2025-09-10T12:07:31,893 Created temporary directory: /tmp/pip-build-tracker-khvcmqql
2025-09-10T12:07:31,894 Initialized build tracking at /tmp/pip-build-tracker-khvcmqql
2025-09-10T12:07:31,894 Created build tracker: /tmp/pip-build-tracker-khvcmqql
2025-09-10T12:07:31,894 Entered build tracker: /tmp/pip-build-tracker-khvcmqql
2025-09-10T12:07:31,895 Created temporary directory: /tmp/pip-wheel-ag6qowc5
2025-09-10T12:07:31,898 Created temporary directory: /tmp/pip-ephem-wheel-cache-m0h9ix47
2025-09-10T12:07:31,958 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-10T12:07:31,960 2 location(s) to search for versions of kvk:
2025-09-10T12:07:31,960 * https://pypi.org/simple/kvk/
2025-09-10T12:07:31,960 * https://www.piwheels.org/simple/kvk/
2025-09-10T12:07:31,960 Fetching project page and analyzing links: https://pypi.org/simple/kvk/
2025-09-10T12:07:31,961 Getting page https://pypi.org/simple/kvk/
2025-09-10T12:07:31,962 Found index url https://pypi.org/simple/
2025-09-10T12:07:32,031 Fetched page https://pypi.org/simple/kvk/ as application/vnd.pypi.simple.v1+json
2025-09-10T12:07:32,035   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/72/d4/5c9be4db73d27e1e9d919a07931cc0d05a6eb98cb61b1e169b46228b4ef6/kvk-1.1.2-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,035   Found link https://files.pythonhosted.org/packages/37/98/28a8afef940e089818fd72ba9392920cb845f37e2f4aca456a74791e8e04/kvk-1.1.2.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.2
2025-09-10T12:07:32,036   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/81/3c/f11da89fab32797ef8e19920141e2350c11c5964debff3141680cb442f88/kvk-1.1.3-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,036   Found link https://files.pythonhosted.org/packages/18/2c/503d0ce78c84db8dfefd91ba3e0b48e11e91e62d8e2d61c6b40770c09ab2/kvk-1.1.3.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.3
2025-09-10T12:07:32,036   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/e2/2d/cad1abba7d0de338b9ad81908862e1b346af12b11cfce2a9283bf4eac569/kvk-1.1.4-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,036   Found link https://files.pythonhosted.org/packages/8d/b1/783e2a3e006e2596db5b925a4922f15dd5ac87a7e85dc9d9832d9ecb2995/kvk-1.1.4.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.4
2025-09-10T12:07:32,036   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/2c/59/31620ea88c6ae90d4b7d25858be9178b9a3cacce138e9090878b1211298a/kvk-1.1.5-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,037   Found link https://files.pythonhosted.org/packages/bd/d3/db30b8cdce933dcd3fd676ad8132d3e74e5cff7832a08804ed4b065988d5/kvk-1.1.5.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.5
2025-09-10T12:07:32,037   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/35/a1/211374360d434fda342aa5bd822e27167115d0c953890c3acc6dabc5afc5/kvk-1.1.6-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,037   Found link https://files.pythonhosted.org/packages/30/f7/e89e0040e0bce101af392cbb51cee84f417e609f08324521aa13f0250a98/kvk-1.1.6.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.6
2025-09-10T12:07:32,037   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/a4/8f/92aa2a5b03d07a50528eb62ec28771d9214acdb69f9e4a664b2fda371f5c/kvk-1.1.7-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,037   Found link https://files.pythonhosted.org/packages/bf/65/7244825f235a6b5d239939874dd6da8625356e6d421efff2676c8e548a50/kvk-1.1.7.tar.gz (from https://pypi.org/simple/kvk/), version: 1.1.7
2025-09-10T12:07:32,038   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/69/4c/a777b654b8935301616098f4eb27d1fed43f3466e4730b9907984a1e49df/kvk-1.2.0-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,038   Found link https://files.pythonhosted.org/packages/08/27/ec795418bcc60b68e5cf7fc4c0fd7dd784586239ca31af122e3ab4b652d3/kvk-1.2.0.tar.gz (from https://pypi.org/simple/kvk/), version: 1.2.0
2025-09-10T12:07:32,038   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/03/74/779128009837b193fc1ab7901c7ee0a0dd0b95b7e2d8586c841efd876672/kvk-1.2.1-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,038   Found link https://files.pythonhosted.org/packages/6a/c8/8cf0920232b793706cbf42fbb2da3abac4d1a43c1ce7312fd3d5453d294f/kvk-1.2.1.tar.gz (from https://pypi.org/simple/kvk/), version: 1.2.1
2025-09-10T12:07:32,038   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/fb/fb/3a048d43d2699d9b23135fa3d713cece64115aa40bce67645cecb121eabb/kvk-1.2.2-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,038   Found link https://files.pythonhosted.org/packages/e6/10/72869da65cd363a7b2c6aa5e4173644abc8a2caf3cd5785f697d949a8b9e/kvk-1.2.2.tar.gz (from https://pypi.org/simple/kvk/), version: 1.2.2
2025-09-10T12:07:32,039   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/8b/07/f270c4e4d33a7a7adf55b64c405809842c2dad93321e3ce0005cd3b4c5bc/kvk-1.2.3-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,039   Found link https://files.pythonhosted.org/packages/97/2d/e88ed8b04740a4d64ad1ec023f413d972c61dc965505fbfef1ad487f3f36/kvk-1.2.3.tar.gz (from https://pypi.org/simple/kvk/), version: 1.2.3
2025-09-10T12:07:32,039   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/a9/ef/77f54be175c52a1ff1d3462486362a6e18b205f7e27dbac4d10d29e557d6/kvk-1.3.0-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,039   Found link https://files.pythonhosted.org/packages/8b/27/70fc30363a4a33fd56bbe1141c28fa61fb552e9f407369f741bb40a55967/kvk-1.3.0.tar.gz (from https://pypi.org/simple/kvk/), version: 1.3.0
2025-09-10T12:07:32,039   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/38/06/bbceb650194146f23f6a0398c7f1235874c17186147bc2f2ec7b216ab0e7/kvk-1.3.1-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,040   Found link https://files.pythonhosted.org/packages/fe/6c/faed0fa5364ef5b6f70916ca0b9159995da99529fa357d636fe26f96cb4d/kvk-1.3.1.tar.gz (from https://pypi.org/simple/kvk/), version: 1.3.1
2025-09-10T12:07:32,040   Skipping link: No binaries permitted for kvk: https://files.pythonhosted.org/packages/ec/27/4ac5c84e67b4b52514ed0e59ab9719dcb544421adcef18a5525a1897cc62/kvk-1.3.2-py3-none-any.whl (from https://pypi.org/simple/kvk/)
2025-09-10T12:07:32,040   Found link https://files.pythonhosted.org/packages/78/1b/99bbcb3a7e0357b9fbaf5f6f7dce1900cbcf407d80e8564353d168616748/kvk-1.3.2.tar.gz (from https://pypi.org/simple/kvk/), version: 1.3.2
2025-09-10T12:07:32,040 Fetching project page and analyzing links: https://www.piwheels.org/simple/kvk/
2025-09-10T12:07:32,040 Getting page https://www.piwheels.org/simple/kvk/
2025-09-10T12:07:32,041 Found index url https://www.piwheels.org/simple/
2025-09-10T12:07:32,133 Fetched page https://www.piwheels.org/simple/kvk/ as text/html
2025-09-10T12:07:32,134 Skipping link: not a file: https://www.piwheels.org/simple/kvk/
2025-09-10T12:07:32,134 Skipping link: not a file: https://pypi.org/simple/kvk/
2025-09-10T12:07:32,165 Given no hashes to check 1 links for project 'kvk': discarding no candidates
2025-09-10T12:07:32,166 Collecting kvk==1.2.2
2025-09-10T12:07:32,167   Created temporary directory: /tmp/pip-unpack-c42ykzo0
2025-09-10T12:07:32,315   Downloading kvk-1.2.2.tar.gz (4.5 kB)
2025-09-10T12:07:32,344   Added kvk==1.2.2 from https://files.pythonhosted.org/packages/e6/10/72869da65cd363a7b2c6aa5e4173644abc8a2caf3cd5785f697d949a8b9e/kvk-1.2.2.tar.gz to build tracker '/tmp/pip-build-tracker-khvcmqql'
2025-09-10T12:07:32,346   Running setup.py (path:/tmp/pip-wheel-ag6qowc5/kvk_f6ab1d20d3a54a6d8b17775ecfad69ed/setup.py) egg_info for package kvk
2025-09-10T12:07:32,346   Created temporary directory: /tmp/pip-pip-egg-info-jje4kwqw
2025-09-10T12:07:32,346   Preparing metadata (setup.py): started
2025-09-10T12:07:32,347   Running command python setup.py egg_info
2025-09-10T12:07:33,475   running egg_info
2025-09-10T12:07:33,552   creating /tmp/pip-pip-egg-info-jje4kwqw/kvk.egg-info
2025-09-10T12:07:33,552   writing /tmp/pip-pip-egg-info-jje4kwqw/kvk.egg-info/PKG-INFO
2025-09-10T12:07:33,553   writing dependency_links to /tmp/pip-pip-egg-info-jje4kwqw/kvk.egg-info/dependency_links.txt
2025-09-10T12:07:33,554   writing top-level names to /tmp/pip-pip-egg-info-jje4kwqw/kvk.egg-info/top_level.txt
2025-09-10T12:07:33,554   writing manifest file '/tmp/pip-pip-egg-info-jje4kwqw/kvk.egg-info/SOURCES.txt'
2025-09-10T12:07:33,702   error: package directory 'kvk' does not exist
2025-09-10T12:07:33,822   ERROR: python setup.py egg_info exited with 1
2025-09-10T12:07:33,833   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-10T12:07:33,833   exec(compile('"'"''"'"''"'"'
2025-09-10T12:07:33,833   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-10T12:07:33,833   #
2025-09-10T12:07:33,833   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-10T12:07:33,833   #   import from `distutils.core` to work with newer packaging standards.
2025-09-10T12:07:33,833   # - It provides a clear error message when setuptools is not installed.
2025-09-10T12:07:33,833   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-10T12:07:33,833   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-10T12:07:33,833   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-10T12:07:33,833   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-10T12:07:33,833   import os, sys, tokenize, traceback
2025-09-10T12:07:33,833   
2025-09-10T12:07:33,833   try:
2025-09-10T12:07:33,833       import setuptools
2025-09-10T12:07:33,833   except ImportError:
2025-09-10T12:07:33,833       print(
2025-09-10T12:07:33,833           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-10T12:07:33,833           "the build environment with exception:",
2025-09-10T12:07:33,833           file=sys.stderr,
2025-09-10T12:07:33,833       )
2025-09-10T12:07:33,833       traceback.print_exc()
2025-09-10T12:07:33,833       sys.exit(1)
2025-09-10T12:07:33,833   
2025-09-10T12:07:33,833   __file__ = %r
2025-09-10T12:07:33,833   sys.argv[0] = __file__
2025-09-10T12:07:33,833   
2025-09-10T12:07:33,833   if os.path.exists(__file__):
2025-09-10T12:07:33,833       filename = __file__
2025-09-10T12:07:33,833       with tokenize.open(__file__) as f:
2025-09-10T12:07:33,833           setup_py_code = f.read()
2025-09-10T12:07:33,833   else:
2025-09-10T12:07:33,833       filename = "<auto-generated setuptools caller>"
2025-09-10T12:07:33,833       setup_py_code = "from setuptools import setup; setup()"
2025-09-10T12:07:33,833   
2025-09-10T12:07:33,833   exec(compile(setup_py_code, filename, "exec"))
2025-09-10T12:07:33,833   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ag6qowc5/kvk_f6ab1d20d3a54a6d8b17775ecfad69ed/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-jje4kwqw[/]
2025-09-10T12:07:33,834   [bold magenta]cwd[/]: /tmp/pip-wheel-ag6qowc5/kvk_f6ab1d20d3a54a6d8b17775ecfad69ed/
2025-09-10T12:07:33,834   Preparing metadata (setup.py): finished with status 'error'
2025-09-10T12:07:33,835 ERROR: metadata generation failed
2025-09-10T12:07:33,839 Exception information:
2025-09-10T12:07:33,839 Traceback (most recent call last):
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-10T12:07:33,839     call_subprocess(
2025-09-10T12:07:33,839     ~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         args,
2025-09-10T12:07:33,839         ^^^^^
2025-09-10T12:07:33,839     ...<2 lines>...
2025-09-10T12:07:33,839         spinner=spinner,
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-10T12:07:33,839     raise error
2025-09-10T12:07:33,839 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-10T12:07:33,839 
2025-09-10T12:07:33,839 The above exception was the direct cause of the following exception:
2025-09-10T12:07:33,839 
2025-09-10T12:07:33,839 Traceback (most recent call last):
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-10T12:07:33,839     status = _inner_run()
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-10T12:07:33,839     return self.run(options, args)
2025-09-10T12:07:33,839            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-10T12:07:33,839     return func(self, options, args)
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-10T12:07:33,839     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-10T12:07:33,839     result = self._result = resolver.resolve(
2025-09-10T12:07:33,839                             ~~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-10T12:07:33,839     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-10T12:07:33,839     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-10T12:07:33,839     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-10T12:07:33,839     if not criterion.candidates:
2025-09-10T12:07:33,839            ^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-10T12:07:33,839     return bool(self._sequence)
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-10T12:07:33,839     self._bool = any(self)
2025-09-10T12:07:33,839                  ~~~^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-10T12:07:33,839     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-10T12:07:33,839                        ^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-10T12:07:33,839     candidate = func()
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-10T12:07:33,839     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-10T12:07:33,839                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         link, template, name, version
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-10T12:07:33,839     self._link_candidate_cache[link] = LinkCandidate(
2025-09-10T12:07:33,839                                        ~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         link,
2025-09-10T12:07:33,839         ^^^^^
2025-09-10T12:07:33,839     ...<3 lines>...
2025-09-10T12:07:33,839         version=version,
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-10T12:07:33,839     super().__init__(
2025-09-10T12:07:33,839     ~~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         link=link,
2025-09-10T12:07:33,839         ^^^^^^^^^^
2025-09-10T12:07:33,839     ...<4 lines>...
2025-09-10T12:07:33,839         version=version,
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-10T12:07:33,839     self.dist = self._prepare()
2025-09-10T12:07:33,839                 ~~~~~~~~~~~~~^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-10T12:07:33,839     dist = self._prepare_distribution()
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-10T12:07:33,839     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-10T12:07:33,839            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-10T12:07:33,839     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-10T12:07:33,839            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-10T12:07:33,839     dist = _get_prepared_distribution(
2025-09-10T12:07:33,839         req,
2025-09-10T12:07:33,839     ...<3 lines>...
2025-09-10T12:07:33,839         self.check_build_deps,
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-10T12:07:33,839     abstract_dist.prepare_distribution_metadata(
2025-09-10T12:07:33,839     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         finder, build_isolation, check_build_deps
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-10T12:07:33,839     self.req.prepare_metadata()
2025-09-10T12:07:33,839     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-10T12:07:33,839     self.metadata_directory = generate_metadata_legacy(
2025-09-10T12:07:33,839                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-10T12:07:33,839         build_env=self.build_env,
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     ...<3 lines>...
2025-09-10T12:07:33,839         details=details,
2025-09-10T12:07:33,839         ^^^^^^^^^^^^^^^^
2025-09-10T12:07:33,839     )
2025-09-10T12:07:33,839     ^
2025-09-10T12:07:33,839   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-10T12:07:33,839     raise MetadataGenerationFailed(package_details=details) from error
2025-09-10T12:07:33,839 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-10T12:07:33,864 Removed kvk==1.2.2 from https://files.pythonhosted.org/packages/e6/10/72869da65cd363a7b2c6aa5e4173644abc8a2caf3cd5785f697d949a8b9e/kvk-1.2.2.tar.gz from build tracker '/tmp/pip-build-tracker-khvcmqql'
2025-09-10T12:07:33,864 Removed build tracker: '/tmp/pip-build-tracker-khvcmqql'