-08T21:33:10,463                             ~~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T21:33:10,463     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T21:33:10,463     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T21:33:10,463     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T21:33:10,463     if not criterion.candidates:
2025-09-08T21:33:10,463            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T21:33:10,463     return bool(self._sequence)
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T21:33:10,463     self._bool = any(self)
2025-09-08T21:33:10,463                  ~~~^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T21:33:10,463     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T21:33:10,463                        ^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T21:33:10,463     candidate = func()
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T21:33:10,463     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T21:33:10,463                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         link, template, name, version
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T21:33:10,463     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T21:33:10,463                                        ~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         link,
2025-09-08T21:33:10,463         ^^^^^
2025-09-08T21:33:10,463     ...<3 lines>...
2025-09-08T21:33:10,463         version=version,
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T21:33:10,463     super().__init__(
2025-09-08T21:33:10,463     ~~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         link=link,
2025-09-08T21:33:10,463         ^^^^^^^^^^
2025-09-08T21:33:10,463     ...<4 lines>...
2025-09-08T21:33:10,463         version=version,
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T21:33:10,463     self.dist = self._prepare()
2025-09-08T21:33:10,463                 ~~~~~~~~~~~~~^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T21:33:10,463     dist = self._prepare_distribution()
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T21:33:10,463     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T21:33:10,463            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T21:33:10,463     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T21:33:10,463            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T21:33:10,463     dist = _get_prepared_distribution(
2025-09-08T21:33:10,463         req,
2025-09-08T21:33:10,463     ...<3 lines>...
2025-09-08T21:33:10,463         self.check_build_deps,
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T21:33:10,463     abstract_dist.prepare_distribution_metadata(
2025-09-08T21:33:10,463     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         finder, build_isolation, check_build_deps
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T21:33:10,463     self.req.prepare_metadata()
2025-09-08T21:33:10,463     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T21:33:10,463     self.metadata_directory = generate_metadata_legacy(
2025-09-08T21:33:10,463                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T21:33:10,463         build_env=self.build_env,
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     ...<3 lines>...
2025-09-08T21:33:10,463         details=details,
2025-09-08T21:33:10,463         ^^^^^^^^^^^^^^^^
2025-09-08T21:33:10,463     )
2025-09-08T21:33:10,463     ^
2025-09-08T21:33:10,463   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T21:33:10,463     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T21:33:10,463 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T21:33:10,484 Removed cinderella==0.4.0rc0 from https://files.pythonhosted.org/packages/e1/1a/9bb3c503f88126cd91f5e53ab3b4ba1ce32a386335e063e48efab75ed0ca/cinderella-0.4.0rc0.tar.gz from build tracker '/tmp/pip-build-tracker-zm8al1ni'
2025-09-08T21:33:10,484 Removed build tracker: '/tmp/pip-build-tracker-zm8al1ni'