2025-09-08T09:54:28,319 Created temporary directory: /tmp/pip-build-tracker-xg63n06z
2025-09-08T09:54:28,320 Initialized build tracking at /tmp/pip-build-tracker-xg63n06z
2025-09-08T09:54:28,320 Created build tracker: /tmp/pip-build-tracker-xg63n06z
2025-09-08T09:54:28,320 Entered build tracker: /tmp/pip-build-tracker-xg63n06z
2025-09-08T09:54:28,320 Created temporary directory: /tmp/pip-wheel-ry2zp929
2025-09-08T09:54:28,324 Created temporary directory: /tmp/pip-ephem-wheel-cache-fixyua2n
2025-09-08T09:54:28,384 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T09:54:28,386 2 location(s) to search for versions of coldatoms:
2025-09-08T09:54:28,386 * https://pypi.org/simple/coldatoms/
2025-09-08T09:54:28,386 * https://www.piwheels.org/simple/coldatoms/
2025-09-08T09:54:28,387 Fetching project page and analyzing links: https://pypi.org/simple/coldatoms/
2025-09-08T09:54:28,387 Getting page https://pypi.org/simple/coldatoms/
2025-09-08T09:54:28,388 Found index url https://pypi.org/simple/
2025-09-08T09:54:28,616 Fetched page https://pypi.org/simple/coldatoms/ as application/vnd.pypi.simple.v1+json
2025-09-08T09:54:28,624   Found link https://files.pythonhosted.org/packages/6e/ee/c83784c33206d373d7b87ec969cd0b8e32dcbd21ac548f1810cd7abf629c/coldatoms-0.1.0.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.0
2025-09-08T09:54:28,625   Found link https://files.pythonhosted.org/packages/cd/c3/c9c0cc120aa319e2152fdb3d193e1387baed5bce4fbacbb5a2a519b9406c/coldatoms-0.1.1.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.1
2025-09-08T09:54:28,625   Found link https://files.pythonhosted.org/packages/94/55/3c8135820d703a1e32afab1982d0070b579fa871fe4293166486bb36b956/coldatoms-0.1.2.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.2
2025-09-08T09:54:28,625   Found link https://files.pythonhosted.org/packages/c6/c3/557af9dc2695327ed0f8406a952a8d1948431cef8f415b6932e60bfe3c4e/coldatoms-0.1.3.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.3
2025-09-08T09:54:28,626   Found link https://files.pythonhosted.org/packages/8b/7a/1c2e545f787ed5ce93d70a5dd265f5d0899839bd380d585e037ca524aa40/coldatoms-0.1.4.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.4
2025-09-08T09:54:28,626   Found link https://files.pythonhosted.org/packages/b8/9e/f542ddbc690763200bb0a52e5af5af93428bb7faff1b9c707dc73fa87781/coldatoms-0.1.6.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.6
2025-09-08T09:54:28,626   Found link https://files.pythonhosted.org/packages/d1/84/a27e557c377cb19aea611cb4b80ea14fbc1b83c6775e19b3d0f29c4c4ee4/coldatoms-0.1.7.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.7
2025-09-08T09:54:28,627   Found link https://files.pythonhosted.org/packages/f4/23/ec62c3374b3f16d59bc6b0d5b3f51c3f34b46898bc361ca17edc37287a7e/coldatoms-0.1.8.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.8
2025-09-08T09:54:28,627   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/29/71/f8c4bf3b04bcf913f75f9b76f741f1acdcdc563a89b321b0b1dd134edf3a/coldatoms-0.1.9-cp27-cp27m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,627   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/39/30/ea392cbdfc8b02b17059eaf94c8a00a7aecc62887506a62857547b4e358c/coldatoms-0.1.9-cp27-cp27m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,627   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/d2/85/95e68870be4b156ca46aa048ad09d1bed503240b2d8fee02ab7ce9a1320b/coldatoms-0.1.9-cp34-cp34m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,627   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/9e/6f/e11e8448b2150baa9151686daca1abef2107607a885be46fa56e7e10762b/coldatoms-0.1.9-cp34-cp34m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,628   Found link https://files.pythonhosted.org/packages/5f/56/341583ff7eb1f1514d52d51d8582ee04fce1d8554ce025551650521b35f0/coldatoms-0.1.9.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.9
2025-09-08T09:54:28,628   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/9e/32/a18552f0277c044a2016a9f3b099fc97f656c3d25eec40a26ef56eae702c/coldatoms-0.1.10-cp27-cp27m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,628   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/1a/d0/90dae1a72fa5a8a005a2fee2eb1c03a8edc3af212aa884df80337d0846d9/coldatoms-0.1.10-cp27-cp27m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,628   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/00/5f/da4c70bef45c15d7ba771f74993c8384a0c11c29a6c310a8a73c48ea2285/coldatoms-0.1.10-cp34-cp34m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,629   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/17/40/6f72a8d694ec75e17246e6e42c98ee6fef55563faba31c666ee9a5b01c66/coldatoms-0.1.10-cp34-cp34m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,629   Found link https://files.pythonhosted.org/packages/e0/45/02d16769676b4bf87bbcbf3225c5ecf02157f8a0e6ac26f9d4600d2017e7/coldatoms-0.1.10.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.10
2025-09-08T09:54:28,629   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/a4/14/4ce514a941f29f89c498e3d0462142dd6441880eea16bb621924232b326c/coldatoms-0.1.11-cp27-cp27m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,629   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/20/9a/4219cad64e9123f334682a5f97d0771b5746228e320fd8c89f7555105ada/coldatoms-0.1.11-cp27-cp27m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,629   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/bd/fe/a1c846b554de7d2ad0737fdd5ea206451600087f3868490029fd9b873b97/coldatoms-0.1.11-cp34-cp34m-win32.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,630   Skipping link: No binaries permitted for coldatoms: https://files.pythonhosted.org/packages/b2/d3/8e110f9386336d1d2bc8410c2d8ce6c7162b1cac218b7b8d3dd3ce76a656/coldatoms-0.1.11-cp34-cp34m-win_amd64.whl (from https://pypi.org/simple/coldatoms/)
2025-09-08T09:54:28,630   Found link https://files.pythonhosted.org/packages/2c/29/5709828c594f7dc89beb6c7d564833c9be7418c815f4e19140cfe5444b7b/coldatoms-0.1.11.tar.gz (from https://pypi.org/simple/coldatoms/), version: 0.1.11
2025-09-08T09:54:28,630 Fetching project page and analyzing links: https://www.piwheels.org/simple/coldatoms/
2025-09-08T09:54:28,630 Getting page https://www.piwheels.org/simple/coldatoms/
2025-09-08T09:54:28,632 Found index url https://www.piwheels.org/simple/
2025-09-08T09:54:28,737 Fetched page https://www.piwheels.org/simple/coldatoms/ as text/html
2025-09-08T09:54:28,739   Skipping link: No binaries permitted for coldatoms: https://archive1.piwheels.org/simple/coldatoms/coldatoms-0.1.4-py3-none-any.whl#sha256=08310a9bb88144db465095da11853bb50cf221c7ab80a0c7027c6bbda2410037 (from https://www.piwheels.org/simple/coldatoms/)
2025-09-08T09:54:28,739   Skipping link: No binaries permitted for coldatoms: https://archive1.piwheels.org/simple/coldatoms/coldatoms-0.1.3-py3-none-any.whl#sha256=2ef31f59bfbc45eab173740b7cb991070145daad1b2fa98285a41054c5ba802f (from https://www.piwheels.org/simple/coldatoms/)
2025-09-08T09:54:28,739   Skipping link: No binaries permitted for coldatoms: https://archive1.piwheels.org/simple/coldatoms/coldatoms-0.1.2-py3-none-any.whl#sha256=44a268f6341574e339c6f71425806ac4a51ed78d7aa9d98e66d5b3f9a5751111 (from https://www.piwheels.org/simple/coldatoms/)
2025-09-08T09:54:28,740 Skipping link: not a file: https://www.piwheels.org/simple/coldatoms/
2025-09-08T09:54:28,740 Skipping link: not a file: https://pypi.org/simple/coldatoms/
2025-09-08T09:54:28,769 Given no hashes to check 1 links for project 'coldatoms': discarding no candidates
2025-09-08T09:54:28,770 Collecting coldatoms==0.1.0
2025-09-08T09:54:28,771   Created temporary directory: /tmp/pip-unpack-y0mj32l3
2025-09-08T09:54:28,909   Downloading coldatoms-0.1.0.tar.gz (95 kB)
2025-09-08T09:54:28,970   Added coldatoms==0.1.0 from https://files.pythonhosted.org/packages/6e/ee/c83784c33206d373d7b87ec969cd0b8e32dcbd21ac548f1810cd7abf629c/coldatoms-0.1.0.tar.gz to build tracker '/tmp/pip-build-tracker-xg63n06z'
2025-09-08T09:54:28,971   Running setup.py (path:/tmp/pip-wheel-ry2zp929/coldatoms_a38ed08fbd8c466c980b247aea02c434/setup.py) egg_info for package coldatoms
2025-09-08T09:54:28,972   Created temporary directory: /tmp/pip-pip-egg-info-062f83jb
2025-09-08T09:54:28,972   Preparing metadata (setup.py): started
2025-09-08T09:54:28,973   Running command python setup.py egg_info
2025-09-08T09:54:29,877   Traceback (most recent call last):
2025-09-08T09:54:29,878     File "<string>", line 2, in <module>
2025-09-08T09:54:29,878       exec(compile('''
2025-09-08T09:54:29,878       ~~~~^^^^^^^^^^^^
2025-09-08T09:54:29,878       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T09:54:29,878       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:29,879       ...<32 lines>...
2025-09-08T09:54:29,879       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T09:54:29,879       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:29,879       ''' % ('/tmp/pip-wheel-ry2zp929/coldatoms_a38ed08fbd8c466c980b247aea02c434/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T09:54:29,879       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:29,879     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T09:54:29,879     File "/tmp/pip-wheel-ry2zp929/coldatoms_a38ed08fbd8c466c980b247aea02c434/setup.py", line 8, in <module>
2025-09-08T09:54:29,879       with open('README.md') as f:
2025-09-08T09:54:29,879            ~~~~^^^^^^^^^^^^^
2025-09-08T09:54:29,880   FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2025-09-08T09:54:30,006   ERROR: python setup.py egg_info exited with 1
2025-09-08T09:54:30,018   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T09:54:30,018   exec(compile('"'"''"'"''"'"'
2025-09-08T09:54:30,018   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T09:54:30,018   #
2025-09-08T09:54:30,018   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T09:54:30,018   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T09:54:30,018   # - It provides a clear error message when setuptools is not installed.
2025-09-08T09:54:30,018   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T09:54:30,018   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T09:54:30,018   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T09:54:30,018   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T09:54:30,018   import os, sys, tokenize, traceback
2025-09-08T09:54:30,018   
2025-09-08T09:54:30,018   try:
2025-09-08T09:54:30,018       import setuptools
2025-09-08T09:54:30,018   except ImportError:
2025-09-08T09:54:30,018       print(
2025-09-08T09:54:30,018           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T09:54:30,018           "the build environment with exception:",
2025-09-08T09:54:30,018           file=sys.stderr,
2025-09-08T09:54:30,018       )
2025-09-08T09:54:30,018       traceback.print_exc()
2025-09-08T09:54:30,018       sys.exit(1)
2025-09-08T09:54:30,018   
2025-09-08T09:54:30,018   __file__ = %r
2025-09-08T09:54:30,018   sys.argv[0] = __file__
2025-09-08T09:54:30,018   
2025-09-08T09:54:30,018   if os.path.exists(__file__):
2025-09-08T09:54:30,018       filename = __file__
2025-09-08T09:54:30,018       with tokenize.open(__file__) as f:
2025-09-08T09:54:30,018           setup_py_code = f.read()
2025-09-08T09:54:30,018   else:
2025-09-08T09:54:30,018       filename = "<auto-generated setuptools caller>"
2025-09-08T09:54:30,018       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T09:54:30,018   
2025-09-08T09:54:30,018   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T09:54:30,018   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ry2zp929/coldatoms_a38ed08fbd8c466c980b247aea02c434/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-062f83jb[/]
2025-09-08T09:54:30,018   [bold magenta]cwd[/]: /tmp/pip-wheel-ry2zp929/coldatoms_a38ed08fbd8c466c980b247aea02c434/
2025-09-08T09:54:30,018   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T09:54:30,019 ERROR: metadata generation failed
2025-09-08T09:54:30,024 Exception information:
2025-09-08T09:54:30,024 Traceback (most recent call last):
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T09:54:30,024     call_subprocess(
2025-09-08T09:54:30,024     ~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         args,
2025-09-08T09:54:30,024         ^^^^^
2025-09-08T09:54:30,024     ...<2 lines>...
2025-09-08T09:54:30,024         spinner=spinner,
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T09:54:30,024     raise error
2025-09-08T09:54:30,024 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T09:54:30,024 
2025-09-08T09:54:30,024 The above exception was the direct cause of the following exception:
2025-09-08T09:54:30,024 
2025-09-08T09:54:30,024 Traceback (most recent call last):
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T09:54:30,024     status = _inner_run()
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T09:54:30,024     return self.run(options, args)
2025-09-08T09:54:30,024            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T09:54:30,024     return func(self, options, args)
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T09:54:30,024     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T09:54:30,024     result = self._result = resolver.resolve(
2025-09-08T09:54:30,024                             ~~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T09:54:30,024     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T09:54:30,024     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T09:54:30,024     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T09:54:30,024     if not criterion.candidates:
2025-09-08T09:54:30,024            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T09:54:30,024     return bool(self._sequence)
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T09:54:30,024     self._bool = any(self)
2025-09-08T09:54:30,024                  ~~~^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T09:54:30,024     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T09:54:30,024                        ^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T09:54:30,024     candidate = func()
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T09:54:30,024     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T09:54:30,024                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         link, template, name, version
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T09:54:30,024     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T09:54:30,024                                        ~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         link,
2025-09-08T09:54:30,024         ^^^^^
2025-09-08T09:54:30,024     ...<3 lines>...
2025-09-08T09:54:30,024         version=version,
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T09:54:30,024     super().__init__(
2025-09-08T09:54:30,024     ~~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         link=link,
2025-09-08T09:54:30,024         ^^^^^^^^^^
2025-09-08T09:54:30,024     ...<4 lines>...
2025-09-08T09:54:30,024         version=version,
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T09:54:30,024     self.dist = self._prepare()
2025-09-08T09:54:30,024                 ~~~~~~~~~~~~~^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T09:54:30,024     dist = self._prepare_distribution()
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T09:54:30,024     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T09:54:30,024            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T09:54:30,024     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T09:54:30,024            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T09:54:30,024     dist = _get_prepared_distribution(
2025-09-08T09:54:30,024         req,
2025-09-08T09:54:30,024     ...<3 lines>...
2025-09-08T09:54:30,024         self.check_build_deps,
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T09:54:30,024     abstract_dist.prepare_distribution_metadata(
2025-09-08T09:54:30,024     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         finder, build_isolation, check_build_deps
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T09:54:30,024     self.req.prepare_metadata()
2025-09-08T09:54:30,024     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T09:54:30,024     self.metadata_directory = generate_metadata_legacy(
2025-09-08T09:54:30,024                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T09:54:30,024         build_env=self.build_env,
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     ...<3 lines>...
2025-09-08T09:54:30,024         details=details,
2025-09-08T09:54:30,024         ^^^^^^^^^^^^^^^^
2025-09-08T09:54:30,024     )
2025-09-08T09:54:30,024     ^
2025-09-08T09:54:30,024   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T09:54:30,024     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T09:54:30,024 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T09:54:30,047 Removed coldatoms==0.1.0 from https://files.pythonhosted.org/packages/6e/ee/c83784c33206d373d7b87ec969cd0b8e32dcbd21ac548f1810cd7abf629c/coldatoms-0.1.0.tar.gz from build tracker '/tmp/pip-build-tracker-xg63n06z'
2025-09-08T09:54:30,047 Removed build tracker: '/tmp/pip-build-tracker-xg63n06z'