2025-09-08T05:50:26,511 Created temporary directory: /tmp/pip-build-tracker-p8iujq0k 2025-09-08T05:50:26,511 Initialized build tracking at /tmp/pip-build-tracker-p8iujq0k 2025-09-08T05:50:26,511 Created build tracker: /tmp/pip-build-tracker-p8iujq0k 2025-09-08T05:50:26,511 Entered build tracker: /tmp/pip-build-tracker-p8iujq0k 2025-09-08T05:50:26,512 Created temporary directory: /tmp/pip-wheel-8l8w7w1t 2025-09-08T05:50:26,515 Created temporary directory: /tmp/pip-ephem-wheel-cache-vgdbbp29 2025-09-08T05:50:26,574 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T05:50:26,576 2 location(s) to search for versions of contra: 2025-09-08T05:50:26,576 * https://pypi.org/simple/contra/ 2025-09-08T05:50:26,576 * https://www.piwheels.org/simple/contra/ 2025-09-08T05:50:26,576 Fetching project page and analyzing links: https://pypi.org/simple/contra/ 2025-09-08T05:50:26,577 Getting page https://pypi.org/simple/contra/ 2025-09-08T05:50:26,578 Found index url https://pypi.org/simple/ 2025-09-08T05:50:26,647 Fetched page https://pypi.org/simple/contra/ as application/vnd.pypi.simple.v1+json 2025-09-08T05:50:26,648 Found link https://files.pythonhosted.org/packages/2b/72/21369854824c7e6d522482dba4af87809648a91c11c66f3f6c82cf4338e5/contra-0.1.0rc1.tar.gz (from https://pypi.org/simple/contra/), version: 0.1.0rc1 2025-09-08T05:50:26,648 Found link https://files.pythonhosted.org/packages/49/7d/b7b60efc0482c89fc6dfaf1857e86de3879e98a535ce5ae9ab113b804c05/contra-0.1.0rc3.tar.gz (from https://pypi.org/simple/contra/), version: 0.1.0rc3 2025-09-08T05:50:26,648 Found link https://files.pythonhosted.org/packages/82/d2/3f30edcfd8cd731ac55749a6d63a1768c7c00fd6191d2da085dec1cb8d54/contra-0.1.0rc4.tar.gz (from https://pypi.org/simple/contra/), version: 0.1.0rc4 2025-09-08T05:50:26,648 Found link https://files.pythonhosted.org/packages/02/a8/083b4f3cf14a7fd87cddee59fa0886e96d0de3448cad2dd1bf3f6cea82c0/contra-0.1.0.tar.gz (from https://pypi.org/simple/contra/), version: 0.1.0 2025-09-08T05:50:26,649 Fetching project page and analyzing links: https://www.piwheels.org/simple/contra/ 2025-09-08T05:50:26,649 Getting page https://www.piwheels.org/simple/contra/ 2025-09-08T05:50:26,650 Found index url https://www.piwheels.org/simple/ 2025-09-08T05:50:26,747 Fetched page https://www.piwheels.org/simple/contra/ as text/html 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp35-cp35m-linux_armv7l.whl#sha256=b568caf3920e96d744b5a69b51496af2253ec0ec05c5a49e74303b7681724739 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp35-cp35m-linux_armv6l.whl#sha256=b568caf3920e96d744b5a69b51496af2253ec0ec05c5a49e74303b7681724739 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp37-cp37m-linux_armv6l.whl#sha256=f8d5076b4ca453a83943f99351c2704f024a0dba5d1eb54d554b92bfaffd54e7 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp37-cp37m-linux_armv7l.whl#sha256=f8d5076b4ca453a83943f99351c2704f024a0dba5d1eb54d554b92bfaffd54e7 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp311-cp311-linux_armv6l.whl#sha256=6d531f5aea8397c28260ed486aef50aa4486a30a9d1224aaa1f99f2aed52e19c (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,752 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp311-cp311-linux_armv7l.whl#sha256=6d531f5aea8397c28260ed486aef50aa4486a30a9d1224aaa1f99f2aed52e19c (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp39-cp39-linux_armv6l.whl#sha256=03bc3a3e6cf1d79abcf0abb7d0b54b4a93959f7c8611b3df8192f3e9c5a51813 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0-cp39-cp39-linux_armv7l.whl#sha256=03bc3a3e6cf1d79abcf0abb7d0b54b4a93959f7c8611b3df8192f3e9c5a51813 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp35-cp35m-linux_armv6l.whl#sha256=973a6fd4fdc377faee5546146408837dd1b4743ef9cad579d5d0423873c4b25b (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp35-cp35m-linux_armv7l.whl#sha256=973a6fd4fdc377faee5546146408837dd1b4743ef9cad579d5d0423873c4b25b (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp37-cp37m-linux_armv7l.whl#sha256=42ea816bd8a63b708c647a23bf2af2aa6eaf12a118406b2f9f888dcc47bbb962 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp37-cp37m-linux_armv6l.whl#sha256=42ea816bd8a63b708c647a23bf2af2aa6eaf12a118406b2f9f888dcc47bbb962 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp311-cp311-linux_armv6l.whl#sha256=086ce8c2151221884ce862be1e12e9e2ed052603a56fbc9b55af463f363d70b2 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,753 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp311-cp311-linux_armv7l.whl#sha256=086ce8c2151221884ce862be1e12e9e2ed052603a56fbc9b55af463f363d70b2 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp39-cp39-linux_armv6l.whl#sha256=5d5dea319f5809b419c1f3add4696a5581430bb3087f4c678643a6ac37bd6b5a (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc4-cp39-cp39-linux_armv7l.whl#sha256=5d5dea319f5809b419c1f3add4696a5581430bb3087f4c678643a6ac37bd6b5a (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp37-cp37m-linux_armv7l.whl#sha256=bf942b6c51a42174000441b7ee146dfcf79f2c99efa09d49361bf6ae929e1dcb (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp37-cp37m-linux_armv6l.whl#sha256=bf942b6c51a42174000441b7ee146dfcf79f2c99efa09d49361bf6ae929e1dcb (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp35-cp35m-linux_armv7l.whl#sha256=10e52b2927d2359d2ade6100e3150f85569f0c7288a195fc2c8df24997e8cf7b (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp35-cp35m-linux_armv6l.whl#sha256=10e52b2927d2359d2ade6100e3150f85569f0c7288a195fc2c8df24997e8cf7b (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp311-cp311-linux_armv6l.whl#sha256=e65a3b748db226a2abb6d3009aae8139d3a2c9822cd3d6d719b74e514eda9bc0 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,754 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp311-cp311-linux_armv7l.whl#sha256=e65a3b748db226a2abb6d3009aae8139d3a2c9822cd3d6d719b74e514eda9bc0 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,755 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp39-cp39-linux_armv6l.whl#sha256=de75f7a0a2c7e73c77b9eb9cf83626fdf2a9263cd3d4863a441653136031e2d8 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,755 Skipping link: No binaries permitted for contra: https://archive1.piwheels.org/simple/contra/contra-0.1.0rc3-cp39-cp39-linux_armv7l.whl#sha256=de75f7a0a2c7e73c77b9eb9cf83626fdf2a9263cd3d4863a441653136031e2d8 (from https://www.piwheels.org/simple/contra/) 2025-09-08T05:50:26,755 Skipping link: not a file: https://www.piwheels.org/simple/contra/ 2025-09-08T05:50:26,755 Skipping link: not a file: https://pypi.org/simple/contra/ 2025-09-08T05:50:26,782 Given no hashes to check 1 links for project 'contra': discarding no candidates 2025-09-08T05:50:26,783 Collecting contra==0.1.0rc4 2025-09-08T05:50:26,785 Created temporary directory: /tmp/pip-unpack-5gz_evkd 2025-09-08T05:50:26,921 Downloading contra-0.1.0rc4.tar.gz (19 kB) 2025-09-08T05:50:26,954 Added contra==0.1.0rc4 from https://files.pythonhosted.org/packages/82/d2/3f30edcfd8cd731ac55749a6d63a1768c7c00fd6191d2da085dec1cb8d54/contra-0.1.0rc4.tar.gz to build tracker '/tmp/pip-build-tracker-p8iujq0k' 2025-09-08T05:50:26,955 Running setup.py (path:/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/setup.py) egg_info for package contra 2025-09-08T05:50:26,956 Created temporary directory: /tmp/pip-pip-egg-info-5_mr84we 2025-09-08T05:50:26,956 Preparing metadata (setup.py): started 2025-09-08T05:50:26,957 Running command python setup.py egg_info 2025-09-08T05:50:27,474 /tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/versioneer.py:616: SyntaxWarning: invalid escape sequence '\s' 2025-09-08T05:50:27,474 mo = re.search(r'=\s*"(.*)"', line) 2025-09-08T05:50:27,495 Traceback (most recent call last): 2025-09-08T05:50:27,498 File "", line 2, in 2025-09-08T05:50:27,498 exec(compile(''' 2025-09-08T05:50:27,498 ~~~~^^^^^^^^^^^^ 2025-09-08T05:50:27,498 # This is -- a caller that pip uses to run setup.py 2025-09-08T05:50:27,498 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,498 ...<32 lines>... 2025-09-08T05:50:27,498 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T05:50:27,499 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,499 ''' % ('/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/setup.py',), "", "exec")) 2025-09-08T05:50:27,499 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,499 File "", line 35, in 2025-09-08T05:50:27,499 File "/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/setup.py", line 35, in 2025-09-08T05:50:27,499 version=versioneer.get_version(), 2025-09-08T05:50:27,499 ~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T05:50:27,499 File "/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/versioneer.py", line 1473, in get_version 2025-09-08T05:50:27,499 return get_versions()["version"] 2025-09-08T05:50:27,500 ~~~~~~~~~~~~^^ 2025-09-08T05:50:27,500 File "/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/versioneer.py", line 1406, in get_versions 2025-09-08T05:50:27,500 cfg = get_config_from_root(root) 2025-09-08T05:50:27,500 File "/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/versioneer.py", line 412, in get_config_from_root 2025-09-08T05:50:27,500 parser = configparser.SafeConfigParser() 2025-09-08T05:50:27,500 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,500 AttributeError: module 'configparser' has no attribute 'SafeConfigParser'. Did you mean: 'RawConfigParser'? 2025-09-08T05:50:27,584 ERROR: python setup.py egg_info exited with 1 2025-09-08T05:50:27,596 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T05:50:27,596 exec(compile('"'"''"'"''"'"' 2025-09-08T05:50:27,596 # This is -- a caller that pip uses to run setup.py 2025-09-08T05:50:27,596 # 2025-09-08T05:50:27,596 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T05:50:27,596 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T05:50:27,596 # - It provides a clear error message when setuptools is not installed. 2025-09-08T05:50:27,596 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T05:50:27,596 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T05:50:27,596 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T05:50:27,596 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T05:50:27,596 import os, sys, tokenize, traceback 2025-09-08T05:50:27,596 2025-09-08T05:50:27,596 try: 2025-09-08T05:50:27,596 import setuptools 2025-09-08T05:50:27,596 except ImportError: 2025-09-08T05:50:27,596 print( 2025-09-08T05:50:27,596 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T05:50:27,596 "the build environment with exception:", 2025-09-08T05:50:27,596 file=sys.stderr, 2025-09-08T05:50:27,596 ) 2025-09-08T05:50:27,596 traceback.print_exc() 2025-09-08T05:50:27,596 sys.exit(1) 2025-09-08T05:50:27,596 2025-09-08T05:50:27,596 __file__ = %r 2025-09-08T05:50:27,596 sys.argv[0] = __file__ 2025-09-08T05:50:27,596 2025-09-08T05:50:27,596 if os.path.exists(__file__): 2025-09-08T05:50:27,596 filename = __file__ 2025-09-08T05:50:27,596 with tokenize.open(__file__) as f: 2025-09-08T05:50:27,596 setup_py_code = f.read() 2025-09-08T05:50:27,596 else: 2025-09-08T05:50:27,596 filename = "" 2025-09-08T05:50:27,596 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T05:50:27,596 2025-09-08T05:50:27,596 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T05:50:27,596 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-5_mr84we[/] 2025-09-08T05:50:27,596 [bold magenta]cwd[/]: /tmp/pip-wheel-8l8w7w1t/contra_145526e1af43457cb0562a987151a446/ 2025-09-08T05:50:27,596 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T05:50:27,597 ERROR: metadata generation failed 2025-09-08T05:50:27,602 Exception information: 2025-09-08T05:50:27,602 Traceback (most recent call last): 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T05:50:27,602 call_subprocess( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 args, 2025-09-08T05:50:27,602 ^^^^^ 2025-09-08T05:50:27,602 ...<2 lines>... 2025-09-08T05:50:27,602 spinner=spinner, 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T05:50:27,602 raise error 2025-09-08T05:50:27,602 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T05:50:27,602 2025-09-08T05:50:27,602 The above exception was the direct cause of the following exception: 2025-09-08T05:50:27,602 2025-09-08T05:50:27,602 Traceback (most recent call last): 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T05:50:27,602 status = _inner_run() 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T05:50:27,602 return self.run(options, args) 2025-09-08T05:50:27,602 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T05:50:27,602 return func(self, options, args) 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T05:50:27,602 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T05:50:27,602 result = self._result = resolver.resolve( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T05:50:27,602 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T05:50:27,602 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T05:50:27,602 if not criterion.candidates: 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T05:50:27,602 return bool(self._sequence) 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T05:50:27,602 self._bool = any(self) 2025-09-08T05:50:27,602 ~~~^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T05:50:27,602 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T05:50:27,602 ^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T05:50:27,602 candidate = func() 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T05:50:27,602 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 link, template, name, version 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T05:50:27,602 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 link, 2025-09-08T05:50:27,602 ^^^^^ 2025-09-08T05:50:27,602 ...<3 lines>... 2025-09-08T05:50:27,602 version=version, 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T05:50:27,602 super().__init__( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 link=link, 2025-09-08T05:50:27,602 ^^^^^^^^^^ 2025-09-08T05:50:27,602 ...<4 lines>... 2025-09-08T05:50:27,602 version=version, 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T05:50:27,602 self.dist = self._prepare() 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T05:50:27,602 dist = self._prepare_distribution() 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T05:50:27,602 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T05:50:27,602 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T05:50:27,602 dist = _get_prepared_distribution( 2025-09-08T05:50:27,602 req, 2025-09-08T05:50:27,602 ...<3 lines>... 2025-09-08T05:50:27,602 self.check_build_deps, 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T05:50:27,602 abstract_dist.prepare_distribution_metadata( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 finder, build_isolation, check_build_deps 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T05:50:27,602 self.req.prepare_metadata() 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T05:50:27,602 self.metadata_directory = generate_metadata_legacy( 2025-09-08T05:50:27,602 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T05:50:27,602 build_env=self.build_env, 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ...<3 lines>... 2025-09-08T05:50:27,602 details=details, 2025-09-08T05:50:27,602 ^^^^^^^^^^^^^^^^ 2025-09-08T05:50:27,602 ) 2025-09-08T05:50:27,602 ^ 2025-09-08T05:50:27,602 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T05:50:27,602 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T05:50:27,602 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T05:50:27,625 Removed contra==0.1.0rc4 from https://files.pythonhosted.org/packages/82/d2/3f30edcfd8cd731ac55749a6d63a1768c7c00fd6191d2da085dec1cb8d54/contra-0.1.0rc4.tar.gz from build tracker '/tmp/pip-build-tracker-p8iujq0k' 2025-09-08T05:50:27,625 Removed build tracker: '/tmp/pip-build-tracker-p8iujq0k'