2026-04-21T13:32:19,113 Created temporary directory: /tmp/pip-build-tracker-tmkivcuu
2026-04-21T13:32:19,114 Initialized build tracking at /tmp/pip-build-tracker-tmkivcuu
2026-04-21T13:32:19,114 Created build tracker: /tmp/pip-build-tracker-tmkivcuu
2026-04-21T13:32:19,114 Entered build tracker: /tmp/pip-build-tracker-tmkivcuu
2026-04-21T13:32:19,115 Created temporary directory: /tmp/pip-wheel-l_69_0hs
2026-04-21T13:32:19,118 Created temporary directory: /tmp/pip-ephem-wheel-cache-x36fqhal
2026-04-21T13:32:19,181 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-04-21T13:32:19,183 2 location(s) to search for versions of cobair:
2026-04-21T13:32:19,183 * https://pypi.org/simple/cobair/
2026-04-21T13:32:19,183 * https://www.piwheels.org/simple/cobair/
2026-04-21T13:32:19,183 Fetching project page and analyzing links: https://pypi.org/simple/cobair/
2026-04-21T13:32:19,184 Getting page https://pypi.org/simple/cobair/
2026-04-21T13:32:19,185 Found index url https://pypi.org/simple/
2026-04-21T13:32:19,332 Fetched page https://pypi.org/simple/cobair/ as application/vnd.pypi.simple.v1+json
2026-04-21T13:32:19,335   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/7d/1f/e6a8be45b45ab98c368952cf0c35b96e7fbd7bb7ebf2019e2d9450f56f05/CoBaIR-2.0.2-py3-none-any.whl (from https://pypi.org/simple/cobair/)
2026-04-21T13:32:19,336   Found link https://files.pythonhosted.org/packages/84/30/9b3c7e98bba81c779710f98542ddafec80a82f96fcffa2c77a2e0f0083a1/CoBaIR-2.0.2.tar.gz (from https://pypi.org/simple/cobair/), version: 2.0.2
2026-04-21T13:32:19,336   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/d1/ce/b2e1cf5a9e28dbaa14661824080855c2da028585fe570cab2ed6f8c48bdb/CoBaIR-2.0.3-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,336   Found link https://files.pythonhosted.org/packages/07/db/12825f5280909b99d01e92837e1d2ab00ac5d8ee5c62b0cbe480c29cf330/CoBaIR-2.0.3.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 2.0.3
2026-04-21T13:32:19,337   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/11/09/a403ff3eee87127f759158ad76bd635d5a5762cab1d52d4d0a6499d9f36a/CoBaIR-2.0.4-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,337   Found link https://files.pythonhosted.org/packages/fe/d8/fabac9f4e3e57ba222dd49300d46d1826202e401b7111c817e2f3ceaa846/CoBaIR-2.0.4.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 2.0.4
2026-04-21T13:32:19,337   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/db/b5/1b5e8f77a19a5d9bfdb9658dca5b91dc943883d69e88c1dbf3245b0bf14c/CoBaIR-2.0.5-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,337   Found link https://files.pythonhosted.org/packages/05/5c/dd1d46fe4f4cd2b203d7c37720fe494c99c59666741028c3a2c0c7f790f9/CoBaIR-2.0.5.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 2.0.5
2026-04-21T13:32:19,337   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/5f/2a/fed502da7941302428ae80e4ae96f7d04de85457715bec794787ed2ada84/CoBaIR-2.1.0-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,337   Found link https://files.pythonhosted.org/packages/a7/ff/84d2a3bfca8091ae4e2317c05521ec7a389a51b57f431db2c307283181cf/CoBaIR-2.1.0.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 2.1.0
2026-04-21T13:32:19,338   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/14/bc/7c6d608b4ab4f02b5b95de28f1509525ddbaa7575508bdf3cd6693038457/CoBaIR-3.0.0-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,338   Found link https://files.pythonhosted.org/packages/cb/15/2890df07119ed79ee47b0e959b920a48316a88b7bd8552c126ed7d3ff877/CoBaIR-3.0.0.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 3.0.0
2026-04-21T13:32:19,338   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/ff/34/5efbe025dc0e73bce7fb705d927b40093588995be659e6cc63e7ac6d1056/CoBaIR-4.0.0-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,338   Found link https://files.pythonhosted.org/packages/d7/86/f03bb5aae6da30e2c934bfc30a192309aa0723e5ca0000e672dbdbf6ec99/CoBaIR-4.0.0.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 4.0.0
2026-04-21T13:32:19,338   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/ec/01/1741cdde92f222fb92c7563742aa40148e047fb156972162e33f5efb1349/CoBaIR-4.0.1-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,339   Found link https://files.pythonhosted.org/packages/f3/cd/ed47b61a5e46f6aea536eb830ead9c7fb400ab1647c039f07cc2e53057e5/CoBaIR-4.0.1.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 4.0.1
2026-04-21T13:32:19,339   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/3f/bb/130269ac18682004e92bed2e3436f7ab7cbe88dfebf7651041e5796016d5/CoBaIR-4.0.2-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,339   Found link https://files.pythonhosted.org/packages/27/77/98dc0fe007876128ad204f423e8de7b9c18d05741df20adf3595de4648ab/CoBaIR-4.0.2.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 4.0.2
2026-04-21T13:32:19,339   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/1e/65/e426f7135d4fa637f0144681631e0c2af656de3286ca9e754172058e86d4/CoBaIR-4.0.3-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,339   Found link https://files.pythonhosted.org/packages/b1/c5/dbcbde7930c69e81b05929549969ad577beb89440b632b821f6bcc50b91a/CoBaIR-4.0.3.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 4.0.3
2026-04-21T13:32:19,339   Skipping link: No binaries permitted for cobair: https://files.pythonhosted.org/packages/34/2e/34f5bcd1a89d2660f1bc59b2ca358678017b190ba1f4325dd586526d5091/cobair-4.0.4-py3-none-any.whl (from https://pypi.org/simple/cobair/) (requires-python:>=3.8)
2026-04-21T13:32:19,340   Found link https://files.pythonhosted.org/packages/86/39/e711dce95631a847d901f1445a245bb1addb9d781b573dff43bd132642ac/cobair-4.0.4.tar.gz (from https://pypi.org/simple/cobair/) (requires-python:>=3.8), version: 4.0.4
2026-04-21T13:32:19,340 Fetching project page and analyzing links: https://www.piwheels.org/simple/cobair/
2026-04-21T13:32:19,340 Getting page https://www.piwheels.org/simple/cobair/
2026-04-21T13:32:19,341 Found index url https://www.piwheels.org/simple/
2026-04-21T13:32:19,442 Fetched page https://www.piwheels.org/simple/cobair/ as text/html
2026-04-21T13:32:19,443 Skipping link: not a file: https://www.piwheels.org/simple/cobair/
2026-04-21T13:32:19,443 Skipping link: not a file: https://pypi.org/simple/cobair/
2026-04-21T13:32:19,468 Given no hashes to check 1 links for project 'cobair': discarding no candidates
2026-04-21T13:32:19,470 Collecting cobair==4.0.4
2026-04-21T13:32:19,472   Created temporary directory: /tmp/pip-unpack-hk_nj_rt
2026-04-21T13:32:19,611   Downloading cobair-4.0.4.tar.gz (31 kB)
2026-04-21T13:32:19,699   Added cobair==4.0.4 from https://files.pythonhosted.org/packages/86/39/e711dce95631a847d901f1445a245bb1addb9d781b573dff43bd132642ac/cobair-4.0.4.tar.gz to build tracker '/tmp/pip-build-tracker-tmkivcuu'
2026-04-21T13:32:19,702   Running setup.py (path:/tmp/pip-wheel-l_69_0hs/cobair_89e7bf672b3e400e88ab2ded4ba25ea9/setup.py) egg_info for package cobair
2026-04-21T13:32:19,702   Created temporary directory: /tmp/pip-pip-egg-info-psqp0qs6
2026-04-21T13:32:19,702   Preparing metadata (setup.py): started
2026-04-21T13:32:19,703   Running command python setup.py egg_info
2026-04-21T13:32:20,245   Traceback (most recent call last):
2026-04-21T13:32:20,246     File "<string>", line 2, in <module>
2026-04-21T13:32:20,247       exec(compile('''
2026-04-21T13:32:20,247       ~~~~^^^^^^^^^^^^
2026-04-21T13:32:20,247       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2026-04-21T13:32:20,247       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,247       ...<32 lines>...
2026-04-21T13:32:20,247       exec(compile(setup_py_code, filename, "exec"))
2026-04-21T13:32:20,247       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,247       ''' % ('/tmp/pip-wheel-l_69_0hs/cobair_89e7bf672b3e400e88ab2ded4ba25ea9/setup.py',), "<pip-setuptools-caller>", "exec"))
2026-04-21T13:32:20,248       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,248     File "<pip-setuptools-caller>", line 35, in <module>
2026-04-21T13:32:20,248     File "/tmp/pip-wheel-l_69_0hs/cobair_89e7bf672b3e400e88ab2ded4ba25ea9/setup.py", line 22, in <module>
2026-04-21T13:32:20,248       with open('requirements/requirements.txt', encoding='utf-8') as f:
2026-04-21T13:32:20,248            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,248   FileNotFoundError: [Errno 2] No such file or directory: 'requirements/requirements.txt'
2026-04-21T13:32:20,332   ERROR: python setup.py egg_info exited with 1
2026-04-21T13:32:20,344   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2026-04-21T13:32:20,344   exec(compile('"'"''"'"''"'"'
2026-04-21T13:32:20,344   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2026-04-21T13:32:20,344   #
2026-04-21T13:32:20,344   # - It imports setuptools before invoking setup.py, to enable projects that directly
2026-04-21T13:32:20,344   #   import from `distutils.core` to work with newer packaging standards.
2026-04-21T13:32:20,344   # - It provides a clear error message when setuptools is not installed.
2026-04-21T13:32:20,344   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2026-04-21T13:32:20,344   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2026-04-21T13:32:20,344   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2026-04-21T13:32:20,344   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2026-04-21T13:32:20,344   import os, sys, tokenize, traceback
2026-04-21T13:32:20,344   
2026-04-21T13:32:20,344   try:
2026-04-21T13:32:20,344       import setuptools
2026-04-21T13:32:20,344   except ImportError:
2026-04-21T13:32:20,344       print(
2026-04-21T13:32:20,344           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2026-04-21T13:32:20,344           "the build environment with exception:",
2026-04-21T13:32:20,344           file=sys.stderr,
2026-04-21T13:32:20,344       )
2026-04-21T13:32:20,344       traceback.print_exc()
2026-04-21T13:32:20,344       sys.exit(1)
2026-04-21T13:32:20,344   
2026-04-21T13:32:20,344   __file__ = %r
2026-04-21T13:32:20,344   sys.argv[0] = __file__
2026-04-21T13:32:20,344   
2026-04-21T13:32:20,344   if os.path.exists(__file__):
2026-04-21T13:32:20,344       filename = __file__
2026-04-21T13:32:20,344       with tokenize.open(__file__) as f:
2026-04-21T13:32:20,344           setup_py_code = f.read()
2026-04-21T13:32:20,344   else:
2026-04-21T13:32:20,344       filename = "<auto-generated setuptools caller>"
2026-04-21T13:32:20,344       setup_py_code = "from setuptools import setup; setup()"
2026-04-21T13:32:20,344   
2026-04-21T13:32:20,344   exec(compile(setup_py_code, filename, "exec"))
2026-04-21T13:32:20,344   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-l_69_0hs/cobair_89e7bf672b3e400e88ab2ded4ba25ea9/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-psqp0qs6[/]
2026-04-21T13:32:20,344   [bold magenta]cwd[/]: /tmp/pip-wheel-l_69_0hs/cobair_89e7bf672b3e400e88ab2ded4ba25ea9/
2026-04-21T13:32:20,344   Preparing metadata (setup.py): finished with status 'error'
2026-04-21T13:32:20,345 ERROR: metadata generation failed
2026-04-21T13:32:20,350 Exception information:
2026-04-21T13:32:20,350 Traceback (most recent call last):
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2026-04-21T13:32:20,350     call_subprocess(
2026-04-21T13:32:20,350     ~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         args,
2026-04-21T13:32:20,350         ^^^^^
2026-04-21T13:32:20,350     ...<2 lines>...
2026-04-21T13:32:20,350         spinner=spinner,
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2026-04-21T13:32:20,350     raise error
2026-04-21T13:32:20,350 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2026-04-21T13:32:20,350 
2026-04-21T13:32:20,350 The above exception was the direct cause of the following exception:
2026-04-21T13:32:20,350 
2026-04-21T13:32:20,350 Traceback (most recent call last):
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2026-04-21T13:32:20,350     status = _inner_run()
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2026-04-21T13:32:20,350     return self.run(options, args)
2026-04-21T13:32:20,350            ~~~~~~~~^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2026-04-21T13:32:20,350     return func(self, options, args)
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2026-04-21T13:32:20,350     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2026-04-21T13:32:20,350     result = self._result = resolver.resolve(
2026-04-21T13:32:20,350                             ~~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2026-04-21T13:32:20,350     state = resolution.resolve(requirements, max_rounds=max_rounds)
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2026-04-21T13:32:20,350     self._add_to_criteria(self.state.criteria, r, parent=None)
2026-04-21T13:32:20,350     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2026-04-21T13:32:20,350     if not criterion.candidates:
2026-04-21T13:32:20,350            ^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2026-04-21T13:32:20,350     return bool(self._sequence)
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2026-04-21T13:32:20,350     self._bool = any(self)
2026-04-21T13:32:20,350                  ~~~^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2026-04-21T13:32:20,350     return (c for c in iterator if id(c) not in self._incompatible_ids)
2026-04-21T13:32:20,350                        ^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2026-04-21T13:32:20,350     candidate = func()
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2026-04-21T13:32:20,350     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2026-04-21T13:32:20,350                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         link, template, name, version
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2026-04-21T13:32:20,350     self._link_candidate_cache[link] = LinkCandidate(
2026-04-21T13:32:20,350                                        ~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         link,
2026-04-21T13:32:20,350         ^^^^^
2026-04-21T13:32:20,350     ...<3 lines>...
2026-04-21T13:32:20,350         version=version,
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2026-04-21T13:32:20,350     super().__init__(
2026-04-21T13:32:20,350     ~~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         link=link,
2026-04-21T13:32:20,350         ^^^^^^^^^^
2026-04-21T13:32:20,350     ...<4 lines>...
2026-04-21T13:32:20,350         version=version,
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2026-04-21T13:32:20,350     self.dist = self._prepare()
2026-04-21T13:32:20,350                 ~~~~~~~~~~~~~^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2026-04-21T13:32:20,350     dist = self._prepare_distribution()
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2026-04-21T13:32:20,350     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2026-04-21T13:32:20,350            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2026-04-21T13:32:20,350     return self._prepare_linked_requirement(req, parallel_builds)
2026-04-21T13:32:20,350            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2026-04-21T13:32:20,350     dist = _get_prepared_distribution(
2026-04-21T13:32:20,350         req,
2026-04-21T13:32:20,350     ...<3 lines>...
2026-04-21T13:32:20,350         self.check_build_deps,
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2026-04-21T13:32:20,350     abstract_dist.prepare_distribution_metadata(
2026-04-21T13:32:20,350     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         finder, build_isolation, check_build_deps
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2026-04-21T13:32:20,350     self.req.prepare_metadata()
2026-04-21T13:32:20,350     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2026-04-21T13:32:20,350     self.metadata_directory = generate_metadata_legacy(
2026-04-21T13:32:20,350                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2026-04-21T13:32:20,350         build_env=self.build_env,
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     ...<3 lines>...
2026-04-21T13:32:20,350         details=details,
2026-04-21T13:32:20,350         ^^^^^^^^^^^^^^^^
2026-04-21T13:32:20,350     )
2026-04-21T13:32:20,350     ^
2026-04-21T13:32:20,350   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2026-04-21T13:32:20,350     raise MetadataGenerationFailed(package_details=details) from error
2026-04-21T13:32:20,350 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2026-04-21T13:32:20,372 Removed cobair==4.0.4 from https://files.pythonhosted.org/packages/86/39/e711dce95631a847d901f1445a245bb1addb9d781b573dff43bd132642ac/cobair-4.0.4.tar.gz from build tracker '/tmp/pip-build-tracker-tmkivcuu'
2026-04-21T13:32:20,372 Removed build tracker: '/tmp/pip-build-tracker-tmkivcuu'