2025-09-09T14:43:01,392 Created temporary directory: /tmp/pip-build-tracker-2lbdyd1v 2025-09-09T14:43:01,393 Initialized build tracking at /tmp/pip-build-tracker-2lbdyd1v 2025-09-09T14:43:01,393 Created build tracker: /tmp/pip-build-tracker-2lbdyd1v 2025-09-09T14:43:01,393 Entered build tracker: /tmp/pip-build-tracker-2lbdyd1v 2025-09-09T14:43:01,394 Created temporary directory: /tmp/pip-wheel-k0hwtjwf 2025-09-09T14:43:01,397 Created temporary directory: /tmp/pip-ephem-wheel-cache-r2b2eh1i 2025-09-09T14:43:01,454 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T14:43:01,456 2 location(s) to search for versions of pyecf: 2025-09-09T14:43:01,456 * https://pypi.org/simple/pyecf/ 2025-09-09T14:43:01,456 * https://www.piwheels.org/simple/pyecf/ 2025-09-09T14:43:01,456 Fetching project page and analyzing links: https://pypi.org/simple/pyecf/ 2025-09-09T14:43:01,457 Getting page https://pypi.org/simple/pyecf/ 2025-09-09T14:43:01,458 Found index url https://pypi.org/simple/ 2025-09-09T14:43:01,528 Fetched page https://pypi.org/simple/pyecf/ as application/vnd.pypi.simple.v1+json 2025-09-09T14:43:01,530 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/2b/a1/9c2b735e11bc942e0161b69807444d013a025c23f52c43861aabca7b1ca7/pyecf-0.0.1-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.8) 2025-09-09T14:43:01,531 Found link https://files.pythonhosted.org/packages/ab/fe/ae8985a285122fe352a436723734a70c79ab95bf36315ffcd35d6241addc/pyecf-0.0.1.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.8), version: 0.0.1 2025-09-09T14:43:01,531 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/d6/3f/7ad560dda34ee3f8071ae98166e678664bacd41cceefa8bfd00e43096bb0/pyecf-0.0.2-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.8) 2025-09-09T14:43:01,531 Found link https://files.pythonhosted.org/packages/cd/f6/8b60e71e23d5cbc95e6593f76362898a15da2c187cecb2c3b022acef40c1/pyecf-0.0.2.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.8), version: 0.0.2 2025-09-09T14:43:01,531 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/fc/01/a7241cc3706400836ca00415e5d53074ee1c81158d6354a3f3f6ce98d410/pyecf-0.1.0-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,532 Found link https://files.pythonhosted.org/packages/fb/ca/aeaab24af7f88d8c1a48fe7f91072a9833d0b1e75252b2b7434383e0e960/pyecf-0.1.0.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0), version: 0.1.0 2025-09-09T14:43:01,532 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/a1/97/f11d00da965fbb6aaf75278e9d9fa6a7c3c67b6455b873c91a20bcabf79c/pyecf-0.1.1-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,532 Found link https://files.pythonhosted.org/packages/43/95/5424469eb51d32c245a67d6083d75f512bf51644cb0a1682ca8385bf3631/pyecf-0.1.1.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0), version: 0.1.1 2025-09-09T14:43:01,533 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/7f/63/67c08667fb35fc2c44d50773719a45ef1b999d2082f78d87debf200949b1/pyecf-0.1.2-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,533 Found link https://files.pythonhosted.org/packages/77/4f/112ed83a5eb467328b481a38bdc73f5781b629e79204fe04609b0d78aa4e/pyecf-0.1.2.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0), version: 0.1.2 2025-09-09T14:43:01,533 Skipping link: No binaries permitted for pyecf: https://files.pythonhosted.org/packages/58/53/be98c1faf9d77d24bfb464f8620360de73151ccc58c7e75d587f6d8de8d7/pyecf-0.1.3-py3-none-any.whl (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,533 Found link https://files.pythonhosted.org/packages/7d/b0/2f58783fe7c003ad89da5d6b5c8e435db1102e903b062fc7b0c76b5cc1ae/pyecf-0.1.3.tar.gz (from https://pypi.org/simple/pyecf/) (requires-python:>=3.9,<4.0), version: 0.1.3 2025-09-09T14:43:01,533 Fetching project page and analyzing links: https://www.piwheels.org/simple/pyecf/ 2025-09-09T14:43:01,534 Getting page https://www.piwheels.org/simple/pyecf/ 2025-09-09T14:43:01,535 Found index url https://www.piwheels.org/simple/ 2025-09-09T14:43:01,634 Fetched page https://www.piwheels.org/simple/pyecf/ as text/html 2025-09-09T14:43:01,636 Skipping link: No binaries permitted for pyecf: https://archive1.piwheels.org/simple/pyecf/pyecf-0.1.3-py3-none-any.whl#sha256=bf575948faeffd6540391ad659f317878225b9dcbda18d7a9e3c8c1a7ceaf068 (from https://www.piwheels.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,636 Skipping link: No binaries permitted for pyecf: https://archive1.piwheels.org/simple/pyecf/pyecf-0.1.2-py3-none-any.whl#sha256=0fbc9e17208b34421fd81c8f356db2c82df8c96b99cf5de256181f8085b36096 (from https://www.piwheels.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,636 Skipping link: No binaries permitted for pyecf: https://archive1.piwheels.org/simple/pyecf/pyecf-0.1.1-py3-none-any.whl#sha256=3ba979568b25c9717cfd8b6a3b072d4484a79fac7b3fdca6bc540c4850f86cb2 (from https://www.piwheels.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,636 Skipping link: No binaries permitted for pyecf: https://archive1.piwheels.org/simple/pyecf/pyecf-0.1.0-py3-none-any.whl#sha256=05cc4e9c1760e8d631c4c3d54ccfab0b737793c130554b273d4154f3811eee86 (from https://www.piwheels.org/simple/pyecf/) (requires-python:>=3.9,<4.0) 2025-09-09T14:43:01,636 Skipping link: not a file: https://www.piwheels.org/simple/pyecf/ 2025-09-09T14:43:01,637 Skipping link: not a file: https://pypi.org/simple/pyecf/ 2025-09-09T14:43:01,666 Given no hashes to check 1 links for project 'pyecf': discarding no candidates 2025-09-09T14:43:01,667 Collecting pyecf==0.0.2 2025-09-09T14:43:01,668 Created temporary directory: /tmp/pip-unpack-o2hkrfdt 2025-09-09T14:43:01,808 Downloading pyecf-0.0.2.tar.gz (7.2 kB) 2025-09-09T14:43:01,841 Added pyecf==0.0.2 from https://files.pythonhosted.org/packages/cd/f6/8b60e71e23d5cbc95e6593f76362898a15da2c187cecb2c3b022acef40c1/pyecf-0.0.2.tar.gz to build tracker '/tmp/pip-build-tracker-2lbdyd1v' 2025-09-09T14:43:01,842 Running setup.py (path:/tmp/pip-wheel-k0hwtjwf/pyecf_9ca2fecdab1c44e2b611878499178459/setup.py) egg_info for package pyecf 2025-09-09T14:43:01,843 Created temporary directory: /tmp/pip-pip-egg-info-6_c4d8zp 2025-09-09T14:43:01,843 Preparing metadata (setup.py): started 2025-09-09T14:43:01,844 Running command python setup.py egg_info 2025-09-09T14:43:02,347 Traceback (most recent call last): 2025-09-09T14:43:02,349 File "", line 2, in 2025-09-09T14:43:02,349 exec(compile(''' 2025-09-09T14:43:02,349 ~~~~^^^^^^^^^^^^ 2025-09-09T14:43:02,349 # This is -- a caller that pip uses to run setup.py 2025-09-09T14:43:02,349 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,349 ...<32 lines>... 2025-09-09T14:43:02,349 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T14:43:02,349 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,350 ''' % ('/tmp/pip-wheel-k0hwtjwf/pyecf_9ca2fecdab1c44e2b611878499178459/setup.py',), "", "exec")) 2025-09-09T14:43:02,350 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,350 File "", line 35, in 2025-09-09T14:43:02,350 File "/tmp/pip-wheel-k0hwtjwf/pyecf_9ca2fecdab1c44e2b611878499178459/setup.py", line 3, in 2025-09-09T14:43:02,350 with open("requirements.txt", "r") as fh: 2025-09-09T14:43:02,350 ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,350 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-09T14:43:02,434 ERROR: python setup.py egg_info exited with 1 2025-09-09T14:43:02,447 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T14:43:02,447 exec(compile('"'"''"'"''"'"' 2025-09-09T14:43:02,447 # This is -- a caller that pip uses to run setup.py 2025-09-09T14:43:02,447 # 2025-09-09T14:43:02,447 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T14:43:02,447 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T14:43:02,447 # - It provides a clear error message when setuptools is not installed. 2025-09-09T14:43:02,447 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T14:43:02,447 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T14:43:02,447 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T14:43:02,447 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T14:43:02,447 import os, sys, tokenize, traceback 2025-09-09T14:43:02,447 2025-09-09T14:43:02,447 try: 2025-09-09T14:43:02,447 import setuptools 2025-09-09T14:43:02,447 except ImportError: 2025-09-09T14:43:02,447 print( 2025-09-09T14:43:02,447 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T14:43:02,447 "the build environment with exception:", 2025-09-09T14:43:02,447 file=sys.stderr, 2025-09-09T14:43:02,447 ) 2025-09-09T14:43:02,447 traceback.print_exc() 2025-09-09T14:43:02,447 sys.exit(1) 2025-09-09T14:43:02,447 2025-09-09T14:43:02,447 __file__ = %r 2025-09-09T14:43:02,447 sys.argv[0] = __file__ 2025-09-09T14:43:02,447 2025-09-09T14:43:02,447 if os.path.exists(__file__): 2025-09-09T14:43:02,447 filename = __file__ 2025-09-09T14:43:02,447 with tokenize.open(__file__) as f: 2025-09-09T14:43:02,447 setup_py_code = f.read() 2025-09-09T14:43:02,447 else: 2025-09-09T14:43:02,447 filename = "" 2025-09-09T14:43:02,447 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T14:43:02,447 2025-09-09T14:43:02,447 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T14:43:02,447 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-k0hwtjwf/pyecf_9ca2fecdab1c44e2b611878499178459/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6_c4d8zp[/] 2025-09-09T14:43:02,447 [bold magenta]cwd[/]: /tmp/pip-wheel-k0hwtjwf/pyecf_9ca2fecdab1c44e2b611878499178459/ 2025-09-09T14:43:02,447 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T14:43:02,448 ERROR: metadata generation failed 2025-09-09T14:43:02,455 Exception information: 2025-09-09T14:43:02,455 Traceback (most recent call last): 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T14:43:02,455 call_subprocess( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 args, 2025-09-09T14:43:02,455 ^^^^^ 2025-09-09T14:43:02,455 ...<2 lines>... 2025-09-09T14:43:02,455 spinner=spinner, 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T14:43:02,455 raise error 2025-09-09T14:43:02,455 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T14:43:02,455 2025-09-09T14:43:02,455 The above exception was the direct cause of the following exception: 2025-09-09T14:43:02,455 2025-09-09T14:43:02,455 Traceback (most recent call last): 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T14:43:02,455 status = _inner_run() 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T14:43:02,455 return self.run(options, args) 2025-09-09T14:43:02,455 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T14:43:02,455 return func(self, options, args) 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T14:43:02,455 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T14:43:02,455 result = self._result = resolver.resolve( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T14:43:02,455 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T14:43:02,455 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T14:43:02,455 if not criterion.candidates: 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T14:43:02,455 return bool(self._sequence) 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T14:43:02,455 self._bool = any(self) 2025-09-09T14:43:02,455 ~~~^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T14:43:02,455 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T14:43:02,455 ^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T14:43:02,455 candidate = func() 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T14:43:02,455 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 link, template, name, version 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T14:43:02,455 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 link, 2025-09-09T14:43:02,455 ^^^^^ 2025-09-09T14:43:02,455 ...<3 lines>... 2025-09-09T14:43:02,455 version=version, 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T14:43:02,455 super().__init__( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 link=link, 2025-09-09T14:43:02,455 ^^^^^^^^^^ 2025-09-09T14:43:02,455 ...<4 lines>... 2025-09-09T14:43:02,455 version=version, 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T14:43:02,455 self.dist = self._prepare() 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T14:43:02,455 dist = self._prepare_distribution() 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T14:43:02,455 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T14:43:02,455 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T14:43:02,455 dist = _get_prepared_distribution( 2025-09-09T14:43:02,455 req, 2025-09-09T14:43:02,455 ...<3 lines>... 2025-09-09T14:43:02,455 self.check_build_deps, 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T14:43:02,455 abstract_dist.prepare_distribution_metadata( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 finder, build_isolation, check_build_deps 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T14:43:02,455 self.req.prepare_metadata() 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T14:43:02,455 self.metadata_directory = generate_metadata_legacy( 2025-09-09T14:43:02,455 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T14:43:02,455 build_env=self.build_env, 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ...<3 lines>... 2025-09-09T14:43:02,455 details=details, 2025-09-09T14:43:02,455 ^^^^^^^^^^^^^^^^ 2025-09-09T14:43:02,455 ) 2025-09-09T14:43:02,455 ^ 2025-09-09T14:43:02,455 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T14:43:02,455 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T14:43:02,455 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T14:43:02,477 Removed pyecf==0.0.2 from https://files.pythonhosted.org/packages/cd/f6/8b60e71e23d5cbc95e6593f76362898a15da2c187cecb2c3b022acef40c1/pyecf-0.0.2.tar.gz from build tracker '/tmp/pip-build-tracker-2lbdyd1v' 2025-09-09T14:43:02,477 Removed build tracker: '/tmp/pip-build-tracker-2lbdyd1v'