2025-09-12T12:53:36,922 Created temporary directory: /tmp/pip-build-tracker-4_v1t_qc 2025-09-12T12:53:36,923 Initialized build tracking at /tmp/pip-build-tracker-4_v1t_qc 2025-09-12T12:53:36,923 Created build tracker: /tmp/pip-build-tracker-4_v1t_qc 2025-09-12T12:53:36,923 Entered build tracker: /tmp/pip-build-tracker-4_v1t_qc 2025-09-12T12:53:36,923 Created temporary directory: /tmp/pip-wheel-ukc78f4e 2025-09-12T12:53:36,927 Created temporary directory: /tmp/pip-ephem-wheel-cache-aqfe1rh1 2025-09-12T12:53:36,988 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-12T12:53:36,991 2 location(s) to search for versions of fpcross: 2025-09-12T12:53:36,991 * https://pypi.org/simple/fpcross/ 2025-09-12T12:53:36,991 * https://www.piwheels.org/simple/fpcross/ 2025-09-12T12:53:36,991 Fetching project page and analyzing links: https://pypi.org/simple/fpcross/ 2025-09-12T12:53:36,992 Getting page https://pypi.org/simple/fpcross/ 2025-09-12T12:53:36,993 Found index url https://pypi.org/simple/ 2025-09-12T12:53:37,146 Fetched page https://pypi.org/simple/fpcross/ as application/vnd.pypi.simple.v1+json 2025-09-12T12:53:37,149 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/07/6e/9c768e97b2ecd0588096f7a536050545303a6004b6617b93fd1271465423/fpcross-0.2-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,149 Found link https://files.pythonhosted.org/packages/00/c0/3923e3db895203c22a2f5ed83762cd22f8199f5bb461aab9089444ec72a2/fpcross-0.2.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7), version: 0.2 2025-09-12T12:53:37,150 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/c6/68/81ce7cbf021aa94dde1afc117d5fadc49b2f832ee7d565e60ce18201aef7/fpcross-0.3-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,150 Found link https://files.pythonhosted.org/packages/be/e0/fa0df10637a6c2fd1599bdf44243ac9a512951e0a95be7b9e2a664076ef4/fpcross-0.3.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7), version: 0.3 2025-09-12T12:53:37,150 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/00/c2/d14e694eeb6017e37ecfbca819a1f4199504338973f489790e51cb0f6bb0/fpcross-0.4-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,151 Found link https://files.pythonhosted.org/packages/95/80/c522056dae98c1b5024947f0343b3caca1aeb62ee30754edfeeb08d7f98e/fpcross-0.4.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.7), version: 0.4 2025-09-12T12:53:37,151 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/fd/33/da988042e4cf637c84f8bb37f47b7f2453fcbef2cd33673b51cc6c8b3400/fpcross-0.5-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,151 Found link https://files.pythonhosted.org/packages/89/32/a73c603783ae368a93014a9918f3d449a7af886de72104de89e3c9610bf3/fpcross-0.5.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5 2025-09-12T12:53:37,152 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/ae/ef/c93f921e735f2ff6504fa44ade11710fc34c0e67c021c396ed498b566f38/fpcross-0.5.1-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,152 Found link https://files.pythonhosted.org/packages/ea/7b/62a7b74849872600dc63db2e14653a06bc293059ba12f71525ba3dde76b3/fpcross-0.5.1.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5.1 2025-09-12T12:53:37,152 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/ea/26/c6aa43841ab9c5db85654513bbdcc1bf3dc269b25ba25af6bacd5f0ba623/fpcross-0.5.2-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,152 Found link https://files.pythonhosted.org/packages/23/09/5f2d8848864242040bfd1013635dd46b96bb760460ec524bf28d8486df23/fpcross-0.5.2.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5.2 2025-09-12T12:53:37,153 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/9c/79/0cad38ca5c7fe988fe2d8054d8c4450566f3abf6309362e28a7a72927df5/fpcross-0.5.3-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,153 Found link https://files.pythonhosted.org/packages/ce/c2/03fa379474d1837ec706daa6f15ffedc4d8c4ada7c32db14df02f39a4b3d/fpcross-0.5.3.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5.3 2025-09-12T12:53:37,153 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/d0/ca/004be12b2845f5957a4d1afbd44f6c6ccdb1177875ef803c230d8a77568a/fpcross-0.5.4-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,153 Found link https://files.pythonhosted.org/packages/04/35/bdb44b2420ec008c6cd268684317e79273343da1b96eb94ccb37397976c9/fpcross-0.5.4.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5.4 2025-09-12T12:53:37,154 Skipping link: No binaries permitted for fpcross: https://files.pythonhosted.org/packages/d2/a4/1fe09d924ac573013d9f237a0f492bf4bf62ff6662119f79d389d055b8e3/fpcross-0.5.5-py3-none-any.whl (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,154 Found link https://files.pythonhosted.org/packages/c2/04/46d4a2e859ffca32f5640cba578575f116c2f72626a09fb0f0f0a6a2d8a3/fpcross-0.5.5.tar.gz (from https://pypi.org/simple/fpcross/) (requires-python:>=3.8), version: 0.5.5 2025-09-12T12:53:37,154 Fetching project page and analyzing links: https://www.piwheels.org/simple/fpcross/ 2025-09-12T12:53:37,154 Getting page https://www.piwheels.org/simple/fpcross/ 2025-09-12T12:53:37,155 Found index url https://www.piwheels.org/simple/ 2025-09-12T12:53:37,262 Fetched page https://www.piwheels.org/simple/fpcross/ as text/html 2025-09-12T12:53:37,264 Skipping link: No binaries permitted for fpcross: https://archive1.piwheels.org/simple/fpcross/fpcross-0.5.5-py3-none-any.whl#sha256=589a44564273906c92144bf7a64640f2cf70c3e7dcee3e698dfc0057c17349d4 (from https://www.piwheels.org/simple/fpcross/) (requires-python:>=3.8) 2025-09-12T12:53:37,264 Skipping link: No binaries permitted for fpcross: https://archive1.piwheels.org/simple/fpcross/fpcross-0.4-py3-none-any.whl#sha256=82f2bc764670bae7ea9b2f574ea732efd581688543a7bdf9a32e623d8c46fa15 (from https://www.piwheels.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,264 Skipping link: No binaries permitted for fpcross: https://archive1.piwheels.org/simple/fpcross/fpcross-0.3-py3-none-any.whl#sha256=7c244f10a758192582ab52234b733c84b133a4e3178c2b4645192943de729810 (from https://www.piwheels.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,265 Skipping link: No binaries permitted for fpcross: https://archive1.piwheels.org/simple/fpcross/fpcross-0.2-py3-none-any.whl#sha256=dd1577340a8f3a738ff92a55273c4a5bdc46a1b28b22980039989da040833d8c (from https://www.piwheels.org/simple/fpcross/) (requires-python:>=3.7) 2025-09-12T12:53:37,265 Skipping link: not a file: https://www.piwheels.org/simple/fpcross/ 2025-09-12T12:53:37,265 Skipping link: not a file: https://pypi.org/simple/fpcross/ 2025-09-12T12:53:37,291 Given no hashes to check 1 links for project 'fpcross': discarding no candidates 2025-09-12T12:53:37,292 Collecting fpcross==0.5.4 2025-09-12T12:53:37,294 Created temporary directory: /tmp/pip-unpack-ug0a_jgq 2025-09-12T12:53:37,433 Downloading fpcross-0.5.4.tar.gz (16 kB) 2025-09-12T12:53:37,461 Added fpcross==0.5.4 from https://files.pythonhosted.org/packages/04/35/bdb44b2420ec008c6cd268684317e79273343da1b96eb94ccb37397976c9/fpcross-0.5.4.tar.gz to build tracker '/tmp/pip-build-tracker-4_v1t_qc' 2025-09-12T12:53:37,462 Running setup.py (path:/tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/setup.py) egg_info for package fpcross 2025-09-12T12:53:37,463 Created temporary directory: /tmp/pip-pip-egg-info-ydlxehav 2025-09-12T12:53:37,463 Preparing metadata (setup.py): started 2025-09-12T12:53:37,464 Running command python setup.py egg_info 2025-09-12T12:53:38,023 Traceback (most recent call last): 2025-09-12T12:53:38,025 File "", line 2, in 2025-09-12T12:53:38,025 exec(compile(''' 2025-09-12T12:53:38,025 ~~~~^^^^^^^^^^^^ 2025-09-12T12:53:38,025 # This is -- a caller that pip uses to run setup.py 2025-09-12T12:53:38,025 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,026 ...<32 lines>... 2025-09-12T12:53:38,026 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T12:53:38,026 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,026 ''' % ('/tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/setup.py',), "", "exec")) 2025-09-12T12:53:38,026 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,026 File "", line 35, in 2025-09-12T12:53:38,027 File "/tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/setup.py", line 28, in 2025-09-12T12:53:38,027 with open(os.path.join(here, 'requirements.txt'), encoding='utf-8') as f: 2025-09-12T12:53:38,027 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,027 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/requirements.txt' 2025-09-12T12:53:38,125 ERROR: python setup.py egg_info exited with 1 2025-09-12T12:53:38,138 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-12T12:53:38,138 exec(compile('"'"''"'"''"'"' 2025-09-12T12:53:38,138 # This is -- a caller that pip uses to run setup.py 2025-09-12T12:53:38,138 # 2025-09-12T12:53:38,138 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-12T12:53:38,138 # import from `distutils.core` to work with newer packaging standards. 2025-09-12T12:53:38,138 # - It provides a clear error message when setuptools is not installed. 2025-09-12T12:53:38,138 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-12T12:53:38,138 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-12T12:53:38,138 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-12T12:53:38,138 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-12T12:53:38,138 import os, sys, tokenize, traceback 2025-09-12T12:53:38,138 2025-09-12T12:53:38,138 try: 2025-09-12T12:53:38,138 import setuptools 2025-09-12T12:53:38,138 except ImportError: 2025-09-12T12:53:38,138 print( 2025-09-12T12:53:38,138 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-12T12:53:38,138 "the build environment with exception:", 2025-09-12T12:53:38,138 file=sys.stderr, 2025-09-12T12:53:38,138 ) 2025-09-12T12:53:38,138 traceback.print_exc() 2025-09-12T12:53:38,138 sys.exit(1) 2025-09-12T12:53:38,138 2025-09-12T12:53:38,138 __file__ = %r 2025-09-12T12:53:38,138 sys.argv[0] = __file__ 2025-09-12T12:53:38,138 2025-09-12T12:53:38,138 if os.path.exists(__file__): 2025-09-12T12:53:38,138 filename = __file__ 2025-09-12T12:53:38,138 with tokenize.open(__file__) as f: 2025-09-12T12:53:38,138 setup_py_code = f.read() 2025-09-12T12:53:38,138 else: 2025-09-12T12:53:38,138 filename = "" 2025-09-12T12:53:38,138 setup_py_code = "from setuptools import setup; setup()" 2025-09-12T12:53:38,138 2025-09-12T12:53:38,138 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T12:53:38,138 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ydlxehav[/] 2025-09-12T12:53:38,138 [bold magenta]cwd[/]: /tmp/pip-wheel-ukc78f4e/fpcross_48da259144b347bf9773736427271f97/ 2025-09-12T12:53:38,138 Preparing metadata (setup.py): finished with status 'error' 2025-09-12T12:53:38,139 ERROR: metadata generation failed 2025-09-12T12:53:38,145 Exception information: 2025-09-12T12:53:38,145 Traceback (most recent call last): 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-12T12:53:38,145 call_subprocess( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 args, 2025-09-12T12:53:38,145 ^^^^^ 2025-09-12T12:53:38,145 ...<2 lines>... 2025-09-12T12:53:38,145 spinner=spinner, 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-12T12:53:38,145 raise error 2025-09-12T12:53:38,145 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-12T12:53:38,145 2025-09-12T12:53:38,145 The above exception was the direct cause of the following exception: 2025-09-12T12:53:38,145 2025-09-12T12:53:38,145 Traceback (most recent call last): 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-12T12:53:38,145 status = _inner_run() 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-12T12:53:38,145 return self.run(options, args) 2025-09-12T12:53:38,145 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-12T12:53:38,145 return func(self, options, args) 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-12T12:53:38,145 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-12T12:53:38,145 result = self._result = resolver.resolve( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-12T12:53:38,145 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-12T12:53:38,145 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-12T12:53:38,145 if not criterion.candidates: 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-12T12:53:38,145 return bool(self._sequence) 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-12T12:53:38,145 self._bool = any(self) 2025-09-12T12:53:38,145 ~~~^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-12T12:53:38,145 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-12T12:53:38,145 ^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-12T12:53:38,145 candidate = func() 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-12T12:53:38,145 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 link, template, name, version 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-12T12:53:38,145 self._link_candidate_cache[link] = LinkCandidate( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 link, 2025-09-12T12:53:38,145 ^^^^^ 2025-09-12T12:53:38,145 ...<3 lines>... 2025-09-12T12:53:38,145 version=version, 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-12T12:53:38,145 super().__init__( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 link=link, 2025-09-12T12:53:38,145 ^^^^^^^^^^ 2025-09-12T12:53:38,145 ...<4 lines>... 2025-09-12T12:53:38,145 version=version, 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-12T12:53:38,145 self.dist = self._prepare() 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-12T12:53:38,145 dist = self._prepare_distribution() 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-12T12:53:38,145 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-12T12:53:38,145 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-12T12:53:38,145 dist = _get_prepared_distribution( 2025-09-12T12:53:38,145 req, 2025-09-12T12:53:38,145 ...<3 lines>... 2025-09-12T12:53:38,145 self.check_build_deps, 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-12T12:53:38,145 abstract_dist.prepare_distribution_metadata( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 finder, build_isolation, check_build_deps 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-12T12:53:38,145 self.req.prepare_metadata() 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-12T12:53:38,145 self.metadata_directory = generate_metadata_legacy( 2025-09-12T12:53:38,145 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T12:53:38,145 build_env=self.build_env, 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ...<3 lines>... 2025-09-12T12:53:38,145 details=details, 2025-09-12T12:53:38,145 ^^^^^^^^^^^^^^^^ 2025-09-12T12:53:38,145 ) 2025-09-12T12:53:38,145 ^ 2025-09-12T12:53:38,145 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-12T12:53:38,145 raise MetadataGenerationFailed(package_details=details) from error 2025-09-12T12:53:38,145 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-12T12:53:38,170 Removed fpcross==0.5.4 from https://files.pythonhosted.org/packages/04/35/bdb44b2420ec008c6cd268684317e79273343da1b96eb94ccb37397976c9/fpcross-0.5.4.tar.gz from build tracker '/tmp/pip-build-tracker-4_v1t_qc' 2025-09-12T12:53:38,170 Removed build tracker: '/tmp/pip-build-tracker-4_v1t_qc'