2025-09-08T00:14:56,126 Created temporary directory: /tmp/pip-build-tracker-kbbgwx1d 2025-09-08T00:14:56,126 Initialized build tracking at /tmp/pip-build-tracker-kbbgwx1d 2025-09-08T00:14:56,127 Created build tracker: /tmp/pip-build-tracker-kbbgwx1d 2025-09-08T00:14:56,127 Entered build tracker: /tmp/pip-build-tracker-kbbgwx1d 2025-09-08T00:14:56,127 Created temporary directory: /tmp/pip-wheel-8vtr8d46 2025-09-08T00:14:56,130 Created temporary directory: /tmp/pip-ephem-wheel-cache-pfp1l26c 2025-09-08T00:14:56,189 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T00:14:56,191 2 location(s) to search for versions of cold-start-recommender: 2025-09-08T00:14:56,191 * https://pypi.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,191 * https://www.piwheels.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,192 Fetching project page and analyzing links: https://pypi.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,192 Getting page https://pypi.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,193 Found index url https://pypi.org/simple/ 2025-09-08T00:14:56,351 Fetched page https://pypi.org/simple/cold-start-recommender/ as application/vnd.pypi.simple.v1+json 2025-09-08T00:14:56,355 Found link https://files.pythonhosted.org/packages/84/f6/341c0af1e2ba549f04427f7098958ef80a0e1439df87be73a1640d8ba2db/cold-start-recommender-0.3.2.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.2 2025-09-08T00:14:56,356 Found link https://files.pythonhosted.org/packages/93/ae/29c1bc0bcdd2549c8556f6007bfc0627c63e20cb526d08a03f68d6f68ddf/cold-start-recommender-0.3.3.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.3 2025-09-08T00:14:56,356 Found link https://files.pythonhosted.org/packages/8f/a7/6c83f6f01a1db58239006615c568ed637c50755bd30e7bc6b8cc1a5e8342/cold-start-recommender-0.3.4.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.4 2025-09-08T00:14:56,357 Found link https://files.pythonhosted.org/packages/54/11/6f0a7d3dcab29c4071164bad75caf8be366aff4b745573d62882a4956a43/cold-start-recommender-0.3.5.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.5 2025-09-08T00:14:56,357 Found link https://files.pythonhosted.org/packages/a7/af/f873a1e79c0059fe7586f636815a666ac023bcf36301d7eb8805e1d7bdeb/cold-start-recommender-0.3.6.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.6 2025-09-08T00:14:56,357 Found link https://files.pythonhosted.org/packages/e0/1a/b9ae3ab73e52e3cee8030f06cc204ff3a8ad9944a4e94e6186897c5598f7/cold-start-recommender-0.3.7.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.7 2025-09-08T00:14:56,358 Found link https://files.pythonhosted.org/packages/6d/58/7e48fb6187702f1f817d2cd2eb490bb6f75f020c9ef32e671ed5da959a05/cold-start-recommender-0.3.8.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.8 2025-09-08T00:14:56,358 Found link https://files.pythonhosted.org/packages/77/21/d096b0d5e8c51b1cf8144d5d4b9d4727f75a9003eb41f9830cc176779201/cold-start-recommender-0.3.9.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.9 2025-09-08T00:14:56,359 Found link https://files.pythonhosted.org/packages/98/9e/bb702cd45fa4c60ae518a5abe344c3aea45118983f5cb498d486ca728ee3/cold-start-recommender-0.3.10.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.10 2025-09-08T00:14:56,359 Found link https://files.pythonhosted.org/packages/db/da/48be28fa273eff40406e8d8a4887f666bfc8d832db6b830cce959a4c111f/cold-start-recommender-0.3.11.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.11 2025-09-08T00:14:56,360 Found link https://files.pythonhosted.org/packages/05/51/1103343e1494b58e7fb84de527a7b30d06a0a59178c9cf48724890aa975d/cold-start-recommender-0.3.12.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.12 2025-09-08T00:14:56,360 Found link https://files.pythonhosted.org/packages/11/18/31e38c91ee23a96d744c0414a2ae8d66913024a4513ec3e6156be63a9757/cold-start-recommender-0.3.13.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.13 2025-09-08T00:14:56,360 Found link https://files.pythonhosted.org/packages/a4/dd/ab4ee4a56e843a97d3f586249affaa98475581acd0b68f4f887bddd52c94/cold-start-recommender-0.3.14.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.14 2025-09-08T00:14:56,361 Found link https://files.pythonhosted.org/packages/ca/c6/c63ac12747cc1916a05fd163c3a171392bd1deb2be5e094e6df04669a562/cold-start-recommender-0.3.15.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.3.15 2025-09-08T00:14:56,361 Found link https://files.pythonhosted.org/packages/4b/5a/3fc29a351a7bdabfc1294792754d2b15c6c5384d32965aa6d6c1f71bc06f/cold-start-recommender-0.4.1.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.4.1 2025-09-08T00:14:56,362 Found link https://files.pythonhosted.org/packages/df/61/ee88bfae37b211a1d871277b6acf902444284f4756395635c58b4b62f657/cold-start-recommender-0.4.2.tar.gz (from https://pypi.org/simple/cold-start-recommender/), version: 0.4.2 2025-09-08T00:14:56,362 Fetching project page and analyzing links: https://www.piwheels.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,363 Getting page https://www.piwheels.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,364 Found index url https://www.piwheels.org/simple/ 2025-09-08T00:14:56,465 Fetched page https://www.piwheels.org/simple/cold-start-recommender/ as text/html 2025-09-08T00:14:56,468 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.4.2-py3-none-any.whl#sha256=a66fab0191b8106665f3019c23d4058a7e8cbbd0ed816679f30c6a4ef587cff6 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,468 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.4.1-py3-none-any.whl#sha256=d9bee12e3bece2906d82c6ef3e24db957e317c486e6e8782d90d45d43b73963d (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.15-py3-none-any.whl#sha256=b675f899c521c9070afbc4554fb3ac53bd71e1835cd1fef5cf5aabea1780cc42 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.14-py3-none-any.whl#sha256=ff3c1000be9ba51d28f3d426a647cce541cbee10c7fb1536b51ad3cf910c4bb0 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.13-py3-none-any.whl#sha256=27f63883954a258288499462c29e8c3bde57531dc91b595c49a0df774416689e (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.12-py3-none-any.whl#sha256=a8ddef8e755f3ab615bd92a8f93122506136bca9867f1ded5997cb9fb76f16ce (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.11-py3-none-any.whl#sha256=5529922c6fe696dbf4b0319896fd3d05ceedb90b122f3cb0a92937dc06219108 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.10-py3-none-any.whl#sha256=cae8de40fa951c1f125ae4b28149359ec27c3845557cecfd785aa7faa7495b7c (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.9-py3-none-any.whl#sha256=5306a64f378c185789d8e541c52ca1873213b09ecf64244fc006364ad798a9e8 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,469 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.8-py3-none-any.whl#sha256=083b361725d5ec9af1c86c28a71002d6dc4939e9711770307fa004506dc5ffa6 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.7-py3-none-any.whl#sha256=b18b5a2b5a15ae3426d79933d2aac8ea5ed1f75f51241ed61114bf20883e9c1b (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.6-py3-none-any.whl#sha256=652d98ce2f76b15344cfd326bad27315f282c149683c08d3a842d9501679e0a0 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.4-py3-none-any.whl#sha256=34d3c0311b24038e7b9d81b415ceac6b973d9cacdbb8e1317ebbe01130457228 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.3-py3-none-any.whl#sha256=ea8d09a2500e76f28d1bb517c85bfb2d3b0b82807301a6271781546ff9fe9015 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: No binaries permitted for cold-start-recommender: https://archive1.piwheels.org/simple/cold-start-recommender/cold_start_recommender-0.3.2-py3-none-any.whl#sha256=c0518fa197d2961fe349c2dd9bafebcf78362bf19e4de1edf71545ff1b096d99 (from https://www.piwheels.org/simple/cold-start-recommender/) 2025-09-08T00:14:56,470 Skipping link: not a file: https://www.piwheels.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,470 Skipping link: not a file: https://pypi.org/simple/cold-start-recommender/ 2025-09-08T00:14:56,495 Given no hashes to check 1 links for project 'cold-start-recommender': discarding no candidates 2025-09-08T00:14:56,496 Collecting cold-start-recommender==0.3.5 2025-09-08T00:14:56,498 Created temporary directory: /tmp/pip-unpack-nwp6cp8a 2025-09-08T00:14:56,652 Downloading cold-start-recommender-0.3.5.tar.gz (10 kB) 2025-09-08T00:14:56,672 Added cold-start-recommender==0.3.5 from https://files.pythonhosted.org/packages/54/11/6f0a7d3dcab29c4071164bad75caf8be366aff4b745573d62882a4956a43/cold-start-recommender-0.3.5.tar.gz to build tracker '/tmp/pip-build-tracker-kbbgwx1d' 2025-09-08T00:14:56,674 Running setup.py (path:/tmp/pip-wheel-8vtr8d46/cold-start-recommender_2cbd91533d364c24b224be0775708677/setup.py) egg_info for package cold-start-recommender 2025-09-08T00:14:56,674 Created temporary directory: /tmp/pip-pip-egg-info-l637575n 2025-09-08T00:14:56,674 Preparing metadata (setup.py): started 2025-09-08T00:14:56,675 Running command python setup.py egg_info 2025-09-08T00:14:57,421 Traceback (most recent call last): 2025-09-08T00:14:57,422 File "", line 2, in 2025-09-08T00:14:57,423 exec(compile(''' 2025-09-08T00:14:57,423 ~~~~^^^^^^^^^^^^ 2025-09-08T00:14:57,423 # This is -- a caller that pip uses to run setup.py 2025-09-08T00:14:57,423 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,423 ...<32 lines>... 2025-09-08T00:14:57,423 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T00:14:57,423 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,423 ''' % ('/tmp/pip-wheel-8vtr8d46/cold-start-recommender_2cbd91533d364c24b224be0775708677/setup.py',), "", "exec")) 2025-09-08T00:14:57,424 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,424 File "", line 35, in 2025-09-08T00:14:57,424 File "/tmp/pip-wheel-8vtr8d46/cold-start-recommender_2cbd91533d364c24b224be0775708677/setup.py", line 11, in 2025-09-08T00:14:57,424 long_description=open('README.rst').read(), 2025-09-08T00:14:57,424 ~~~~^^^^^^^^^^^^^^ 2025-09-08T00:14:57,424 FileNotFoundError: [Errno 2] No such file or directory: 'README.rst' 2025-09-08T00:14:57,508 ERROR: python setup.py egg_info exited with 1 2025-09-08T00:14:57,520 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T00:14:57,520 exec(compile('"'"''"'"''"'"' 2025-09-08T00:14:57,520 # This is -- a caller that pip uses to run setup.py 2025-09-08T00:14:57,520 # 2025-09-08T00:14:57,520 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T00:14:57,520 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T00:14:57,520 # - It provides a clear error message when setuptools is not installed. 2025-09-08T00:14:57,520 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T00:14:57,520 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T00:14:57,520 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T00:14:57,520 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T00:14:57,520 import os, sys, tokenize, traceback 2025-09-08T00:14:57,520 2025-09-08T00:14:57,520 try: 2025-09-08T00:14:57,520 import setuptools 2025-09-08T00:14:57,520 except ImportError: 2025-09-08T00:14:57,520 print( 2025-09-08T00:14:57,520 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T00:14:57,520 "the build environment with exception:", 2025-09-08T00:14:57,520 file=sys.stderr, 2025-09-08T00:14:57,520 ) 2025-09-08T00:14:57,520 traceback.print_exc() 2025-09-08T00:14:57,520 sys.exit(1) 2025-09-08T00:14:57,520 2025-09-08T00:14:57,520 __file__ = %r 2025-09-08T00:14:57,520 sys.argv[0] = __file__ 2025-09-08T00:14:57,520 2025-09-08T00:14:57,520 if os.path.exists(__file__): 2025-09-08T00:14:57,520 filename = __file__ 2025-09-08T00:14:57,520 with tokenize.open(__file__) as f: 2025-09-08T00:14:57,520 setup_py_code = f.read() 2025-09-08T00:14:57,520 else: 2025-09-08T00:14:57,520 filename = "" 2025-09-08T00:14:57,520 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T00:14:57,520 2025-09-08T00:14:57,520 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T00:14:57,520 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-8vtr8d46/cold-start-recommender_2cbd91533d364c24b224be0775708677/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-l637575n[/] 2025-09-08T00:14:57,520 [bold magenta]cwd[/]: /tmp/pip-wheel-8vtr8d46/cold-start-recommender_2cbd91533d364c24b224be0775708677/ 2025-09-08T00:14:57,520 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T00:14:57,521 ERROR: metadata generation failed 2025-09-08T00:14:57,527 Exception information: 2025-09-08T00:14:57,527 Traceback (most recent call last): 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T00:14:57,527 call_subprocess( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 args, 2025-09-08T00:14:57,527 ^^^^^ 2025-09-08T00:14:57,527 ...<2 lines>... 2025-09-08T00:14:57,527 spinner=spinner, 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T00:14:57,527 raise error 2025-09-08T00:14:57,527 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T00:14:57,527 2025-09-08T00:14:57,527 The above exception was the direct cause of the following exception: 2025-09-08T00:14:57,527 2025-09-08T00:14:57,527 Traceback (most recent call last): 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T00:14:57,527 status = _inner_run() 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T00:14:57,527 return self.run(options, args) 2025-09-08T00:14:57,527 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T00:14:57,527 return func(self, options, args) 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T00:14:57,527 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T00:14:57,527 result = self._result = resolver.resolve( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T00:14:57,527 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T00:14:57,527 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T00:14:57,527 if not criterion.candidates: 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T00:14:57,527 return bool(self._sequence) 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T00:14:57,527 self._bool = any(self) 2025-09-08T00:14:57,527 ~~~^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T00:14:57,527 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T00:14:57,527 ^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T00:14:57,527 candidate = func() 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T00:14:57,527 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 link, template, name, version 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T00:14:57,527 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 link, 2025-09-08T00:14:57,527 ^^^^^ 2025-09-08T00:14:57,527 ...<3 lines>... 2025-09-08T00:14:57,527 version=version, 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T00:14:57,527 super().__init__( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 link=link, 2025-09-08T00:14:57,527 ^^^^^^^^^^ 2025-09-08T00:14:57,527 ...<4 lines>... 2025-09-08T00:14:57,527 version=version, 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T00:14:57,527 self.dist = self._prepare() 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T00:14:57,527 dist = self._prepare_distribution() 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T00:14:57,527 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T00:14:57,527 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T00:14:57,527 dist = _get_prepared_distribution( 2025-09-08T00:14:57,527 req, 2025-09-08T00:14:57,527 ...<3 lines>... 2025-09-08T00:14:57,527 self.check_build_deps, 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T00:14:57,527 abstract_dist.prepare_distribution_metadata( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 finder, build_isolation, check_build_deps 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T00:14:57,527 self.req.prepare_metadata() 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T00:14:57,527 self.metadata_directory = generate_metadata_legacy( 2025-09-08T00:14:57,527 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:14:57,527 build_env=self.build_env, 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ...<3 lines>... 2025-09-08T00:14:57,527 details=details, 2025-09-08T00:14:57,527 ^^^^^^^^^^^^^^^^ 2025-09-08T00:14:57,527 ) 2025-09-08T00:14:57,527 ^ 2025-09-08T00:14:57,527 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T00:14:57,527 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T00:14:57,527 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T00:14:57,551 Removed cold-start-recommender==0.3.5 from https://files.pythonhosted.org/packages/54/11/6f0a7d3dcab29c4071164bad75caf8be366aff4b745573d62882a4956a43/cold-start-recommender-0.3.5.tar.gz from build tracker '/tmp/pip-build-tracker-kbbgwx1d' 2025-09-08T00:14:57,551 Removed build tracker: '/tmp/pip-build-tracker-kbbgwx1d'