2025-09-07T21:55:06,091 Created temporary directory: /tmp/pip-build-tracker-kvs0hune
2025-09-07T21:55:06,092 Initialized build tracking at /tmp/pip-build-tracker-kvs0hune
2025-09-07T21:55:06,092 Created build tracker: /tmp/pip-build-tracker-kvs0hune
2025-09-07T21:55:06,092 Entered build tracker: /tmp/pip-build-tracker-kvs0hune
2025-09-07T21:55:06,092 Created temporary directory: /tmp/pip-wheel-a78r23yw
2025-09-07T21:55:06,095 Created temporary directory: /tmp/pip-ephem-wheel-cache-r_pu5xhp
2025-09-07T21:55:06,153 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-07T21:55:06,156 2 location(s) to search for versions of c2c-recipe-facts:
2025-09-07T21:55:06,156 * https://pypi.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,156 * https://www.piwheels.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,156 Fetching project page and analyzing links: https://pypi.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,156 Getting page https://pypi.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,158 Found index url https://pypi.org/simple/
2025-09-07T21:55:06,316 Fetched page https://pypi.org/simple/c2c-recipe-facts/ as application/vnd.pypi.simple.v1+json
2025-09-07T21:55:06,321   Found link https://files.pythonhosted.org/packages/8a/e9/6aaf1b28a9b8f82f0e4f77d62777f2b0ec3f6809d95ea74a845210b46994/c2c.recipe.facts-0.1.1dev-2-20121114.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-2-20121114
2025-09-07T21:55:06,322   Found link https://files.pythonhosted.org/packages/f4/da/353b2bdf68d61c078c026cab4eeeb67b52dbd83efb953d4a0b408fd8fbc5/c2c.recipe.facts-0.1.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1
2025-09-07T21:55:06,322   Found link https://files.pythonhosted.org/packages/a1/4e/80342ae9212e7aa08f829ae78a407d49484fb0a3a8d76bf36fa667005d70/c2c.recipe.facts-0.1.1dev-3.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-3
2025-09-07T21:55:06,323   Found link https://files.pythonhosted.org/packages/17/b0/93875736d896b3e3e4154c019c5bc61b58b8e8a917ad371dfdbdc7c60b65/c2c.recipe.facts-0.1.1dev-4.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-4
2025-09-07T21:55:06,323   Found link https://files.pythonhosted.org/packages/2f/27/62dbdf4bb55f91f4932fa377fec1e03f28c1ea8efb7449c79043e93bf472/c2c.recipe.facts-0.1.1dev-5.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-5
2025-09-07T21:55:06,324   Found link https://files.pythonhosted.org/packages/69/d1/a757e55b898b1b6fd929ca28e8832807e2f2c4778718ec1e5f3f5f3e834e/c2c.recipe.facts-0.1.1dev-20121114.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-20121114
2025-09-07T21:55:06,324   Found link https://files.pythonhosted.org/packages/24/3a/f7370a0d8dec4fc085fb9cc7e2c4d44512acfaf358f2acd9c382e506ac3a/c2c.recipe.facts-0.1.1dev-20121212.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1dev-20121212
2025-09-07T21:55:06,324   Found link https://files.pythonhosted.org/packages/1e/9d/804ef4654031baf81847d95322f9f07b857f37c998f21ac7e1023796d215/c2c.recipe.facts-0.1.1.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.1.1
2025-09-07T21:55:06,325   Found link https://files.pythonhosted.org/packages/22/8d/df11cff1bb18c68a351f3d6724f50b0a439dfb03a57d9f7ee6b17c34678a/c2c.recipe.facts-0.2.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 0.2
2025-09-07T21:55:06,325   Found link https://files.pythonhosted.org/packages/ce/16/65625d615e800edb358ae56a33971609b80d1708143e26935e039052334a/c2c.recipe.facts-1.0.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.0
2025-09-07T21:55:06,325   Found link https://files.pythonhosted.org/packages/27/97/de28407926c1a0821308e880800c29b1e9c56b02557f504097c3d0425ec9/c2c.recipe.facts-1.1.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.1
2025-09-07T21:55:06,325   Found link https://files.pythonhosted.org/packages/63/f4/75768dca8d80a1e1df0db4b96442d4e460f423358325ef9d5916796ff259/c2c.recipe.facts-1.2dev-20140304.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.2dev-20140304
2025-09-07T21:55:06,326   Found link https://files.pythonhosted.org/packages/59/01/e3301de49b6acea8baf40fe7a6a5e5d847b4194f8353c1365f3f2e9833c8/c2c.recipe.facts-1.2rc1.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.2rc1
2025-09-07T21:55:06,326   Found link https://files.pythonhosted.org/packages/62/a9/cc018f465c4e03652e9e44f2499e6bb04d626f5ca316079ad6caeb82b816/c2c.recipe.facts-1.2rc2.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.2rc2
2025-09-07T21:55:06,326   Found link https://files.pythonhosted.org/packages/77/15/e05b6db114660677e68648fbdf7139f5e274b9b492d0d52c0b1127c372e5/c2c.recipe.facts-1.2rc3.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.2rc3
2025-09-07T21:55:06,327   Found link https://files.pythonhosted.org/packages/33/a2/c030cb1284ddcd3e3d8af32cbf552a9c1e7c088adcba23b32849c690d8d0/c2c.recipe.facts-1.2.tar.gz (from https://pypi.org/simple/c2c-recipe-facts/), version: 1.2
2025-09-07T21:55:06,327 Fetching project page and analyzing links: https://www.piwheels.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,327 Getting page https://www.piwheels.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,329 Found index url https://www.piwheels.org/simple/
2025-09-07T21:55:06,422 Fetched page https://www.piwheels.org/simple/c2c-recipe-facts/ as text/html
2025-09-07T21:55:06,426   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.2-py3-none-any.whl#sha256=7cf42d2a172b84d74b83b04d231e875845d035107807cc7b11d60a4a746f9128 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,427   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.2rc3-py3-none-any.whl#sha256=fdba42977a794cf86b7cd897dfc8bf4249bb4ff2633fd3421f3673780c966090 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,427   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.2rc2-py3-none-any.whl#sha256=6523d04ecf3a8de822b3852c0a8572702d7c477e4cdb8e98f9025a0cfa01e238 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,427   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.2rc1-py3-none-any.whl#sha256=1debd7a8556c133385adec8d2912d73dcf6b76050bccdd5dd130e635c2b30820 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,427   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.2.dev20140304-py3-none-any.whl#sha256=415455d575588e88074b654e40491c825c7e1624070277aa34cfb46da52ea473 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,427   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.1-py3-none-any.whl#sha256=326b62a86b25cbd9ff24257bc16132e8d288cb0f1e200715150457c2ad03f1b7 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-1.0-py3-none-any.whl#sha256=acbce50fb0e5d5dd3dac65095f84332090773ad6f3abb7ab09d19b043d22ec06 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.2-py3-none-any.whl#sha256=49a53b3866bf776be7fbd9eedd26fb50f9c91dc05085b8b800e254dbb46b20f9 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1-py3-none-any.whl#sha256=68a3e36cbd2e41ebcf7d15c9ca606a6c087c00a0c72cb286e846ceb5fb84f02a (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1.dev20121212-py3-none-any.whl#sha256=a48bccca44d6ee500dfabc166ca00ca5531883c3a2f7183d1f2c21f57d0b1177 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1.dev20121114-py3-none-any.whl#sha256=1c4f312df5c2731bff2bfe7cee2dc1209d4bb8a8c6bfdc2aa7c9f95ab737ce9a (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,428   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1.dev5-py3-none-any.whl#sha256=68a64aecd890af6b11e0ab6b6543d4bb8673d1217c8f560a30ebf9f6ef3856c8 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,429   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1.dev4-py3-none-any.whl#sha256=5019dc2d012a2490cf7a3e9fa490265df116f4411937f9ffe61e8a65461e254c (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,429   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1.dev3-py3-none-any.whl#sha256=85df133686b53117c0ce83003e50f15830dc48d05f45f8940e93392b41c87304 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,429   Skipping link: No binaries permitted for c2c-recipe-facts: https://archive1.piwheels.org/simple/c2c-recipe-facts/c2c.recipe.facts-0.1.1dev_2_20121114-py3-none-any.whl#sha256=06842cb6ca83932bb9e3f8476d139231defb68fd843749f100220ed5e2c391a5 (from https://www.piwheels.org/simple/c2c-recipe-facts/)
2025-09-07T21:55:06,429 Skipping link: not a file: https://www.piwheels.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,429 Skipping link: not a file: https://pypi.org/simple/c2c-recipe-facts/
2025-09-07T21:55:06,458 Given no hashes to check 1 links for project 'c2c-recipe-facts': discarding no candidates
2025-09-07T21:55:06,459 Collecting c2c-recipe-facts==0.1
2025-09-07T21:55:06,460   Created temporary directory: /tmp/pip-unpack-fdy78erv
2025-09-07T21:55:06,600   Downloading c2c.recipe.facts-0.1.tar.gz (1.9 kB)
2025-09-07T21:55:06,626   Added c2c-recipe-facts==0.1 from https://files.pythonhosted.org/packages/f4/da/353b2bdf68d61c078c026cab4eeeb67b52dbd83efb953d4a0b408fd8fbc5/c2c.recipe.facts-0.1.tar.gz to build tracker '/tmp/pip-build-tracker-kvs0hune'
2025-09-07T21:55:06,627   Running setup.py (path:/tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/setup.py) egg_info for package c2c-recipe-facts
2025-09-07T21:55:06,627   Created temporary directory: /tmp/pip-pip-egg-info-ie4erbdr
2025-09-07T21:55:06,627   Preparing metadata (setup.py): started
2025-09-07T21:55:06,628   Running command python setup.py egg_info
2025-09-07T21:55:07,148   Traceback (most recent call last):
2025-09-07T21:55:07,150     File "<string>", line 2, in <module>
2025-09-07T21:55:07,150       exec(compile('''
2025-09-07T21:55:07,150       ~~~~^^^^^^^^^^^^
2025-09-07T21:55:07,150       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:55:07,150       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,150       ...<32 lines>...
2025-09-07T21:55:07,151       exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:55:07,151       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,151       ''' % ('/tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-07T21:55:07,151       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,151     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-07T21:55:07,151     File "/tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/setup.py", line 8, in <module>
2025-09-07T21:55:07,151       README = open(os.path.join(here, 'README.rst')).read()
2025-09-07T21:55:07,151                ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,152   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/README.rst'
2025-09-07T21:55:07,235   ERROR: python setup.py egg_info exited with 1
2025-09-07T21:55:07,247   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-07T21:55:07,247   exec(compile('"'"''"'"''"'"'
2025-09-07T21:55:07,247   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:55:07,247   #
2025-09-07T21:55:07,247   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-07T21:55:07,247   #   import from `distutils.core` to work with newer packaging standards.
2025-09-07T21:55:07,247   # - It provides a clear error message when setuptools is not installed.
2025-09-07T21:55:07,247   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-07T21:55:07,247   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-07T21:55:07,247   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-07T21:55:07,247   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-07T21:55:07,247   import os, sys, tokenize, traceback
2025-09-07T21:55:07,247   
2025-09-07T21:55:07,247   try:
2025-09-07T21:55:07,247       import setuptools
2025-09-07T21:55:07,247   except ImportError:
2025-09-07T21:55:07,247       print(
2025-09-07T21:55:07,247           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-07T21:55:07,247           "the build environment with exception:",
2025-09-07T21:55:07,247           file=sys.stderr,
2025-09-07T21:55:07,247       )
2025-09-07T21:55:07,247       traceback.print_exc()
2025-09-07T21:55:07,247       sys.exit(1)
2025-09-07T21:55:07,247   
2025-09-07T21:55:07,247   __file__ = %r
2025-09-07T21:55:07,247   sys.argv[0] = __file__
2025-09-07T21:55:07,247   
2025-09-07T21:55:07,247   if os.path.exists(__file__):
2025-09-07T21:55:07,247       filename = __file__
2025-09-07T21:55:07,247       with tokenize.open(__file__) as f:
2025-09-07T21:55:07,247           setup_py_code = f.read()
2025-09-07T21:55:07,247   else:
2025-09-07T21:55:07,247       filename = "<auto-generated setuptools caller>"
2025-09-07T21:55:07,247       setup_py_code = "from setuptools import setup; setup()"
2025-09-07T21:55:07,247   
2025-09-07T21:55:07,247   exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:55:07,247   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ie4erbdr[/]
2025-09-07T21:55:07,247   [bold magenta]cwd[/]: /tmp/pip-wheel-a78r23yw/c2c-recipe-facts_19dbf086488e441f80ed0bdb69c2956b/
2025-09-07T21:55:07,247   Preparing metadata (setup.py): finished with status 'error'
2025-09-07T21:55:07,248 ERROR: metadata generation failed
2025-09-07T21:55:07,253 Exception information:
2025-09-07T21:55:07,253 Traceback (most recent call last):
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-07T21:55:07,253     call_subprocess(
2025-09-07T21:55:07,253     ~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         args,
2025-09-07T21:55:07,253         ^^^^^
2025-09-07T21:55:07,253     ...<2 lines>...
2025-09-07T21:55:07,253         spinner=spinner,
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-07T21:55:07,253     raise error
2025-09-07T21:55:07,253 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-07T21:55:07,253 
2025-09-07T21:55:07,253 The above exception was the direct cause of the following exception:
2025-09-07T21:55:07,253 
2025-09-07T21:55:07,253 Traceback (most recent call last):
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T21:55:07,253     status = _inner_run()
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T21:55:07,253     return self.run(options, args)
2025-09-07T21:55:07,253            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T21:55:07,253     return func(self, options, args)
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-07T21:55:07,253     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-07T21:55:07,253     result = self._result = resolver.resolve(
2025-09-07T21:55:07,253                             ~~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-07T21:55:07,253     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-07T21:55:07,253     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-07T21:55:07,253     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-07T21:55:07,253     if not criterion.candidates:
2025-09-07T21:55:07,253            ^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-07T21:55:07,253     return bool(self._sequence)
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-07T21:55:07,253     self._bool = any(self)
2025-09-07T21:55:07,253                  ~~~^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-07T21:55:07,253     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-07T21:55:07,253                        ^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-07T21:55:07,253     candidate = func()
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-07T21:55:07,253     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-07T21:55:07,253                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         link, template, name, version
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-07T21:55:07,253     self._link_candidate_cache[link] = LinkCandidate(
2025-09-07T21:55:07,253                                        ~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         link,
2025-09-07T21:55:07,253         ^^^^^
2025-09-07T21:55:07,253     ...<3 lines>...
2025-09-07T21:55:07,253         version=version,
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-07T21:55:07,253     super().__init__(
2025-09-07T21:55:07,253     ~~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         link=link,
2025-09-07T21:55:07,253         ^^^^^^^^^^
2025-09-07T21:55:07,253     ...<4 lines>...
2025-09-07T21:55:07,253         version=version,
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-07T21:55:07,253     self.dist = self._prepare()
2025-09-07T21:55:07,253                 ~~~~~~~~~~~~~^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-07T21:55:07,253     dist = self._prepare_distribution()
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-07T21:55:07,253     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-07T21:55:07,253            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-07T21:55:07,253     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-07T21:55:07,253            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-07T21:55:07,253     dist = _get_prepared_distribution(
2025-09-07T21:55:07,253         req,
2025-09-07T21:55:07,253     ...<3 lines>...
2025-09-07T21:55:07,253         self.check_build_deps,
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-07T21:55:07,253     abstract_dist.prepare_distribution_metadata(
2025-09-07T21:55:07,253     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         finder, build_isolation, check_build_deps
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-07T21:55:07,253     self.req.prepare_metadata()
2025-09-07T21:55:07,253     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-07T21:55:07,253     self.metadata_directory = generate_metadata_legacy(
2025-09-07T21:55:07,253                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:55:07,253         build_env=self.build_env,
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     ...<3 lines>...
2025-09-07T21:55:07,253         details=details,
2025-09-07T21:55:07,253         ^^^^^^^^^^^^^^^^
2025-09-07T21:55:07,253     )
2025-09-07T21:55:07,253     ^
2025-09-07T21:55:07,253   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-07T21:55:07,253     raise MetadataGenerationFailed(package_details=details) from error
2025-09-07T21:55:07,253 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-07T21:55:07,274 Removed c2c-recipe-facts==0.1 from https://files.pythonhosted.org/packages/f4/da/353b2bdf68d61c078c026cab4eeeb67b52dbd83efb953d4a0b408fd8fbc5/c2c.recipe.facts-0.1.tar.gz from build tracker '/tmp/pip-build-tracker-kvs0hune'
2025-09-07T21:55:07,274 Removed build tracker: '/tmp/pip-build-tracker-kvs0hune'