2025-09-10T06:41:20,779 Created temporary directory: /tmp/pip-build-tracker-0vc6l4ua
2025-09-10T06:41:20,779 Initialized build tracking at /tmp/pip-build-tracker-0vc6l4ua
2025-09-10T06:41:20,779 Created build tracker: /tmp/pip-build-tracker-0vc6l4ua
2025-09-10T06:41:20,779 Entered build tracker: /tmp/pip-build-tracker-0vc6l4ua
2025-09-10T06:41:20,780 Created temporary directory: /tmp/pip-wheel-7ap2v9mm
2025-09-10T06:41:20,783 Created temporary directory: /tmp/pip-ephem-wheel-cache-8hn20vzw
2025-09-10T06:41:20,840 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-10T06:41:20,842 2 location(s) to search for versions of u2x:
2025-09-10T06:41:20,842 * https://pypi.org/simple/u2x/
2025-09-10T06:41:20,842 * https://www.piwheels.org/simple/u2x/
2025-09-10T06:41:20,843 Fetching project page and analyzing links: https://pypi.org/simple/u2x/
2025-09-10T06:41:20,843 Getting page https://pypi.org/simple/u2x/
2025-09-10T06:41:20,844 Found index url https://pypi.org/simple/
2025-09-10T06:41:20,922 Fetched page https://pypi.org/simple/u2x/ as application/vnd.pypi.simple.v1+json
2025-09-10T06:41:20,923   Found link https://files.pythonhosted.org/packages/80/71/4ba6476f5363ebd9513dcc943c63ac083a657c1fa8e57ab673a0c5491a54/u2x-0.0.1.tar.gz (from https://pypi.org/simple/u2x/) (requires-python:>=3.6), version: 0.0.1
2025-09-10T06:41:20,924   Found link https://files.pythonhosted.org/packages/71/00/829af704c5919e66b4fb2d1502476472d42bdf46b44b4422daa945f35d53/u2x-0.0.2.tar.gz (from https://pypi.org/simple/u2x/) (requires-python:>=3.6), version: 0.0.2
2025-09-10T06:41:20,924   Found link https://files.pythonhosted.org/packages/f0/83/89d8ccc18523242047406ef2b139dd216ca33c41d959f48e4d6e42828076/u2x-0.0.3.tar.gz (from https://pypi.org/simple/u2x/) (requires-python:>=3.6), version: 0.0.3
2025-09-10T06:41:20,924   Found link https://files.pythonhosted.org/packages/00/28/fb8387fef08f1592bd346f2d3e12f7f6e775611d61d23b9cb8ef169acd82/u2x-0.0.4.tar.gz (from https://pypi.org/simple/u2x/) (requires-python:>=3.6), version: 0.0.4
2025-09-10T06:41:20,925 Fetching project page and analyzing links: https://www.piwheels.org/simple/u2x/
2025-09-10T06:41:20,925 Getting page https://www.piwheels.org/simple/u2x/
2025-09-10T06:41:20,926 Found index url https://www.piwheels.org/simple/
2025-09-10T06:41:21,041 Fetched page https://www.piwheels.org/simple/u2x/ as text/html
2025-09-10T06:41:21,042   Skipping link: No binaries permitted for u2x: https://archive1.piwheels.org/simple/u2x/u2x-0.0.4-py3-none-any.whl#sha256=ed6eaf8df7bbfec7661ea8daeb9d83f10edb07ef6a76fa2152ab60e96f862d5e (from https://www.piwheels.org/simple/u2x/) (requires-python:>=3.6)
2025-09-10T06:41:21,042 Skipping link: not a file: https://www.piwheels.org/simple/u2x/
2025-09-10T06:41:21,042 Skipping link: not a file: https://pypi.org/simple/u2x/
2025-09-10T06:41:21,065 Given no hashes to check 1 links for project 'u2x': discarding no candidates
2025-09-10T06:41:21,066 Collecting u2x==0.0.2
2025-09-10T06:41:21,067   Created temporary directory: /tmp/pip-unpack-oawrk9lz
2025-09-10T06:41:21,206   Downloading u2x-0.0.2.tar.gz (15 kB)
2025-09-10T06:41:21,240   Added u2x==0.0.2 from https://files.pythonhosted.org/packages/71/00/829af704c5919e66b4fb2d1502476472d42bdf46b44b4422daa945f35d53/u2x-0.0.2.tar.gz to build tracker '/tmp/pip-build-tracker-0vc6l4ua'
2025-09-10T06:41:21,241   Running setup.py (path:/tmp/pip-wheel-7ap2v9mm/u2x_98a5b5572a884624b411abe369301cf5/setup.py) egg_info for package u2x
2025-09-10T06:41:21,242   Created temporary directory: /tmp/pip-pip-egg-info-isr7vhb6
2025-09-10T06:41:21,242   Preparing metadata (setup.py): started
2025-09-10T06:41:21,243   Running command python setup.py egg_info
2025-09-10T06:41:21,768   Traceback (most recent call last):
2025-09-10T06:41:21,769     File "<string>", line 2, in <module>
2025-09-10T06:41:21,769       exec(compile('''
2025-09-10T06:41:21,769       ~~~~^^^^^^^^^^^^
2025-09-10T06:41:21,770       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-10T06:41:21,770       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,770       ...<32 lines>...
2025-09-10T06:41:21,770       exec(compile(setup_py_code, filename, "exec"))
2025-09-10T06:41:21,770       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,770       ''' % ('/tmp/pip-wheel-7ap2v9mm/u2x_98a5b5572a884624b411abe369301cf5/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-10T06:41:21,770       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,770     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-10T06:41:21,771     File "/tmp/pip-wheel-7ap2v9mm/u2x_98a5b5572a884624b411abe369301cf5/setup.py", line 3, in <module>
2025-09-10T06:41:21,771       with open("src/README.md", "r", encoding="utf-8") as fh:
2025-09-10T06:41:21,771            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,771   FileNotFoundError: [Errno 2] No such file or directory: 'src/README.md'
2025-09-10T06:41:21,854   ERROR: python setup.py egg_info exited with 1
2025-09-10T06:41:21,865   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-10T06:41:21,865   exec(compile('"'"''"'"''"'"'
2025-09-10T06:41:21,865   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-10T06:41:21,865   #
2025-09-10T06:41:21,865   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-10T06:41:21,865   #   import from `distutils.core` to work with newer packaging standards.
2025-09-10T06:41:21,865   # - It provides a clear error message when setuptools is not installed.
2025-09-10T06:41:21,865   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-10T06:41:21,865   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-10T06:41:21,865   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-10T06:41:21,865   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-10T06:41:21,865   import os, sys, tokenize, traceback
2025-09-10T06:41:21,865   
2025-09-10T06:41:21,865   try:
2025-09-10T06:41:21,865       import setuptools
2025-09-10T06:41:21,865   except ImportError:
2025-09-10T06:41:21,865       print(
2025-09-10T06:41:21,865           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-10T06:41:21,865           "the build environment with exception:",
2025-09-10T06:41:21,865           file=sys.stderr,
2025-09-10T06:41:21,865       )
2025-09-10T06:41:21,865       traceback.print_exc()
2025-09-10T06:41:21,865       sys.exit(1)
2025-09-10T06:41:21,865   
2025-09-10T06:41:21,865   __file__ = %r
2025-09-10T06:41:21,865   sys.argv[0] = __file__
2025-09-10T06:41:21,865   
2025-09-10T06:41:21,865   if os.path.exists(__file__):
2025-09-10T06:41:21,865       filename = __file__
2025-09-10T06:41:21,865       with tokenize.open(__file__) as f:
2025-09-10T06:41:21,865           setup_py_code = f.read()
2025-09-10T06:41:21,865   else:
2025-09-10T06:41:21,865       filename = "<auto-generated setuptools caller>"
2025-09-10T06:41:21,865       setup_py_code = "from setuptools import setup; setup()"
2025-09-10T06:41:21,865   
2025-09-10T06:41:21,865   exec(compile(setup_py_code, filename, "exec"))
2025-09-10T06:41:21,865   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7ap2v9mm/u2x_98a5b5572a884624b411abe369301cf5/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-isr7vhb6[/]
2025-09-10T06:41:21,866   [bold magenta]cwd[/]: /tmp/pip-wheel-7ap2v9mm/u2x_98a5b5572a884624b411abe369301cf5/
2025-09-10T06:41:21,866   Preparing metadata (setup.py): finished with status 'error'
2025-09-10T06:41:21,867 ERROR: metadata generation failed
2025-09-10T06:41:21,871 Exception information:
2025-09-10T06:41:21,871 Traceback (most recent call last):
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-10T06:41:21,871     call_subprocess(
2025-09-10T06:41:21,871     ~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         args,
2025-09-10T06:41:21,871         ^^^^^
2025-09-10T06:41:21,871     ...<2 lines>...
2025-09-10T06:41:21,871         spinner=spinner,
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-10T06:41:21,871     raise error
2025-09-10T06:41:21,871 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-10T06:41:21,871 
2025-09-10T06:41:21,871 The above exception was the direct cause of the following exception:
2025-09-10T06:41:21,871 
2025-09-10T06:41:21,871 Traceback (most recent call last):
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-10T06:41:21,871     status = _inner_run()
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-10T06:41:21,871     return self.run(options, args)
2025-09-10T06:41:21,871            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-10T06:41:21,871     return func(self, options, args)
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-10T06:41:21,871     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-10T06:41:21,871     result = self._result = resolver.resolve(
2025-09-10T06:41:21,871                             ~~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-10T06:41:21,871     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-10T06:41:21,871     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-10T06:41:21,871     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-10T06:41:21,871     if not criterion.candidates:
2025-09-10T06:41:21,871            ^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-10T06:41:21,871     return bool(self._sequence)
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-10T06:41:21,871     self._bool = any(self)
2025-09-10T06:41:21,871                  ~~~^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-10T06:41:21,871     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-10T06:41:21,871                        ^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-10T06:41:21,871     candidate = func()
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-10T06:41:21,871     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-10T06:41:21,871                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         link, template, name, version
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-10T06:41:21,871     self._link_candidate_cache[link] = LinkCandidate(
2025-09-10T06:41:21,871                                        ~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         link,
2025-09-10T06:41:21,871         ^^^^^
2025-09-10T06:41:21,871     ...<3 lines>...
2025-09-10T06:41:21,871         version=version,
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-10T06:41:21,871     super().__init__(
2025-09-10T06:41:21,871     ~~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         link=link,
2025-09-10T06:41:21,871         ^^^^^^^^^^
2025-09-10T06:41:21,871     ...<4 lines>...
2025-09-10T06:41:21,871         version=version,
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-10T06:41:21,871     self.dist = self._prepare()
2025-09-10T06:41:21,871                 ~~~~~~~~~~~~~^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-10T06:41:21,871     dist = self._prepare_distribution()
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-10T06:41:21,871     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-10T06:41:21,871            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-10T06:41:21,871     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-10T06:41:21,871            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-10T06:41:21,871     dist = _get_prepared_distribution(
2025-09-10T06:41:21,871         req,
2025-09-10T06:41:21,871     ...<3 lines>...
2025-09-10T06:41:21,871         self.check_build_deps,
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-10T06:41:21,871     abstract_dist.prepare_distribution_metadata(
2025-09-10T06:41:21,871     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         finder, build_isolation, check_build_deps
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-10T06:41:21,871     self.req.prepare_metadata()
2025-09-10T06:41:21,871     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-10T06:41:21,871     self.metadata_directory = generate_metadata_legacy(
2025-09-10T06:41:21,871                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T06:41:21,871         build_env=self.build_env,
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     ...<3 lines>...
2025-09-10T06:41:21,871         details=details,
2025-09-10T06:41:21,871         ^^^^^^^^^^^^^^^^
2025-09-10T06:41:21,871     )
2025-09-10T06:41:21,871     ^
2025-09-10T06:41:21,871   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-10T06:41:21,871     raise MetadataGenerationFailed(package_details=details) from error
2025-09-10T06:41:21,871 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-10T06:41:21,893 Removed u2x==0.0.2 from https://files.pythonhosted.org/packages/71/00/829af704c5919e66b4fb2d1502476472d42bdf46b44b4422daa945f35d53/u2x-0.0.2.tar.gz from build tracker '/tmp/pip-build-tracker-0vc6l4ua'
2025-09-10T06:41:21,893 Removed build tracker: '/tmp/pip-build-tracker-0vc6l4ua'