2025-09-09T08:55:51,875 Created temporary directory: /tmp/pip-build-tracker-cigeh671
2025-09-09T08:55:51,876 Initialized build tracking at /tmp/pip-build-tracker-cigeh671
2025-09-09T08:55:51,876 Created build tracker: /tmp/pip-build-tracker-cigeh671
2025-09-09T08:55:51,876 Entered build tracker: /tmp/pip-build-tracker-cigeh671
2025-09-09T08:55:51,877 Created temporary directory: /tmp/pip-wheel-wrff4iq1
2025-09-09T08:55:51,880 Created temporary directory: /tmp/pip-ephem-wheel-cache-yf8s6qyf
2025-09-09T08:55:52,165 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T08:55:52,168 2 location(s) to search for versions of lightpath:
2025-09-09T08:55:52,168 * https://pypi.org/simple/lightpath/
2025-09-09T08:55:52,168 * https://www.piwheels.org/simple/lightpath/
2025-09-09T08:55:52,168 Fetching project page and analyzing links: https://pypi.org/simple/lightpath/
2025-09-09T08:55:52,168 Getting page https://pypi.org/simple/lightpath/
2025-09-09T08:55:52,170 Found index url https://pypi.org/simple/
2025-09-09T08:55:52,240 Fetched page https://pypi.org/simple/lightpath/ as application/vnd.pypi.simple.v1+json
2025-09-09T08:55:52,243   Found link https://files.pythonhosted.org/packages/48/42/c0f2d45c15a32b95ecebffd695d675b28087515cb3536ebcbb15ea80d721/lightpath-0.5.2.tar.gz (from https://pypi.org/simple/lightpath/), version: 0.5.2
2025-09-09T08:55:52,243   Found link https://files.pythonhosted.org/packages/b6/45/efc0ced37a798db7abbd9cdc6b4c2f1314b3b9d4669fba71b84efbadc243/lightpath-0.6.7.tar.gz (from https://pypi.org/simple/lightpath/), version: 0.6.7
2025-09-09T08:55:52,244   Found link https://files.pythonhosted.org/packages/cb/c3/52f9622981598acc4c19fed5e4b4f80f21e5c748e6787f448abe9ad3116e/lightpath-0.6.8.tar.gz (from https://pypi.org/simple/lightpath/), version: 0.6.8
2025-09-09T08:55:52,244   Found link https://files.pythonhosted.org/packages/64/ae/7242d2cee609fc82a41316fbeeb678c89179d49349f7d0bda7c75f6801a5/lightpath-0.6.9.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.6), version: 0.6.9
2025-09-09T08:55:52,245   Found link https://files.pythonhosted.org/packages/92/1b/c9e530b98fa140fbf70e7d6fbe7233d2b6070af1483fce3693c644a0c584/lightpath-1.0.0.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.6), version: 1.0.0
2025-09-09T08:55:52,245   Found link https://files.pythonhosted.org/packages/ea/fd/dcc7cdd3704446001c89a26ce61bc8ebd3c7782c65676e13cf6e055dd5b2/lightpath-1.0.1.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.6), version: 1.0.1
2025-09-09T08:55:52,245   Skipping link: No binaries permitted for lightpath: https://files.pythonhosted.org/packages/50/1d/3f137a56d5ffa55e5d4e2e090b674675d983be1fd56a9a1cbfcf0108dfe6/lightpath-1.0.2-py3-none-any.whl (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,246   Found link https://files.pythonhosted.org/packages/bd/ab/7934882406da31eca9f9a8be9d1c364b8215c836e8092c9eab3b549c4c00/lightpath-1.0.2.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9), version: 1.0.2
2025-09-09T08:55:52,246   Skipping link: No binaries permitted for lightpath: https://files.pythonhosted.org/packages/15/84/ce9c1a1e86283b184a7dbdef382cf9746d60153947ec0d20913db27c3572/lightpath-1.0.3-py3-none-any.whl (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,246   Found link https://files.pythonhosted.org/packages/1b/b9/b5269854b0f8bb5001e3495df8606a713e7f7da57469f66ab4d88a5211a7/lightpath-1.0.3.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9), version: 1.0.3
2025-09-09T08:55:52,246   Skipping link: No binaries permitted for lightpath: https://files.pythonhosted.org/packages/d4/5f/e8fc63431b8d19bdbaa3e76b58bc8d3f2df976facab780acccb0c3f6d14c/lightpath-1.0.4-py3-none-any.whl (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,246   Found link https://files.pythonhosted.org/packages/be/da/d735b32f0de511399e4c447ed897162287af6b62b4fb35762c4eb92d690f/lightpath-1.0.4.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9), version: 1.0.4
2025-09-09T08:55:52,247   Skipping link: No binaries permitted for lightpath: https://files.pythonhosted.org/packages/e6/ee/1ecaa05ea2e3100f59994502e2692a7bd23917a6394a222ab0d6001a6b10/lightpath-1.0.5-py3-none-any.whl (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,247   Found link https://files.pythonhosted.org/packages/18/92/8fcfe1aec561043af3751a4d63c60b60c8e88e7583c3bb70b5a506a67603/lightpath-1.0.5.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9), version: 1.0.5
2025-09-09T08:55:52,247   Skipping link: No binaries permitted for lightpath: https://files.pythonhosted.org/packages/d9/ac/9636a19f20a7992aa593cbc7ce812b4bf2481b69ae6b3d14b35fcc49331f/lightpath-1.0.7-py3-none-any.whl (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,247   Found link https://files.pythonhosted.org/packages/ac/14/2c6674224f079fdc728f6ca44cf263be8d8d4d6333b2852fef44f5868724/lightpath-1.0.7.tar.gz (from https://pypi.org/simple/lightpath/) (requires-python:>=3.9), version: 1.0.7
2025-09-09T08:55:52,247 Fetching project page and analyzing links: https://www.piwheels.org/simple/lightpath/
2025-09-09T08:55:52,248 Getting page https://www.piwheels.org/simple/lightpath/
2025-09-09T08:55:52,249 Found index url https://www.piwheels.org/simple/
2025-09-09T08:55:52,356 Fetched page https://www.piwheels.org/simple/lightpath/ as text/html
2025-09-09T08:55:52,362   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.7-py3-none-any.whl#sha256=a2e0df077c1efa9e071d3d893c70c2e40e3e2087a69d0068ac7dbc694d8a8115 (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,362   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.5-py3-none-any.whl#sha256=9afdd49ea6ca384dd81d41a9c12ce038b83a1c731f587494342fc6671e8a64d3 (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,363   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.4-py3-none-any.whl#sha256=ef107e6e7c98c878ab43f407ea50aab274e580604976c9696b57f14e96fe65b0 (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,363   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.3-py3-none-any.whl#sha256=0963dc6125ea922acab5cfd0cc6cdb2a810a74e1e9e90fb8709b89c463ddfd89 (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,363   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.2-py3-none-any.whl#sha256=4f9cdb321bdcefd15593d08afb91570cc572511d0e56633de047b02fa3febccf (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.9)
2025-09-09T08:55:52,364   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.1-py3-none-any.whl#sha256=9cee3ff558c95996a59572554aedb5e2815c26de9f2e55c6952ad544c6d554ed (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.6)
2025-09-09T08:55:52,364   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-1.0.0-py3-none-any.whl#sha256=867e554e319c3bcbc428b70980afccc79de81e66243ccb08cd0623856b6632a5 (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.6)
2025-09-09T08:55:52,364   Skipping link: No binaries permitted for lightpath: https://archive1.piwheels.org/simple/lightpath/lightpath-0.6.9-py3-none-any.whl#sha256=6389b997d00f611d936e9594128acd83d6028c366bda1efeeb9cfb984bbbf0ed (from https://www.piwheels.org/simple/lightpath/) (requires-python:>=3.6)
2025-09-09T08:55:52,365 Skipping link: not a file: https://www.piwheels.org/simple/lightpath/
2025-09-09T08:55:52,365 Skipping link: not a file: https://pypi.org/simple/lightpath/
2025-09-09T08:55:52,398 Given no hashes to check 1 links for project 'lightpath': discarding no candidates
2025-09-09T08:55:52,399 Collecting lightpath==0.6.7
2025-09-09T08:55:52,400   Created temporary directory: /tmp/pip-unpack-my8_od4b
2025-09-09T08:55:52,542   Downloading lightpath-0.6.7.tar.gz (40 kB)
2025-09-09T08:55:52,582   Added lightpath==0.6.7 from https://files.pythonhosted.org/packages/b6/45/efc0ced37a798db7abbd9cdc6b4c2f1314b3b9d4669fba71b84efbadc243/lightpath-0.6.7.tar.gz to build tracker '/tmp/pip-build-tracker-cigeh671'
2025-09-09T08:55:52,583   Running setup.py (path:/tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/setup.py) egg_info for package lightpath
2025-09-09T08:55:52,583   Created temporary directory: /tmp/pip-pip-egg-info-yfx5l7cj
2025-09-09T08:55:52,583   Preparing metadata (setup.py): started
2025-09-09T08:55:52,584   Running command python setup.py egg_info
2025-09-09T08:55:53,098   /tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/versioneer.py:561: SyntaxWarning: invalid escape sequence '\s'
2025-09-09T08:55:53,098     mo = re.search(r'=\s*"(.*)"', line)
2025-09-09T08:55:53,121   Traceback (most recent call last):
2025-09-09T08:55:53,122     File "<string>", line 2, in <module>
2025-09-09T08:55:53,122       exec(compile('''
2025-09-09T08:55:53,122       ~~~~^^^^^^^^^^^^
2025-09-09T08:55:53,123       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T08:55:53,123       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,123       ...<32 lines>...
2025-09-09T08:55:53,123       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T08:55:53,123       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,123       ''' % ('/tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T08:55:53,123       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,123     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T08:55:53,123     File "/tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/setup.py", line 4, in <module>
2025-09-09T08:55:53,123       with open('requirements.txt') as f:
2025-09-09T08:55:53,124            ~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,124   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-09T08:55:53,210   ERROR: python setup.py egg_info exited with 1
2025-09-09T08:55:53,221   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T08:55:53,221   exec(compile('"'"''"'"''"'"'
2025-09-09T08:55:53,221   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T08:55:53,221   #
2025-09-09T08:55:53,221   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T08:55:53,221   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T08:55:53,221   # - It provides a clear error message when setuptools is not installed.
2025-09-09T08:55:53,221   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T08:55:53,221   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T08:55:53,221   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T08:55:53,221   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T08:55:53,221   import os, sys, tokenize, traceback
2025-09-09T08:55:53,221   
2025-09-09T08:55:53,221   try:
2025-09-09T08:55:53,221       import setuptools
2025-09-09T08:55:53,221   except ImportError:
2025-09-09T08:55:53,221       print(
2025-09-09T08:55:53,221           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T08:55:53,221           "the build environment with exception:",
2025-09-09T08:55:53,221           file=sys.stderr,
2025-09-09T08:55:53,221       )
2025-09-09T08:55:53,221       traceback.print_exc()
2025-09-09T08:55:53,221       sys.exit(1)
2025-09-09T08:55:53,221   
2025-09-09T08:55:53,221   __file__ = %r
2025-09-09T08:55:53,221   sys.argv[0] = __file__
2025-09-09T08:55:53,221   
2025-09-09T08:55:53,221   if os.path.exists(__file__):
2025-09-09T08:55:53,221       filename = __file__
2025-09-09T08:55:53,221       with tokenize.open(__file__) as f:
2025-09-09T08:55:53,221           setup_py_code = f.read()
2025-09-09T08:55:53,221   else:
2025-09-09T08:55:53,221       filename = "<auto-generated setuptools caller>"
2025-09-09T08:55:53,221       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T08:55:53,221   
2025-09-09T08:55:53,221   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T08:55:53,221   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-yfx5l7cj[/]
2025-09-09T08:55:53,222   [bold magenta]cwd[/]: /tmp/pip-wheel-wrff4iq1/lightpath_e7c4c3725ff843ee862a4e3f54bab753/
2025-09-09T08:55:53,222   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T08:55:53,223 ERROR: metadata generation failed
2025-09-09T08:55:53,228 Exception information:
2025-09-09T08:55:53,228 Traceback (most recent call last):
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T08:55:53,228     call_subprocess(
2025-09-09T08:55:53,228     ~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         args,
2025-09-09T08:55:53,228         ^^^^^
2025-09-09T08:55:53,228     ...<2 lines>...
2025-09-09T08:55:53,228         spinner=spinner,
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T08:55:53,228     raise error
2025-09-09T08:55:53,228 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T08:55:53,228 
2025-09-09T08:55:53,228 The above exception was the direct cause of the following exception:
2025-09-09T08:55:53,228 
2025-09-09T08:55:53,228 Traceback (most recent call last):
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T08:55:53,228     status = _inner_run()
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T08:55:53,228     return self.run(options, args)
2025-09-09T08:55:53,228            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T08:55:53,228     return func(self, options, args)
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T08:55:53,228     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T08:55:53,228     result = self._result = resolver.resolve(
2025-09-09T08:55:53,228                             ~~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T08:55:53,228     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T08:55:53,228     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T08:55:53,228     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T08:55:53,228     if not criterion.candidates:
2025-09-09T08:55:53,228            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T08:55:53,228     return bool(self._sequence)
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T08:55:53,228     self._bool = any(self)
2025-09-09T08:55:53,228                  ~~~^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T08:55:53,228     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T08:55:53,228                        ^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T08:55:53,228     candidate = func()
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T08:55:53,228     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T08:55:53,228                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         link, template, name, version
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T08:55:53,228     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T08:55:53,228                                        ~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         link,
2025-09-09T08:55:53,228         ^^^^^
2025-09-09T08:55:53,228     ...<3 lines>...
2025-09-09T08:55:53,228         version=version,
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T08:55:53,228     super().__init__(
2025-09-09T08:55:53,228     ~~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         link=link,
2025-09-09T08:55:53,228         ^^^^^^^^^^
2025-09-09T08:55:53,228     ...<4 lines>...
2025-09-09T08:55:53,228         version=version,
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T08:55:53,228     self.dist = self._prepare()
2025-09-09T08:55:53,228                 ~~~~~~~~~~~~~^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T08:55:53,228     dist = self._prepare_distribution()
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T08:55:53,228     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T08:55:53,228            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T08:55:53,228     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T08:55:53,228            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T08:55:53,228     dist = _get_prepared_distribution(
2025-09-09T08:55:53,228         req,
2025-09-09T08:55:53,228     ...<3 lines>...
2025-09-09T08:55:53,228         self.check_build_deps,
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T08:55:53,228     abstract_dist.prepare_distribution_metadata(
2025-09-09T08:55:53,228     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         finder, build_isolation, check_build_deps
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T08:55:53,228     self.req.prepare_metadata()
2025-09-09T08:55:53,228     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T08:55:53,228     self.metadata_directory = generate_metadata_legacy(
2025-09-09T08:55:53,228                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T08:55:53,228         build_env=self.build_env,
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     ...<3 lines>...
2025-09-09T08:55:53,228         details=details,
2025-09-09T08:55:53,228         ^^^^^^^^^^^^^^^^
2025-09-09T08:55:53,228     )
2025-09-09T08:55:53,228     ^
2025-09-09T08:55:53,228   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T08:55:53,228     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T08:55:53,228 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T08:55:53,248 Removed lightpath==0.6.7 from https://files.pythonhosted.org/packages/b6/45/efc0ced37a798db7abbd9cdc6b4c2f1314b3b9d4669fba71b84efbadc243/lightpath-0.6.7.tar.gz from build tracker '/tmp/pip-build-tracker-cigeh671'
2025-09-09T08:55:53,248 Removed build tracker: '/tmp/pip-build-tracker-cigeh671'