2025-09-07T22:41:09,328 Created temporary directory: /tmp/pip-build-tracker-cs89zi1n 2025-09-07T22:41:09,329 Initialized build tracking at /tmp/pip-build-tracker-cs89zi1n 2025-09-07T22:41:09,329 Created build tracker: /tmp/pip-build-tracker-cs89zi1n 2025-09-07T22:41:09,329 Entered build tracker: /tmp/pip-build-tracker-cs89zi1n 2025-09-07T22:41:09,329 Created temporary directory: /tmp/pip-wheel-_l26u5h2 2025-09-07T22:41:09,332 Created temporary directory: /tmp/pip-ephem-wheel-cache-foaleb67 2025-09-07T22:41:09,389 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T22:41:09,391 2 location(s) to search for versions of pacal: 2025-09-07T22:41:09,391 * https://pypi.org/simple/pacal/ 2025-09-07T22:41:09,391 * https://www.piwheels.org/simple/pacal/ 2025-09-07T22:41:09,392 Fetching project page and analyzing links: https://pypi.org/simple/pacal/ 2025-09-07T22:41:09,392 Getting page https://pypi.org/simple/pacal/ 2025-09-07T22:41:09,393 Found index url https://pypi.org/simple/ 2025-09-07T22:41:09,540 Fetched page https://pypi.org/simple/pacal/ as application/vnd.pypi.simple.v1+json 2025-09-07T22:41:09,543 Found link https://files.pythonhosted.org/packages/a1/ab/5f550f4b94ba22a58d323af0d5338112e7f1f5b1b912028cf509df889eed/PaCal-1.5.1.tar.gz (from https://pypi.org/simple/pacal/), version: 1.5.1 2025-09-07T22:41:09,544 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/33/de/662f567ef9d0578c4fd67d308694ef4a8538503b642b02d9294e07356a30/PaCal-1.5.1.win32-py2.7.exe (from https://pypi.org/simple/pacal/) 2025-09-07T22:41:09,544 Found link https://files.pythonhosted.org/packages/15/d6/e52b09a84125877639eeca60e11c2644bb06e63f18f70a091d8c4ed758a3/PaCal-1.5.tar.gz (from https://pypi.org/simple/pacal/), version: 1.5 2025-09-07T22:41:09,545 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/eb/5c/33e4b8bd06543e2c3403b62ea991f933c48809a27c79df0aee3489853ed0/PaCal-1.5.win32-py2.7.exe (from https://pypi.org/simple/pacal/) 2025-09-07T22:41:09,545 Skipping link: No binaries permitted for pacal: https://files.pythonhosted.org/packages/2f/de/e8b788658d060fa383498838e668cd349c97eabf3c6634c54459e83336fc/PaCal-1.6-cp27-cp27m-win_amd64.whl (from https://pypi.org/simple/pacal/) 2025-09-07T22:41:09,545 Skipping link: No binaries permitted for pacal: https://files.pythonhosted.org/packages/e4/15/5e94f629c388cb4b57998df1e07c420a13ffb2a660197b83a7704b9d0c9d/PaCal-1.6-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/pacal/) 2025-09-07T22:41:09,546 Found link https://files.pythonhosted.org/packages/4b/71/5c2d0fb94f5e3ed59e3e5fcc9e8bbe8ca8d2a62f590c037380925016d436/PaCal-1.6.tar.gz (from https://pypi.org/simple/pacal/), version: 1.6 2025-09-07T22:41:09,547 Found link https://files.pythonhosted.org/packages/fe/4c/ff715c7aa0205335d31ffdffe6f901c02527899a50df1b9006968114c2b5/PaCal-1.6.1.tar.gz (from https://pypi.org/simple/pacal/) (requires-python:>=3.5), version: 1.6.1 2025-09-07T22:41:09,548 Fetching project page and analyzing links: https://www.piwheels.org/simple/pacal/ 2025-09-07T22:41:09,548 Getting page https://www.piwheels.org/simple/pacal/ 2025-09-07T22:41:09,550 Found index url https://www.piwheels.org/simple/ 2025-09-07T22:41:09,642 Fetched page https://www.piwheels.org/simple/pacal/ as text/html 2025-09-07T22:41:09,646 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6.1-cp37-cp37m-linux_armv6l.whl#sha256=770ac3454bb73cbc2a2d83c87ec0bdbeb953a2bd03d6febb6f999693a3d640cb (from https://www.piwheels.org/simple/pacal/) (requires-python:>=3.5) 2025-09-07T22:41:09,646 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6.1-cp37-cp37m-linux_armv7l.whl#sha256=770ac3454bb73cbc2a2d83c87ec0bdbeb953a2bd03d6febb6f999693a3d640cb (from https://www.piwheels.org/simple/pacal/) (requires-python:>=3.5) 2025-09-07T22:41:09,646 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6.1-cp39-cp39-linux_armv6l.whl#sha256=55b8d142d121c18745316147eadbf5c6079fc9ac18b5357ed511eaa1fba8a0b1 (from https://www.piwheels.org/simple/pacal/) (requires-python:>=3.5) 2025-09-07T22:41:09,646 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6.1-cp39-cp39-linux_armv7l.whl#sha256=55b8d142d121c18745316147eadbf5c6079fc9ac18b5357ed511eaa1fba8a0b1 (from https://www.piwheels.org/simple/pacal/) (requires-python:>=3.5) 2025-09-07T22:41:09,646 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp39-cp39-linux_armv6l.whl#sha256=4000cd9f36eaa1fcfe979ece158f3837cda7c7b5b80b353bce15e9d02b6276c6 (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp39-cp39-linux_armv7l.whl#sha256=4000cd9f36eaa1fcfe979ece158f3837cda7c7b5b80b353bce15e9d02b6276c6 (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp34-cp34m-linux_armv6l.whl#sha256=99535156fd370faf01e9477b9414825b94b79e7da478b00fac6da16261b913cb (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp34-cp34m-linux_armv7l.whl#sha256=99535156fd370faf01e9477b9414825b94b79e7da478b00fac6da16261b913cb (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp37-cp37m-linux_armv7l.whl#sha256=ad257f60826ecf8c10c89f4d31ed97387f9477972f36bdd3590877a487a46866 (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: No binaries permitted for pacal: https://archive1.piwheels.org/simple/pacal/PaCal-1.6-cp37-cp37m-linux_armv6l.whl#sha256=ad257f60826ecf8c10c89f4d31ed97387f9477972f36bdd3590877a487a46866 (from https://www.piwheels.org/simple/pacal/) 2025-09-07T22:41:09,647 Skipping link: not a file: https://www.piwheels.org/simple/pacal/ 2025-09-07T22:41:09,648 Skipping link: not a file: https://pypi.org/simple/pacal/ 2025-09-07T22:41:09,674 Given no hashes to check 1 links for project 'pacal': discarding no candidates 2025-09-07T22:41:09,675 Collecting pacal==1.5 2025-09-07T22:41:09,676 Created temporary directory: /tmp/pip-unpack-p8tu955b 2025-09-07T22:41:09,818 Downloading PaCal-1.5.tar.gz (176 kB) 2025-09-07T22:41:09,905 Added pacal==1.5 from https://files.pythonhosted.org/packages/15/d6/e52b09a84125877639eeca60e11c2644bb06e63f18f70a091d8c4ed758a3/PaCal-1.5.tar.gz to build tracker '/tmp/pip-build-tracker-cs89zi1n' 2025-09-07T22:41:09,906 Running setup.py (path:/tmp/pip-wheel-_l26u5h2/pacal_c4ace36894f044af93ee27da8b37c52e/setup.py) egg_info for package pacal 2025-09-07T22:41:09,906 Created temporary directory: /tmp/pip-pip-egg-info-j5ya7e_3 2025-09-07T22:41:09,906 Preparing metadata (setup.py): started 2025-09-07T22:41:09,907 Running command python setup.py egg_info 2025-09-07T22:41:10,424 Traceback (most recent call last): 2025-09-07T22:41:10,425 File "", line 2, in 2025-09-07T22:41:10,425 exec(compile(''' 2025-09-07T22:41:10,425 ~~~~^^^^^^^^^^^^ 2025-09-07T22:41:10,425 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:41:10,425 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,425 ...<32 lines>... 2025-09-07T22:41:10,425 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:41:10,426 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,426 ''' % ('/tmp/pip-wheel-_l26u5h2/pacal_c4ace36894f044af93ee27da8b37c52e/setup.py',), "", "exec")) 2025-09-07T22:41:10,426 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,426 File "", line 35, in 2025-09-07T22:41:10,426 File "/tmp/pip-wheel-_l26u5h2/pacal_c4ace36894f044af93ee27da8b37c52e/setup.py", line 12 2025-09-07T22:41:10,426 print "Warning: Cython could not be imported. Will use slower pure Python version." 2025-09-07T22:41:10,426 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,426 SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)? 2025-09-07T22:41:10,510 ERROR: python setup.py egg_info exited with 1 2025-09-07T22:41:10,522 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T22:41:10,522 exec(compile('"'"''"'"''"'"' 2025-09-07T22:41:10,522 # This is -- a caller that pip uses to run setup.py 2025-09-07T22:41:10,522 # 2025-09-07T22:41:10,522 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T22:41:10,522 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T22:41:10,522 # - It provides a clear error message when setuptools is not installed. 2025-09-07T22:41:10,522 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T22:41:10,522 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T22:41:10,522 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T22:41:10,522 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T22:41:10,522 import os, sys, tokenize, traceback 2025-09-07T22:41:10,522 2025-09-07T22:41:10,522 try: 2025-09-07T22:41:10,522 import setuptools 2025-09-07T22:41:10,522 except ImportError: 2025-09-07T22:41:10,522 print( 2025-09-07T22:41:10,522 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T22:41:10,522 "the build environment with exception:", 2025-09-07T22:41:10,522 file=sys.stderr, 2025-09-07T22:41:10,522 ) 2025-09-07T22:41:10,522 traceback.print_exc() 2025-09-07T22:41:10,522 sys.exit(1) 2025-09-07T22:41:10,522 2025-09-07T22:41:10,522 __file__ = %r 2025-09-07T22:41:10,522 sys.argv[0] = __file__ 2025-09-07T22:41:10,522 2025-09-07T22:41:10,522 if os.path.exists(__file__): 2025-09-07T22:41:10,522 filename = __file__ 2025-09-07T22:41:10,522 with tokenize.open(__file__) as f: 2025-09-07T22:41:10,522 setup_py_code = f.read() 2025-09-07T22:41:10,522 else: 2025-09-07T22:41:10,522 filename = "" 2025-09-07T22:41:10,522 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T22:41:10,522 2025-09-07T22:41:10,522 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T22:41:10,522 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_l26u5h2/pacal_c4ace36894f044af93ee27da8b37c52e/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-j5ya7e_3[/] 2025-09-07T22:41:10,522 [bold magenta]cwd[/]: /tmp/pip-wheel-_l26u5h2/pacal_c4ace36894f044af93ee27da8b37c52e/ 2025-09-07T22:41:10,523 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T22:41:10,523 ERROR: metadata generation failed 2025-09-07T22:41:10,529 Exception information: 2025-09-07T22:41:10,529 Traceback (most recent call last): 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T22:41:10,529 call_subprocess( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 args, 2025-09-07T22:41:10,529 ^^^^^ 2025-09-07T22:41:10,529 ...<2 lines>... 2025-09-07T22:41:10,529 spinner=spinner, 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T22:41:10,529 raise error 2025-09-07T22:41:10,529 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T22:41:10,529 2025-09-07T22:41:10,529 The above exception was the direct cause of the following exception: 2025-09-07T22:41:10,529 2025-09-07T22:41:10,529 Traceback (most recent call last): 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T22:41:10,529 status = _inner_run() 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T22:41:10,529 return self.run(options, args) 2025-09-07T22:41:10,529 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T22:41:10,529 return func(self, options, args) 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T22:41:10,529 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T22:41:10,529 result = self._result = resolver.resolve( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T22:41:10,529 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T22:41:10,529 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T22:41:10,529 if not criterion.candidates: 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T22:41:10,529 return bool(self._sequence) 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T22:41:10,529 self._bool = any(self) 2025-09-07T22:41:10,529 ~~~^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T22:41:10,529 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T22:41:10,529 ^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T22:41:10,529 candidate = func() 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T22:41:10,529 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 link, template, name, version 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T22:41:10,529 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 link, 2025-09-07T22:41:10,529 ^^^^^ 2025-09-07T22:41:10,529 ...<3 lines>... 2025-09-07T22:41:10,529 version=version, 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T22:41:10,529 super().__init__( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 link=link, 2025-09-07T22:41:10,529 ^^^^^^^^^^ 2025-09-07T22:41:10,529 ...<4 lines>... 2025-09-07T22:41:10,529 version=version, 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T22:41:10,529 self.dist = self._prepare() 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T22:41:10,529 dist = self._prepare_distribution() 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T22:41:10,529 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T22:41:10,529 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T22:41:10,529 dist = _get_prepared_distribution( 2025-09-07T22:41:10,529 req, 2025-09-07T22:41:10,529 ...<3 lines>... 2025-09-07T22:41:10,529 self.check_build_deps, 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T22:41:10,529 abstract_dist.prepare_distribution_metadata( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 finder, build_isolation, check_build_deps 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T22:41:10,529 self.req.prepare_metadata() 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T22:41:10,529 self.metadata_directory = generate_metadata_legacy( 2025-09-07T22:41:10,529 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T22:41:10,529 build_env=self.build_env, 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ...<3 lines>... 2025-09-07T22:41:10,529 details=details, 2025-09-07T22:41:10,529 ^^^^^^^^^^^^^^^^ 2025-09-07T22:41:10,529 ) 2025-09-07T22:41:10,529 ^ 2025-09-07T22:41:10,529 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T22:41:10,529 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T22:41:10,529 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T22:41:10,549 Removed pacal==1.5 from https://files.pythonhosted.org/packages/15/d6/e52b09a84125877639eeca60e11c2644bb06e63f18f70a091d8c4ed758a3/PaCal-1.5.tar.gz from build tracker '/tmp/pip-build-tracker-cs89zi1n' 2025-09-07T22:41:10,550 Removed build tracker: '/tmp/pip-build-tracker-cs89zi1n'