2025-09-11T06:36:46,676 Created temporary directory: /tmp/pip-build-tracker-rz0_yy85 2025-09-11T06:36:46,677 Initialized build tracking at /tmp/pip-build-tracker-rz0_yy85 2025-09-11T06:36:46,677 Created build tracker: /tmp/pip-build-tracker-rz0_yy85 2025-09-11T06:36:46,677 Entered build tracker: /tmp/pip-build-tracker-rz0_yy85 2025-09-11T06:36:46,678 Created temporary directory: /tmp/pip-wheel-qa25o2mi 2025-09-11T06:36:46,681 Created temporary directory: /tmp/pip-ephem-wheel-cache-qt4fh1om 2025-09-11T06:36:46,739 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-11T06:36:46,741 2 location(s) to search for versions of potc: 2025-09-11T06:36:46,741 * https://pypi.org/simple/potc/ 2025-09-11T06:36:46,741 * https://www.piwheels.org/simple/potc/ 2025-09-11T06:36:46,742 Fetching project page and analyzing links: https://pypi.org/simple/potc/ 2025-09-11T06:36:46,742 Getting page https://pypi.org/simple/potc/ 2025-09-11T06:36:46,743 Found index url https://pypi.org/simple/ 2025-09-11T06:36:46,887 Fetched page https://pypi.org/simple/potc/ as application/vnd.pypi.simple.v1+json 2025-09-11T06:36:46,889 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/6f/4b/88a71fe2888442a4900deb6ca2da7de717670e3ae2104ea1fe97d79c4bab/potc-0.0.1-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.6) 2025-09-11T06:36:46,890 Found link https://files.pythonhosted.org/packages/34/62/1ac554b7798d4247aab6bb32ea76c90c884c3f5cdde94f6912e885cf8152/potc-0.0.1.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.6), version: 0.0.1 2025-09-11T06:36:46,890 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/ea/60/2fa939bc80dc85789825285a308a7b0b3c3edddb30e80e90a496b5be1e55/potc-0.0.2-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.6) 2025-09-11T06:36:46,890 Found link https://files.pythonhosted.org/packages/e8/d8/a34170aa45746c7bf2c0e33c01432d127b433224997f4da67d4106f71639/potc-0.0.2.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.6), version: 0.0.2 2025-09-11T06:36:46,891 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/f6/e2/dc8f2a82a551ee5cdabc43e86d840f9d059f86ee69529d25e02cf3854784/potc-0.0.3-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.6) 2025-09-11T06:36:46,891 Found link https://files.pythonhosted.org/packages/53/4e/895ba3046ca4ef5f020974352293824ef7e4174648ac3f2f4e493a81aba3/potc-0.0.3.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.6), version: 0.0.3 2025-09-11T06:36:46,891 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/fd/e6/ac87585355eed4f1cb5ad12f8cc7b535813fdb367b83af4b78e65bb66b49/potc-0.0.4-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.6) 2025-09-11T06:36:46,891 Found link https://files.pythonhosted.org/packages/54/1a/1d5eaf5076e136bde78e47a6d84861f36618a361880d6ed45a5ba48834d2/potc-0.0.4.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.6), version: 0.0.4 2025-09-11T06:36:46,891 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/81/d5/c25ade9521a438adfa3b7979a61c7e0807ac70774319f040294fcf7fc7bd/potc-0.1.0-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.7) 2025-09-11T06:36:46,892 Found link https://files.pythonhosted.org/packages/34/db/bff7966bfca2d28e259d9b06b58071e1ab00855660fcac2c99c18a288345/potc-0.1.0.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.7), version: 0.1.0 2025-09-11T06:36:46,892 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/59/d8/474a1eeb77cab5c2864f2fe038dd840aaa731c8c13a0231956b34f1bc6d6/potc-0.1.1-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.7) 2025-09-11T06:36:46,892 Found link https://files.pythonhosted.org/packages/b6/07/867ac8620f62087ad85801ce25c37b7010592b9c8d50a893e5f467ec9f6b/potc-0.1.1.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.7), version: 0.1.1 2025-09-11T06:36:46,893 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/2a/67/6b67fe305adc24b3aff346458aacf0fdd569fac77c7f3f18925311fdd903/potc-0.1.2-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.7) 2025-09-11T06:36:46,893 Found link https://files.pythonhosted.org/packages/8a/e9/e88d749e91932ea6e762c47a549639dca53e36e7b077583f3cc71997c00f/potc-0.1.2.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.7), version: 0.1.2 2025-09-11T06:36:46,893 Skipping link: No binaries permitted for potc: https://files.pythonhosted.org/packages/cc/64/632f368bd40adf3de1b8d8492189ae0afa9a736fa7f39b811ef00244c4c8/potc-0.1.3-py3-none-any.whl (from https://pypi.org/simple/potc/) (requires-python:>=3.7) 2025-09-11T06:36:46,893 Found link https://files.pythonhosted.org/packages/b5/61/6ba95609e3eff00e3596105da04276562c4a575eca39093ac4d3daf60a59/potc-0.1.3.tar.gz (from https://pypi.org/simple/potc/) (requires-python:>=3.7), version: 0.1.3 2025-09-11T06:36:46,893 Fetching project page and analyzing links: https://www.piwheels.org/simple/potc/ 2025-09-11T06:36:46,894 Getting page https://www.piwheels.org/simple/potc/ 2025-09-11T06:36:46,895 Found index url https://www.piwheels.org/simple/ 2025-09-11T06:36:46,995 Fetched page https://www.piwheels.org/simple/potc/ as text/html 2025-09-11T06:36:46,996 Skipping link: not a file: https://www.piwheels.org/simple/potc/ 2025-09-11T06:36:46,996 Skipping link: not a file: https://pypi.org/simple/potc/ 2025-09-11T06:36:47,019 Given no hashes to check 1 links for project 'potc': discarding no candidates 2025-09-11T06:36:47,021 Collecting potc==0.1.2 2025-09-11T06:36:47,022 Created temporary directory: /tmp/pip-unpack-gwi4v_c1 2025-09-11T06:36:47,160 Downloading potc-0.1.2.tar.gz (29 kB) 2025-09-11T06:36:47,217 Added potc==0.1.2 from https://files.pythonhosted.org/packages/8a/e9/e88d749e91932ea6e762c47a549639dca53e36e7b077583f3cc71997c00f/potc-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-rz0_yy85' 2025-09-11T06:36:47,218 Running setup.py (path:/tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py) egg_info for package potc 2025-09-11T06:36:47,218 Created temporary directory: /tmp/pip-pip-egg-info-qfo85dmx 2025-09-11T06:36:47,218 Preparing metadata (setup.py): started 2025-09-11T06:36:47,219 Running command python setup.py egg_info 2025-09-11T06:36:47,777 /tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py:7: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. 2025-09-11T06:36:47,778 import pkg_resources 2025-09-11T06:36:48,338 Traceback (most recent call last): 2025-09-11T06:36:48,340 File "", line 2, in 2025-09-11T06:36:48,340 exec(compile(''' 2025-09-11T06:36:48,340 ~~~~^^^^^^^^^^^^ 2025-09-11T06:36:48,341 # This is -- a caller that pip uses to run setup.py 2025-09-11T06:36:48,341 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,341 ...<32 lines>... 2025-09-11T06:36:48,341 exec(compile(setup_py_code, filename, "exec")) 2025-09-11T06:36:48,341 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,341 ''' % ('/tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py',), "", "exec")) 2025-09-11T06:36:48,342 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,342 File "", line 35, in 2025-09-11T06:36:48,342 File "/tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py", line 23, in 2025-09-11T06:36:48,342 requirements = _load_req('requirements.txt') 2025-09-11T06:36:48,342 File "/tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py", line 19, in _load_req 2025-09-11T06:36:48,342 with pathlib.Path(file).open() as reqfile: 2025-09-11T06:36:48,342 ~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-11T06:36:48,343 File "/usr/lib/python3.13/pathlib/_local.py", line 539, in open 2025-09-11T06:36:48,343 return io.open(self, mode, buffering, encoding, errors, newline) 2025-09-11T06:36:48,343 ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,343 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-11T06:36:48,436 ERROR: python setup.py egg_info exited with 1 2025-09-11T06:36:48,449 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-11T06:36:48,449 exec(compile('"'"''"'"''"'"' 2025-09-11T06:36:48,449 # This is -- a caller that pip uses to run setup.py 2025-09-11T06:36:48,449 # 2025-09-11T06:36:48,449 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-11T06:36:48,449 # import from `distutils.core` to work with newer packaging standards. 2025-09-11T06:36:48,449 # - It provides a clear error message when setuptools is not installed. 2025-09-11T06:36:48,449 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-11T06:36:48,449 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-11T06:36:48,449 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-11T06:36:48,449 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-11T06:36:48,449 import os, sys, tokenize, traceback 2025-09-11T06:36:48,449 2025-09-11T06:36:48,449 try: 2025-09-11T06:36:48,449 import setuptools 2025-09-11T06:36:48,449 except ImportError: 2025-09-11T06:36:48,449 print( 2025-09-11T06:36:48,449 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-11T06:36:48,449 "the build environment with exception:", 2025-09-11T06:36:48,449 file=sys.stderr, 2025-09-11T06:36:48,449 ) 2025-09-11T06:36:48,449 traceback.print_exc() 2025-09-11T06:36:48,449 sys.exit(1) 2025-09-11T06:36:48,449 2025-09-11T06:36:48,449 __file__ = %r 2025-09-11T06:36:48,449 sys.argv[0] = __file__ 2025-09-11T06:36:48,449 2025-09-11T06:36:48,449 if os.path.exists(__file__): 2025-09-11T06:36:48,449 filename = __file__ 2025-09-11T06:36:48,449 with tokenize.open(__file__) as f: 2025-09-11T06:36:48,449 setup_py_code = f.read() 2025-09-11T06:36:48,449 else: 2025-09-11T06:36:48,449 filename = "" 2025-09-11T06:36:48,449 setup_py_code = "from setuptools import setup; setup()" 2025-09-11T06:36:48,449 2025-09-11T06:36:48,449 exec(compile(setup_py_code, filename, "exec")) 2025-09-11T06:36:48,449 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-qfo85dmx[/] 2025-09-11T06:36:48,449 [bold magenta]cwd[/]: /tmp/pip-wheel-qa25o2mi/potc_4d5ac15e41c545ab936dc7a13d0c3e31/ 2025-09-11T06:36:48,449 Preparing metadata (setup.py): finished with status 'error' 2025-09-11T06:36:48,450 ERROR: metadata generation failed 2025-09-11T06:36:48,456 Exception information: 2025-09-11T06:36:48,456 Traceback (most recent call last): 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-11T06:36:48,456 call_subprocess( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 args, 2025-09-11T06:36:48,456 ^^^^^ 2025-09-11T06:36:48,456 ...<2 lines>... 2025-09-11T06:36:48,456 spinner=spinner, 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-11T06:36:48,456 raise error 2025-09-11T06:36:48,456 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-11T06:36:48,456 2025-09-11T06:36:48,456 The above exception was the direct cause of the following exception: 2025-09-11T06:36:48,456 2025-09-11T06:36:48,456 Traceback (most recent call last): 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-11T06:36:48,456 status = _inner_run() 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-11T06:36:48,456 return self.run(options, args) 2025-09-11T06:36:48,456 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-11T06:36:48,456 return func(self, options, args) 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-11T06:36:48,456 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-11T06:36:48,456 result = self._result = resolver.resolve( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-11T06:36:48,456 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-11T06:36:48,456 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-11T06:36:48,456 if not criterion.candidates: 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-11T06:36:48,456 return bool(self._sequence) 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-11T06:36:48,456 self._bool = any(self) 2025-09-11T06:36:48,456 ~~~^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-11T06:36:48,456 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-11T06:36:48,456 ^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-11T06:36:48,456 candidate = func() 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-11T06:36:48,456 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 link, template, name, version 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-11T06:36:48,456 self._link_candidate_cache[link] = LinkCandidate( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 link, 2025-09-11T06:36:48,456 ^^^^^ 2025-09-11T06:36:48,456 ...<3 lines>... 2025-09-11T06:36:48,456 version=version, 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-11T06:36:48,456 super().__init__( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 link=link, 2025-09-11T06:36:48,456 ^^^^^^^^^^ 2025-09-11T06:36:48,456 ...<4 lines>... 2025-09-11T06:36:48,456 version=version, 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-11T06:36:48,456 self.dist = self._prepare() 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-11T06:36:48,456 dist = self._prepare_distribution() 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-11T06:36:48,456 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-11T06:36:48,456 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-11T06:36:48,456 dist = _get_prepared_distribution( 2025-09-11T06:36:48,456 req, 2025-09-11T06:36:48,456 ...<3 lines>... 2025-09-11T06:36:48,456 self.check_build_deps, 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-11T06:36:48,456 abstract_dist.prepare_distribution_metadata( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 finder, build_isolation, check_build_deps 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-11T06:36:48,456 self.req.prepare_metadata() 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-11T06:36:48,456 self.metadata_directory = generate_metadata_legacy( 2025-09-11T06:36:48,456 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-11T06:36:48,456 build_env=self.build_env, 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ...<3 lines>... 2025-09-11T06:36:48,456 details=details, 2025-09-11T06:36:48,456 ^^^^^^^^^^^^^^^^ 2025-09-11T06:36:48,456 ) 2025-09-11T06:36:48,456 ^ 2025-09-11T06:36:48,456 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-11T06:36:48,456 raise MetadataGenerationFailed(package_details=details) from error 2025-09-11T06:36:48,456 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-11T06:36:48,477 Removed potc==0.1.2 from https://files.pythonhosted.org/packages/8a/e9/e88d749e91932ea6e762c47a549639dca53e36e7b077583f3cc71997c00f/potc-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-rz0_yy85' 2025-09-11T06:36:48,477 Removed build tracker: '/tmp/pip-build-tracker-rz0_yy85'