2025-09-12T11:09:31,869 Created temporary directory: /tmp/pip-build-tracker-cr4588w9 2025-09-12T11:09:31,869 Initialized build tracking at /tmp/pip-build-tracker-cr4588w9 2025-09-12T11:09:31,870 Created build tracker: /tmp/pip-build-tracker-cr4588w9 2025-09-12T11:09:31,870 Entered build tracker: /tmp/pip-build-tracker-cr4588w9 2025-09-12T11:09:31,870 Created temporary directory: /tmp/pip-wheel-70cqfgbn 2025-09-12T11:09:31,874 Created temporary directory: /tmp/pip-ephem-wheel-cache-ffeu97rw 2025-09-12T11:09:31,934 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-12T11:09:31,937 2 location(s) to search for versions of mlcube: 2025-09-12T11:09:31,937 * https://pypi.org/simple/mlcube/ 2025-09-12T11:09:31,937 * https://www.piwheels.org/simple/mlcube/ 2025-09-12T11:09:31,937 Fetching project page and analyzing links: https://pypi.org/simple/mlcube/ 2025-09-12T11:09:31,938 Getting page https://pypi.org/simple/mlcube/ 2025-09-12T11:09:31,939 Found index url https://pypi.org/simple/ 2025-09-12T11:09:32,092 Fetched page https://pypi.org/simple/mlcube/ as application/vnd.pypi.simple.v1+json 2025-09-12T11:09:32,096 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/b1/16/56084f1bf93fc31f9f358fc9d14b55c5502f0b733dfc9b9bc3706964112e/mlcube-0.0.1-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,096 Found link https://files.pythonhosted.org/packages/1f/d7/a964a3ca834871a611cfb5d2dfc141c489a5ffa6cd2c16409331d1cf2ae2/mlcube-0.0.1.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.1 2025-09-12T11:09:32,097 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/c1/0c/fd626fc98e868a9afe576fc995632190599d86490fb6d3b4d1e368e5dbd9/mlcube-0.0.2-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,097 Found link https://files.pythonhosted.org/packages/d7/86/dd46e55f30915539a153f06cc079d7c70e16d0c6f1ba593ca67d43be7acc/mlcube-0.0.2.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.2 2025-09-12T11:09:32,097 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/41/52/349b7267490f5ca0543ef0da8d4ca632dbd319ec2d1ee1e5dab0c93549fb/mlcube-0.0.3-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,098 Found link https://files.pythonhosted.org/packages/72/5d/0d2b4552bfd12b622f5457010e8a96446e31c74a8f3d0ead1a0d03e98c35/mlcube-0.0.3.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.3 2025-09-12T11:09:32,098 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/5b/b9/3776e57134b8a3360c082d762441d93599b2cf33431c0a33554ead4d1a4a/mlcube-0.0.4-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,098 Found link https://files.pythonhosted.org/packages/0e/86/a3262abe83b3ec7be3e5a41edac3e3874aee4f819ef6503906da622ffecc/mlcube-0.0.4.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.4 2025-09-12T11:09:32,098 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/b1/9a/2dc50d80a8df7847dfce91a1689a568e05a573cd4701324f1917b0fe1a9f/mlcube-0.0.5-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,098 Found link https://files.pythonhosted.org/packages/7e/ee/1137e74811260fed34b3e93c1c0d052d020c9a46f2bafa58e9ff215af1aa/mlcube-0.0.5.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.5 2025-09-12T11:09:32,099 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/0b/64/17cef6583f57ba87e7beda5343a2d8d324b492567d10668183314de73d5d/mlcube-0.0.6-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,099 Found link https://files.pythonhosted.org/packages/11/84/ead4ee0ccfe83519b39c33edeead9f6a166826ec835364e333abc0138ec6/mlcube-0.0.6.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.6 2025-09-12T11:09:32,099 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/56/01/5288ae279e615637db21b6ada2e362931c66c86e501d133d530f277df8c2/mlcube-0.0.7-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,099 Found link https://files.pythonhosted.org/packages/9e/ac/ac046ab07ff78d49af3e6123a036a7898f65ef8f0e867d0612868af85b20/mlcube-0.0.7.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.7 2025-09-12T11:09:32,100 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/96/57/4695e1230f16a28d61c4cf299848a6c004b1c2664a02b5becb4245ae9dbe/mlcube-0.0.8-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,100 Found link https://files.pythonhosted.org/packages/70/b8/1fdc57fdf892e4eaa132f5dbf580030be37c111920828c3b095d10dd5632/mlcube-0.0.8.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.8 2025-09-12T11:09:32,100 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/01/37/d16ac33cd23b6df7e561a4a4612826135dac81ee97aed602b08adc3fd993/mlcube-0.0.9-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,100 Found link https://files.pythonhosted.org/packages/3c/85/dcef86afc7719cb8aeebc31c1b7c49ba4814bf61cfed1cd9565f63aa31d0/mlcube-0.0.9.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.9 2025-09-12T11:09:32,101 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/88/01/d36fd8281ecb59874b26f839be4c1c4ff40064a24018f0da8fb594be0c26/mlcube-0.0.10rc1-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,101 Found link https://files.pythonhosted.org/packages/c5/d5/ad43606439a3d66cb272cdb3a8338070bc89b358f5bee91e8de34fea7943/mlcube-0.0.10rc1.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.10rc1 2025-09-12T11:09:32,101 Skipping link: No binaries permitted for mlcube: https://files.pythonhosted.org/packages/77/43/bfbbdb44041220f0a34b3538a2c5124d18eca1b649201604518053e22682/mlcube-0.0.10rc2-py3-none-any.whl (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,101 Found link https://files.pythonhosted.org/packages/c9/93/b83b7707a41e45f4015f0e77cf21e5492c8a5e4a82b3e68e9af80e85005a/mlcube-0.0.10rc2.tar.gz (from https://pypi.org/simple/mlcube/) (requires-python:>=3.6), version: 0.0.10rc2 2025-09-12T11:09:32,102 Fetching project page and analyzing links: https://www.piwheels.org/simple/mlcube/ 2025-09-12T11:09:32,102 Getting page https://www.piwheels.org/simple/mlcube/ 2025-09-12T11:09:32,103 Found index url https://www.piwheels.org/simple/ 2025-09-12T11:09:32,203 Fetched page https://www.piwheels.org/simple/mlcube/ as text/html 2025-09-12T11:09:32,205 Skipping link: No binaries permitted for mlcube: https://archive1.piwheels.org/simple/mlcube/mlcube-0.0.3-py3-none-any.whl#sha256=1adba96ee5720798d3fdbfd71c929ac8ceb37409f160357ef08e33b2fe15cc8c (from https://www.piwheels.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,205 Skipping link: No binaries permitted for mlcube: https://archive1.piwheels.org/simple/mlcube/mlcube-0.0.2-py3-none-any.whl#sha256=53bf754f4fce49f99fb97f76d33d163be928acf8b58ed0894eca4940b20c8565 (from https://www.piwheels.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,205 Skipping link: No binaries permitted for mlcube: https://archive1.piwheels.org/simple/mlcube/mlcube-0.0.1-py3-none-any.whl#sha256=930e7b80470f9619f26c11f49c767542d8bacb671e59104203210c7fe5bac1c4 (from https://www.piwheels.org/simple/mlcube/) (requires-python:>=3.6) 2025-09-12T11:09:32,206 Skipping link: not a file: https://www.piwheels.org/simple/mlcube/ 2025-09-12T11:09:32,206 Skipping link: not a file: https://pypi.org/simple/mlcube/ 2025-09-12T11:09:32,232 Given no hashes to check 1 links for project 'mlcube': discarding no candidates 2025-09-12T11:09:32,233 Collecting mlcube==0.0.9 2025-09-12T11:09:32,234 Created temporary directory: /tmp/pip-unpack-_da_t5sf 2025-09-12T11:09:32,375 Downloading mlcube-0.0.9.tar.gz (32 kB) 2025-09-12T11:09:32,410 Added mlcube==0.0.9 from https://files.pythonhosted.org/packages/3c/85/dcef86afc7719cb8aeebc31c1b7c49ba4814bf61cfed1cd9565f63aa31d0/mlcube-0.0.9.tar.gz to build tracker '/tmp/pip-build-tracker-cr4588w9' 2025-09-12T11:09:32,411 Running setup.py (path:/tmp/pip-wheel-70cqfgbn/mlcube_666cda408e15484fb2bcad51bfef3ea8/setup.py) egg_info for package mlcube 2025-09-12T11:09:32,412 Created temporary directory: /tmp/pip-pip-egg-info-mejhslck 2025-09-12T11:09:32,412 Preparing metadata (setup.py): started 2025-09-12T11:09:32,413 Running command python setup.py egg_info 2025-09-12T11:09:32,968 Traceback (most recent call last): 2025-09-12T11:09:32,969 File "", line 2, in 2025-09-12T11:09:32,970 exec(compile(''' 2025-09-12T11:09:32,970 ~~~~^^^^^^^^^^^^ 2025-09-12T11:09:32,970 # This is -- a caller that pip uses to run setup.py 2025-09-12T11:09:32,970 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:32,970 ...<32 lines>... 2025-09-12T11:09:32,970 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T11:09:32,971 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:32,971 ''' % ('/tmp/pip-wheel-70cqfgbn/mlcube_666cda408e15484fb2bcad51bfef3ea8/setup.py',), "", "exec")) 2025-09-12T11:09:32,971 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:32,971 File "", line 35, in 2025-09-12T11:09:32,971 File "/tmp/pip-wheel-70cqfgbn/mlcube_666cda408e15484fb2bcad51bfef3ea8/setup.py", line 7, in 2025-09-12T11:09:32,971 with open("requirements.txt", "r", encoding="utf-8") as f: 2025-09-12T11:09:32,972 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:32,972 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-12T11:09:33,069 ERROR: python setup.py egg_info exited with 1 2025-09-12T11:09:33,082 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-12T11:09:33,082 exec(compile('"'"''"'"''"'"' 2025-09-12T11:09:33,082 # This is -- a caller that pip uses to run setup.py 2025-09-12T11:09:33,082 # 2025-09-12T11:09:33,082 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-12T11:09:33,082 # import from `distutils.core` to work with newer packaging standards. 2025-09-12T11:09:33,082 # - It provides a clear error message when setuptools is not installed. 2025-09-12T11:09:33,082 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-12T11:09:33,082 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-12T11:09:33,082 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-12T11:09:33,082 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-12T11:09:33,082 import os, sys, tokenize, traceback 2025-09-12T11:09:33,082 2025-09-12T11:09:33,082 try: 2025-09-12T11:09:33,082 import setuptools 2025-09-12T11:09:33,082 except ImportError: 2025-09-12T11:09:33,082 print( 2025-09-12T11:09:33,082 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-12T11:09:33,082 "the build environment with exception:", 2025-09-12T11:09:33,082 file=sys.stderr, 2025-09-12T11:09:33,082 ) 2025-09-12T11:09:33,082 traceback.print_exc() 2025-09-12T11:09:33,082 sys.exit(1) 2025-09-12T11:09:33,082 2025-09-12T11:09:33,082 __file__ = %r 2025-09-12T11:09:33,082 sys.argv[0] = __file__ 2025-09-12T11:09:33,082 2025-09-12T11:09:33,082 if os.path.exists(__file__): 2025-09-12T11:09:33,082 filename = __file__ 2025-09-12T11:09:33,082 with tokenize.open(__file__) as f: 2025-09-12T11:09:33,082 setup_py_code = f.read() 2025-09-12T11:09:33,082 else: 2025-09-12T11:09:33,082 filename = "" 2025-09-12T11:09:33,082 setup_py_code = "from setuptools import setup; setup()" 2025-09-12T11:09:33,082 2025-09-12T11:09:33,082 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T11:09:33,082 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-70cqfgbn/mlcube_666cda408e15484fb2bcad51bfef3ea8/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-mejhslck[/] 2025-09-12T11:09:33,082 [bold magenta]cwd[/]: /tmp/pip-wheel-70cqfgbn/mlcube_666cda408e15484fb2bcad51bfef3ea8/ 2025-09-12T11:09:33,083 Preparing metadata (setup.py): finished with status 'error' 2025-09-12T11:09:33,084 ERROR: metadata generation failed 2025-09-12T11:09:33,090 Exception information: 2025-09-12T11:09:33,090 Traceback (most recent call last): 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-12T11:09:33,090 call_subprocess( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 args, 2025-09-12T11:09:33,090 ^^^^^ 2025-09-12T11:09:33,090 ...<2 lines>... 2025-09-12T11:09:33,090 spinner=spinner, 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-12T11:09:33,090 raise error 2025-09-12T11:09:33,090 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-12T11:09:33,090 2025-09-12T11:09:33,090 The above exception was the direct cause of the following exception: 2025-09-12T11:09:33,090 2025-09-12T11:09:33,090 Traceback (most recent call last): 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-12T11:09:33,090 status = _inner_run() 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-12T11:09:33,090 return self.run(options, args) 2025-09-12T11:09:33,090 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-12T11:09:33,090 return func(self, options, args) 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-12T11:09:33,090 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-12T11:09:33,090 result = self._result = resolver.resolve( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-12T11:09:33,090 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-12T11:09:33,090 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-12T11:09:33,090 if not criterion.candidates: 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-12T11:09:33,090 return bool(self._sequence) 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-12T11:09:33,090 self._bool = any(self) 2025-09-12T11:09:33,090 ~~~^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-12T11:09:33,090 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-12T11:09:33,090 ^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-12T11:09:33,090 candidate = func() 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-12T11:09:33,090 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 link, template, name, version 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-12T11:09:33,090 self._link_candidate_cache[link] = LinkCandidate( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 link, 2025-09-12T11:09:33,090 ^^^^^ 2025-09-12T11:09:33,090 ...<3 lines>... 2025-09-12T11:09:33,090 version=version, 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-12T11:09:33,090 super().__init__( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 link=link, 2025-09-12T11:09:33,090 ^^^^^^^^^^ 2025-09-12T11:09:33,090 ...<4 lines>... 2025-09-12T11:09:33,090 version=version, 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-12T11:09:33,090 self.dist = self._prepare() 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-12T11:09:33,090 dist = self._prepare_distribution() 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-12T11:09:33,090 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-12T11:09:33,090 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-12T11:09:33,090 dist = _get_prepared_distribution( 2025-09-12T11:09:33,090 req, 2025-09-12T11:09:33,090 ...<3 lines>... 2025-09-12T11:09:33,090 self.check_build_deps, 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-12T11:09:33,090 abstract_dist.prepare_distribution_metadata( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 finder, build_isolation, check_build_deps 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-12T11:09:33,090 self.req.prepare_metadata() 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-12T11:09:33,090 self.metadata_directory = generate_metadata_legacy( 2025-09-12T11:09:33,090 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T11:09:33,090 build_env=self.build_env, 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ...<3 lines>... 2025-09-12T11:09:33,090 details=details, 2025-09-12T11:09:33,090 ^^^^^^^^^^^^^^^^ 2025-09-12T11:09:33,090 ) 2025-09-12T11:09:33,090 ^ 2025-09-12T11:09:33,090 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-12T11:09:33,090 raise MetadataGenerationFailed(package_details=details) from error 2025-09-12T11:09:33,090 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-12T11:09:33,114 Removed mlcube==0.0.9 from https://files.pythonhosted.org/packages/3c/85/dcef86afc7719cb8aeebc31c1b7c49ba4814bf61cfed1cd9565f63aa31d0/mlcube-0.0.9.tar.gz from build tracker '/tmp/pip-build-tracker-cr4588w9' 2025-09-12T11:09:33,115 Removed build tracker: '/tmp/pip-build-tracker-cr4588w9'