2025-09-08T10:02:10,047 Created temporary directory: /tmp/pip-build-tracker-xxibgqwx 2025-09-08T10:02:10,048 Initialized build tracking at /tmp/pip-build-tracker-xxibgqwx 2025-09-08T10:02:10,048 Created build tracker: /tmp/pip-build-tracker-xxibgqwx 2025-09-08T10:02:10,048 Entered build tracker: /tmp/pip-build-tracker-xxibgqwx 2025-09-08T10:02:10,048 Created temporary directory: /tmp/pip-wheel-04qx46jp 2025-09-08T10:02:10,051 Created temporary directory: /tmp/pip-ephem-wheel-cache-om3bszkh 2025-09-08T10:02:10,108 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T10:02:10,110 2 location(s) to search for versions of pysingular: 2025-09-08T10:02:10,110 * https://pypi.org/simple/pysingular/ 2025-09-08T10:02:10,110 * https://www.piwheels.org/simple/pysingular/ 2025-09-08T10:02:10,110 Fetching project page and analyzing links: https://pypi.org/simple/pysingular/ 2025-09-08T10:02:10,111 Getting page https://pypi.org/simple/pysingular/ 2025-09-08T10:02:10,112 Found index url https://pypi.org/simple/ 2025-09-08T10:02:10,181 Fetched page https://pypi.org/simple/pysingular/ as application/vnd.pypi.simple.v1+json 2025-09-08T10:02:10,183 Found link https://files.pythonhosted.org/packages/c9/cf/6707fc528d813bb3ecaf8803ad643e91c475b113973b43c15819fa3e9246/PySingular-0.9.1.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.1 2025-09-08T10:02:10,183 Found link https://files.pythonhosted.org/packages/0a/89/58dca355be331d36b069af1aa6ffd6587c9d9a6e6267f9d2aa3548a9ce1f/PySingular-0.9.2.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.2 2025-09-08T10:02:10,183 Found link https://files.pythonhosted.org/packages/2e/59/c0ad46809e0fa833422c9474eaaedbcaf4e709eeca4e3b89aa15212370d9/PySingular-0.9.3.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.3 2025-09-08T10:02:10,184 Found link https://files.pythonhosted.org/packages/3c/c5/d0ceedf769459731ff6e6653a3debf60e7401a8e511792f8a633e5372a5c/PySingular-0.9.4.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.4 2025-09-08T10:02:10,184 Found link https://files.pythonhosted.org/packages/b8/37/917558b790ea224785b27c9e100c1655d3c24f69f25da14df37ca02fa713/PySingular-0.9.5.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.5 2025-09-08T10:02:10,184 Found link https://files.pythonhosted.org/packages/60/4a/789cf9df66a5bf980d64edb29689d81ee3b8194afb0b649c9bbe66424e50/PySingular-0.9.6.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.6 2025-09-08T10:02:10,184 Found link https://files.pythonhosted.org/packages/5b/6a/f2d0b7cb581a6a0795d421a393ef63fdc773516ce69de200ceaf052d6a63/PySingular-0.9.7.tar.gz (from https://pypi.org/simple/pysingular/), version: 0.9.7 2025-09-08T10:02:10,185 Fetching project page and analyzing links: https://www.piwheels.org/simple/pysingular/ 2025-09-08T10:02:10,185 Getting page https://www.piwheels.org/simple/pysingular/ 2025-09-08T10:02:10,186 Found index url https://www.piwheels.org/simple/ 2025-09-08T10:02:10,284 Fetched page https://www.piwheels.org/simple/pysingular/ as text/html 2025-09-08T10:02:10,285 Skipping link: not a file: https://www.piwheels.org/simple/pysingular/ 2025-09-08T10:02:10,285 Skipping link: not a file: https://pypi.org/simple/pysingular/ 2025-09-08T10:02:10,311 Given no hashes to check 1 links for project 'pysingular': discarding no candidates 2025-09-08T10:02:10,312 Collecting pysingular==0.9.5 2025-09-08T10:02:10,314 Created temporary directory: /tmp/pip-unpack-hzs57no1 2025-09-08T10:02:10,451 Downloading PySingular-0.9.5.tar.gz (10 kB) 2025-09-08T10:02:10,468 Added pysingular==0.9.5 from https://files.pythonhosted.org/packages/b8/37/917558b790ea224785b27c9e100c1655d3c24f69f25da14df37ca02fa713/PySingular-0.9.5.tar.gz to build tracker '/tmp/pip-build-tracker-xxibgqwx' 2025-09-08T10:02:10,469 Running setup.py (path:/tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/setup.py) egg_info for package pysingular 2025-09-08T10:02:10,469 Created temporary directory: /tmp/pip-pip-egg-info-x9pq39_j 2025-09-08T10:02:10,470 Preparing metadata (setup.py): started 2025-09-08T10:02:10,471 Running command python setup.py egg_info 2025-09-08T10:02:11,115 Package singular was not found in the pkg-config search path. 2025-09-08T10:02:11,116 Perhaps you should add the directory containing `singular.pc' 2025-09-08T10:02:11,116 to the PKG_CONFIG_PATH environment variable 2025-09-08T10:02:11,116 Package 'singular', required by 'virtual:world', not found 2025-09-08T10:02:11,121 Traceback (most recent call last): 2025-09-08T10:02:11,125 File "/tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/setup.py", line 15, in 2025-09-08T10:02:11,125 singular_library_dir = subprocess.check_output( [ "libsingular-config", "--prefix" ] ) 2025-09-08T10:02:11,125 File "/usr/lib/python3.13/subprocess.py", line 472, in check_output 2025-09-08T10:02:11,125 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True, 2025-09-08T10:02:11,125 ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,126 **kwargs).stdout 2025-09-08T10:02:11,126 ^^^^^^^^^ 2025-09-08T10:02:11,126 File "/usr/lib/python3.13/subprocess.py", line 554, in run 2025-09-08T10:02:11,126 with Popen(*popenargs, **kwargs) as process: 2025-09-08T10:02:11,126 ~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,126 File "/usr/lib/python3.13/subprocess.py", line 1039, in __init__ 2025-09-08T10:02:11,126 self._execute_child(args, executable, preexec_fn, close_fds, 2025-09-08T10:02:11,126 ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,127 pass_fds, cwd, env, 2025-09-08T10:02:11,127 ^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,127 ...<5 lines>... 2025-09-08T10:02:11,127 gid, gids, uid, umask, 2025-09-08T10:02:11,127 ^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,127 start_new_session, process_group) 2025-09-08T10:02:11,127 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,128 File "/usr/lib/python3.13/subprocess.py", line 1972, in _execute_child 2025-09-08T10:02:11,128 raise child_exception_type(errno_num, err_msg, err_filename) 2025-09-08T10:02:11,128 FileNotFoundError: [Errno 2] No such file or directory: 'libsingular-config' 2025-09-08T10:02:11,128 During handling of the above exception, another exception occurred: 2025-09-08T10:02:11,128 Traceback (most recent call last): 2025-09-08T10:02:11,129 File "", line 2, in 2025-09-08T10:02:11,129 exec(compile(''' 2025-09-08T10:02:11,129 ~~~~^^^^^^^^^^^^ 2025-09-08T10:02:11,129 # This is -- a caller that pip uses to run setup.py 2025-09-08T10:02:11,129 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,130 ...<32 lines>... 2025-09-08T10:02:11,130 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T10:02:11,130 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,130 ''' % ('/tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/setup.py',), "", "exec")) 2025-09-08T10:02:11,130 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,130 File "", line 35, in 2025-09-08T10:02:11,131 File "/tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/setup.py", line 23, in 2025-09-08T10:02:11,131 singular_cflags_output = subprocess.check_output( [ "pkg-config", "--cflags", "singular" ] ).strip().decode( 'utf-8' ) 2025-09-08T10:02:11,131 ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,131 File "/usr/lib/python3.13/subprocess.py", line 472, in check_output 2025-09-08T10:02:11,131 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True, 2025-09-08T10:02:11,131 ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,132 **kwargs).stdout 2025-09-08T10:02:11,132 ^^^^^^^^^ 2025-09-08T10:02:11,132 File "/usr/lib/python3.13/subprocess.py", line 577, in run 2025-09-08T10:02:11,132 raise CalledProcessError(retcode, process.args, 2025-09-08T10:02:11,132 output=stdout, stderr=stderr) 2025-09-08T10:02:11,132 subprocess.CalledProcessError: Command '['pkg-config', '--cflags', 'singular']' returned non-zero exit status 1. 2025-09-08T10:02:11,218 ERROR: python setup.py egg_info exited with 1 2025-09-08T10:02:11,231 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T10:02:11,231 exec(compile('"'"''"'"''"'"' 2025-09-08T10:02:11,231 # This is -- a caller that pip uses to run setup.py 2025-09-08T10:02:11,231 # 2025-09-08T10:02:11,231 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T10:02:11,231 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T10:02:11,231 # - It provides a clear error message when setuptools is not installed. 2025-09-08T10:02:11,231 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T10:02:11,231 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T10:02:11,231 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T10:02:11,231 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T10:02:11,231 import os, sys, tokenize, traceback 2025-09-08T10:02:11,231 2025-09-08T10:02:11,231 try: 2025-09-08T10:02:11,231 import setuptools 2025-09-08T10:02:11,231 except ImportError: 2025-09-08T10:02:11,231 print( 2025-09-08T10:02:11,231 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T10:02:11,231 "the build environment with exception:", 2025-09-08T10:02:11,231 file=sys.stderr, 2025-09-08T10:02:11,231 ) 2025-09-08T10:02:11,231 traceback.print_exc() 2025-09-08T10:02:11,231 sys.exit(1) 2025-09-08T10:02:11,231 2025-09-08T10:02:11,231 __file__ = %r 2025-09-08T10:02:11,231 sys.argv[0] = __file__ 2025-09-08T10:02:11,231 2025-09-08T10:02:11,231 if os.path.exists(__file__): 2025-09-08T10:02:11,231 filename = __file__ 2025-09-08T10:02:11,231 with tokenize.open(__file__) as f: 2025-09-08T10:02:11,231 setup_py_code = f.read() 2025-09-08T10:02:11,231 else: 2025-09-08T10:02:11,231 filename = "" 2025-09-08T10:02:11,231 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T10:02:11,231 2025-09-08T10:02:11,231 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T10:02:11,231 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-x9pq39_j[/] 2025-09-08T10:02:11,231 [bold magenta]cwd[/]: /tmp/pip-wheel-04qx46jp/pysingular_41a63b8507f64faea316e42cf7a8d567/ 2025-09-08T10:02:11,231 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T10:02:11,232 ERROR: metadata generation failed 2025-09-08T10:02:11,237 Exception information: 2025-09-08T10:02:11,237 Traceback (most recent call last): 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T10:02:11,237 call_subprocess( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 args, 2025-09-08T10:02:11,237 ^^^^^ 2025-09-08T10:02:11,237 ...<2 lines>... 2025-09-08T10:02:11,237 spinner=spinner, 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T10:02:11,237 raise error 2025-09-08T10:02:11,237 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T10:02:11,237 2025-09-08T10:02:11,237 The above exception was the direct cause of the following exception: 2025-09-08T10:02:11,237 2025-09-08T10:02:11,237 Traceback (most recent call last): 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T10:02:11,237 status = _inner_run() 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T10:02:11,237 return self.run(options, args) 2025-09-08T10:02:11,237 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T10:02:11,237 return func(self, options, args) 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T10:02:11,237 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T10:02:11,237 result = self._result = resolver.resolve( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T10:02:11,237 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T10:02:11,237 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T10:02:11,237 if not criterion.candidates: 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T10:02:11,237 return bool(self._sequence) 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T10:02:11,237 self._bool = any(self) 2025-09-08T10:02:11,237 ~~~^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T10:02:11,237 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T10:02:11,237 ^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T10:02:11,237 candidate = func() 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T10:02:11,237 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 link, template, name, version 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T10:02:11,237 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 link, 2025-09-08T10:02:11,237 ^^^^^ 2025-09-08T10:02:11,237 ...<3 lines>... 2025-09-08T10:02:11,237 version=version, 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T10:02:11,237 super().__init__( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 link=link, 2025-09-08T10:02:11,237 ^^^^^^^^^^ 2025-09-08T10:02:11,237 ...<4 lines>... 2025-09-08T10:02:11,237 version=version, 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T10:02:11,237 self.dist = self._prepare() 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T10:02:11,237 dist = self._prepare_distribution() 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T10:02:11,237 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T10:02:11,237 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T10:02:11,237 dist = _get_prepared_distribution( 2025-09-08T10:02:11,237 req, 2025-09-08T10:02:11,237 ...<3 lines>... 2025-09-08T10:02:11,237 self.check_build_deps, 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T10:02:11,237 abstract_dist.prepare_distribution_metadata( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 finder, build_isolation, check_build_deps 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T10:02:11,237 self.req.prepare_metadata() 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T10:02:11,237 self.metadata_directory = generate_metadata_legacy( 2025-09-08T10:02:11,237 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:02:11,237 build_env=self.build_env, 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ...<3 lines>... 2025-09-08T10:02:11,237 details=details, 2025-09-08T10:02:11,237 ^^^^^^^^^^^^^^^^ 2025-09-08T10:02:11,237 ) 2025-09-08T10:02:11,237 ^ 2025-09-08T10:02:11,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T10:02:11,237 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T10:02:11,237 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T10:02:11,258 Removed pysingular==0.9.5 from https://files.pythonhosted.org/packages/b8/37/917558b790ea224785b27c9e100c1655d3c24f69f25da14df37ca02fa713/PySingular-0.9.5.tar.gz from build tracker '/tmp/pip-build-tracker-xxibgqwx' 2025-09-08T10:02:11,258 Removed build tracker: '/tmp/pip-build-tracker-xxibgqwx'