2025-09-08T10:52:01,542 Created temporary directory: /tmp/pip-build-tracker-lthalx1_ 2025-09-08T10:52:01,542 Initialized build tracking at /tmp/pip-build-tracker-lthalx1_ 2025-09-08T10:52:01,542 Created build tracker: /tmp/pip-build-tracker-lthalx1_ 2025-09-08T10:52:01,543 Entered build tracker: /tmp/pip-build-tracker-lthalx1_ 2025-09-08T10:52:01,543 Created temporary directory: /tmp/pip-wheel-a5d7nhot 2025-09-08T10:52:01,546 Created temporary directory: /tmp/pip-ephem-wheel-cache-ufsjfqm_ 2025-09-08T10:52:01,605 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T10:52:01,607 2 location(s) to search for versions of sklearn-contrib-py-earth: 2025-09-08T10:52:01,607 * https://pypi.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,607 * https://www.piwheels.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,607 Fetching project page and analyzing links: https://pypi.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,608 Getting page https://pypi.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,609 Found index url https://pypi.org/simple/ 2025-09-08T10:52:01,753 Fetched page https://pypi.org/simple/sklearn-contrib-py-earth/ as application/vnd.pypi.simple.v1+json 2025-09-08T10:52:01,757 Found link https://files.pythonhosted.org/packages/f8/c4/53a24835bafac880036446cc13839471a025b41de1436543f30d15d846c1/sklearn-contrib-py-earth-0.1.0.tar.gz (from https://pypi.org/simple/sklearn-contrib-py-earth/), version: 0.1.0 2025-09-08T10:52:01,758 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/85/d3/b9b539855059cf2f14f423b8d197769994c3023543b994f82f3f1590cd48/sklearn_contrib_py_earth-0.1.0-cp27-cp27m-macosx_10_7_x86_64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,758 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/99/21/ae93ed73100913fb1e8f9c837c83ec70f5e9250d72813ded191ae3fb6148/sklearn_contrib_py_earth-0.1.0-cp27-cp27m-win32.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,758 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/c3/1a/879614e14f7e73af839aed0182f82aeba826c1e3411b51d8708feeae2069/sklearn_contrib_py_earth-0.1.0-cp27-cp27m-win_amd64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,759 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/32/28/d54c12f42c97521650d168b0d444e8991509ccdd20144a82ee196bcddc3d/sklearn_contrib_py_earth-0.1.0-cp35-cp35m-macosx_10_7_x86_64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,759 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/74/de/6764a77acb7ab36b0e4f4f36cb4691d187d1ef3c668489fe6be18e58bd24/sklearn_contrib_py_earth-0.1.0-cp35-cp35m-win32.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,759 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/d8/9f/2decb9d969d9069e9c5bc1b41e9f6d4615e5bba927e70bd73d6cc49dd404/sklearn_contrib_py_earth-0.1.0-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,759 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/46/e7/fa6d528e952028b650f3f032b038e2f7b186ff4af6e3a5d7b9d75cd358da/sklearn_contrib_py_earth-0.1.0-cp36-cp36m-macosx_10_7_x86_64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,760 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/24/0b/f408a3c0763388f6cea4de087136458bcf83615a5012e1ceb8884810581f/sklearn_contrib_py_earth-0.1.0-cp36-cp36m-win32.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,760 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://files.pythonhosted.org/packages/40/89/ac892d8b1cbee7a03b5e01a6dd88251108435fe820227084fee9bb2b0f18/sklearn_contrib_py_earth-0.1.0-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,761 Fetching project page and analyzing links: https://www.piwheels.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,761 Getting page https://www.piwheels.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,763 Found index url https://www.piwheels.org/simple/ 2025-09-08T10:52:01,858 Fetched page https://www.piwheels.org/simple/sklearn-contrib-py-earth/ as text/html 2025-09-08T10:52:01,859 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://archive1.piwheels.org/simple/sklearn-contrib-py-earth/sklearn_contrib_py_earth-0.1.0-cp34-cp34m-linux_armv6l.whl#sha256=51e9054f35ccaab161db7e2216753442a44860888a31f595b50054cc13bc3139 (from https://www.piwheels.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,859 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://archive1.piwheels.org/simple/sklearn-contrib-py-earth/sklearn_contrib_py_earth-0.1.0-cp34-cp34m-linux_armv7l.whl#sha256=51e9054f35ccaab161db7e2216753442a44860888a31f595b50054cc13bc3139 (from https://www.piwheels.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,859 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://archive1.piwheels.org/simple/sklearn-contrib-py-earth/sklearn_contrib_py_earth-0.1.0-cp35-cp35m-linux_armv7l.whl#sha256=dbf1017921461087744c4ae8ba9f5da384566805370623164e63f6f1e4271009 (from https://www.piwheels.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,860 Skipping link: No binaries permitted for sklearn-contrib-py-earth: https://archive1.piwheels.org/simple/sklearn-contrib-py-earth/sklearn_contrib_py_earth-0.1.0-cp35-cp35m-linux_armv6l.whl#sha256=dbf1017921461087744c4ae8ba9f5da384566805370623164e63f6f1e4271009 (from https://www.piwheels.org/simple/sklearn-contrib-py-earth/) 2025-09-08T10:52:01,860 Skipping link: not a file: https://www.piwheels.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,860 Skipping link: not a file: https://pypi.org/simple/sklearn-contrib-py-earth/ 2025-09-08T10:52:01,884 Given no hashes to check 1 links for project 'sklearn-contrib-py-earth': discarding no candidates 2025-09-08T10:52:01,885 Collecting sklearn-contrib-py-earth==0.1.0 2025-09-08T10:52:01,886 Created temporary directory: /tmp/pip-unpack-l65jselk 2025-09-08T10:52:02,039 Downloading sklearn-contrib-py-earth-0.1.0.tar.gz (1.0 MB) 2025-09-08T10:52:02,305 Added sklearn-contrib-py-earth==0.1.0 from https://files.pythonhosted.org/packages/f8/c4/53a24835bafac880036446cc13839471a025b41de1436543f30d15d846c1/sklearn-contrib-py-earth-0.1.0.tar.gz to build tracker '/tmp/pip-build-tracker-lthalx1_' 2025-09-08T10:52:02,306 Running setup.py (path:/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/setup.py) egg_info for package sklearn-contrib-py-earth 2025-09-08T10:52:02,307 Created temporary directory: /tmp/pip-pip-egg-info-8_pofi97 2025-09-08T10:52:02,307 Preparing metadata (setup.py): started 2025-09-08T10:52:02,308 Running command python setup.py egg_info 2025-09-08T10:52:02,820 /tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/versioneer.py:564: SyntaxWarning: invalid escape sequence '\s' 2025-09-08T10:52:02,820 mo = re.search(r'=\s*"(.*)"', line) 2025-09-08T10:52:02,843 Traceback (most recent call last): 2025-09-08T10:52:02,846 File "", line 2, in 2025-09-08T10:52:02,846 exec(compile(''' 2025-09-08T10:52:02,846 ~~~~^^^^^^^^^^^^ 2025-09-08T10:52:02,846 # This is -- a caller that pip uses to run setup.py 2025-09-08T10:52:02,846 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,846 ...<32 lines>... 2025-09-08T10:52:02,846 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T10:52:02,846 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,847 ''' % ('/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/setup.py',), "", "exec")) 2025-09-08T10:52:02,847 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,847 File "", line 35, in 2025-09-08T10:52:02,847 File "/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/setup.py", line 165, in 2025-09-08T10:52:02,847 setup_package() 2025-09-08T10:52:02,847 ~~~~~~~~~~~~~^^ 2025-09-08T10:52:02,847 File "/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/setup.py", line 102, in setup_package 2025-09-08T10:52:02,847 'version': versioneer.get_version(), 2025-09-08T10:52:02,848 ~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T10:52:02,848 File "/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/versioneer.py", line 1480, in get_version 2025-09-08T10:52:02,848 return get_versions()["version"] 2025-09-08T10:52:02,848 ~~~~~~~~~~~~^^ 2025-09-08T10:52:02,848 File "/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/versioneer.py", line 1412, in get_versions 2025-09-08T10:52:02,848 cfg = get_config_from_root(root) 2025-09-08T10:52:02,848 File "/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/versioneer.py", line 342, in get_config_from_root 2025-09-08T10:52:02,848 parser = configparser.SafeConfigParser() 2025-09-08T10:52:02,848 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,849 AttributeError: module 'configparser' has no attribute 'SafeConfigParser'. Did you mean: 'RawConfigParser'? 2025-09-08T10:52:02,932 ERROR: python setup.py egg_info exited with 1 2025-09-08T10:52:02,944 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T10:52:02,944 exec(compile('"'"''"'"''"'"' 2025-09-08T10:52:02,944 # This is -- a caller that pip uses to run setup.py 2025-09-08T10:52:02,944 # 2025-09-08T10:52:02,944 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T10:52:02,944 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T10:52:02,944 # - It provides a clear error message when setuptools is not installed. 2025-09-08T10:52:02,944 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T10:52:02,944 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T10:52:02,944 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T10:52:02,944 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T10:52:02,944 import os, sys, tokenize, traceback 2025-09-08T10:52:02,944 2025-09-08T10:52:02,944 try: 2025-09-08T10:52:02,944 import setuptools 2025-09-08T10:52:02,944 except ImportError: 2025-09-08T10:52:02,944 print( 2025-09-08T10:52:02,944 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T10:52:02,944 "the build environment with exception:", 2025-09-08T10:52:02,944 file=sys.stderr, 2025-09-08T10:52:02,944 ) 2025-09-08T10:52:02,944 traceback.print_exc() 2025-09-08T10:52:02,944 sys.exit(1) 2025-09-08T10:52:02,944 2025-09-08T10:52:02,944 __file__ = %r 2025-09-08T10:52:02,944 sys.argv[0] = __file__ 2025-09-08T10:52:02,944 2025-09-08T10:52:02,944 if os.path.exists(__file__): 2025-09-08T10:52:02,944 filename = __file__ 2025-09-08T10:52:02,944 with tokenize.open(__file__) as f: 2025-09-08T10:52:02,944 setup_py_code = f.read() 2025-09-08T10:52:02,944 else: 2025-09-08T10:52:02,944 filename = "" 2025-09-08T10:52:02,944 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T10:52:02,944 2025-09-08T10:52:02,944 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T10:52:02,944 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-8_pofi97[/] 2025-09-08T10:52:02,944 [bold magenta]cwd[/]: /tmp/pip-wheel-a5d7nhot/sklearn-contrib-py-earth_6650757097fd440cb538dcb71dad6914/ 2025-09-08T10:52:02,944 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T10:52:02,945 ERROR: metadata generation failed 2025-09-08T10:52:02,950 Exception information: 2025-09-08T10:52:02,950 Traceback (most recent call last): 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T10:52:02,950 call_subprocess( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 args, 2025-09-08T10:52:02,950 ^^^^^ 2025-09-08T10:52:02,950 ...<2 lines>... 2025-09-08T10:52:02,950 spinner=spinner, 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T10:52:02,950 raise error 2025-09-08T10:52:02,950 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T10:52:02,950 2025-09-08T10:52:02,950 The above exception was the direct cause of the following exception: 2025-09-08T10:52:02,950 2025-09-08T10:52:02,950 Traceback (most recent call last): 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T10:52:02,950 status = _inner_run() 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T10:52:02,950 return self.run(options, args) 2025-09-08T10:52:02,950 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T10:52:02,950 return func(self, options, args) 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T10:52:02,950 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T10:52:02,950 result = self._result = resolver.resolve( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T10:52:02,950 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T10:52:02,950 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T10:52:02,950 if not criterion.candidates: 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T10:52:02,950 return bool(self._sequence) 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T10:52:02,950 self._bool = any(self) 2025-09-08T10:52:02,950 ~~~^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T10:52:02,950 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T10:52:02,950 ^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T10:52:02,950 candidate = func() 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T10:52:02,950 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 link, template, name, version 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T10:52:02,950 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 link, 2025-09-08T10:52:02,950 ^^^^^ 2025-09-08T10:52:02,950 ...<3 lines>... 2025-09-08T10:52:02,950 version=version, 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T10:52:02,950 super().__init__( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 link=link, 2025-09-08T10:52:02,950 ^^^^^^^^^^ 2025-09-08T10:52:02,950 ...<4 lines>... 2025-09-08T10:52:02,950 version=version, 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T10:52:02,950 self.dist = self._prepare() 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T10:52:02,950 dist = self._prepare_distribution() 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T10:52:02,950 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T10:52:02,950 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T10:52:02,950 dist = _get_prepared_distribution( 2025-09-08T10:52:02,950 req, 2025-09-08T10:52:02,950 ...<3 lines>... 2025-09-08T10:52:02,950 self.check_build_deps, 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T10:52:02,950 abstract_dist.prepare_distribution_metadata( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 finder, build_isolation, check_build_deps 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T10:52:02,950 self.req.prepare_metadata() 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T10:52:02,950 self.metadata_directory = generate_metadata_legacy( 2025-09-08T10:52:02,950 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T10:52:02,950 build_env=self.build_env, 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ...<3 lines>... 2025-09-08T10:52:02,950 details=details, 2025-09-08T10:52:02,950 ^^^^^^^^^^^^^^^^ 2025-09-08T10:52:02,950 ) 2025-09-08T10:52:02,950 ^ 2025-09-08T10:52:02,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T10:52:02,950 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T10:52:02,950 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T10:52:02,971 Removed sklearn-contrib-py-earth==0.1.0 from https://files.pythonhosted.org/packages/f8/c4/53a24835bafac880036446cc13839471a025b41de1436543f30d15d846c1/sklearn-contrib-py-earth-0.1.0.tar.gz from build tracker '/tmp/pip-build-tracker-lthalx1_' 2025-09-08T10:52:02,971 Removed build tracker: '/tmp/pip-build-tracker-lthalx1_'