2025-09-09T07:35:03,486 Created temporary directory: /tmp/pip-build-tracker-11ajmul6 2025-09-09T07:35:03,486 Initialized build tracking at /tmp/pip-build-tracker-11ajmul6 2025-09-09T07:35:03,486 Created build tracker: /tmp/pip-build-tracker-11ajmul6 2025-09-09T07:35:03,486 Entered build tracker: /tmp/pip-build-tracker-11ajmul6 2025-09-09T07:35:03,487 Created temporary directory: /tmp/pip-wheel-xz_916_a 2025-09-09T07:35:03,490 Created temporary directory: /tmp/pip-ephem-wheel-cache-70w11eq2 2025-09-09T07:35:03,546 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T07:35:03,549 2 location(s) to search for versions of ipopt: 2025-09-09T07:35:03,549 * https://pypi.org/simple/ipopt/ 2025-09-09T07:35:03,549 * https://www.piwheels.org/simple/ipopt/ 2025-09-09T07:35:03,549 Fetching project page and analyzing links: https://pypi.org/simple/ipopt/ 2025-09-09T07:35:03,549 Getting page https://pypi.org/simple/ipopt/ 2025-09-09T07:35:03,550 Found index url https://pypi.org/simple/ 2025-09-09T07:35:03,753 Fetched page https://pypi.org/simple/ipopt/ as application/vnd.pypi.simple.v1+json 2025-09-09T07:35:03,756 Found link https://files.pythonhosted.org/packages/c3/38/805ae1e59a4fc51831d04fd8b6d7b54cc055a40d2049d7daf2845e34e34a/ipopt-0.1.3.zip (from https://pypi.org/simple/ipopt/), version: 0.1.3 2025-09-09T07:35:03,757 Found link https://files.pythonhosted.org/packages/e6/1b/808efe1697386b150290b784d8c8d04515637fffa0a8d7bcbc2b0f8d0bc0/ipopt-0.1.7.tar.gz (from https://pypi.org/simple/ipopt/), version: 0.1.7 2025-09-09T07:35:03,757 Found link https://files.pythonhosted.org/packages/f1/4a/b2d9b4e4290337ed74b0cbaf020c3b7724f9d90763b9dfcdec9d93a5d2b8/ipopt-0.1.8.tar.gz (from https://pypi.org/simple/ipopt/), version: 0.1.8 2025-09-09T07:35:03,758 Found link https://files.pythonhosted.org/packages/05/57/a7c5a86a8f899c5c109f30b8cdb278b64c43bd2ea04172cbfed721a98fac/ipopt-0.1.9.tar.gz (from https://pypi.org/simple/ipopt/), version: 0.1.9 2025-09-09T07:35:03,758 Found link https://files.pythonhosted.org/packages/cb/7b/eee4d6d7f4a407100189d628fee882bdc1c9ff4dff0f917d294f50158b45/ipopt-0.2.0.tar.gz (from https://pypi.org/simple/ipopt/), version: 0.2.0 2025-09-09T07:35:03,759 Found link https://files.pythonhosted.org/packages/13/29/6a8f36efc3e2bd030c7b46ee635550494b93d66fca190636c53394fc1e4c/ipopt-0.3.0.tar.gz (from https://pypi.org/simple/ipopt/), version: 0.3.0 2025-09-09T07:35:03,759 Found link https://files.pythonhosted.org/packages/62/f1/86f03ab61b8859f8ebcab4043a526ee0aef9ec749e35360327f80868370e/ipopt-1.0.3.tar.gz (from https://pypi.org/simple/ipopt/), version: 1.0.3 2025-09-09T07:35:03,760 Fetching project page and analyzing links: https://www.piwheels.org/simple/ipopt/ 2025-09-09T07:35:03,761 Getting page https://www.piwheels.org/simple/ipopt/ 2025-09-09T07:35:03,762 Found index url https://www.piwheels.org/simple/ 2025-09-09T07:35:03,869 Fetched page https://www.piwheels.org/simple/ipopt/ as text/html 2025-09-09T07:35:03,872 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp35-cp35m-linux_armv6l.whl#sha256=31e5d61c7ceeaa43cd5a3489b88516ecbddb98deba5d0ad09042be808b20312b (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,872 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp35-cp35m-linux_armv7l.whl#sha256=31e5d61c7ceeaa43cd5a3489b88516ecbddb98deba5d0ad09042be808b20312b (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,872 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp37-cp37m-linux_armv6l.whl#sha256=8088ffdd2d8a88dab702a762ec5f87cc07d35ac1d208151e73d40457c8d58dcd (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp37-cp37m-linux_armv7l.whl#sha256=8088ffdd2d8a88dab702a762ec5f87cc07d35ac1d208151e73d40457c8d58dcd (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp39-cp39-linux_armv6l.whl#sha256=532446eea553d91508d0690736bfd49106e2d58a9eceabc9651d0483511a4d3d (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-1.0.3-cp39-cp39-linux_armv7l.whl#sha256=532446eea553d91508d0690736bfd49106e2d58a9eceabc9651d0483511a4d3d (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.3.0-cp39-cp39-linux_armv6l.whl#sha256=5cf2ade5c34dd3f7d57046a0dd096ad92cbbac976b0586f743d2fbe21acab9ea (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.3.0-cp39-cp39-linux_armv7l.whl#sha256=5cf2ade5c34dd3f7d57046a0dd096ad92cbbac976b0586f743d2fbe21acab9ea (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.2.0-cp39-cp39-linux_armv6l.whl#sha256=4e4853fee596489270d7eb7ed677efab99059202b0d403e1076ecb3ad9f0f9a1 (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,873 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.2.0-cp39-cp39-linux_armv7l.whl#sha256=4e4853fee596489270d7eb7ed677efab99059202b0d403e1076ecb3ad9f0f9a1 (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,874 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.1.8-cp39-cp39-linux_armv6l.whl#sha256=3764d77306f938e7d3bb192d88a7f4524f9c17526624dce0a7d1b3f1b83224e4 (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,874 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.1.8-cp39-cp39-linux_armv7l.whl#sha256=3764d77306f938e7d3bb192d88a7f4524f9c17526624dce0a7d1b3f1b83224e4 (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,874 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.1.7-cp39-cp39-linux_armv6l.whl#sha256=9e69b93f9c7e324443a523c6ea0058269cf494e80898a53014062c25116b3fed (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,874 Skipping link: No binaries permitted for ipopt: https://archive1.piwheels.org/simple/ipopt/ipopt-0.1.7-cp39-cp39-linux_armv7l.whl#sha256=9e69b93f9c7e324443a523c6ea0058269cf494e80898a53014062c25116b3fed (from https://www.piwheels.org/simple/ipopt/) 2025-09-09T07:35:03,874 Skipping link: not a file: https://www.piwheels.org/simple/ipopt/ 2025-09-09T07:35:03,874 Skipping link: not a file: https://pypi.org/simple/ipopt/ 2025-09-09T07:35:03,899 Given no hashes to check 1 links for project 'ipopt': discarding no candidates 2025-09-09T07:35:03,900 Collecting ipopt==0.3.0 2025-09-09T07:35:03,901 Created temporary directory: /tmp/pip-unpack-smb9tg6x 2025-09-09T07:35:04,040 Downloading ipopt-0.3.0.tar.gz (56 kB) 2025-09-09T07:35:04,095 Added ipopt==0.3.0 from https://files.pythonhosted.org/packages/13/29/6a8f36efc3e2bd030c7b46ee635550494b93d66fca190636c53394fc1e4c/ipopt-0.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-11ajmul6' 2025-09-09T07:35:04,096 Running setup.py (path:/tmp/pip-wheel-xz_916_a/ipopt_75ec5083df5d4cecaff70dde1b88d164/setup.py) egg_info for package ipopt 2025-09-09T07:35:04,096 Created temporary directory: /tmp/pip-pip-egg-info-jhfwve57 2025-09-09T07:35:04,096 Preparing metadata (setup.py): started 2025-09-09T07:35:04,097 Running command python setup.py egg_info 2025-09-09T07:35:04,849 Traceback (most recent call last): 2025-09-09T07:35:04,851 File "", line 2, in 2025-09-09T07:35:04,851 exec(compile(''' 2025-09-09T07:35:04,851 ~~~~^^^^^^^^^^^^ 2025-09-09T07:35:04,851 # This is -- a caller that pip uses to run setup.py 2025-09-09T07:35:04,851 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,851 ...<32 lines>... 2025-09-09T07:35:04,852 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T07:35:04,852 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,852 ''' % ('/tmp/pip-wheel-xz_916_a/ipopt_75ec5083df5d4cecaff70dde1b88d164/setup.py',), "", "exec")) 2025-09-09T07:35:04,852 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,852 File "", line 35, in 2025-09-09T07:35:04,852 File "/tmp/pip-wheel-xz_916_a/ipopt_75ec5083df5d4cecaff70dde1b88d164/setup.py", line 25, in 2025-09-09T07:35:04,852 import six 2025-09-09T07:35:04,852 ModuleNotFoundError: No module named 'six' 2025-09-09T07:35:04,963 ERROR: python setup.py egg_info exited with 1 2025-09-09T07:35:04,975 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T07:35:04,975 exec(compile('"'"''"'"''"'"' 2025-09-09T07:35:04,975 # This is -- a caller that pip uses to run setup.py 2025-09-09T07:35:04,975 # 2025-09-09T07:35:04,975 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T07:35:04,975 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T07:35:04,975 # - It provides a clear error message when setuptools is not installed. 2025-09-09T07:35:04,975 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T07:35:04,975 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T07:35:04,975 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T07:35:04,975 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T07:35:04,975 import os, sys, tokenize, traceback 2025-09-09T07:35:04,975 2025-09-09T07:35:04,975 try: 2025-09-09T07:35:04,975 import setuptools 2025-09-09T07:35:04,975 except ImportError: 2025-09-09T07:35:04,975 print( 2025-09-09T07:35:04,975 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T07:35:04,975 "the build environment with exception:", 2025-09-09T07:35:04,975 file=sys.stderr, 2025-09-09T07:35:04,975 ) 2025-09-09T07:35:04,975 traceback.print_exc() 2025-09-09T07:35:04,975 sys.exit(1) 2025-09-09T07:35:04,975 2025-09-09T07:35:04,975 __file__ = %r 2025-09-09T07:35:04,975 sys.argv[0] = __file__ 2025-09-09T07:35:04,975 2025-09-09T07:35:04,975 if os.path.exists(__file__): 2025-09-09T07:35:04,975 filename = __file__ 2025-09-09T07:35:04,975 with tokenize.open(__file__) as f: 2025-09-09T07:35:04,975 setup_py_code = f.read() 2025-09-09T07:35:04,975 else: 2025-09-09T07:35:04,975 filename = "" 2025-09-09T07:35:04,975 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T07:35:04,975 2025-09-09T07:35:04,975 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T07:35:04,975 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-xz_916_a/ipopt_75ec5083df5d4cecaff70dde1b88d164/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-jhfwve57[/] 2025-09-09T07:35:04,975 [bold magenta]cwd[/]: /tmp/pip-wheel-xz_916_a/ipopt_75ec5083df5d4cecaff70dde1b88d164/ 2025-09-09T07:35:04,975 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T07:35:04,976 ERROR: metadata generation failed 2025-09-09T07:35:04,982 Exception information: 2025-09-09T07:35:04,982 Traceback (most recent call last): 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T07:35:04,982 call_subprocess( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 args, 2025-09-09T07:35:04,982 ^^^^^ 2025-09-09T07:35:04,982 ...<2 lines>... 2025-09-09T07:35:04,982 spinner=spinner, 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T07:35:04,982 raise error 2025-09-09T07:35:04,982 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T07:35:04,982 2025-09-09T07:35:04,982 The above exception was the direct cause of the following exception: 2025-09-09T07:35:04,982 2025-09-09T07:35:04,982 Traceback (most recent call last): 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T07:35:04,982 status = _inner_run() 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T07:35:04,982 return self.run(options, args) 2025-09-09T07:35:04,982 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T07:35:04,982 return func(self, options, args) 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T07:35:04,982 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T07:35:04,982 result = self._result = resolver.resolve( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T07:35:04,982 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T07:35:04,982 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T07:35:04,982 if not criterion.candidates: 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T07:35:04,982 return bool(self._sequence) 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T07:35:04,982 self._bool = any(self) 2025-09-09T07:35:04,982 ~~~^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T07:35:04,982 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T07:35:04,982 ^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T07:35:04,982 candidate = func() 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T07:35:04,982 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 link, template, name, version 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T07:35:04,982 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 link, 2025-09-09T07:35:04,982 ^^^^^ 2025-09-09T07:35:04,982 ...<3 lines>... 2025-09-09T07:35:04,982 version=version, 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T07:35:04,982 super().__init__( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 link=link, 2025-09-09T07:35:04,982 ^^^^^^^^^^ 2025-09-09T07:35:04,982 ...<4 lines>... 2025-09-09T07:35:04,982 version=version, 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T07:35:04,982 self.dist = self._prepare() 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T07:35:04,982 dist = self._prepare_distribution() 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T07:35:04,982 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T07:35:04,982 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T07:35:04,982 dist = _get_prepared_distribution( 2025-09-09T07:35:04,982 req, 2025-09-09T07:35:04,982 ...<3 lines>... 2025-09-09T07:35:04,982 self.check_build_deps, 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T07:35:04,982 abstract_dist.prepare_distribution_metadata( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 finder, build_isolation, check_build_deps 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T07:35:04,982 self.req.prepare_metadata() 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T07:35:04,982 self.metadata_directory = generate_metadata_legacy( 2025-09-09T07:35:04,982 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T07:35:04,982 build_env=self.build_env, 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ...<3 lines>... 2025-09-09T07:35:04,982 details=details, 2025-09-09T07:35:04,982 ^^^^^^^^^^^^^^^^ 2025-09-09T07:35:04,982 ) 2025-09-09T07:35:04,982 ^ 2025-09-09T07:35:04,982 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T07:35:04,982 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T07:35:04,982 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T07:35:05,006 Removed ipopt==0.3.0 from https://files.pythonhosted.org/packages/13/29/6a8f36efc3e2bd030c7b46ee635550494b93d66fca190636c53394fc1e4c/ipopt-0.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-11ajmul6' 2025-09-09T07:35:05,006 Removed build tracker: '/tmp/pip-build-tracker-11ajmul6'