2025-09-08T06:08:09,853 Created temporary directory: /tmp/pip-build-tracker-4gp_i452 2025-09-08T06:08:09,854 Initialized build tracking at /tmp/pip-build-tracker-4gp_i452 2025-09-08T06:08:09,854 Created build tracker: /tmp/pip-build-tracker-4gp_i452 2025-09-08T06:08:09,854 Entered build tracker: /tmp/pip-build-tracker-4gp_i452 2025-09-08T06:08:09,854 Created temporary directory: /tmp/pip-wheel-co5hp67l 2025-09-08T06:08:09,857 Created temporary directory: /tmp/pip-ephem-wheel-cache-ieo34l4f 2025-09-08T06:08:09,912 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T06:08:09,914 2 location(s) to search for versions of sfalearn: 2025-09-08T06:08:09,914 * https://pypi.org/simple/sfalearn/ 2025-09-08T06:08:09,914 * https://www.piwheels.org/simple/sfalearn/ 2025-09-08T06:08:09,915 Fetching project page and analyzing links: https://pypi.org/simple/sfalearn/ 2025-09-08T06:08:09,915 Getting page https://pypi.org/simple/sfalearn/ 2025-09-08T06:08:09,916 Found index url https://pypi.org/simple/ 2025-09-08T06:08:10,062 Fetched page https://pypi.org/simple/sfalearn/ as application/vnd.pypi.simple.v1+json 2025-09-08T06:08:10,065 Found link https://files.pythonhosted.org/packages/7a/c0/cd82dca13c252226032cc976919b626ec0c7265e4dd337290ee39a88b1ce/sfalearn-0.0.1.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.1 2025-09-08T06:08:10,066 Found link https://files.pythonhosted.org/packages/31/6a/27e52da3bb36e89bb09365a9bd41646530234b2512e05d0cf601b348e835/sfalearn-0.0.2.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.2 2025-09-08T06:08:10,066 Found link https://files.pythonhosted.org/packages/95/d8/4df9c22563998a44d08a999f996c02ebda20a7d3c79a8a4dd706dda2faeb/sfalearn-0.0.3.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.3 2025-09-08T06:08:10,067 Found link https://files.pythonhosted.org/packages/4a/bd/7696ee50acee25a8c36ce2befadbfd7aa3e31e43f34afec205cffd055683/sfalearn-0.0.4.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.4 2025-09-08T06:08:10,067 Found link https://files.pythonhosted.org/packages/2d/4d/746c9103bb5dd987bbd1cedc0daef61757007b8e30af7132bb6f35467e34/sfalearn-0.0.5.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.5 2025-09-08T06:08:10,068 Found link https://files.pythonhosted.org/packages/b6/c8/35422ed39146aa40ec05251499b86dc45f9568cbfa797153269cf531d6cc/sfalearn-0.0.6.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.6 2025-09-08T06:08:10,068 Found link https://files.pythonhosted.org/packages/39/03/0ab62f9a7a13dc41bcc1c8860774c0a980b415af822512348738bfda1fac/sfalearn-0.0.7.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.7 2025-09-08T06:08:10,069 Found link https://files.pythonhosted.org/packages/66/6c/d23b9e63fa5027347748d7cbaf21607a3777e2065c776a76f08ff7485540/sfalearn-0.0.8.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.8 2025-09-08T06:08:10,069 Found link https://files.pythonhosted.org/packages/f1/67/3259254820073139180a43a5aeb5bd855030e31eaea5a1069398bb296869/sfalearn-0.0.9.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.9 2025-09-08T06:08:10,070 Found link https://files.pythonhosted.org/packages/f2/03/2d7dd46a225148f7a6f3259795cc004e0908e586c24274ef3d0d96440db0/sfalearn-0.0.10.tar.gz (from https://pypi.org/simple/sfalearn/), version: 0.0.10 2025-09-08T06:08:10,071 Fetching project page and analyzing links: https://www.piwheels.org/simple/sfalearn/ 2025-09-08T06:08:10,071 Getting page https://www.piwheels.org/simple/sfalearn/ 2025-09-08T06:08:10,073 Found index url https://www.piwheels.org/simple/ 2025-09-08T06:08:10,174 Fetched page https://www.piwheels.org/simple/sfalearn/ as text/html 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.10-py3-none-any.whl#sha256=8d19e4692cff8d6caeb01e21e4cff350d5942f166edc58bbe5f3b5a6f4fc3b7d (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.9-py3-none-any.whl#sha256=88067b987346eaf118d504f56a3a449ebf2bc5b72cb1bac3ee164380ecf511a8 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.8-py3-none-any.whl#sha256=d95f3e039ba506ea2b6c2cd08e30d16f1f4b8f7f4f75301fcc4f50223b8e3040 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.7-py3-none-any.whl#sha256=6b5b7036be7812e037f45e1fd92d23586850f1d8fd739d3dc9e7db80550db948 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.6-py3-none-any.whl#sha256=e73120bf4e4e9c9d1e27986fc301efcf4a6272f171b6b656543dab06c116b30e (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.5-py3-none-any.whl#sha256=198171521168d53c4ba77933b4aa209e447a2b1213a1546d63159f584573563c (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,177 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.4-py3-none-any.whl#sha256=945616bade12ac7e9ffb03057b1e076ed45f1601a1e8bf460cae25409dd3ce12 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,178 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.3-py3-none-any.whl#sha256=61ccf3006aa0518c808f40bcf626d8aa75b1dcdc8ccce6f6c014dad33b0f7287 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,178 Skipping link: No binaries permitted for sfalearn: https://archive1.piwheels.org/simple/sfalearn/sfalearn-0.0.2-py3-none-any.whl#sha256=f6093dba1481971f98b9af02cd94e07e2355171e7229ee5f5ae23e49774f4be9 (from https://www.piwheels.org/simple/sfalearn/) 2025-09-08T06:08:10,178 Skipping link: not a file: https://www.piwheels.org/simple/sfalearn/ 2025-09-08T06:08:10,178 Skipping link: not a file: https://pypi.org/simple/sfalearn/ 2025-09-08T06:08:10,205 Given no hashes to check 1 links for project 'sfalearn': discarding no candidates 2025-09-08T06:08:10,206 Collecting sfalearn==0.0.1 2025-09-08T06:08:10,208 Created temporary directory: /tmp/pip-unpack-b3jk0vrv 2025-09-08T06:08:10,346 Downloading sfalearn-0.0.1.tar.gz (15 kB) 2025-09-08T06:08:10,382 Added sfalearn==0.0.1 from https://files.pythonhosted.org/packages/7a/c0/cd82dca13c252226032cc976919b626ec0c7265e4dd337290ee39a88b1ce/sfalearn-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-4gp_i452' 2025-09-08T06:08:10,383 Running setup.py (path:/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/setup.py) egg_info for package sfalearn 2025-09-08T06:08:10,384 Created temporary directory: /tmp/pip-pip-egg-info-ycn1bhb7 2025-09-08T06:08:10,384 Preparing metadata (setup.py): started 2025-09-08T06:08:10,385 Running command python setup.py egg_info 2025-09-08T06:08:10,983 Traceback (most recent call last): 2025-09-08T06:08:10,986 File "", line 2, in 2025-09-08T06:08:10,986 exec(compile(''' 2025-09-08T06:08:10,986 ~~~~^^^^^^^^^^^^ 2025-09-08T06:08:10,986 # This is -- a caller that pip uses to run setup.py 2025-09-08T06:08:10,986 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:10,986 ...<32 lines>... 2025-09-08T06:08:10,986 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T06:08:10,987 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:10,987 ''' % ('/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/setup.py',), "", "exec")) 2025-09-08T06:08:10,987 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:10,987 File "", line 35, in 2025-09-08T06:08:10,987 File "/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/setup.py", line 3, in 2025-09-08T06:08:10,987 ez_setup.use_setuptools() 2025-09-08T06:08:10,988 ~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T06:08:10,988 File "/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/ez_setup.py", line 150, in use_setuptools 2025-09-08T06:08:10,988 version = _resolve_version(version) 2025-09-08T06:08:10,988 File "/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/ez_setup.py", line 365, in _resolve_version 2025-09-08T06:08:10,988 reader = codecs.getreader(charset) 2025-09-08T06:08:10,988 File "", line 1029, in getreader 2025-09-08T06:08:10,988 TypeError: lookup() argument must be str, not None 2025-09-08T06:08:11,079 ERROR: python setup.py egg_info exited with 1 2025-09-08T06:08:11,092 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T06:08:11,092 exec(compile('"'"''"'"''"'"' 2025-09-08T06:08:11,092 # This is -- a caller that pip uses to run setup.py 2025-09-08T06:08:11,092 # 2025-09-08T06:08:11,092 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T06:08:11,092 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T06:08:11,092 # - It provides a clear error message when setuptools is not installed. 2025-09-08T06:08:11,092 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T06:08:11,092 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T06:08:11,092 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T06:08:11,092 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T06:08:11,092 import os, sys, tokenize, traceback 2025-09-08T06:08:11,092 2025-09-08T06:08:11,092 try: 2025-09-08T06:08:11,092 import setuptools 2025-09-08T06:08:11,092 except ImportError: 2025-09-08T06:08:11,092 print( 2025-09-08T06:08:11,092 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T06:08:11,092 "the build environment with exception:", 2025-09-08T06:08:11,092 file=sys.stderr, 2025-09-08T06:08:11,092 ) 2025-09-08T06:08:11,092 traceback.print_exc() 2025-09-08T06:08:11,092 sys.exit(1) 2025-09-08T06:08:11,092 2025-09-08T06:08:11,092 __file__ = %r 2025-09-08T06:08:11,092 sys.argv[0] = __file__ 2025-09-08T06:08:11,092 2025-09-08T06:08:11,092 if os.path.exists(__file__): 2025-09-08T06:08:11,092 filename = __file__ 2025-09-08T06:08:11,092 with tokenize.open(__file__) as f: 2025-09-08T06:08:11,092 setup_py_code = f.read() 2025-09-08T06:08:11,092 else: 2025-09-08T06:08:11,092 filename = "" 2025-09-08T06:08:11,092 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T06:08:11,092 2025-09-08T06:08:11,092 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T06:08:11,092 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ycn1bhb7[/] 2025-09-08T06:08:11,092 [bold magenta]cwd[/]: /tmp/pip-wheel-co5hp67l/sfalearn_d340983c1c8e445f9dc8bc569656e9c8/ 2025-09-08T06:08:11,092 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T06:08:11,093 ERROR: metadata generation failed 2025-09-08T06:08:11,098 Exception information: 2025-09-08T06:08:11,098 Traceback (most recent call last): 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T06:08:11,098 call_subprocess( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 args, 2025-09-08T06:08:11,098 ^^^^^ 2025-09-08T06:08:11,098 ...<2 lines>... 2025-09-08T06:08:11,098 spinner=spinner, 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T06:08:11,098 raise error 2025-09-08T06:08:11,098 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T06:08:11,098 2025-09-08T06:08:11,098 The above exception was the direct cause of the following exception: 2025-09-08T06:08:11,098 2025-09-08T06:08:11,098 Traceback (most recent call last): 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T06:08:11,098 status = _inner_run() 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T06:08:11,098 return self.run(options, args) 2025-09-08T06:08:11,098 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T06:08:11,098 return func(self, options, args) 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T06:08:11,098 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T06:08:11,098 result = self._result = resolver.resolve( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T06:08:11,098 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T06:08:11,098 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T06:08:11,098 if not criterion.candidates: 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T06:08:11,098 return bool(self._sequence) 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T06:08:11,098 self._bool = any(self) 2025-09-08T06:08:11,098 ~~~^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T06:08:11,098 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T06:08:11,098 ^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T06:08:11,098 candidate = func() 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T06:08:11,098 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 link, template, name, version 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T06:08:11,098 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 link, 2025-09-08T06:08:11,098 ^^^^^ 2025-09-08T06:08:11,098 ...<3 lines>... 2025-09-08T06:08:11,098 version=version, 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T06:08:11,098 super().__init__( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 link=link, 2025-09-08T06:08:11,098 ^^^^^^^^^^ 2025-09-08T06:08:11,098 ...<4 lines>... 2025-09-08T06:08:11,098 version=version, 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T06:08:11,098 self.dist = self._prepare() 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T06:08:11,098 dist = self._prepare_distribution() 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T06:08:11,098 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T06:08:11,098 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T06:08:11,098 dist = _get_prepared_distribution( 2025-09-08T06:08:11,098 req, 2025-09-08T06:08:11,098 ...<3 lines>... 2025-09-08T06:08:11,098 self.check_build_deps, 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T06:08:11,098 abstract_dist.prepare_distribution_metadata( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 finder, build_isolation, check_build_deps 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T06:08:11,098 self.req.prepare_metadata() 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T06:08:11,098 self.metadata_directory = generate_metadata_legacy( 2025-09-08T06:08:11,098 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T06:08:11,098 build_env=self.build_env, 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ...<3 lines>... 2025-09-08T06:08:11,098 details=details, 2025-09-08T06:08:11,098 ^^^^^^^^^^^^^^^^ 2025-09-08T06:08:11,098 ) 2025-09-08T06:08:11,098 ^ 2025-09-08T06:08:11,098 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T06:08:11,098 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T06:08:11,098 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T06:08:11,119 Removed sfalearn==0.0.1 from https://files.pythonhosted.org/packages/7a/c0/cd82dca13c252226032cc976919b626ec0c7265e4dd337290ee39a88b1ce/sfalearn-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-4gp_i452' 2025-09-08T06:08:11,119 Removed build tracker: '/tmp/pip-build-tracker-4gp_i452'