2025-09-10T09:14:49,261 Created temporary directory: /tmp/pip-build-tracker-6ry9hxhu 2025-09-10T09:14:49,261 Initialized build tracking at /tmp/pip-build-tracker-6ry9hxhu 2025-09-10T09:14:49,262 Created build tracker: /tmp/pip-build-tracker-6ry9hxhu 2025-09-10T09:14:49,262 Entered build tracker: /tmp/pip-build-tracker-6ry9hxhu 2025-09-10T09:14:49,262 Created temporary directory: /tmp/pip-wheel-9axk_d2m 2025-09-10T09:14:49,266 Created temporary directory: /tmp/pip-ephem-wheel-cache-pqsf6wuu 2025-09-10T09:14:49,327 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T09:14:49,330 2 location(s) to search for versions of proglearn: 2025-09-10T09:14:49,330 * https://pypi.org/simple/proglearn/ 2025-09-10T09:14:49,330 * https://www.piwheels.org/simple/proglearn/ 2025-09-10T09:14:49,330 Fetching project page and analyzing links: https://pypi.org/simple/proglearn/ 2025-09-10T09:14:49,331 Getting page https://pypi.org/simple/proglearn/ 2025-09-10T09:14:49,332 Found index url https://pypi.org/simple/ 2025-09-10T09:14:49,545 Fetched page https://pypi.org/simple/proglearn/ as application/vnd.pypi.simple.v1+json 2025-09-10T09:14:49,550 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/65/f2/f8b83aab1e5e624fd95e4948f0f8e8226b106e8d86478b3a6d4eb6737310/proglearn-0.0.1a0-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,550 Found link https://files.pythonhosted.org/packages/6d/04/5aff6b9903d1849b1a603b3e2905c3910231fec3a36e23c51cff5de32140/proglearn-0.0.1a0.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.1a0 2025-09-10T09:14:49,551 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/f5/3e/fea02537ca6a10f1c9b4b17c3a3f120b586e49c9427dacc56c6276779562/proglearn-0.0.1-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,551 Found link https://files.pythonhosted.org/packages/6e/f3/c2de604696333ae9a1569561cb04d3fed76032b09892cb291a144bf094d9/proglearn-0.0.1.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.1 2025-09-10T09:14:49,552 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/34/2a/01833b9755fec27b478154a2d90b0cbc6fb040b3143db9bdc66e7cc0f792/proglearn-0.0.2-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,552 Found link https://files.pythonhosted.org/packages/39/f2/39098d719994bcf97b0be857eb90d356896c82d2d2593d80e35de7ed3c9f/proglearn-0.0.2.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.2 2025-09-10T09:14:49,553 Found link https://files.pythonhosted.org/packages/8d/e4/a2076c8dcba0cd37f8411b1b3f4ae87396d972d969b7e3156976bfc87227/proglearn-0.0.3.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.3 2025-09-10T09:14:49,553 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/01/ba/16c58f31bbe4aa9c6907eacf0f92abda5dffc8de57fb2ee56d239957da8f/proglearn-0.0.4-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,553 Found link https://files.pythonhosted.org/packages/58/c1/e9565f08e987e8b1fd4772b58b271cceb731699255f75c36a771f154ae32/proglearn-0.0.4.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.4 2025-09-10T09:14:49,554 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/9f/c9/3647cb097a173150f4385bf90d7f3b387fc69b25160f455bbae64299458a/proglearn-0.0.5-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,554 Found link https://files.pythonhosted.org/packages/9f/20/b1f994b3905f363207b09195f9f1b73d63efa9ad8f1826c2b27fca1f7ce1/proglearn-0.0.5.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.5 2025-09-10T09:14:49,555 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/2d/8e/42c8e5486637d45a586f81b66e60ef3272adb78f34197968db33eee1b105/proglearn-0.0.6-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,555 Found link https://files.pythonhosted.org/packages/d9/68/1cc53a76ee8d2c29139fd0555383cfb5f19a9b44eff7fddeb6a2dec107bd/proglearn-0.0.6.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.6 2025-09-10T09:14:49,555 Skipping link: No binaries permitted for proglearn: https://files.pythonhosted.org/packages/af/a3/219ae8111f505bf12b98f76cd6ee48ef88c73a6cdeb49bcbe0498d95e98a/proglearn-0.0.7-py3-none-any.whl (from https://pypi.org/simple/proglearn/) 2025-09-10T09:14:49,556 Found link https://files.pythonhosted.org/packages/06/bd/8dd7ceea03602a50329657af661b8af4806bf78e48c5cc908c4e9b52e3c8/proglearn-0.0.7.tar.gz (from https://pypi.org/simple/proglearn/), version: 0.0.7 2025-09-10T09:14:49,556 Fetching project page and analyzing links: https://www.piwheels.org/simple/proglearn/ 2025-09-10T09:14:49,557 Getting page https://www.piwheels.org/simple/proglearn/ 2025-09-10T09:14:49,559 Found index url https://www.piwheels.org/simple/ 2025-09-10T09:14:49,650 Fetched page https://www.piwheels.org/simple/proglearn/ as text/html 2025-09-10T09:14:49,652 Skipping link: No binaries permitted for proglearn: https://archive1.piwheels.org/simple/proglearn/proglearn-0.0.4-py3-none-any.whl#sha256=65677ab62f3e4b8a007424f1fbcb0d2874e49bea478cdef2c9029d779a114f87 (from https://www.piwheels.org/simple/proglearn/) 2025-09-10T09:14:49,652 Skipping link: No binaries permitted for proglearn: https://archive1.piwheels.org/simple/proglearn/proglearn-0.0.2-py3-none-any.whl#sha256=abb5a64a00f9e2e99c404f44d73906b6f7d2611eb737ccde6398a0736d492992 (from https://www.piwheels.org/simple/proglearn/) 2025-09-10T09:14:49,652 Skipping link: No binaries permitted for proglearn: https://archive1.piwheels.org/simple/proglearn/proglearn-0.0.1-py3-none-any.whl#sha256=addeab3d527e7021027e9a9de4c7566655ba86dd95b9cc44af383eae642669d2 (from https://www.piwheels.org/simple/proglearn/) 2025-09-10T09:14:49,653 Skipping link: No binaries permitted for proglearn: https://archive1.piwheels.org/simple/proglearn/proglearn-0.0.1a0-py3-none-any.whl#sha256=8faaac71305fab09b017eb4e10c0fe37fe4fc0cc38e1581b639f0bf222a569d5 (from https://www.piwheels.org/simple/proglearn/) 2025-09-10T09:14:49,653 Skipping link: not a file: https://www.piwheels.org/simple/proglearn/ 2025-09-10T09:14:49,653 Skipping link: not a file: https://pypi.org/simple/proglearn/ 2025-09-10T09:14:49,679 Given no hashes to check 1 links for project 'proglearn': discarding no candidates 2025-09-10T09:14:49,680 Collecting proglearn==0.0.7 2025-09-10T09:14:49,682 Created temporary directory: /tmp/pip-unpack-gubb9n6y 2025-09-10T09:14:49,824 Downloading proglearn-0.0.7.tar.gz (21 kB) 2025-09-10T09:14:49,858 Added proglearn==0.0.7 from https://files.pythonhosted.org/packages/06/bd/8dd7ceea03602a50329657af661b8af4806bf78e48c5cc908c4e9b52e3c8/proglearn-0.0.7.tar.gz to build tracker '/tmp/pip-build-tracker-6ry9hxhu' 2025-09-10T09:14:49,859 Running setup.py (path:/tmp/pip-wheel-9axk_d2m/proglearn_1a5f84778f794fed9020739a86538e91/setup.py) egg_info for package proglearn 2025-09-10T09:14:49,859 Created temporary directory: /tmp/pip-pip-egg-info-grdduykz 2025-09-10T09:14:49,859 Preparing metadata (setup.py): started 2025-09-10T09:14:49,860 Running command python setup.py egg_info 2025-09-10T09:14:50,416 Traceback (most recent call last): 2025-09-10T09:14:50,418 File "", line 2, in 2025-09-10T09:14:50,418 exec(compile(''' 2025-09-10T09:14:50,419 ~~~~^^^^^^^^^^^^ 2025-09-10T09:14:50,419 # This is -- a caller that pip uses to run setup.py 2025-09-10T09:14:50,419 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,419 ...<32 lines>... 2025-09-10T09:14:50,419 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T09:14:50,419 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,419 ''' % ('/tmp/pip-wheel-9axk_d2m/proglearn_1a5f84778f794fed9020739a86538e91/setup.py',), "", "exec")) 2025-09-10T09:14:50,419 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,420 File "", line 35, in 2025-09-10T09:14:50,420 File "/tmp/pip-wheel-9axk_d2m/proglearn_1a5f84778f794fed9020739a86538e91/setup.py", line 15, in 2025-09-10T09:14:50,420 with open("requirements.txt", mode="r", encoding="utf8") as f: 2025-09-10T09:14:50,420 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,420 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-10T09:14:50,518 ERROR: python setup.py egg_info exited with 1 2025-09-10T09:14:50,530 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T09:14:50,530 exec(compile('"'"''"'"''"'"' 2025-09-10T09:14:50,530 # This is -- a caller that pip uses to run setup.py 2025-09-10T09:14:50,530 # 2025-09-10T09:14:50,530 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T09:14:50,530 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T09:14:50,530 # - It provides a clear error message when setuptools is not installed. 2025-09-10T09:14:50,530 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T09:14:50,530 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T09:14:50,530 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T09:14:50,530 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T09:14:50,530 import os, sys, tokenize, traceback 2025-09-10T09:14:50,530 2025-09-10T09:14:50,530 try: 2025-09-10T09:14:50,530 import setuptools 2025-09-10T09:14:50,530 except ImportError: 2025-09-10T09:14:50,530 print( 2025-09-10T09:14:50,530 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T09:14:50,530 "the build environment with exception:", 2025-09-10T09:14:50,530 file=sys.stderr, 2025-09-10T09:14:50,530 ) 2025-09-10T09:14:50,530 traceback.print_exc() 2025-09-10T09:14:50,530 sys.exit(1) 2025-09-10T09:14:50,530 2025-09-10T09:14:50,530 __file__ = %r 2025-09-10T09:14:50,530 sys.argv[0] = __file__ 2025-09-10T09:14:50,530 2025-09-10T09:14:50,530 if os.path.exists(__file__): 2025-09-10T09:14:50,530 filename = __file__ 2025-09-10T09:14:50,530 with tokenize.open(__file__) as f: 2025-09-10T09:14:50,530 setup_py_code = f.read() 2025-09-10T09:14:50,530 else: 2025-09-10T09:14:50,530 filename = "" 2025-09-10T09:14:50,530 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T09:14:50,530 2025-09-10T09:14:50,530 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T09:14:50,530 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-9axk_d2m/proglearn_1a5f84778f794fed9020739a86538e91/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-grdduykz[/] 2025-09-10T09:14:50,531 [bold magenta]cwd[/]: /tmp/pip-wheel-9axk_d2m/proglearn_1a5f84778f794fed9020739a86538e91/ 2025-09-10T09:14:50,531 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T09:14:50,532 ERROR: metadata generation failed 2025-09-10T09:14:50,538 Exception information: 2025-09-10T09:14:50,538 Traceback (most recent call last): 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T09:14:50,538 call_subprocess( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 args, 2025-09-10T09:14:50,538 ^^^^^ 2025-09-10T09:14:50,538 ...<2 lines>... 2025-09-10T09:14:50,538 spinner=spinner, 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T09:14:50,538 raise error 2025-09-10T09:14:50,538 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T09:14:50,538 2025-09-10T09:14:50,538 The above exception was the direct cause of the following exception: 2025-09-10T09:14:50,538 2025-09-10T09:14:50,538 Traceback (most recent call last): 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T09:14:50,538 status = _inner_run() 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T09:14:50,538 return self.run(options, args) 2025-09-10T09:14:50,538 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T09:14:50,538 return func(self, options, args) 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T09:14:50,538 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T09:14:50,538 result = self._result = resolver.resolve( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T09:14:50,538 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T09:14:50,538 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T09:14:50,538 if not criterion.candidates: 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T09:14:50,538 return bool(self._sequence) 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T09:14:50,538 self._bool = any(self) 2025-09-10T09:14:50,538 ~~~^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T09:14:50,538 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T09:14:50,538 ^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T09:14:50,538 candidate = func() 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T09:14:50,538 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 link, template, name, version 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T09:14:50,538 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 link, 2025-09-10T09:14:50,538 ^^^^^ 2025-09-10T09:14:50,538 ...<3 lines>... 2025-09-10T09:14:50,538 version=version, 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T09:14:50,538 super().__init__( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 link=link, 2025-09-10T09:14:50,538 ^^^^^^^^^^ 2025-09-10T09:14:50,538 ...<4 lines>... 2025-09-10T09:14:50,538 version=version, 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T09:14:50,538 self.dist = self._prepare() 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T09:14:50,538 dist = self._prepare_distribution() 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T09:14:50,538 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T09:14:50,538 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T09:14:50,538 dist = _get_prepared_distribution( 2025-09-10T09:14:50,538 req, 2025-09-10T09:14:50,538 ...<3 lines>... 2025-09-10T09:14:50,538 self.check_build_deps, 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T09:14:50,538 abstract_dist.prepare_distribution_metadata( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 finder, build_isolation, check_build_deps 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T09:14:50,538 self.req.prepare_metadata() 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T09:14:50,538 self.metadata_directory = generate_metadata_legacy( 2025-09-10T09:14:50,538 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T09:14:50,538 build_env=self.build_env, 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ...<3 lines>... 2025-09-10T09:14:50,538 details=details, 2025-09-10T09:14:50,538 ^^^^^^^^^^^^^^^^ 2025-09-10T09:14:50,538 ) 2025-09-10T09:14:50,538 ^ 2025-09-10T09:14:50,538 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T09:14:50,538 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T09:14:50,538 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T09:14:50,561 Removed proglearn==0.0.7 from https://files.pythonhosted.org/packages/06/bd/8dd7ceea03602a50329657af661b8af4806bf78e48c5cc908c4e9b52e3c8/proglearn-0.0.7.tar.gz from build tracker '/tmp/pip-build-tracker-6ry9hxhu' 2025-09-10T09:14:50,561 Removed build tracker: '/tmp/pip-build-tracker-6ry9hxhu'