2025-09-08T08:03:16,348 Created temporary directory: /tmp/pip-build-tracker-kuhhm43t
2025-09-08T08:03:16,349 Initialized build tracking at /tmp/pip-build-tracker-kuhhm43t
2025-09-08T08:03:16,349 Created build tracker: /tmp/pip-build-tracker-kuhhm43t
2025-09-08T08:03:16,349 Entered build tracker: /tmp/pip-build-tracker-kuhhm43t
2025-09-08T08:03:16,349 Created temporary directory: /tmp/pip-wheel-6kz1wirk
2025-09-08T08:03:16,353 Created temporary directory: /tmp/pip-ephem-wheel-cache-upqr8nal
2025-09-08T08:03:16,412 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T08:03:16,414 2 location(s) to search for versions of pydgq:
2025-09-08T08:03:16,414 * https://pypi.org/simple/pydgq/
2025-09-08T08:03:16,414 * https://www.piwheels.org/simple/pydgq/
2025-09-08T08:03:16,415 Fetching project page and analyzing links: https://pypi.org/simple/pydgq/
2025-09-08T08:03:16,415 Getting page https://pypi.org/simple/pydgq/
2025-09-08T08:03:16,416 Found index url https://pypi.org/simple/
2025-09-08T08:03:16,487 Fetched page https://pypi.org/simple/pydgq/ as application/vnd.pypi.simple.v1+json
2025-09-08T08:03:16,488   Found link https://files.pythonhosted.org/packages/8f/2b/d933a9572463457d595147298403a64ed3a93e94c181223d1d99340e401c/pydgq-0.1.0.tar.gz (from https://pypi.org/simple/pydgq/), version: 0.1.0
2025-09-08T08:03:16,488   Found link https://files.pythonhosted.org/packages/40/ab/67f0a4f4b0c0b215de8a555664ae7c20c1cc9ac7e260a207ec7c79731882/pydgq-0.1.1.tar.gz (from https://pypi.org/simple/pydgq/), version: 0.1.1
2025-09-08T08:03:16,489   Found link https://files.pythonhosted.org/packages/d4/2c/e7d6fc3d5a8590b31bb52457be83114b8f9e362556ff8f52dc22b9454775/pydgq-0.1.2.tar.gz (from https://pypi.org/simple/pydgq/), version: 0.1.2
2025-09-08T08:03:16,489 Fetching project page and analyzing links: https://www.piwheels.org/simple/pydgq/
2025-09-08T08:03:16,489 Getting page https://www.piwheels.org/simple/pydgq/
2025-09-08T08:03:16,490 Found index url https://www.piwheels.org/simple/
2025-09-08T08:03:16,586 Fetched page https://www.piwheels.org/simple/pydgq/ as text/html
2025-09-08T08:03:16,587 Skipping link: not a file: https://www.piwheels.org/simple/pydgq/
2025-09-08T08:03:16,587 Skipping link: not a file: https://pypi.org/simple/pydgq/
2025-09-08T08:03:16,611 Given no hashes to check 1 links for project 'pydgq': discarding no candidates
2025-09-08T08:03:16,613 Collecting pydgq==0.1.2
2025-09-08T08:03:16,614   Created temporary directory: /tmp/pip-unpack-1q5h0b0c
2025-09-08T08:03:16,840   Downloading pydgq-0.1.2.tar.gz (2.2 MB)
2025-09-08T08:03:17,426   Added pydgq==0.1.2 from https://files.pythonhosted.org/packages/d4/2c/e7d6fc3d5a8590b31bb52457be83114b8f9e362556ff8f52dc22b9454775/pydgq-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-kuhhm43t'
2025-09-08T08:03:17,427   Running setup.py (path:/tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/setup.py) egg_info for package pydgq
2025-09-08T08:03:17,427   Created temporary directory: /tmp/pip-pip-egg-info-dgxpgx4q
2025-09-08T08:03:17,427   Preparing metadata (setup.py): started
2025-09-08T08:03:17,428   Running command python setup.py egg_info
2025-09-08T08:03:18,134   /tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/setup.py:196: DeprecationWarning: Attribute s is deprecated and will be removed in Python 3.14; use value instead
2025-09-08T08:03:18,134     version = ast.parse(line).body[0].value.s

2025-09-08T08:03:20,221   Error compiling Cython file:
2025-09-08T08:03:20,221   ------------------------------------------------------------
2025-09-08T08:03:20,221   ...
2025-09-08T08:03:20,221   from __future__ import division, print_function, absolute_import

2025-09-08T08:03:20,222   import numpy as np

2025-09-08T08:03:20,222   import pylu.dgesv as dgesv
2025-09-08T08:03:20,222   cimport pylu.dgesv as dgesv_c
2025-09-08T08:03:20,222           ^
2025-09-08T08:03:20,222   ------------------------------------------------------------

2025-09-08T08:03:20,222   pydgq/solver/builtin_kernels.pyx:30:8: 'pylu/dgesv.pxd' not found

2025-09-08T08:03:20,285   Error compiling Cython file:
2025-09-08T08:03:20,285   ------------------------------------------------------------
2025-09-08T08:03:20,285   ...

2025-09-08T08:03:20,285           # solve linear equation system A w' = g  (g stored in self.wrk, result stored in self.out)
2025-09-08T08:03:20,285           #
2025-09-08T08:03:20,285           # TODO: need some variant of zgesv if DTYPE is ZTYPE
2025-09-08T08:03:20,285           #
2025-09-08T08:03:20,285           dgesv_c.solve_decomposed_banded_c( self.LU, self.p, self.mincols, self.maxcols, self.wrk, self.out, self.n )
2025-09-08T08:03:20,285                  ^
2025-09-08T08:03:20,286   ------------------------------------------------------------

2025-09-08T08:03:20,286   pydgq/solver/builtin_kernels.pyx:162:15: cimported module has no attribute 'solve_decomposed_banded_c'

2025-09-08T08:03:20,300   Error compiling Cython file:
2025-09-08T08:03:20,300   ------------------------------------------------------------
2025-09-08T08:03:20,300   ...

2025-09-08T08:03:20,300           # solve  M2 v' = wrk2  for v', store result in wrk3
2025-09-08T08:03:20,300           #
2025-09-08T08:03:20,300           # TODO: need some variant of zgesv if DTYPE is ZTYPE
2025-09-08T08:03:20,300           #
2025-09-08T08:03:20,300           dgesv_c.solve_decomposed_banded_c( self.LU, self.p, self.mincols, self.maxcols, self.wrk2, self.wrk3, self.m )
2025-09-08T08:03:20,300                  ^
2025-09-08T08:03:20,301   ------------------------------------------------------------

2025-09-08T08:03:20,301   pydgq/solver/builtin_kernels.pyx:343:15: cimported module has no attribute 'solve_decomposed_banded_c'
2025-09-08T08:03:21,123   Traceback (most recent call last):
2025-09-08T08:03:21,125     File "<string>", line 2, in <module>
2025-09-08T08:03:21,126       exec(compile('''
2025-09-08T08:03:21,126       ~~~~^^^^^^^^^^^^
2025-09-08T08:03:21,126       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T08:03:21,126       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,126       ...<32 lines>...
2025-09-08T08:03:21,126       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T08:03:21,126       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,126       ''' % ('/tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T08:03:21,126       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,127     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T08:03:21,127     File "/tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/setup.py", line 245, in <module>
2025-09-08T08:03:21,127       ext_modules = cythonize( [ ext_module_types,
2025-09-08T08:03:21,127                     ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,127                                  ext_module_compsum,
2025-09-08T08:03:21,127                                  ^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,127       ...<4 lines>...
2025-09-08T08:03:21,127                                include_path = my_include_dirs,
2025-09-08T08:03:21,127                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,128                                gdb_debug = debug ),
2025-09-08T08:03:21,128                                ^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,128     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
2025-09-08T08:03:21,128       cythonize_one(*args)
2025-09-08T08:03:21,128       ~~~~~~~~~~~~~^^^^^^^
2025-09-08T08:03:21,128     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1298, in cythonize_one
2025-09-08T08:03:21,128       raise CompileError(None, pyx_file)
2025-09-08T08:03:21,128   Cython.Compiler.Errors.CompileError: pydgq/solver/builtin_kernels.pyx
2025-09-08T08:03:21,128   Packaging pydgq/pydgq_data_34.bin as pydgq/pydgq_data.bin
2025-09-08T08:03:21,129   build configuration selected: optimized
2025-09-08T08:03:21,129   Compiling pydgq/solver/types.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/compsum.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/utils/discontify.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/kernel_interface.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/builtin_kernels.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/integrator_interface.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/explicit.pyx because it changed.
2025-09-08T08:03:21,129   Compiling pydgq/solver/implicit.pyx because it changed.
2025-09-08T08:03:21,130   Compiling pydgq/solver/galerkin.pyx because it changed.
2025-09-08T08:03:21,130   Compiling pydgq/solver/odesolve.pyx because it changed.
2025-09-08T08:03:21,130   [ 1/10] Cythonizing pydgq/solver/builtin_kernels.pyx
2025-09-08T08:03:21,535   ERROR: python setup.py egg_info exited with 1
2025-09-08T08:03:21,547   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T08:03:21,547   exec(compile('"'"''"'"''"'"'
2025-09-08T08:03:21,547   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T08:03:21,547   #
2025-09-08T08:03:21,547   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T08:03:21,547   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T08:03:21,547   # - It provides a clear error message when setuptools is not installed.
2025-09-08T08:03:21,547   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T08:03:21,547   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T08:03:21,547   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T08:03:21,547   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T08:03:21,547   import os, sys, tokenize, traceback
2025-09-08T08:03:21,547   
2025-09-08T08:03:21,547   try:
2025-09-08T08:03:21,547       import setuptools
2025-09-08T08:03:21,547   except ImportError:
2025-09-08T08:03:21,547       print(
2025-09-08T08:03:21,547           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T08:03:21,547           "the build environment with exception:",
2025-09-08T08:03:21,547           file=sys.stderr,
2025-09-08T08:03:21,547       )
2025-09-08T08:03:21,547       traceback.print_exc()
2025-09-08T08:03:21,547       sys.exit(1)
2025-09-08T08:03:21,547   
2025-09-08T08:03:21,547   __file__ = %r
2025-09-08T08:03:21,547   sys.argv[0] = __file__
2025-09-08T08:03:21,547   
2025-09-08T08:03:21,547   if os.path.exists(__file__):
2025-09-08T08:03:21,547       filename = __file__
2025-09-08T08:03:21,547       with tokenize.open(__file__) as f:
2025-09-08T08:03:21,547           setup_py_code = f.read()
2025-09-08T08:03:21,547   else:
2025-09-08T08:03:21,547       filename = "<auto-generated setuptools caller>"
2025-09-08T08:03:21,547       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T08:03:21,547   
2025-09-08T08:03:21,547   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T08:03:21,547   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-dgxpgx4q[/]
2025-09-08T08:03:21,548   [bold magenta]cwd[/]: /tmp/pip-wheel-6kz1wirk/pydgq_0177066f46bb41969c0f3d2d637de3c0/
2025-09-08T08:03:21,548   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T08:03:21,549 ERROR: metadata generation failed
2025-09-08T08:03:21,556 Exception information:
2025-09-08T08:03:21,556 Traceback (most recent call last):
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T08:03:21,556     call_subprocess(
2025-09-08T08:03:21,556     ~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         args,
2025-09-08T08:03:21,556         ^^^^^
2025-09-08T08:03:21,556     ...<2 lines>...
2025-09-08T08:03:21,556         spinner=spinner,
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T08:03:21,556     raise error
2025-09-08T08:03:21,556 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T08:03:21,556 
2025-09-08T08:03:21,556 The above exception was the direct cause of the following exception:
2025-09-08T08:03:21,556 
2025-09-08T08:03:21,556 Traceback (most recent call last):
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T08:03:21,556     status = _inner_run()
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T08:03:21,556     return self.run(options, args)
2025-09-08T08:03:21,556            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T08:03:21,556     return func(self, options, args)
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T08:03:21,556     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T08:03:21,556     result = self._result = resolver.resolve(
2025-09-08T08:03:21,556                             ~~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T08:03:21,556     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T08:03:21,556     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T08:03:21,556     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T08:03:21,556     if not criterion.candidates:
2025-09-08T08:03:21,556            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T08:03:21,556     return bool(self._sequence)
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T08:03:21,556     self._bool = any(self)
2025-09-08T08:03:21,556                  ~~~^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T08:03:21,556     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T08:03:21,556                        ^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T08:03:21,556     candidate = func()
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T08:03:21,556     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T08:03:21,556                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         link, template, name, version
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T08:03:21,556     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T08:03:21,556                                        ~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         link,
2025-09-08T08:03:21,556         ^^^^^
2025-09-08T08:03:21,556     ...<3 lines>...
2025-09-08T08:03:21,556         version=version,
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T08:03:21,556     super().__init__(
2025-09-08T08:03:21,556     ~~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         link=link,
2025-09-08T08:03:21,556         ^^^^^^^^^^
2025-09-08T08:03:21,556     ...<4 lines>...
2025-09-08T08:03:21,556         version=version,
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T08:03:21,556     self.dist = self._prepare()
2025-09-08T08:03:21,556                 ~~~~~~~~~~~~~^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T08:03:21,556     dist = self._prepare_distribution()
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T08:03:21,556     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T08:03:21,556            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T08:03:21,556     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T08:03:21,556            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T08:03:21,556     dist = _get_prepared_distribution(
2025-09-08T08:03:21,556         req,
2025-09-08T08:03:21,556     ...<3 lines>...
2025-09-08T08:03:21,556         self.check_build_deps,
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T08:03:21,556     abstract_dist.prepare_distribution_metadata(
2025-09-08T08:03:21,556     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         finder, build_isolation, check_build_deps
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T08:03:21,556     self.req.prepare_metadata()
2025-09-08T08:03:21,556     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T08:03:21,556     self.metadata_directory = generate_metadata_legacy(
2025-09-08T08:03:21,556                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:03:21,556         build_env=self.build_env,
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     ...<3 lines>...
2025-09-08T08:03:21,556         details=details,
2025-09-08T08:03:21,556         ^^^^^^^^^^^^^^^^
2025-09-08T08:03:21,556     )
2025-09-08T08:03:21,556     ^
2025-09-08T08:03:21,556   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T08:03:21,556     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T08:03:21,556 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T08:03:21,579 Removed pydgq==0.1.2 from https://files.pythonhosted.org/packages/d4/2c/e7d6fc3d5a8590b31bb52457be83114b8f9e362556ff8f52dc22b9454775/pydgq-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-kuhhm43t'
2025-09-08T08:03:21,579 Removed build tracker: '/tmp/pip-build-tracker-kuhhm43t'