2025-09-09T15:25:53,640 Created temporary directory: /tmp/pip-build-tracker-nlqmhray
2025-09-09T15:25:53,640 Initialized build tracking at /tmp/pip-build-tracker-nlqmhray
2025-09-09T15:25:53,640 Created build tracker: /tmp/pip-build-tracker-nlqmhray
2025-09-09T15:25:53,641 Entered build tracker: /tmp/pip-build-tracker-nlqmhray
2025-09-09T15:25:53,641 Created temporary directory: /tmp/pip-wheel-9dsrn761
2025-09-09T15:25:53,644 Created temporary directory: /tmp/pip-ephem-wheel-cache-ezze47fl
2025-09-09T15:25:53,701 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T15:25:53,703 2 location(s) to search for versions of chain-norm:
2025-09-09T15:25:53,703 * https://pypi.org/simple/chain-norm/
2025-09-09T15:25:53,703 * https://www.piwheels.org/simple/chain-norm/
2025-09-09T15:25:53,703 Fetching project page and analyzing links: https://pypi.org/simple/chain-norm/
2025-09-09T15:25:53,704 Getting page https://pypi.org/simple/chain-norm/
2025-09-09T15:25:53,705 Found index url https://pypi.org/simple/
2025-09-09T15:25:53,776 Fetched page https://pypi.org/simple/chain-norm/ as application/vnd.pypi.simple.v1+json
2025-09-09T15:25:53,780   Found link https://files.pythonhosted.org/packages/b5/62/68d9a0d6f4297b7bd0cacfb4b4a233a988f437fdbbbee37708ec9f71439a/chain-norm-0.0.1.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.1
2025-09-09T15:25:53,780   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/79/5b/f7cc3c48054b12c918a33041b015add2a0238d741aabd6ba28b59e5ce20b/chain_norm-0.0.1-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,780   Found link https://files.pythonhosted.org/packages/26/4e/e896d5d4b0987f08358508580ee20297c5aeb06700bfab57493faf9735d5/chain-norm-0.0.2.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.2
2025-09-09T15:25:53,780   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/36/de/f60501a7d7d4f94fc826b26e19a1182c8c7cca0720bcd89721dda2d3c88e/chain_norm-0.0.2-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,780   Found link https://files.pythonhosted.org/packages/66/09/d5a5cef42d2583ea365d08f73f02d2c56282f383fca4f2953e8842d2c061/chain-norm-0.0.3.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.3
2025-09-09T15:25:53,781   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/b3/55/40a885cdd62c7f085ac4ace1f4b4127c16fe676e3fd69c7e1f382237d4af/chain_norm-0.0.3-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,781   Found link https://files.pythonhosted.org/packages/c3/87/612bf09c7100000e0d3d39ffbaf6aca4d7b15dabc1335e453f6c8b65736b/chain-norm-0.0.4.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.4
2025-09-09T15:25:53,781   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/43/cd/f2caad53df403df6dc4b18630e0d97d10e9d63d0789a87e719c1b75ed259/chain_norm-0.0.4-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,781   Found link https://files.pythonhosted.org/packages/64/50/fc4ac42ce5b234c5d9d0b4f46eb80c2c44f894c5d913a61c88f6de73f512/chain-norm-0.0.5.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.5
2025-09-09T15:25:53,781   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/79/f0/dadc95fa92ddfde2778a780d00158ad3ffd22231c7f5467445a1d5a7d175/chain_norm-0.0.5-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,782   Found link https://files.pythonhosted.org/packages/81/af/0cb64ac5a8c64d5bd62301d1c9f53f2bccb370b691b5e1c57d2bff9a361f/chain-norm-0.0.6.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.6
2025-09-09T15:25:53,782   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/9f/3a/f951e38572c6e43c867289e7b59ebc6c392d89fbfee8ce5025fc55627dd9/chain_norm-0.0.6-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,782   Found link https://files.pythonhosted.org/packages/0c/89/87e8c19af4d2f299f7d7c6f8219cfacd11ea9b54e31a8dd02904235e43af/chain-norm-0.0.7.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.7
2025-09-09T15:25:53,782   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/6c/d6/160161b30fbacb484980304a5aa0c37c813e1a97c6e707c30ba6ff20a008/chain_norm-0.0.7-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,782   Found link https://files.pythonhosted.org/packages/da/f3/2e701de93c9134a2cbfb33e4aa242aa725aa55f4945fa66810d4e385ecd1/chain-norm-0.0.8.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.8
2025-09-09T15:25:53,782   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/6d/ac/11f71bb4a977a2abb8b587332f58082a80fafda2ccabf396da11e7d227dc/chain_norm-0.0.8-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,783   Found link https://files.pythonhosted.org/packages/5c/6c/7f0617f9007d5888d23f79a7bbbf2888910763a8b34a951d185b5bc04736/chain-norm-0.0.9.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.9
2025-09-09T15:25:53,783   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/04/59/f0b299be1dde71429fc2390c3a6dcbd5bf69bfbe75de93d984d31bf1a023/chain_norm-0.0.9-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,783   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/cb/14/f8c6e488e682f2f536d432af166a7cfd86458560ec4ac38c08d825ca9e3f/chain_norm-0.0.10-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,783   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/bc/fa/fabdcc74e04fd100398574a2cfa6f5f862bc70afab4c18226e6d3cbf1415/chain_norm-0.0.11-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,783   Found link https://files.pythonhosted.org/packages/ee/91/12fb5b2930e88648294c468c8b1c53127d770283660008c5e37a6c26470d/chain-norm-0.0.12.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.12
2025-09-09T15:25:53,783   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/c4/e4/f5a0ef3fb9febb5dae7744f9ff7b8b549ec6d95a25fc67f2945b22cb91c5/chain_norm-0.0.12-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,784   Found link https://files.pythonhosted.org/packages/04/1e/fbaf3987acda52d4c4fc0854aa8734c375397c7bbefe7fcfdd00e3038b04/chain-norm-0.0.13.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.13
2025-09-09T15:25:53,784   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/67/ce/57780ebafbe7db19b3b3e20bf6189fbdaee2c443e70541ed857af0edac00/chain_norm-0.0.13-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,784   Found link https://files.pythonhosted.org/packages/50/49/418a8e509fba5c03985291d6df69b18989ae8e2b156d821fed2c835fe727/chain-norm-0.0.14.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.14
2025-09-09T15:25:53,784   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/ac/f3/a0873e8a1774d82f3103a3636d997c6f282c3103b482fd7437c3092f99a6/chain_norm-0.0.14-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,784   Found link https://files.pythonhosted.org/packages/18/09/edd55b5facee85ec3d9c415b34eb6d1f669378d45baf51bb6806a5f2a80c/chain-norm-0.0.15.tar.gz (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8), version: 0.0.15
2025-09-09T15:25:53,785   Skipping link: No binaries permitted for chain-norm: https://files.pythonhosted.org/packages/86/da/b8db1d34bda2a5c96b1f7c10b28c7f1b2bd20feeff9ee10fd646d2091d0d/chain_norm-0.0.15-py3-none-any.whl (from https://pypi.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,785 Fetching project page and analyzing links: https://www.piwheels.org/simple/chain-norm/
2025-09-09T15:25:53,785 Getting page https://www.piwheels.org/simple/chain-norm/
2025-09-09T15:25:53,786 Found index url https://www.piwheels.org/simple/
2025-09-09T15:25:53,893 Fetched page https://www.piwheels.org/simple/chain-norm/ as text/html
2025-09-09T15:25:53,896   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.12-py3-none-any.whl#sha256=81b27f3b0ab18ac7ff0e53bc41b28273c053054ece2bb47db2eb77bb014828fd (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.9-py3-none-any.whl#sha256=a2839f116a16afa392240b888c83f4a5682415694691837cadab6f361a6fb438 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.8-py3-none-any.whl#sha256=eb8a382b49ca13e1aa6426d4608add8bf4e81c2d26311bcf228f5633438d45c0 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.7-py3-none-any.whl#sha256=e19505d0eedf10d0139f38b1b30e83b3a1ec0945dccb2a8967cb4a83a0387465 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.6-py3-none-any.whl#sha256=42f8caff1604ebc18fbb112e8868d99e2651f42063c42a5bcae63cb08d54a986 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.5-py3-none-any.whl#sha256=8ba8e7ae581da6d32c1f7b07d6f8c14f7e4b63b50974d22f73dcb9c8f6fcfedc (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,897   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.4-py3-none-any.whl#sha256=6168b7cab5b588f285a8be762f42d375b9892b932ab6d2ceed94b65d3324e7bc (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,898   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.3-py3-none-any.whl#sha256=4473296300cbc7fe8b2c1a074edd362bf0ba8bc73fd40883f1011db5ee765943 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,898   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.2-py3-none-any.whl#sha256=5342e492a92914aa59425f3e4d289d944146060377145e51950debb7094c4977 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,898   Skipping link: No binaries permitted for chain-norm: https://archive1.piwheels.org/simple/chain-norm/chain_norm-0.0.1-py3-none-any.whl#sha256=af1fb119c59bc098c09f89b60f7e914ad149ef5bbab84b7359f225429e0854c1 (from https://www.piwheels.org/simple/chain-norm/) (requires-python:>=3.8)
2025-09-09T15:25:53,898 Skipping link: not a file: https://www.piwheels.org/simple/chain-norm/
2025-09-09T15:25:53,898 Skipping link: not a file: https://pypi.org/simple/chain-norm/
2025-09-09T15:25:53,926 Given no hashes to check 1 links for project 'chain-norm': discarding no candidates
2025-09-09T15:25:53,927 Collecting chain-norm==0.0.14
2025-09-09T15:25:53,928   Created temporary directory: /tmp/pip-unpack-_tmn77wy
2025-09-09T15:25:54,064   Downloading chain-norm-0.0.14.tar.gz (4.3 kB)
2025-09-09T15:25:54,089   Added chain-norm==0.0.14 from https://files.pythonhosted.org/packages/50/49/418a8e509fba5c03985291d6df69b18989ae8e2b156d821fed2c835fe727/chain-norm-0.0.14.tar.gz to build tracker '/tmp/pip-build-tracker-nlqmhray'
2025-09-09T15:25:54,090   Running setup.py (path:/tmp/pip-wheel-9dsrn761/chain-norm_fe7605dcddef4a9ba76f0bb02c75cb1d/setup.py) egg_info for package chain-norm
2025-09-09T15:25:54,090   Created temporary directory: /tmp/pip-pip-egg-info-vs4_yzah
2025-09-09T15:25:54,090   Preparing metadata (setup.py): started
2025-09-09T15:25:54,091   Running command python setup.py egg_info
2025-09-09T15:25:54,603   Traceback (most recent call last):
2025-09-09T15:25:54,604     File "<string>", line 2, in <module>
2025-09-09T15:25:54,604       exec(compile('''
2025-09-09T15:25:54,604       ~~~~^^^^^^^^^^^^
2025-09-09T15:25:54,604       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T15:25:54,604       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,605       ...<32 lines>...
2025-09-09T15:25:54,605       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T15:25:54,605       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,605       ''' % ('/tmp/pip-wheel-9dsrn761/chain-norm_fe7605dcddef4a9ba76f0bb02c75cb1d/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T15:25:54,605       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,605     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T15:25:54,605     File "/tmp/pip-wheel-9dsrn761/chain-norm_fe7605dcddef4a9ba76f0bb02c75cb1d/setup.py", line 6, in <module>
2025-09-09T15:25:54,606       with open("requirements.txt") as f:
2025-09-09T15:25:54,606            ~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,606   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-09T15:25:54,689   ERROR: python setup.py egg_info exited with 1
2025-09-09T15:25:54,701   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T15:25:54,701   exec(compile('"'"''"'"''"'"'
2025-09-09T15:25:54,701   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T15:25:54,701   #
2025-09-09T15:25:54,701   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T15:25:54,701   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T15:25:54,701   # - It provides a clear error message when setuptools is not installed.
2025-09-09T15:25:54,701   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T15:25:54,701   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T15:25:54,701   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T15:25:54,701   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T15:25:54,701   import os, sys, tokenize, traceback
2025-09-09T15:25:54,701   
2025-09-09T15:25:54,701   try:
2025-09-09T15:25:54,701       import setuptools
2025-09-09T15:25:54,701   except ImportError:
2025-09-09T15:25:54,701       print(
2025-09-09T15:25:54,701           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T15:25:54,701           "the build environment with exception:",
2025-09-09T15:25:54,701           file=sys.stderr,
2025-09-09T15:25:54,701       )
2025-09-09T15:25:54,701       traceback.print_exc()
2025-09-09T15:25:54,701       sys.exit(1)
2025-09-09T15:25:54,701   
2025-09-09T15:25:54,701   __file__ = %r
2025-09-09T15:25:54,701   sys.argv[0] = __file__
2025-09-09T15:25:54,701   
2025-09-09T15:25:54,701   if os.path.exists(__file__):
2025-09-09T15:25:54,701       filename = __file__
2025-09-09T15:25:54,701       with tokenize.open(__file__) as f:
2025-09-09T15:25:54,701           setup_py_code = f.read()
2025-09-09T15:25:54,701   else:
2025-09-09T15:25:54,701       filename = "<auto-generated setuptools caller>"
2025-09-09T15:25:54,701       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T15:25:54,701   
2025-09-09T15:25:54,701   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T15:25:54,701   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-9dsrn761/chain-norm_fe7605dcddef4a9ba76f0bb02c75cb1d/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-vs4_yzah[/]
2025-09-09T15:25:54,701   [bold magenta]cwd[/]: /tmp/pip-wheel-9dsrn761/chain-norm_fe7605dcddef4a9ba76f0bb02c75cb1d/
2025-09-09T15:25:54,702   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T15:25:54,702 ERROR: metadata generation failed
2025-09-09T15:25:54,707 Exception information:
2025-09-09T15:25:54,707 Traceback (most recent call last):
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T15:25:54,707     call_subprocess(
2025-09-09T15:25:54,707     ~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         args,
2025-09-09T15:25:54,707         ^^^^^
2025-09-09T15:25:54,707     ...<2 lines>...
2025-09-09T15:25:54,707         spinner=spinner,
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T15:25:54,707     raise error
2025-09-09T15:25:54,707 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T15:25:54,707 
2025-09-09T15:25:54,707 The above exception was the direct cause of the following exception:
2025-09-09T15:25:54,707 
2025-09-09T15:25:54,707 Traceback (most recent call last):
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T15:25:54,707     status = _inner_run()
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T15:25:54,707     return self.run(options, args)
2025-09-09T15:25:54,707            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T15:25:54,707     return func(self, options, args)
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T15:25:54,707     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T15:25:54,707     result = self._result = resolver.resolve(
2025-09-09T15:25:54,707                             ~~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T15:25:54,707     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T15:25:54,707     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T15:25:54,707     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T15:25:54,707     if not criterion.candidates:
2025-09-09T15:25:54,707            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T15:25:54,707     return bool(self._sequence)
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T15:25:54,707     self._bool = any(self)
2025-09-09T15:25:54,707                  ~~~^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T15:25:54,707     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T15:25:54,707                        ^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T15:25:54,707     candidate = func()
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T15:25:54,707     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T15:25:54,707                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         link, template, name, version
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T15:25:54,707     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T15:25:54,707                                        ~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         link,
2025-09-09T15:25:54,707         ^^^^^
2025-09-09T15:25:54,707     ...<3 lines>...
2025-09-09T15:25:54,707         version=version,
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T15:25:54,707     super().__init__(
2025-09-09T15:25:54,707     ~~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         link=link,
2025-09-09T15:25:54,707         ^^^^^^^^^^
2025-09-09T15:25:54,707     ...<4 lines>...
2025-09-09T15:25:54,707         version=version,
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T15:25:54,707     self.dist = self._prepare()
2025-09-09T15:25:54,707                 ~~~~~~~~~~~~~^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T15:25:54,707     dist = self._prepare_distribution()
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T15:25:54,707     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T15:25:54,707            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T15:25:54,707     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T15:25:54,707            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T15:25:54,707     dist = _get_prepared_distribution(
2025-09-09T15:25:54,707         req,
2025-09-09T15:25:54,707     ...<3 lines>...
2025-09-09T15:25:54,707         self.check_build_deps,
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T15:25:54,707     abstract_dist.prepare_distribution_metadata(
2025-09-09T15:25:54,707     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         finder, build_isolation, check_build_deps
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T15:25:54,707     self.req.prepare_metadata()
2025-09-09T15:25:54,707     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T15:25:54,707     self.metadata_directory = generate_metadata_legacy(
2025-09-09T15:25:54,707                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T15:25:54,707         build_env=self.build_env,
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     ...<3 lines>...
2025-09-09T15:25:54,707         details=details,
2025-09-09T15:25:54,707         ^^^^^^^^^^^^^^^^
2025-09-09T15:25:54,707     )
2025-09-09T15:25:54,707     ^
2025-09-09T15:25:54,707   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T15:25:54,707     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T15:25:54,707 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T15:25:54,732 Removed chain-norm==0.0.14 from https://files.pythonhosted.org/packages/50/49/418a8e509fba5c03985291d6df69b18989ae8e2b156d821fed2c835fe727/chain-norm-0.0.14.tar.gz from build tracker '/tmp/pip-build-tracker-nlqmhray'
2025-09-09T15:25:54,732 Removed build tracker: '/tmp/pip-build-tracker-nlqmhray'