2025-09-08T07:14:41,541 Created temporary directory: /tmp/pip-build-tracker-9mq5_vgs 2025-09-08T07:14:41,542 Initialized build tracking at /tmp/pip-build-tracker-9mq5_vgs 2025-09-08T07:14:41,542 Created build tracker: /tmp/pip-build-tracker-9mq5_vgs 2025-09-08T07:14:41,542 Entered build tracker: /tmp/pip-build-tracker-9mq5_vgs 2025-09-08T07:14:41,542 Created temporary directory: /tmp/pip-wheel-by521570 2025-09-08T07:14:41,545 Created temporary directory: /tmp/pip-ephem-wheel-cache-t4v4o9xb 2025-09-08T07:14:41,603 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T07:14:41,605 2 location(s) to search for versions of pypref: 2025-09-08T07:14:41,605 * https://pypi.org/simple/pypref/ 2025-09-08T07:14:41,605 * https://www.piwheels.org/simple/pypref/ 2025-09-08T07:14:41,606 Fetching project page and analyzing links: https://pypi.org/simple/pypref/ 2025-09-08T07:14:41,606 Getting page https://pypi.org/simple/pypref/ 2025-09-08T07:14:41,607 Found index url https://pypi.org/simple/ 2025-09-08T07:14:41,677 Fetched page https://pypi.org/simple/pypref/ as application/vnd.pypi.simple.v1+json 2025-09-08T07:14:41,679 Found link https://files.pythonhosted.org/packages/d4/06/3b358bf510c4d2f63ac233ef7d8a5792a72a37e7e3042defb292139767c4/pypref-1.0.0.tar.gz (from https://pypi.org/simple/pypref/), version: 1.0.0 2025-09-08T07:14:41,679 Found link https://files.pythonhosted.org/packages/a2/26/b381ca52e92b3eb443ce37d84ad69e5f4f38400cb79aabe6459641514672/pypref-1.0.1.tar.gz (from https://pypi.org/simple/pypref/), version: 1.0.1 2025-09-08T07:14:41,680 Found link https://files.pythonhosted.org/packages/5b/ee/6ecc08bae1c19d5735cf952924ac9ee64a994d3dfa2599a1ae42e09ccb0c/pypref-1.0.2.tar.gz (from https://pypi.org/simple/pypref/), version: 1.0.2 2025-09-08T07:14:41,680 Found link https://files.pythonhosted.org/packages/81/b9/d9bed6f03962b527a752caddad972ca92df92621d6ba51118349098f0864/pypref-1.0.3.tar.gz (from https://pypi.org/simple/pypref/), version: 1.0.3 2025-09-08T07:14:41,680 Skipping link: No binaries permitted for pypref: https://files.pythonhosted.org/packages/3b/16/0457776dfa0f84f7f1c97bebb1e457961119aca00b74e4f419f38ce88f00/pypref-1.0.4-py2-none-any.whl (from https://pypi.org/simple/pypref/) 2025-09-08T07:14:41,680 Found link https://files.pythonhosted.org/packages/7e/c4/29f2a6ecea87fdafc3eb959d2fbeca7fcf048b5f2afcba8d581b0db273a6/pypref-1.0.4.tar.gz (from https://pypi.org/simple/pypref/), version: 1.0.4 2025-09-08T07:14:41,680 Skipping link: No binaries permitted for pypref: https://files.pythonhosted.org/packages/60/24/287054b84bc3783634bc37f76f5aa91dbb7f917040239e2b2bc80e66e315/pypref-2.0.0-py2-none-any.whl (from https://pypi.org/simple/pypref/) 2025-09-08T07:14:41,681 Found link https://files.pythonhosted.org/packages/c5/87/15587e3b4265352a1f20229c1039a2e4f2dbcd5a58a46efd873f969dba46/pypref-2.0.0.tar.gz (from https://pypi.org/simple/pypref/), version: 2.0.0 2025-09-08T07:14:41,681 Found link https://files.pythonhosted.org/packages/76/5d/0082bd6795d77dcd9133232546a264ec5fd01ef89d8ae7ca1563140be58a/pypref-3.0.2.tar.gz (from https://pypi.org/simple/pypref/), version: 3.0.2 2025-09-08T07:14:41,681 Skipping link: No binaries permitted for pypref: https://files.pythonhosted.org/packages/91/22/575a3c05576b3b0c06d84582b788dd8e402fd966685cb1e84be036f41e0d/pypref-3.1.0-py3-none-any.whl (from https://pypi.org/simple/pypref/) 2025-09-08T07:14:41,681 Found link https://files.pythonhosted.org/packages/d7/59/b2390b65c71ef27b69d021d485b3ec93392f3d4c6b5e9497478bd2dbd904/pypref-3.1.0.tar.gz (from https://pypi.org/simple/pypref/), version: 3.1.0 2025-09-08T07:14:41,681 Found link https://files.pythonhosted.org/packages/8d/6f/91f03dcfbc7548c2f104fc31a06e03fd8153753dfefaabf779cc13744719/pypref-3.3.0.tar.gz (from https://pypi.org/simple/pypref/), version: 3.3.0 2025-09-08T07:14:41,682 Fetching project page and analyzing links: https://www.piwheels.org/simple/pypref/ 2025-09-08T07:14:41,682 Getting page https://www.piwheels.org/simple/pypref/ 2025-09-08T07:14:41,683 Found index url https://www.piwheels.org/simple/ 2025-09-08T07:14:41,772 Fetched page https://www.piwheels.org/simple/pypref/ as text/html 2025-09-08T07:14:41,774 Skipping link: No binaries permitted for pypref: https://archive1.piwheels.org/simple/pypref/pypref-3.3.0-py3-none-any.whl#sha256=b01bcfe5910abdcc1d8056bbe520806d5ea4a90f5fc9c412eb421c221e0a83f1 (from https://www.piwheels.org/simple/pypref/) 2025-09-08T07:14:41,774 Skipping link: No binaries permitted for pypref: https://archive1.piwheels.org/simple/pypref/pypref-3.1.0-py3-none-any.whl#sha256=d40a4b26381440e70eaaea836d15fba298e83d645a23f2cd0d825d9ac64a8446 (from https://www.piwheels.org/simple/pypref/) 2025-09-08T07:14:41,774 Skipping link: No binaries permitted for pypref: https://archive1.piwheels.org/simple/pypref/pypref-3.0.2-py3-none-any.whl#sha256=4bc69644692394e13e1cacbdaf13f7951d58374f221b5f82254e68a04f72282d (from https://www.piwheels.org/simple/pypref/) 2025-09-08T07:14:41,774 Skipping link: No binaries permitted for pypref: https://archive1.piwheels.org/simple/pypref/pypref-1.0.1-py3-none-any.whl#sha256=81a58c7aa92eec6a9a2548fdd46d0121adbce4240addc7e16f8a7054e31d8c04 (from https://www.piwheels.org/simple/pypref/) 2025-09-08T07:14:41,774 Skipping link: not a file: https://www.piwheels.org/simple/pypref/ 2025-09-08T07:14:41,774 Skipping link: not a file: https://pypi.org/simple/pypref/ 2025-09-08T07:14:41,797 Given no hashes to check 1 links for project 'pypref': discarding no candidates 2025-09-08T07:14:41,799 Collecting pypref==2.0.0 2025-09-08T07:14:41,800 Created temporary directory: /tmp/pip-unpack-firvhi6_ 2025-09-08T07:14:41,938 Downloading pypref-2.0.0.tar.gz (7.4 kB) 2025-09-08T07:14:41,962 Added pypref==2.0.0 from https://files.pythonhosted.org/packages/c5/87/15587e3b4265352a1f20229c1039a2e4f2dbcd5a58a46efd873f969dba46/pypref-2.0.0.tar.gz to build tracker '/tmp/pip-build-tracker-9mq5_vgs' 2025-09-08T07:14:41,963 Running setup.py (path:/tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/setup.py) egg_info for package pypref 2025-09-08T07:14:41,963 Created temporary directory: /tmp/pip-pip-egg-info-spjobwwm 2025-09-08T07:14:41,963 Preparing metadata (setup.py): started 2025-09-08T07:14:41,964 Running command python setup.py egg_info 2025-09-08T07:14:42,479 Traceback (most recent call last): 2025-09-08T07:14:42,481 File "", line 2, in 2025-09-08T07:14:42,481 exec(compile(''' 2025-09-08T07:14:42,481 ~~~~^^^^^^^^^^^^ 2025-09-08T07:14:42,481 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:14:42,481 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,482 ...<32 lines>... 2025-09-08T07:14:42,482 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:14:42,482 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,482 ''' % ('/tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/setup.py',), "", "exec")) 2025-09-08T07:14:42,482 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,482 File "", line 35, in 2025-09-08T07:14:42,482 File "/tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/setup.py", line 85, in 2025-09-08T07:14:42,482 exec(ver_file.read(), PACKAGE_INFO) 2025-09-08T07:14:42,483 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,483 File "", line 30, in 2025-09-08T07:14:42,483 with tokenize.open(__file__) as f: 2025-09-08T07:14:42,483 File "/tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/Preferences.py", line 1 2025-09-08T07:14:42,483 """ 2025-09-08T07:14:42,483 ^^^ 2025-09-08T07:14:42,483 SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 1172-1173: truncated \UXXXXXXXX escape 2025-09-08T07:14:42,567 ERROR: python setup.py egg_info exited with 1 2025-09-08T07:14:42,579 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T07:14:42,579 exec(compile('"'"''"'"''"'"' 2025-09-08T07:14:42,579 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:14:42,579 # 2025-09-08T07:14:42,579 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T07:14:42,579 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T07:14:42,579 # - It provides a clear error message when setuptools is not installed. 2025-09-08T07:14:42,579 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T07:14:42,579 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T07:14:42,579 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T07:14:42,579 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T07:14:42,579 import os, sys, tokenize, traceback 2025-09-08T07:14:42,579 2025-09-08T07:14:42,579 try: 2025-09-08T07:14:42,579 import setuptools 2025-09-08T07:14:42,579 except ImportError: 2025-09-08T07:14:42,579 print( 2025-09-08T07:14:42,579 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T07:14:42,579 "the build environment with exception:", 2025-09-08T07:14:42,579 file=sys.stderr, 2025-09-08T07:14:42,579 ) 2025-09-08T07:14:42,579 traceback.print_exc() 2025-09-08T07:14:42,579 sys.exit(1) 2025-09-08T07:14:42,579 2025-09-08T07:14:42,579 __file__ = %r 2025-09-08T07:14:42,579 sys.argv[0] = __file__ 2025-09-08T07:14:42,579 2025-09-08T07:14:42,579 if os.path.exists(__file__): 2025-09-08T07:14:42,579 filename = __file__ 2025-09-08T07:14:42,579 with tokenize.open(__file__) as f: 2025-09-08T07:14:42,579 setup_py_code = f.read() 2025-09-08T07:14:42,579 else: 2025-09-08T07:14:42,579 filename = "" 2025-09-08T07:14:42,579 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T07:14:42,579 2025-09-08T07:14:42,579 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:14:42,579 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-spjobwwm[/] 2025-09-08T07:14:42,579 [bold magenta]cwd[/]: /tmp/pip-wheel-by521570/pypref_b6304537b1b74f7e92a4153f684a0bc3/ 2025-09-08T07:14:42,579 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T07:14:42,580 ERROR: metadata generation failed 2025-09-08T07:14:42,585 Exception information: 2025-09-08T07:14:42,585 Traceback (most recent call last): 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T07:14:42,585 call_subprocess( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 args, 2025-09-08T07:14:42,585 ^^^^^ 2025-09-08T07:14:42,585 ...<2 lines>... 2025-09-08T07:14:42,585 spinner=spinner, 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T07:14:42,585 raise error 2025-09-08T07:14:42,585 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T07:14:42,585 2025-09-08T07:14:42,585 The above exception was the direct cause of the following exception: 2025-09-08T07:14:42,585 2025-09-08T07:14:42,585 Traceback (most recent call last): 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T07:14:42,585 status = _inner_run() 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T07:14:42,585 return self.run(options, args) 2025-09-08T07:14:42,585 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T07:14:42,585 return func(self, options, args) 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T07:14:42,585 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T07:14:42,585 result = self._result = resolver.resolve( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T07:14:42,585 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T07:14:42,585 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T07:14:42,585 if not criterion.candidates: 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T07:14:42,585 return bool(self._sequence) 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T07:14:42,585 self._bool = any(self) 2025-09-08T07:14:42,585 ~~~^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T07:14:42,585 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T07:14:42,585 ^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T07:14:42,585 candidate = func() 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T07:14:42,585 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 link, template, name, version 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T07:14:42,585 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 link, 2025-09-08T07:14:42,585 ^^^^^ 2025-09-08T07:14:42,585 ...<3 lines>... 2025-09-08T07:14:42,585 version=version, 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T07:14:42,585 super().__init__( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 link=link, 2025-09-08T07:14:42,585 ^^^^^^^^^^ 2025-09-08T07:14:42,585 ...<4 lines>... 2025-09-08T07:14:42,585 version=version, 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T07:14:42,585 self.dist = self._prepare() 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T07:14:42,585 dist = self._prepare_distribution() 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T07:14:42,585 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T07:14:42,585 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T07:14:42,585 dist = _get_prepared_distribution( 2025-09-08T07:14:42,585 req, 2025-09-08T07:14:42,585 ...<3 lines>... 2025-09-08T07:14:42,585 self.check_build_deps, 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T07:14:42,585 abstract_dist.prepare_distribution_metadata( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 finder, build_isolation, check_build_deps 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T07:14:42,585 self.req.prepare_metadata() 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T07:14:42,585 self.metadata_directory = generate_metadata_legacy( 2025-09-08T07:14:42,585 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:14:42,585 build_env=self.build_env, 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ...<3 lines>... 2025-09-08T07:14:42,585 details=details, 2025-09-08T07:14:42,585 ^^^^^^^^^^^^^^^^ 2025-09-08T07:14:42,585 ) 2025-09-08T07:14:42,585 ^ 2025-09-08T07:14:42,585 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T07:14:42,585 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T07:14:42,585 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T07:14:42,609 Removed pypref==2.0.0 from https://files.pythonhosted.org/packages/c5/87/15587e3b4265352a1f20229c1039a2e4f2dbcd5a58a46efd873f969dba46/pypref-2.0.0.tar.gz from build tracker '/tmp/pip-build-tracker-9mq5_vgs' 2025-09-08T07:14:42,609 Removed build tracker: '/tmp/pip-build-tracker-9mq5_vgs'