2025-09-08T07:33:26,668 Created temporary directory: /tmp/pip-build-tracker-ne8540w2 2025-09-08T07:33:26,669 Initialized build tracking at /tmp/pip-build-tracker-ne8540w2 2025-09-08T07:33:26,669 Created build tracker: /tmp/pip-build-tracker-ne8540w2 2025-09-08T07:33:26,669 Entered build tracker: /tmp/pip-build-tracker-ne8540w2 2025-09-08T07:33:26,670 Created temporary directory: /tmp/pip-wheel-43e65da_ 2025-09-08T07:33:26,673 Created temporary directory: /tmp/pip-ephem-wheel-cache-e82g1x8o 2025-09-08T07:33:26,737 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T07:33:26,739 2 location(s) to search for versions of num-solver: 2025-09-08T07:33:26,739 * https://pypi.org/simple/num-solver/ 2025-09-08T07:33:26,739 * https://www.piwheels.org/simple/num-solver/ 2025-09-08T07:33:26,740 Fetching project page and analyzing links: https://pypi.org/simple/num-solver/ 2025-09-08T07:33:26,740 Getting page https://pypi.org/simple/num-solver/ 2025-09-08T07:33:26,741 Found index url https://pypi.org/simple/ 2025-09-08T07:33:26,812 Fetched page https://pypi.org/simple/num-solver/ as application/vnd.pypi.simple.v1+json 2025-09-08T07:33:26,815 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/66/e1/73ea1e1f0b63c725cf3cc11903ac679f59c04bef5904a82ab3587a347caf/num_solver-0.1.0-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,815 Found link https://files.pythonhosted.org/packages/f3/c0/0a0e962d56053413514ae1d4528f352feb00e62fbbb0521ecdb482c11bad/num_solver-0.1.0.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.0 2025-09-08T07:33:26,816 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/fb/14/765c76d53a5b96594caac0328f1842b1b8c522b2fd019a9d4458dc860e98/num_solver-0.1.1-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,816 Found link https://files.pythonhosted.org/packages/42/36/a14cc0d9625e90ae5b73b620a4e48da1a9b1f993860be8f790abc86ed881/num_solver-0.1.1.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.1 2025-09-08T07:33:26,816 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/26/88/bdfc7b36821438f3a24b8dfc99d9921912cbcc9d62628f9eec90b1ced845/num_solver-0.1.2-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,816 Found link https://files.pythonhosted.org/packages/36/7c/bfdb5b0fc64b0c2a11d839f6def87d269b0c0efc807749d6991a5d05d66c/num_solver-0.1.2.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.2 2025-09-08T07:33:26,817 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/1c/ee/147a98336efad5739bcd6f8518a5c78e261f2e9b528d1ec8d8ace1d38a75/num_solver-0.1.3-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,817 Found link https://files.pythonhosted.org/packages/d0/a8/96ea02a4d09d25a5c9462ded3cd98be4d9ed9e488bd25e91b5a6b1c86f80/num_solver-0.1.3.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.3 2025-09-08T07:33:26,817 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/04/76/82a02224ef9d878b95b98df950ccbe4ca2d2176b6d596d75c197738b2159/num_solver-0.1.4-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,817 Found link https://files.pythonhosted.org/packages/21/e6/74387b19ac5e52a349c5b80e73bf5c12ab75f44fbe731e0113b50b07214d/num_solver-0.1.4.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.4 2025-09-08T07:33:26,817 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/65/01/f963a11c650674c8266bff8453d09b9dd564a0c3a34500af0aedde6843cb/num_solver-0.1.5-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,817 Found link https://files.pythonhosted.org/packages/1d/f1/20f2a6bffacac9d87f12fe180b7daacdc93a1705ef49ee936c7fd98c83b2/num_solver-0.1.5.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.5 2025-09-08T07:33:26,818 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/f4/2a/2fb1d33ff06688f501b26880261d9adfabc2455b5dea0be1f351b251a0d4/num_solver-0.1.6-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,818 Found link https://files.pythonhosted.org/packages/4e/a9/9faf93fed2ab823bf40897a1a00cc8c21fc149f598149a0f9512393fec46/num_solver-0.1.6.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.6 2025-09-08T07:33:26,818 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/b5/98/0e3a474f86ac65a3a5b0d03ee0ce0c3bcfbbfc840713c7a4149f7709d615/num_solver-0.1.7-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,818 Found link https://files.pythonhosted.org/packages/b9/ce/07c9f6ed85dbb0dedee13a81380bfe64bfaf7612b03189b16d223a57ed24/num_solver-0.1.7.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.7 2025-09-08T07:33:26,818 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/6b/71/f8510faa505f8d40c583e552b19597ea4120e55ea6268b5812927d20205a/num_solver-0.1.8-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,819 Found link https://files.pythonhosted.org/packages/b3/92/96e32f1b0eeb089b5a401ccbbb54fe36cf1c93aa53e004da506bb51a98fd/num_solver-0.1.8.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.8 2025-09-08T07:33:26,819 Skipping link: No binaries permitted for num-solver: https://files.pythonhosted.org/packages/0c/b9/62aad705032ba678b1daac4360a42b704538dcebc58e036d3d76bff2d390/num_solver-0.1.9-py2-none-any.whl (from https://pypi.org/simple/num-solver/) 2025-09-08T07:33:26,819 Found link https://files.pythonhosted.org/packages/5e/58/5fb1dcf09b908bfd48ecb9ac79e25fff2d3a1530f74acbc875f328c91cb9/num_solver-0.1.9.tar.gz (from https://pypi.org/simple/num-solver/), version: 0.1.9 2025-09-08T07:33:26,819 Fetching project page and analyzing links: https://www.piwheels.org/simple/num-solver/ 2025-09-08T07:33:26,820 Getting page https://www.piwheels.org/simple/num-solver/ 2025-09-08T07:33:26,820 Found index url https://www.piwheels.org/simple/ 2025-09-08T07:33:26,908 Fetched page https://www.piwheels.org/simple/num-solver/ as text/html 2025-09-08T07:33:26,909 Skipping link: not a file: https://www.piwheels.org/simple/num-solver/ 2025-09-08T07:33:26,909 Skipping link: not a file: https://pypi.org/simple/num-solver/ 2025-09-08T07:33:26,932 Given no hashes to check 1 links for project 'num-solver': discarding no candidates 2025-09-08T07:33:26,933 Collecting num-solver==0.1.6 2025-09-08T07:33:26,934 Created temporary directory: /tmp/pip-unpack-_6b2avfx 2025-09-08T07:33:27,074 Downloading num_solver-0.1.6.tar.gz (3.8 kB) 2025-09-08T07:33:27,096 Added num-solver==0.1.6 from https://files.pythonhosted.org/packages/4e/a9/9faf93fed2ab823bf40897a1a00cc8c21fc149f598149a0f9512393fec46/num_solver-0.1.6.tar.gz to build tracker '/tmp/pip-build-tracker-ne8540w2' 2025-09-08T07:33:27,097 Running setup.py (path:/tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/setup.py) egg_info for package num-solver 2025-09-08T07:33:27,098 Created temporary directory: /tmp/pip-pip-egg-info-aasy_tuq 2025-09-08T07:33:27,098 Preparing metadata (setup.py): started 2025-09-08T07:33:27,099 Running command python setup.py egg_info 2025-09-08T07:33:27,616 Traceback (most recent call last): 2025-09-08T07:33:27,617 File "", line 2, in 2025-09-08T07:33:27,618 exec(compile(''' 2025-09-08T07:33:27,618 ~~~~^^^^^^^^^^^^ 2025-09-08T07:33:27,618 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:33:27,618 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,618 ...<32 lines>... 2025-09-08T07:33:27,618 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:33:27,618 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,618 ''' % ('/tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/setup.py',), "", "exec")) 2025-09-08T07:33:27,618 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,619 File "", line 35, in 2025-09-08T07:33:27,619 File "/tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/setup.py", line 17, in 2025-09-08T07:33:27,619 with open(path.join(here, 'README.md'), encoding='utf-8') as f: 2025-09-08T07:33:27,619 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,619 File "", line 921, in open 2025-09-08T07:33:27,619 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/README.md' 2025-09-08T07:33:27,703 ERROR: python setup.py egg_info exited with 1 2025-09-08T07:33:27,714 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T07:33:27,714 exec(compile('"'"''"'"''"'"' 2025-09-08T07:33:27,714 # This is -- a caller that pip uses to run setup.py 2025-09-08T07:33:27,714 # 2025-09-08T07:33:27,714 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T07:33:27,714 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T07:33:27,714 # - It provides a clear error message when setuptools is not installed. 2025-09-08T07:33:27,714 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T07:33:27,714 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T07:33:27,714 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T07:33:27,714 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T07:33:27,714 import os, sys, tokenize, traceback 2025-09-08T07:33:27,714 2025-09-08T07:33:27,714 try: 2025-09-08T07:33:27,714 import setuptools 2025-09-08T07:33:27,714 except ImportError: 2025-09-08T07:33:27,714 print( 2025-09-08T07:33:27,714 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T07:33:27,714 "the build environment with exception:", 2025-09-08T07:33:27,714 file=sys.stderr, 2025-09-08T07:33:27,714 ) 2025-09-08T07:33:27,714 traceback.print_exc() 2025-09-08T07:33:27,714 sys.exit(1) 2025-09-08T07:33:27,714 2025-09-08T07:33:27,714 __file__ = %r 2025-09-08T07:33:27,714 sys.argv[0] = __file__ 2025-09-08T07:33:27,714 2025-09-08T07:33:27,714 if os.path.exists(__file__): 2025-09-08T07:33:27,714 filename = __file__ 2025-09-08T07:33:27,714 with tokenize.open(__file__) as f: 2025-09-08T07:33:27,714 setup_py_code = f.read() 2025-09-08T07:33:27,714 else: 2025-09-08T07:33:27,714 filename = "" 2025-09-08T07:33:27,714 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T07:33:27,714 2025-09-08T07:33:27,714 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T07:33:27,714 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-aasy_tuq[/] 2025-09-08T07:33:27,715 [bold magenta]cwd[/]: /tmp/pip-wheel-43e65da_/num-solver_81ffb542758049ad83b897ce5f7a5e0a/ 2025-09-08T07:33:27,715 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T07:33:27,716 ERROR: metadata generation failed 2025-09-08T07:33:27,720 Exception information: 2025-09-08T07:33:27,720 Traceback (most recent call last): 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T07:33:27,720 call_subprocess( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 args, 2025-09-08T07:33:27,720 ^^^^^ 2025-09-08T07:33:27,720 ...<2 lines>... 2025-09-08T07:33:27,720 spinner=spinner, 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T07:33:27,720 raise error 2025-09-08T07:33:27,720 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T07:33:27,720 2025-09-08T07:33:27,720 The above exception was the direct cause of the following exception: 2025-09-08T07:33:27,720 2025-09-08T07:33:27,720 Traceback (most recent call last): 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T07:33:27,720 status = _inner_run() 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T07:33:27,720 return self.run(options, args) 2025-09-08T07:33:27,720 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T07:33:27,720 return func(self, options, args) 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T07:33:27,720 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T07:33:27,720 result = self._result = resolver.resolve( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T07:33:27,720 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T07:33:27,720 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T07:33:27,720 if not criterion.candidates: 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T07:33:27,720 return bool(self._sequence) 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T07:33:27,720 self._bool = any(self) 2025-09-08T07:33:27,720 ~~~^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T07:33:27,720 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T07:33:27,720 ^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T07:33:27,720 candidate = func() 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T07:33:27,720 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 link, template, name, version 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T07:33:27,720 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 link, 2025-09-08T07:33:27,720 ^^^^^ 2025-09-08T07:33:27,720 ...<3 lines>... 2025-09-08T07:33:27,720 version=version, 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T07:33:27,720 super().__init__( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 link=link, 2025-09-08T07:33:27,720 ^^^^^^^^^^ 2025-09-08T07:33:27,720 ...<4 lines>... 2025-09-08T07:33:27,720 version=version, 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T07:33:27,720 self.dist = self._prepare() 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T07:33:27,720 dist = self._prepare_distribution() 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T07:33:27,720 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T07:33:27,720 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T07:33:27,720 dist = _get_prepared_distribution( 2025-09-08T07:33:27,720 req, 2025-09-08T07:33:27,720 ...<3 lines>... 2025-09-08T07:33:27,720 self.check_build_deps, 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T07:33:27,720 abstract_dist.prepare_distribution_metadata( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 finder, build_isolation, check_build_deps 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T07:33:27,720 self.req.prepare_metadata() 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T07:33:27,720 self.metadata_directory = generate_metadata_legacy( 2025-09-08T07:33:27,720 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T07:33:27,720 build_env=self.build_env, 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ...<3 lines>... 2025-09-08T07:33:27,720 details=details, 2025-09-08T07:33:27,720 ^^^^^^^^^^^^^^^^ 2025-09-08T07:33:27,720 ) 2025-09-08T07:33:27,720 ^ 2025-09-08T07:33:27,720 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T07:33:27,720 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T07:33:27,720 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T07:33:27,745 Removed num-solver==0.1.6 from https://files.pythonhosted.org/packages/4e/a9/9faf93fed2ab823bf40897a1a00cc8c21fc149f598149a0f9512393fec46/num_solver-0.1.6.tar.gz from build tracker '/tmp/pip-build-tracker-ne8540w2' 2025-09-08T07:33:27,745 Removed build tracker: '/tmp/pip-build-tracker-ne8540w2'