2025-09-09T21:57:57,160 Created temporary directory: /tmp/pip-build-tracker-9hp404lx 2025-09-09T21:57:57,161 Initialized build tracking at /tmp/pip-build-tracker-9hp404lx 2025-09-09T21:57:57,161 Created build tracker: /tmp/pip-build-tracker-9hp404lx 2025-09-09T21:57:57,161 Entered build tracker: /tmp/pip-build-tracker-9hp404lx 2025-09-09T21:57:57,161 Created temporary directory: /tmp/pip-wheel-p19_xlp3 2025-09-09T21:57:57,165 Created temporary directory: /tmp/pip-ephem-wheel-cache-c8jls_66 2025-09-09T21:57:57,222 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T21:57:57,224 2 location(s) to search for versions of lfcnn: 2025-09-09T21:57:57,224 * https://pypi.org/simple/lfcnn/ 2025-09-09T21:57:57,224 * https://www.piwheels.org/simple/lfcnn/ 2025-09-09T21:57:57,224 Fetching project page and analyzing links: https://pypi.org/simple/lfcnn/ 2025-09-09T21:57:57,225 Getting page https://pypi.org/simple/lfcnn/ 2025-09-09T21:57:57,226 Found index url https://pypi.org/simple/ 2025-09-09T21:57:57,376 Fetched page https://pypi.org/simple/lfcnn/ as application/vnd.pypi.simple.v1+json 2025-09-09T21:57:57,381 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/70/ef/6ec61ec103615cc3d13edc7d67c5772fd11e49cceefa9a24ffbbaff11a72/lfcnn-0.1.1-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,382 Found link https://files.pythonhosted.org/packages/12/9b/3627291405f9daa171c3748d8909856a6ebbd73dccafcbd24fbba36444a0/lfcnn-0.1.1.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.1.1 2025-09-09T21:57:57,383 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/78/50/e66967242ee1d82ee9254d2cf97be766299ca4fd852953783024146b688e/lfcnn-0.2-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,383 Found link https://files.pythonhosted.org/packages/0e/20/2140b07cf80f5a3067db05a85e5ee18ead321ebd41361a504e2d880b7578/lfcnn-0.2.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.2 2025-09-09T21:57:57,384 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/b0/39/7881f8d1935d71d97e85edc76fb8fdace3d214a7a41f9ce46458b4ac9650/lfcnn-0.2.1-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,384 Found link https://files.pythonhosted.org/packages/80/d7/c044a89675d82a981bf5f7d1c2fcc8b2e0c4b069012fad5a5d6d460e79a3/lfcnn-0.2.1.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.2.1 2025-09-09T21:57:57,384 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/eb/e3/49d6a8d6306898b18ca59d31718eef440bf2665edffb8c68fbf7fa0566b4/lfcnn-0.3-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,385 Found link https://files.pythonhosted.org/packages/11/30/98d34035a30f30e72d253a50e8c591a0badf5d599da6f52ec1afbd626972/lfcnn-0.3.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.3 2025-09-09T21:57:57,385 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/1d/df/e2012f7da1b459b15acc82789ec7e3ec15f16bd6b928ddb063753a02acff/lfcnn-0.3.1-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,386 Found link https://files.pythonhosted.org/packages/86/88/cf0019250e46a14cbc7c0c4191afc55a64d1a0386f666771fafcfeb19129/lfcnn-0.3.1.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.3.1 2025-09-09T21:57:57,386 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/ac/e7/3c29c654e251cfc6921774935a202d35a21b6b93ea22dbd88e323edf1862/lfcnn-0.4-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,386 Found link https://files.pythonhosted.org/packages/97/5a/c5d608c82049bfddf8661b93f5078440907aeacc320a875e6808af5b0e5b/lfcnn-0.4.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.4 2025-09-09T21:57:57,387 Skipping link: No binaries permitted for lfcnn: https://files.pythonhosted.org/packages/79/87/1a0307fa6963daa5cd118be44bd24500d12a941c53a6bf83eb05ed515a65/lfcnn-0.4.1-py3-none-any.whl (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,387 Found link https://files.pythonhosted.org/packages/34/7c/a5f417e9a652ea8214bbb699fd2f783216843953e3e614302abf5ba8b175/lfcnn-0.4.1.tar.gz (from https://pypi.org/simple/lfcnn/) (requires-python:>=3.6), version: 0.4.1 2025-09-09T21:57:57,388 Fetching project page and analyzing links: https://www.piwheels.org/simple/lfcnn/ 2025-09-09T21:57:57,388 Getting page https://www.piwheels.org/simple/lfcnn/ 2025-09-09T21:57:57,390 Found index url https://www.piwheels.org/simple/ 2025-09-09T21:57:57,490 Fetched page https://www.piwheels.org/simple/lfcnn/ as text/html 2025-09-09T21:57:57,493 Skipping link: No binaries permitted for lfcnn: https://archive1.piwheels.org/simple/lfcnn/lfcnn-_local-py3-none-any.whl#sha256=37e776d61ec63ac49b83987f964a11e98b64da0484699e21ff4f3336e5751590 (from https://www.piwheels.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,493 Skipping link: No binaries permitted for lfcnn: https://archive1.piwheels.org/simple/lfcnn/lfcnn-0.3-py3-none-any.whl#sha256=dbe59714cf2da21813b33a08e01aee29d1b28c4444a7413f516e6af27523ad1f (from https://www.piwheels.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,493 Skipping link: No binaries permitted for lfcnn: https://archive1.piwheels.org/simple/lfcnn/lfcnn-0.2.1-py3-none-any.whl#sha256=5d8ee08e7896b9b94a89faf06c66c1872b589751bf32b69e4e78efe268abfceb (from https://www.piwheels.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,494 Skipping link: No binaries permitted for lfcnn: https://archive1.piwheels.org/simple/lfcnn/lfcnn-0.2-py3-none-any.whl#sha256=04c8edcc8b7a80fe67ab41abebcde9a617cb08b53dd8314e0b7900a1b090e585 (from https://www.piwheels.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,494 Skipping link: No binaries permitted for lfcnn: https://archive1.piwheels.org/simple/lfcnn/lfcnn-0.1.1-py3-none-any.whl#sha256=22b266f99e9a2c923ae4a28315513891c9b2d9d8a14b91043f012161f4bcb526 (from https://www.piwheels.org/simple/lfcnn/) (requires-python:>=3.6) 2025-09-09T21:57:57,494 Skipping link: not a file: https://www.piwheels.org/simple/lfcnn/ 2025-09-09T21:57:57,494 Skipping link: not a file: https://pypi.org/simple/lfcnn/ 2025-09-09T21:57:57,521 Given no hashes to check 1 links for project 'lfcnn': discarding no candidates 2025-09-09T21:57:57,522 Collecting lfcnn==0.4 2025-09-09T21:57:57,523 Created temporary directory: /tmp/pip-unpack-kp6n89w_ 2025-09-09T21:57:57,663 Downloading lfcnn-0.4.tar.gz (110 kB) 2025-09-09T21:57:57,788 Added lfcnn==0.4 from https://files.pythonhosted.org/packages/97/5a/c5d608c82049bfddf8661b93f5078440907aeacc320a875e6808af5b0e5b/lfcnn-0.4.tar.gz to build tracker '/tmp/pip-build-tracker-9hp404lx' 2025-09-09T21:57:57,789 Running setup.py (path:/tmp/pip-wheel-p19_xlp3/lfcnn_83c2b7e2eb4b4ea2af598d448f280238/setup.py) egg_info for package lfcnn 2025-09-09T21:57:57,789 Created temporary directory: /tmp/pip-pip-egg-info-mv1_bvho 2025-09-09T21:57:57,790 Preparing metadata (setup.py): started 2025-09-09T21:57:57,790 Running command python setup.py egg_info 2025-09-09T21:57:58,308 fatal: not a git repository (or any parent up to mount point /) 2025-09-09T21:57:58,308 Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set). 2025-09-09T21:57:58,877 Traceback (most recent call last): 2025-09-09T21:57:58,881 File "", line 2, in 2025-09-09T21:57:58,881 exec(compile(''' 2025-09-09T21:57:58,881 ~~~~^^^^^^^^^^^^ 2025-09-09T21:57:58,881 # This is -- a caller that pip uses to run setup.py 2025-09-09T21:57:58,881 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:58,882 ...<32 lines>... 2025-09-09T21:57:58,882 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T21:57:58,882 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:58,882 ''' % ('/tmp/pip-wheel-p19_xlp3/lfcnn_83c2b7e2eb4b4ea2af598d448f280238/setup.py',), "", "exec")) 2025-09-09T21:57:58,882 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:58,882 File "", line 35, in 2025-09-09T21:57:58,882 File "/tmp/pip-wheel-p19_xlp3/lfcnn_83c2b7e2eb4b4ea2af598d448f280238/setup.py", line 50, in 2025-09-09T21:57:58,883 setup( 2025-09-09T21:57:58,883 ~~~~~^ 2025-09-09T21:57:58,883 python_requires='>=3.6', 2025-09-09T21:57:58,883 ^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:58,883 ...<28 lines>... 2025-09-09T21:57:58,883 ], 2025-09-09T21:57:58,883 ^^ 2025-09-09T21:57:58,883 zip_safe=True) 2025-09-09T21:57:58,883 ^^^^^^^^^^^^^^ 2025-09-09T21:57:58,884 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 115, in setup 2025-09-09T21:57:58,884 return distutils.core.setup(**attrs) 2025-09-09T21:57:58,884 ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^ 2025-09-09T21:57:58,884 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/core.py", line 148, in setup 2025-09-09T21:57:58,884 _setup_distribution = dist = klass(attrs) 2025-09-09T21:57:58,884 ~~~~~^^^^^^^ 2025-09-09T21:57:58,884 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 332, in __init__ 2025-09-09T21:57:58,884 self.metadata.version = self._normalize_version(self.metadata.version) 2025-09-09T21:57:58,885 ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:58,885 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 368, in _normalize_version 2025-09-09T21:57:58,885 normalized = str(Version(version)) 2025-09-09T21:57:58,885 ~~~~~~~^^^^^^^^^ 2025-09-09T21:57:58,885 File "/usr/local/lib/python3.13/dist-packages/packaging/version.py", line 202, in __init__ 2025-09-09T21:57:58,885 raise InvalidVersion(f"Invalid version: {version!r}") 2025-09-09T21:57:58,885 packaging.version.InvalidVersion: Invalid version: '-local' 2025-09-09T21:57:58,992 ERROR: python setup.py egg_info exited with 1 2025-09-09T21:57:59,004 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T21:57:59,004 exec(compile('"'"''"'"''"'"' 2025-09-09T21:57:59,004 # This is -- a caller that pip uses to run setup.py 2025-09-09T21:57:59,004 # 2025-09-09T21:57:59,004 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T21:57:59,004 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T21:57:59,004 # - It provides a clear error message when setuptools is not installed. 2025-09-09T21:57:59,004 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T21:57:59,004 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T21:57:59,004 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T21:57:59,004 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T21:57:59,004 import os, sys, tokenize, traceback 2025-09-09T21:57:59,004 2025-09-09T21:57:59,004 try: 2025-09-09T21:57:59,004 import setuptools 2025-09-09T21:57:59,004 except ImportError: 2025-09-09T21:57:59,004 print( 2025-09-09T21:57:59,004 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T21:57:59,004 "the build environment with exception:", 2025-09-09T21:57:59,004 file=sys.stderr, 2025-09-09T21:57:59,004 ) 2025-09-09T21:57:59,004 traceback.print_exc() 2025-09-09T21:57:59,004 sys.exit(1) 2025-09-09T21:57:59,004 2025-09-09T21:57:59,004 __file__ = %r 2025-09-09T21:57:59,004 sys.argv[0] = __file__ 2025-09-09T21:57:59,004 2025-09-09T21:57:59,004 if os.path.exists(__file__): 2025-09-09T21:57:59,004 filename = __file__ 2025-09-09T21:57:59,004 with tokenize.open(__file__) as f: 2025-09-09T21:57:59,004 setup_py_code = f.read() 2025-09-09T21:57:59,004 else: 2025-09-09T21:57:59,004 filename = "" 2025-09-09T21:57:59,004 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T21:57:59,004 2025-09-09T21:57:59,004 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T21:57:59,004 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-p19_xlp3/lfcnn_83c2b7e2eb4b4ea2af598d448f280238/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-mv1_bvho[/] 2025-09-09T21:57:59,004 [bold magenta]cwd[/]: /tmp/pip-wheel-p19_xlp3/lfcnn_83c2b7e2eb4b4ea2af598d448f280238/ 2025-09-09T21:57:59,004 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T21:57:59,005 ERROR: metadata generation failed 2025-09-09T21:57:59,012 Exception information: 2025-09-09T21:57:59,012 Traceback (most recent call last): 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T21:57:59,012 call_subprocess( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 args, 2025-09-09T21:57:59,012 ^^^^^ 2025-09-09T21:57:59,012 ...<2 lines>... 2025-09-09T21:57:59,012 spinner=spinner, 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T21:57:59,012 raise error 2025-09-09T21:57:59,012 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T21:57:59,012 2025-09-09T21:57:59,012 The above exception was the direct cause of the following exception: 2025-09-09T21:57:59,012 2025-09-09T21:57:59,012 Traceback (most recent call last): 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T21:57:59,012 status = _inner_run() 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T21:57:59,012 return self.run(options, args) 2025-09-09T21:57:59,012 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T21:57:59,012 return func(self, options, args) 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T21:57:59,012 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T21:57:59,012 result = self._result = resolver.resolve( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T21:57:59,012 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T21:57:59,012 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T21:57:59,012 if not criterion.candidates: 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T21:57:59,012 return bool(self._sequence) 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T21:57:59,012 self._bool = any(self) 2025-09-09T21:57:59,012 ~~~^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T21:57:59,012 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T21:57:59,012 ^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T21:57:59,012 candidate = func() 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T21:57:59,012 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 link, template, name, version 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T21:57:59,012 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 link, 2025-09-09T21:57:59,012 ^^^^^ 2025-09-09T21:57:59,012 ...<3 lines>... 2025-09-09T21:57:59,012 version=version, 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T21:57:59,012 super().__init__( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 link=link, 2025-09-09T21:57:59,012 ^^^^^^^^^^ 2025-09-09T21:57:59,012 ...<4 lines>... 2025-09-09T21:57:59,012 version=version, 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T21:57:59,012 self.dist = self._prepare() 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T21:57:59,012 dist = self._prepare_distribution() 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T21:57:59,012 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T21:57:59,012 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T21:57:59,012 dist = _get_prepared_distribution( 2025-09-09T21:57:59,012 req, 2025-09-09T21:57:59,012 ...<3 lines>... 2025-09-09T21:57:59,012 self.check_build_deps, 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T21:57:59,012 abstract_dist.prepare_distribution_metadata( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 finder, build_isolation, check_build_deps 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T21:57:59,012 self.req.prepare_metadata() 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T21:57:59,012 self.metadata_directory = generate_metadata_legacy( 2025-09-09T21:57:59,012 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T21:57:59,012 build_env=self.build_env, 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ...<3 lines>... 2025-09-09T21:57:59,012 details=details, 2025-09-09T21:57:59,012 ^^^^^^^^^^^^^^^^ 2025-09-09T21:57:59,012 ) 2025-09-09T21:57:59,012 ^ 2025-09-09T21:57:59,012 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T21:57:59,012 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T21:57:59,012 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T21:57:59,038 Removed lfcnn==0.4 from https://files.pythonhosted.org/packages/97/5a/c5d608c82049bfddf8661b93f5078440907aeacc320a875e6808af5b0e5b/lfcnn-0.4.tar.gz from build tracker '/tmp/pip-build-tracker-9hp404lx' 2025-09-09T21:57:59,039 Removed build tracker: '/tmp/pip-build-tracker-9hp404lx'