2025-09-08T13:58:19,080 Created temporary directory: /tmp/pip-build-tracker-205dqzcv 2025-09-08T13:58:19,081 Initialized build tracking at /tmp/pip-build-tracker-205dqzcv 2025-09-08T13:58:19,081 Created build tracker: /tmp/pip-build-tracker-205dqzcv 2025-09-08T13:58:19,081 Entered build tracker: /tmp/pip-build-tracker-205dqzcv 2025-09-08T13:58:19,081 Created temporary directory: /tmp/pip-wheel-j1s3ca57 2025-09-08T13:58:19,084 Created temporary directory: /tmp/pip-ephem-wheel-cache-pbzh7w52 2025-09-08T13:58:19,142 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T13:58:19,144 2 location(s) to search for versions of ml-versioning-tools: 2025-09-08T13:58:19,144 * https://pypi.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,144 * https://www.piwheels.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,145 Fetching project page and analyzing links: https://pypi.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,145 Getting page https://pypi.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,146 Found index url https://pypi.org/simple/ 2025-09-08T13:58:19,293 Fetched page https://pypi.org/simple/ml-versioning-tools/ as application/vnd.pypi.simple.v1+json 2025-09-08T13:58:19,299 Found link https://files.pythonhosted.org/packages/97/f5/2590cd36a2930255b0d0a9397a5a063d6f1231afc186d4b788e482ff1674/ml-versioning-tools-0.0.1.tar.gz (from https://pypi.org/simple/ml-versioning-tools/) (requires-python:>=3.6), version: 0.0.1 2025-09-08T13:58:19,300 Found link https://files.pythonhosted.org/packages/f1/07/d589d6475e2aa1d728214d1fc07cb8ba65ef3f786127fb52e1c84f01418c/ml-versioning-tools-0.0.2.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.2 2025-09-08T13:58:19,300 Found link https://files.pythonhosted.org/packages/7b/22/c243d58bce95c8f02a1c70a689d0127863501504af061f8e5db0e411141a/ml-versioning-tools-0.0.3.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.3 2025-09-08T13:58:19,301 Found link https://files.pythonhosted.org/packages/85/53/47da19a0adef7477f4c8a4fc9258c2f6d4a6c5d45caf22a604c62cb402f7/ml-versioning-tools-0.0.4.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.4 2025-09-08T13:58:19,301 Found link https://files.pythonhosted.org/packages/91/a4/fabd0b525f2eef1d01bddf6e07268b96574fbd7fee2f30316f779bb21255/ml-versioning-tools-0.0.5.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.5 2025-09-08T13:58:19,302 Found link https://files.pythonhosted.org/packages/45/9c/b302fd030f1b28d29b65ebf1a569796bc46ccc3e0a67655750cece68ca42/ml-versioning-tools-0.0.6.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.6 2025-09-08T13:58:19,302 Found link https://files.pythonhosted.org/packages/7d/8c/0b4da7db0ac37fd3716efc85062622211672b60bd4123bf57590390977db/ml-versioning-tools-0.0.7.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.7 2025-09-08T13:58:19,303 Found link https://files.pythonhosted.org/packages/a3/84/94f7b59491665aece1c4e4e4111d2f8ed4c72e4008660c266cf9d8d887ad/ml-versioning-tools-0.0.8.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.8 2025-09-08T13:58:19,303 Found link https://files.pythonhosted.org/packages/04/aa/ac2589b652b434ce441cd7b0890fedd8c560078823e7c835390a8df69fca/ml-versioning-tools-0.0.9.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 0.0.9 2025-09-08T13:58:19,304 Found link https://files.pythonhosted.org/packages/dc/1b/022d17415792dfcccd824472ec3226577c634b76f87080bb1f3aa023ce2a/ml-versioning-tools-1.0.1.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 1.0.1 2025-09-08T13:58:19,304 Found link https://files.pythonhosted.org/packages/e1/25/9c422e853d9fdb191245ecf3e9549d74ae84f68b149336a96e8ca814d78e/ml-versioning-tools-1.0.2.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 1.0.2 2025-09-08T13:58:19,305 Found link https://files.pythonhosted.org/packages/72/7d/8994aa6f6ace785d75c9abe350d21454221c0481336dabda88955e75b4b9/ml-versioning-tools-2.0.0.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 2.0.0 2025-09-08T13:58:19,305 Skipping link: No binaries permitted for ml-versioning-tools: https://files.pythonhosted.org/packages/f5/4c/5b8290dc3a076364d89574a307cb8db2c0d1aeed9ad6cdec71eaeb4cf265/ml_versioning_tools-2.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,305 Found link https://files.pythonhosted.org/packages/a5/46/8c978a3a7a9104c588940aa4755d4c44586c4a43cf02561bae50347dcd62/ml-versioning-tools-2.0.1.tar.gz (from https://pypi.org/simple/ml-versioning-tools/), version: 2.0.1 2025-09-08T13:58:19,306 Skipping link: No binaries permitted for ml-versioning-tools: https://files.pythonhosted.org/packages/3f/c4/9d3a463cde0715ce8b0d434f2dea74d600052a9d02fb8e31754d3e95b45b/ml_versioning_tools-2.0.1-py2.py3-none-any.whl (from https://pypi.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,307 Fetching project page and analyzing links: https://www.piwheels.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,307 Getting page https://www.piwheels.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,309 Found index url https://www.piwheels.org/simple/ 2025-09-08T13:58:19,406 Fetched page https://www.piwheels.org/simple/ml-versioning-tools/ as text/html 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-2.0.1-py2.py3-none-any.whl#sha256=afee813e44a37b00dc1a0dd28a22cf6b48dbd27427218be4cea62f9d5e3a3367 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-2.0.0-py2.py3-none-any.whl#sha256=3618d63577f53b8e73c8f5cc7707e7dfd639839e8f49d4d4ac5fc08c82f57e26 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-1.0.2-py2.py3-none-any.whl#sha256=4e9c9f50326ed0f195726ab9b5422157a1e80c513dd8d70c5aa2bb240ee6d262 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-1.0.1-py2.py3-none-any.whl#sha256=077ad65e885c84284c49e30e44bbc6b41430141c7110b93c6cd9f96788b5519b (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.9-py2.py3-none-any.whl#sha256=2d62c0c2bcb32ab27053d5f9ccf8913da746d4b9e8b7de62e0131f3ae6319255 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,410 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.8-py2.py3-none-any.whl#sha256=7b41db18f56e2629661831a67655d9b122a39c18d4b40601791b89356a44ced0 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.7-py2.py3-none-any.whl#sha256=1567494976a5ec420e85d6b19342d9875d3830351537a12cb239b7dcba7ed382 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.6-py2.py3-none-any.whl#sha256=98e1a13ac6c09d3a308c42e584944ad5f0f86b9f6e9410b0f42d96f97dc043bf (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.5-py2.py3-none-any.whl#sha256=d3e987ff2e2d9f115dac64b329d7b1b0d2ab06ebae9a3a5fe25830fc66883c7d (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.4-py2.py3-none-any.whl#sha256=9ac47e9c31976c2c1361b3c1494f4fc74b111a05ca34172e651116239c9b6792 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.3-py2.py3-none-any.whl#sha256=d0ad22d3a9e32ee8d9b965591e2819184a41c04d4bd9341ed1ae8a0e1fc365f7 (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,411 Skipping link: No binaries permitted for ml-versioning-tools: https://archive1.piwheels.org/simple/ml-versioning-tools/ml_versioning_tools-0.0.2-py2.py3-none-any.whl#sha256=d82860f49371b1ed9bcc9e1df0ac2b557071fb078b611691bd5cbd4d7f1ebf5c (from https://www.piwheels.org/simple/ml-versioning-tools/) 2025-09-08T13:58:19,412 Skipping link: not a file: https://www.piwheels.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,412 Skipping link: not a file: https://pypi.org/simple/ml-versioning-tools/ 2025-09-08T13:58:19,437 Given no hashes to check 1 links for project 'ml-versioning-tools': discarding no candidates 2025-09-08T13:58:19,439 Collecting ml-versioning-tools==0.0.1 2025-09-08T13:58:19,440 Created temporary directory: /tmp/pip-unpack-qynjvz6j 2025-09-08T13:58:19,578 Downloading ml-versioning-tools-0.0.1.tar.gz (15 kB) 2025-09-08T13:58:19,612 Added ml-versioning-tools==0.0.1 from https://files.pythonhosted.org/packages/97/f5/2590cd36a2930255b0d0a9397a5a063d6f1231afc186d4b788e482ff1674/ml-versioning-tools-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-205dqzcv' 2025-09-08T13:58:19,613 Running setup.py (path:/tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/setup.py) egg_info for package ml-versioning-tools 2025-09-08T13:58:19,613 Created temporary directory: /tmp/pip-pip-egg-info-xurq0poe 2025-09-08T13:58:19,614 Preparing metadata (setup.py): started 2025-09-08T13:58:19,614 Running command python setup.py egg_info 2025-09-08T13:58:20,121 Traceback (most recent call last): 2025-09-08T13:58:20,123 File "", line 2, in 2025-09-08T13:58:20,123 exec(compile(''' 2025-09-08T13:58:20,123 ~~~~^^^^^^^^^^^^ 2025-09-08T13:58:20,123 # This is -- a caller that pip uses to run setup.py 2025-09-08T13:58:20,123 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,124 ...<32 lines>... 2025-09-08T13:58:20,124 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T13:58:20,124 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,124 ''' % ('/tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/setup.py',), "", "exec")) 2025-09-08T13:58:20,124 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,124 File "", line 35, in 2025-09-08T13:58:20,124 File "/tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/setup.py", line 16, in 2025-09-08T13:58:20,124 with open(join(current_dir, 'requirements', 'requirements.txt'), 'r') as fd: 2025-09-08T13:58:20,125 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,125 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/requirements/requirements.txt' 2025-09-08T13:58:20,208 ERROR: python setup.py egg_info exited with 1 2025-09-08T13:58:20,220 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T13:58:20,220 exec(compile('"'"''"'"''"'"' 2025-09-08T13:58:20,220 # This is -- a caller that pip uses to run setup.py 2025-09-08T13:58:20,220 # 2025-09-08T13:58:20,220 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T13:58:20,220 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T13:58:20,220 # - It provides a clear error message when setuptools is not installed. 2025-09-08T13:58:20,220 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T13:58:20,220 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T13:58:20,220 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T13:58:20,220 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T13:58:20,220 import os, sys, tokenize, traceback 2025-09-08T13:58:20,220 2025-09-08T13:58:20,220 try: 2025-09-08T13:58:20,220 import setuptools 2025-09-08T13:58:20,220 except ImportError: 2025-09-08T13:58:20,220 print( 2025-09-08T13:58:20,220 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T13:58:20,220 "the build environment with exception:", 2025-09-08T13:58:20,220 file=sys.stderr, 2025-09-08T13:58:20,220 ) 2025-09-08T13:58:20,220 traceback.print_exc() 2025-09-08T13:58:20,220 sys.exit(1) 2025-09-08T13:58:20,220 2025-09-08T13:58:20,220 __file__ = %r 2025-09-08T13:58:20,220 sys.argv[0] = __file__ 2025-09-08T13:58:20,220 2025-09-08T13:58:20,220 if os.path.exists(__file__): 2025-09-08T13:58:20,220 filename = __file__ 2025-09-08T13:58:20,220 with tokenize.open(__file__) as f: 2025-09-08T13:58:20,220 setup_py_code = f.read() 2025-09-08T13:58:20,220 else: 2025-09-08T13:58:20,220 filename = "" 2025-09-08T13:58:20,220 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T13:58:20,220 2025-09-08T13:58:20,220 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T13:58:20,220 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-xurq0poe[/] 2025-09-08T13:58:20,220 [bold magenta]cwd[/]: /tmp/pip-wheel-j1s3ca57/ml-versioning-tools_04494771e3834bb8a182e52faaedbd46/ 2025-09-08T13:58:20,221 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T13:58:20,221 ERROR: metadata generation failed 2025-09-08T13:58:20,226 Exception information: 2025-09-08T13:58:20,226 Traceback (most recent call last): 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T13:58:20,226 call_subprocess( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 args, 2025-09-08T13:58:20,226 ^^^^^ 2025-09-08T13:58:20,226 ...<2 lines>... 2025-09-08T13:58:20,226 spinner=spinner, 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T13:58:20,226 raise error 2025-09-08T13:58:20,226 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T13:58:20,226 2025-09-08T13:58:20,226 The above exception was the direct cause of the following exception: 2025-09-08T13:58:20,226 2025-09-08T13:58:20,226 Traceback (most recent call last): 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T13:58:20,226 status = _inner_run() 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T13:58:20,226 return self.run(options, args) 2025-09-08T13:58:20,226 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T13:58:20,226 return func(self, options, args) 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T13:58:20,226 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T13:58:20,226 result = self._result = resolver.resolve( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T13:58:20,226 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T13:58:20,226 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T13:58:20,226 if not criterion.candidates: 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T13:58:20,226 return bool(self._sequence) 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T13:58:20,226 self._bool = any(self) 2025-09-08T13:58:20,226 ~~~^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T13:58:20,226 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T13:58:20,226 ^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T13:58:20,226 candidate = func() 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T13:58:20,226 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 link, template, name, version 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T13:58:20,226 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 link, 2025-09-08T13:58:20,226 ^^^^^ 2025-09-08T13:58:20,226 ...<3 lines>... 2025-09-08T13:58:20,226 version=version, 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T13:58:20,226 super().__init__( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 link=link, 2025-09-08T13:58:20,226 ^^^^^^^^^^ 2025-09-08T13:58:20,226 ...<4 lines>... 2025-09-08T13:58:20,226 version=version, 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T13:58:20,226 self.dist = self._prepare() 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T13:58:20,226 dist = self._prepare_distribution() 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T13:58:20,226 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T13:58:20,226 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T13:58:20,226 dist = _get_prepared_distribution( 2025-09-08T13:58:20,226 req, 2025-09-08T13:58:20,226 ...<3 lines>... 2025-09-08T13:58:20,226 self.check_build_deps, 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T13:58:20,226 abstract_dist.prepare_distribution_metadata( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 finder, build_isolation, check_build_deps 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T13:58:20,226 self.req.prepare_metadata() 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T13:58:20,226 self.metadata_directory = generate_metadata_legacy( 2025-09-08T13:58:20,226 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T13:58:20,226 build_env=self.build_env, 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ...<3 lines>... 2025-09-08T13:58:20,226 details=details, 2025-09-08T13:58:20,226 ^^^^^^^^^^^^^^^^ 2025-09-08T13:58:20,226 ) 2025-09-08T13:58:20,226 ^ 2025-09-08T13:58:20,226 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T13:58:20,226 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T13:58:20,226 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T13:58:20,247 Removed ml-versioning-tools==0.0.1 from https://files.pythonhosted.org/packages/97/f5/2590cd36a2930255b0d0a9397a5a063d6f1231afc186d4b788e482ff1674/ml-versioning-tools-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-205dqzcv' 2025-09-08T13:58:20,247 Removed build tracker: '/tmp/pip-build-tracker-205dqzcv'