2025-09-13T11:46:45,279 Created temporary directory: /tmp/pip-build-tracker-j34olzl0 2025-09-13T11:46:45,280 Initialized build tracking at /tmp/pip-build-tracker-j34olzl0 2025-09-13T11:46:45,280 Created build tracker: /tmp/pip-build-tracker-j34olzl0 2025-09-13T11:46:45,280 Entered build tracker: /tmp/pip-build-tracker-j34olzl0 2025-09-13T11:46:45,281 Created temporary directory: /tmp/pip-wheel-v9ul40mn 2025-09-13T11:46:45,284 Created temporary directory: /tmp/pip-ephem-wheel-cache-plbx1z_a 2025-09-13T11:46:45,341 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-13T11:46:45,344 2 location(s) to search for versions of cfcf: 2025-09-13T11:46:45,344 * https://pypi.org/simple/cfcf/ 2025-09-13T11:46:45,344 * https://www.piwheels.org/simple/cfcf/ 2025-09-13T11:46:45,344 Fetching project page and analyzing links: https://pypi.org/simple/cfcf/ 2025-09-13T11:46:45,344 Getting page https://pypi.org/simple/cfcf/ 2025-09-13T11:46:45,345 Found index url https://pypi.org/simple/ 2025-09-13T11:46:45,415 Fetched page https://pypi.org/simple/cfcf/ as application/vnd.pypi.simple.v1+json 2025-09-13T11:46:45,417 Found link https://files.pythonhosted.org/packages/18/ed/86d488d0886e7c651238bd67075a8bf2a7ff1874b44ab2b02d2ff58702fb/cfcf-0.0.1.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.1 2025-09-13T11:46:45,417 Found link https://files.pythonhosted.org/packages/85/57/abb5f527f9fc60cb11321ed9ee72ef44fe05effcfd56ce0edc236bcfe1e9/cfcf-0.0.2.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.2 2025-09-13T11:46:45,417 Found link https://files.pythonhosted.org/packages/1e/08/af0d7b23ad6b5579e256fbd5e5218d6e68783151756d525e714127b0fcef/cfcf-0.0.3.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.3 2025-09-13T11:46:45,418 Found link https://files.pythonhosted.org/packages/88/8a/646a9b8521c1080c5f7c06836633c5c5252847d85aea8691170275d8c828/cfcf-0.0.4.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.4 2025-09-13T11:46:45,418 Found link https://files.pythonhosted.org/packages/ad/f0/3c0942ec2018cbe74bfded204068bdb221965e007ebfa4166b9053082ea7/cfcf-0.0.5.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.5 2025-09-13T11:46:45,418 Found link https://files.pythonhosted.org/packages/38/ed/65f20f5a44afd73f18d53749f241763d168365ed3f5e4aaa7865960b6e08/cfcf-0.0.6.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.6 2025-09-13T11:46:45,418 Skipping link: No binaries permitted for cfcf: https://files.pythonhosted.org/packages/fa/b9/4f94d541639ca2c6b61437dbd0c82c7227245431ea70b8be6906a30c5c7b/cfcf-0.0.7-py3-none-any.whl (from https://pypi.org/simple/cfcf/) 2025-09-13T11:46:45,418 Found link https://files.pythonhosted.org/packages/13/fe/28496697eafa564749c838421cf0755631e52e05d86913d93cb3055cc85f/cfcf-0.0.7.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.7 2025-09-13T11:46:45,418 Skipping link: No binaries permitted for cfcf: https://files.pythonhosted.org/packages/db/43/384f504ce89d2775b3c33ff42a687881c6e8b181aaa8dc7975ce103bdf62/cfcf-0.0.8-py3-none-any.whl (from https://pypi.org/simple/cfcf/) 2025-09-13T11:46:45,419 Found link https://files.pythonhosted.org/packages/da/37/1250a83b0a9543b582288d95ed99ff3e18b5d4fbb5216c4374ed7cc62eb3/cfcf-0.0.8.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.8 2025-09-13T11:46:45,419 Skipping link: No binaries permitted for cfcf: https://files.pythonhosted.org/packages/23/ae/459fcaa0cb9ab4ef50a1748b6e8e24e6f404764b955c3bd87ae5b9f49efe/cfcf-0.0.9-py3-none-any.whl (from https://pypi.org/simple/cfcf/) 2025-09-13T11:46:45,419 Found link https://files.pythonhosted.org/packages/3d/1c/f74370e6f2dab6a40de7b48e50ff4e8ee735eec06a829c527e13028265f7/cfcf-0.0.9.tar.gz (from https://pypi.org/simple/cfcf/), version: 0.0.9 2025-09-13T11:46:45,419 Skipping link: No binaries permitted for cfcf: https://files.pythonhosted.org/packages/f4/a0/bb0e41317b0f08cdce36fe56e093c42d41afb9d32dda0e921a7237eb85d2/cfcf-0.1.0-py3-none-any.whl (from https://pypi.org/simple/cfcf/) 2025-09-13T11:46:45,419 Fetching project page and analyzing links: https://www.piwheels.org/simple/cfcf/ 2025-09-13T11:46:45,420 Getting page https://www.piwheels.org/simple/cfcf/ 2025-09-13T11:46:45,421 Found index url https://www.piwheels.org/simple/ 2025-09-13T11:46:45,512 Fetched page https://www.piwheels.org/simple/cfcf/ as text/html 2025-09-13T11:46:45,513 Skipping link: No binaries permitted for cfcf: https://archive1.piwheels.org/simple/cfcf/cfcf-0.0.9-py3-none-any.whl#sha256=8fe781b7390fc75e4c4734c21df6c670848ce2773a8db836857f630236a42774 (from https://www.piwheels.org/simple/cfcf/) 2025-09-13T11:46:45,514 Skipping link: No binaries permitted for cfcf: https://archive1.piwheels.org/simple/cfcf/cfcf-0.0.8-py3-none-any.whl#sha256=40d4153a59b6bfa056484316cbfdc42ac5f1d9a3cbd64cb86bff1c65a8c8fa07 (from https://www.piwheels.org/simple/cfcf/) 2025-09-13T11:46:45,514 Skipping link: not a file: https://www.piwheels.org/simple/cfcf/ 2025-09-13T11:46:45,514 Skipping link: not a file: https://pypi.org/simple/cfcf/ 2025-09-13T11:46:45,542 Given no hashes to check 1 links for project 'cfcf': discarding no candidates 2025-09-13T11:46:45,543 Collecting cfcf==0.0.3 2025-09-13T11:46:45,544 Created temporary directory: /tmp/pip-unpack-j8p8c_fn 2025-09-13T11:46:45,682 Downloading cfcf-0.0.3.tar.gz (1.7 kB) 2025-09-13T11:46:45,704 Added cfcf==0.0.3 from https://files.pythonhosted.org/packages/1e/08/af0d7b23ad6b5579e256fbd5e5218d6e68783151756d525e714127b0fcef/cfcf-0.0.3.tar.gz to build tracker '/tmp/pip-build-tracker-j34olzl0' 2025-09-13T11:46:45,705 Running setup.py (path:/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/setup.py) egg_info for package cfcf 2025-09-13T11:46:45,706 Created temporary directory: /tmp/pip-pip-egg-info-5fxs_bmh 2025-09-13T11:46:45,706 Preparing metadata (setup.py): started 2025-09-13T11:46:45,707 Running command python setup.py egg_info 2025-09-13T11:46:46,222 Traceback (most recent call last): 2025-09-13T11:46:46,223 File "", line 2, in 2025-09-13T11:46:46,223 exec(compile(''' 2025-09-13T11:46:46,224 ~~~~^^^^^^^^^^^^ 2025-09-13T11:46:46,224 # This is -- a caller that pip uses to run setup.py 2025-09-13T11:46:46,224 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,224 ...<32 lines>... 2025-09-13T11:46:46,224 exec(compile(setup_py_code, filename, "exec")) 2025-09-13T11:46:46,224 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,224 ''' % ('/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/setup.py',), "", "exec")) 2025-09-13T11:46:46,224 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,224 File "", line 35, in 2025-09-13T11:46:46,225 File "/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/setup.py", line 3, in 2025-09-13T11:46:46,225 import cfcf 2025-09-13T11:46:46,225 File "/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/cfcf/__init__.py", line 1, in 2025-09-13T11:46:46,225 from .cfcf import CollisionFreeCache 2025-09-13T11:46:46,225 File "/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/cfcf/cfcf.py", line 4, in 2025-09-13T11:46:46,225 import ulid 2025-09-13T11:46:46,225 ModuleNotFoundError: No module named 'ulid' 2025-09-13T11:46:46,309 ERROR: python setup.py egg_info exited with 1 2025-09-13T11:46:46,321 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-13T11:46:46,321 exec(compile('"'"''"'"''"'"' 2025-09-13T11:46:46,321 # This is -- a caller that pip uses to run setup.py 2025-09-13T11:46:46,321 # 2025-09-13T11:46:46,321 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-13T11:46:46,321 # import from `distutils.core` to work with newer packaging standards. 2025-09-13T11:46:46,321 # - It provides a clear error message when setuptools is not installed. 2025-09-13T11:46:46,321 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-13T11:46:46,321 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-13T11:46:46,321 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-13T11:46:46,321 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-13T11:46:46,321 import os, sys, tokenize, traceback 2025-09-13T11:46:46,321 2025-09-13T11:46:46,321 try: 2025-09-13T11:46:46,321 import setuptools 2025-09-13T11:46:46,321 except ImportError: 2025-09-13T11:46:46,321 print( 2025-09-13T11:46:46,321 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-13T11:46:46,321 "the build environment with exception:", 2025-09-13T11:46:46,321 file=sys.stderr, 2025-09-13T11:46:46,321 ) 2025-09-13T11:46:46,321 traceback.print_exc() 2025-09-13T11:46:46,321 sys.exit(1) 2025-09-13T11:46:46,321 2025-09-13T11:46:46,321 __file__ = %r 2025-09-13T11:46:46,321 sys.argv[0] = __file__ 2025-09-13T11:46:46,321 2025-09-13T11:46:46,321 if os.path.exists(__file__): 2025-09-13T11:46:46,321 filename = __file__ 2025-09-13T11:46:46,321 with tokenize.open(__file__) as f: 2025-09-13T11:46:46,321 setup_py_code = f.read() 2025-09-13T11:46:46,321 else: 2025-09-13T11:46:46,321 filename = "" 2025-09-13T11:46:46,321 setup_py_code = "from setuptools import setup; setup()" 2025-09-13T11:46:46,321 2025-09-13T11:46:46,321 exec(compile(setup_py_code, filename, "exec")) 2025-09-13T11:46:46,321 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-5fxs_bmh[/] 2025-09-13T11:46:46,322 [bold magenta]cwd[/]: /tmp/pip-wheel-v9ul40mn/cfcf_40b14a46b88c45cebd2db418f827ca88/ 2025-09-13T11:46:46,322 Preparing metadata (setup.py): finished with status 'error' 2025-09-13T11:46:46,323 ERROR: metadata generation failed 2025-09-13T11:46:46,328 Exception information: 2025-09-13T11:46:46,328 Traceback (most recent call last): 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-13T11:46:46,328 call_subprocess( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 args, 2025-09-13T11:46:46,328 ^^^^^ 2025-09-13T11:46:46,328 ...<2 lines>... 2025-09-13T11:46:46,328 spinner=spinner, 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-13T11:46:46,328 raise error 2025-09-13T11:46:46,328 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-13T11:46:46,328 2025-09-13T11:46:46,328 The above exception was the direct cause of the following exception: 2025-09-13T11:46:46,328 2025-09-13T11:46:46,328 Traceback (most recent call last): 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-13T11:46:46,328 status = _inner_run() 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-13T11:46:46,328 return self.run(options, args) 2025-09-13T11:46:46,328 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-13T11:46:46,328 return func(self, options, args) 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-13T11:46:46,328 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-13T11:46:46,328 result = self._result = resolver.resolve( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-13T11:46:46,328 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-13T11:46:46,328 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-13T11:46:46,328 if not criterion.candidates: 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-13T11:46:46,328 return bool(self._sequence) 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-13T11:46:46,328 self._bool = any(self) 2025-09-13T11:46:46,328 ~~~^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-13T11:46:46,328 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-13T11:46:46,328 ^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-13T11:46:46,328 candidate = func() 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-13T11:46:46,328 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 link, template, name, version 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-13T11:46:46,328 self._link_candidate_cache[link] = LinkCandidate( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 link, 2025-09-13T11:46:46,328 ^^^^^ 2025-09-13T11:46:46,328 ...<3 lines>... 2025-09-13T11:46:46,328 version=version, 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-13T11:46:46,328 super().__init__( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 link=link, 2025-09-13T11:46:46,328 ^^^^^^^^^^ 2025-09-13T11:46:46,328 ...<4 lines>... 2025-09-13T11:46:46,328 version=version, 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-13T11:46:46,328 self.dist = self._prepare() 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-13T11:46:46,328 dist = self._prepare_distribution() 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-13T11:46:46,328 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-13T11:46:46,328 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-13T11:46:46,328 dist = _get_prepared_distribution( 2025-09-13T11:46:46,328 req, 2025-09-13T11:46:46,328 ...<3 lines>... 2025-09-13T11:46:46,328 self.check_build_deps, 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-13T11:46:46,328 abstract_dist.prepare_distribution_metadata( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 finder, build_isolation, check_build_deps 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-13T11:46:46,328 self.req.prepare_metadata() 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-13T11:46:46,328 self.metadata_directory = generate_metadata_legacy( 2025-09-13T11:46:46,328 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T11:46:46,328 build_env=self.build_env, 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ...<3 lines>... 2025-09-13T11:46:46,328 details=details, 2025-09-13T11:46:46,328 ^^^^^^^^^^^^^^^^ 2025-09-13T11:46:46,328 ) 2025-09-13T11:46:46,328 ^ 2025-09-13T11:46:46,328 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-13T11:46:46,328 raise MetadataGenerationFailed(package_details=details) from error 2025-09-13T11:46:46,328 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-13T11:46:46,348 Removed cfcf==0.0.3 from https://files.pythonhosted.org/packages/1e/08/af0d7b23ad6b5579e256fbd5e5218d6e68783151756d525e714127b0fcef/cfcf-0.0.3.tar.gz from build tracker '/tmp/pip-build-tracker-j34olzl0' 2025-09-13T11:46:46,349 Removed build tracker: '/tmp/pip-build-tracker-j34olzl0'