2025-09-10T12:40:22,534 Created temporary directory: /tmp/pip-build-tracker-4j740_v0 2025-09-10T12:40:22,535 Initialized build tracking at /tmp/pip-build-tracker-4j740_v0 2025-09-10T12:40:22,535 Created build tracker: /tmp/pip-build-tracker-4j740_v0 2025-09-10T12:40:22,535 Entered build tracker: /tmp/pip-build-tracker-4j740_v0 2025-09-10T12:40:22,535 Created temporary directory: /tmp/pip-wheel-ba9ey6fs 2025-09-10T12:40:22,538 Created temporary directory: /tmp/pip-ephem-wheel-cache-jssss04q 2025-09-10T12:40:22,595 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T12:40:22,597 2 location(s) to search for versions of sklearn-cv-pandas: 2025-09-10T12:40:22,597 * https://pypi.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,597 * https://www.piwheels.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,597 Fetching project page and analyzing links: https://pypi.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,598 Getting page https://pypi.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,599 Found index url https://pypi.org/simple/ 2025-09-10T12:40:22,805 Fetched page https://pypi.org/simple/sklearn-cv-pandas/ as application/vnd.pypi.simple.v1+json 2025-09-10T12:40:22,812 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/76/5b/70c73979beed0318c8efbf8707f6efa2c5895fa9ef752118aa3979517dcc/sklearn_cv_pandas-0.0.1-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,813 Found link https://files.pythonhosted.org/packages/dd/31/92b8b3ae5ba50819a0ddf1d29b771f36c0bbea02492bf5c986e668d5c121/sklearn_cv_pandas-0.0.1.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.1 2025-09-10T12:40:22,814 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/40/9b/2cbf0c73462484c0e88d7c47bf1123ed43779bcf3e1a40c174aa4fba0981/sklearn_cv_pandas-0.0.2-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,814 Found link https://files.pythonhosted.org/packages/2d/ce/e29e6057c31d6a1e2fbfdf2659c1aef8d0feab2dc51d945f4433dde58daa/sklearn_cv_pandas-0.0.2.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.2 2025-09-10T12:40:22,814 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/94/53/32561ca7fe0e01e26c120e45cf162b7c67c66b058fccbae4356876b5f1b5/sklearn_cv_pandas-0.0.3-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,815 Found link https://files.pythonhosted.org/packages/be/db/687111c87179314e6659f3ef457ddd99ca550ce0348dede226ed625d48a7/sklearn_cv_pandas-0.0.3.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.3 2025-09-10T12:40:22,815 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/40/18/1b754bda36eb866b65f4365d66d6452e033788fa037a1ed42f751286c8d5/sklearn_cv_pandas-0.0.4-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,816 Found link https://files.pythonhosted.org/packages/05/a8/bc80cc4bedcc8d52f0d150e28cd3069713324832a3e7fa7ec46a73b96a2b/sklearn_cv_pandas-0.0.4.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.4 2025-09-10T12:40:22,816 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/cc/2d/2fa95daba3e86652fb9ffbc49430d5db2d4ba012670d3c966319f0f28bd8/sklearn_cv_pandas-0.0.5-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,817 Found link https://files.pythonhosted.org/packages/f0/34/295dc49f8c00d080a9f2ca36b820032d60adfb68825e1999b93b15cc1f1f/sklearn_cv_pandas-0.0.5.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.5 2025-09-10T12:40:22,817 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/65/9b/e5d496218fa7d645fe1e01a04a01185d12da709045a85252b3e39f268f55/sklearn_cv_pandas-0.0.6-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,817 Found link https://files.pythonhosted.org/packages/e2/8b/83de3524aeeda2de741ee2f14ceaec46fa826b0dabd5ada42edc9056ab98/sklearn_cv_pandas-0.0.6.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.6 2025-09-10T12:40:22,818 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/bb/a3/dbf3838bc17f88070b8060b9dceb6f8404de500dc3748a1076760f74c5c8/sklearn_cv_pandas-0.0.7-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,818 Found link https://files.pythonhosted.org/packages/dd/d3/dbf33a2562f60cd03972dbd0719e7d26d1328e3f36592394634bebdf172d/sklearn_cv_pandas-0.0.7.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.7 2025-09-10T12:40:22,819 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/dd/fe/71d388d233a75245436b317192a6fe4fc401c3de4d4af5d8cb09f938b77f/sklearn_cv_pandas-0.0.9-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,819 Found link https://files.pythonhosted.org/packages/f6/28/e3aff2e419ef7337465888ae52862c16d789462e1b4f8e26de4bac074f19/sklearn_cv_pandas-0.0.9.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.9 2025-09-10T12:40:22,819 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/f3/f8/eab00ec3ba1e8f64f5e56d4800449eb266d70e43e7c94992b75cb3101c6d/sklearn_cv_pandas-0.0.10-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,820 Found link https://files.pythonhosted.org/packages/10/b6/5c38142034e6ecdb99904a4cd96c5f0cdbfcdf148749f51dba04b0013d3d/sklearn_cv_pandas-0.0.10.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.10 2025-09-10T12:40:22,820 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/e2/99/ea5165358e81b06f6a71a7e825691a15cf628cf8fedacee2ce3ad21c795b/sklearn_cv_pandas-0.0.11-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,821 Found link https://files.pythonhosted.org/packages/e0/0a/0305006568521a1cc827902d57d87c63b03e1faec2000a38d9ff5931fc42/sklearn_cv_pandas-0.0.11.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.11 2025-09-10T12:40:22,821 Skipping link: No binaries permitted for sklearn-cv-pandas: https://files.pythonhosted.org/packages/10/99/9378c1b940380eef4f459f9dd5902496a16bfd5e2236d5e514ee841ac89a/sklearn_cv_pandas-0.0.12-py3-none-any.whl (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,822 Found link https://files.pythonhosted.org/packages/05/2c/b1b023e8f187f264bd2cef41e91c0e9f5dbd88b9ecee7216263e91de1666/sklearn_cv_pandas-0.0.12.tar.gz (from https://pypi.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6), version: 0.0.12 2025-09-10T12:40:22,822 Fetching project page and analyzing links: https://www.piwheels.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,823 Getting page https://www.piwheels.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,824 Found index url https://www.piwheels.org/simple/ 2025-09-10T12:40:22,914 Fetched page https://www.piwheels.org/simple/sklearn-cv-pandas/ as text/html 2025-09-10T12:40:22,917 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.7-py3-none-any.whl#sha256=e600cc9b8748f95471ebf89de8ae3568437d596fabc13854093b63e545885652 (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,917 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.6-py3-none-any.whl#sha256=985cbd7420a8c7a41b6af817a0e605c74b3d6fff8fea2da2e48b654847f78833 (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,917 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.5-py3-none-any.whl#sha256=e8af1cdd64ed4beb774fbfb303dfc5cf6d2c71c0061bba89af722b83b63b7130 (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,917 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.4-py3-none-any.whl#sha256=9e5e35a74f171845a6ce9b126148444103a344de7033a955d154747c04bca570 (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,918 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.3-py3-none-any.whl#sha256=74692caad09013af2318282cae7e4a33a741ba62a9ec9ffaf09273e651530d60 (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,918 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.2-py3-none-any.whl#sha256=3663ddea197cb97f1d3a83f0ae671a6ee17a40396f3bc3e2652f06604a53086b (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,918 Skipping link: No binaries permitted for sklearn-cv-pandas: https://archive1.piwheels.org/simple/sklearn-cv-pandas/sklearn_cv_pandas-0.0.1-py3-none-any.whl#sha256=ba46c665d2a681a7ebba1087ea4736c3f6a43a771f5b9cf4dc99fc6bfcb0425b (from https://www.piwheels.org/simple/sklearn-cv-pandas/) (requires-python:>=3.6) 2025-09-10T12:40:22,918 Skipping link: not a file: https://www.piwheels.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,918 Skipping link: not a file: https://pypi.org/simple/sklearn-cv-pandas/ 2025-09-10T12:40:22,944 Given no hashes to check 1 links for project 'sklearn-cv-pandas': discarding no candidates 2025-09-10T12:40:22,945 Collecting sklearn-cv-pandas==0.0.9 2025-09-10T12:40:22,946 Created temporary directory: /tmp/pip-unpack-e4ymuina 2025-09-10T12:40:23,156 Downloading sklearn_cv_pandas-0.0.9.tar.gz (5.7 kB) 2025-09-10T12:40:23,182 Added sklearn-cv-pandas==0.0.9 from https://files.pythonhosted.org/packages/f6/28/e3aff2e419ef7337465888ae52862c16d789462e1b4f8e26de4bac074f19/sklearn_cv_pandas-0.0.9.tar.gz to build tracker '/tmp/pip-build-tracker-4j740_v0' 2025-09-10T12:40:23,184 Running setup.py (path:/tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/setup.py) egg_info for package sklearn-cv-pandas 2025-09-10T12:40:23,184 Created temporary directory: /tmp/pip-pip-egg-info-f45xf3z7 2025-09-10T12:40:23,184 Preparing metadata (setup.py): started 2025-09-10T12:40:23,185 Running command python setup.py egg_info 2025-09-10T12:40:23,718 /tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/setup.py:2: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. 2025-09-10T12:40:23,719 import pkg_resources 2025-09-10T12:40:24,058 Traceback (most recent call last): 2025-09-10T12:40:24,059 File "", line 2, in 2025-09-10T12:40:24,060 exec(compile(''' 2025-09-10T12:40:24,060 ~~~~^^^^^^^^^^^^ 2025-09-10T12:40:24,060 # This is -- a caller that pip uses to run setup.py 2025-09-10T12:40:24,060 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,060 ...<32 lines>... 2025-09-10T12:40:24,060 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T12:40:24,060 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,061 ''' % ('/tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/setup.py',), "", "exec")) 2025-09-10T12:40:24,061 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,061 File "", line 35, in 2025-09-10T12:40:24,061 File "/tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/setup.py", line 4, in 2025-09-10T12:40:24,061 with open("requirements.txt", "r") as f: 2025-09-10T12:40:24,061 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,061 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-10T12:40:24,154 ERROR: python setup.py egg_info exited with 1 2025-09-10T12:40:24,168 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T12:40:24,168 exec(compile('"'"''"'"''"'"' 2025-09-10T12:40:24,168 # This is -- a caller that pip uses to run setup.py 2025-09-10T12:40:24,168 # 2025-09-10T12:40:24,168 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T12:40:24,168 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T12:40:24,168 # - It provides a clear error message when setuptools is not installed. 2025-09-10T12:40:24,168 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T12:40:24,168 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T12:40:24,168 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T12:40:24,168 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T12:40:24,168 import os, sys, tokenize, traceback 2025-09-10T12:40:24,168 2025-09-10T12:40:24,168 try: 2025-09-10T12:40:24,168 import setuptools 2025-09-10T12:40:24,168 except ImportError: 2025-09-10T12:40:24,168 print( 2025-09-10T12:40:24,168 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T12:40:24,168 "the build environment with exception:", 2025-09-10T12:40:24,168 file=sys.stderr, 2025-09-10T12:40:24,168 ) 2025-09-10T12:40:24,168 traceback.print_exc() 2025-09-10T12:40:24,168 sys.exit(1) 2025-09-10T12:40:24,168 2025-09-10T12:40:24,168 __file__ = %r 2025-09-10T12:40:24,168 sys.argv[0] = __file__ 2025-09-10T12:40:24,168 2025-09-10T12:40:24,168 if os.path.exists(__file__): 2025-09-10T12:40:24,168 filename = __file__ 2025-09-10T12:40:24,168 with tokenize.open(__file__) as f: 2025-09-10T12:40:24,168 setup_py_code = f.read() 2025-09-10T12:40:24,168 else: 2025-09-10T12:40:24,168 filename = "" 2025-09-10T12:40:24,168 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T12:40:24,168 2025-09-10T12:40:24,168 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T12:40:24,168 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-f45xf3z7[/] 2025-09-10T12:40:24,168 [bold magenta]cwd[/]: /tmp/pip-wheel-ba9ey6fs/sklearn-cv-pandas_adb86e110cfd4a3db4252a26001479ea/ 2025-09-10T12:40:24,169 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T12:40:24,170 ERROR: metadata generation failed 2025-09-10T12:40:24,176 Exception information: 2025-09-10T12:40:24,176 Traceback (most recent call last): 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T12:40:24,176 call_subprocess( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 args, 2025-09-10T12:40:24,176 ^^^^^ 2025-09-10T12:40:24,176 ...<2 lines>... 2025-09-10T12:40:24,176 spinner=spinner, 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T12:40:24,176 raise error 2025-09-10T12:40:24,176 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T12:40:24,176 2025-09-10T12:40:24,176 The above exception was the direct cause of the following exception: 2025-09-10T12:40:24,176 2025-09-10T12:40:24,176 Traceback (most recent call last): 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T12:40:24,176 status = _inner_run() 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T12:40:24,176 return self.run(options, args) 2025-09-10T12:40:24,176 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T12:40:24,176 return func(self, options, args) 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T12:40:24,176 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T12:40:24,176 result = self._result = resolver.resolve( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T12:40:24,176 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T12:40:24,176 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T12:40:24,176 if not criterion.candidates: 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T12:40:24,176 return bool(self._sequence) 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T12:40:24,176 self._bool = any(self) 2025-09-10T12:40:24,176 ~~~^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T12:40:24,176 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T12:40:24,176 ^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T12:40:24,176 candidate = func() 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T12:40:24,176 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 link, template, name, version 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T12:40:24,176 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 link, 2025-09-10T12:40:24,176 ^^^^^ 2025-09-10T12:40:24,176 ...<3 lines>... 2025-09-10T12:40:24,176 version=version, 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T12:40:24,176 super().__init__( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 link=link, 2025-09-10T12:40:24,176 ^^^^^^^^^^ 2025-09-10T12:40:24,176 ...<4 lines>... 2025-09-10T12:40:24,176 version=version, 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T12:40:24,176 self.dist = self._prepare() 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T12:40:24,176 dist = self._prepare_distribution() 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T12:40:24,176 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T12:40:24,176 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T12:40:24,176 dist = _get_prepared_distribution( 2025-09-10T12:40:24,176 req, 2025-09-10T12:40:24,176 ...<3 lines>... 2025-09-10T12:40:24,176 self.check_build_deps, 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T12:40:24,176 abstract_dist.prepare_distribution_metadata( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 finder, build_isolation, check_build_deps 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T12:40:24,176 self.req.prepare_metadata() 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T12:40:24,176 self.metadata_directory = generate_metadata_legacy( 2025-09-10T12:40:24,176 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T12:40:24,176 build_env=self.build_env, 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ...<3 lines>... 2025-09-10T12:40:24,176 details=details, 2025-09-10T12:40:24,176 ^^^^^^^^^^^^^^^^ 2025-09-10T12:40:24,176 ) 2025-09-10T12:40:24,176 ^ 2025-09-10T12:40:24,176 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T12:40:24,176 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T12:40:24,176 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T12:40:24,199 Removed sklearn-cv-pandas==0.0.9 from https://files.pythonhosted.org/packages/f6/28/e3aff2e419ef7337465888ae52862c16d789462e1b4f8e26de4bac074f19/sklearn_cv_pandas-0.0.9.tar.gz from build tracker '/tmp/pip-build-tracker-4j740_v0' 2025-09-10T12:40:24,199 Removed build tracker: '/tmp/pip-build-tracker-4j740_v0'