2025-09-09T04:54:44,256 Created temporary directory: /tmp/pip-build-tracker-75tkdhnv 2025-09-09T04:54:44,257 Initialized build tracking at /tmp/pip-build-tracker-75tkdhnv 2025-09-09T04:54:44,257 Created build tracker: /tmp/pip-build-tracker-75tkdhnv 2025-09-09T04:54:44,257 Entered build tracker: /tmp/pip-build-tracker-75tkdhnv 2025-09-09T04:54:44,257 Created temporary directory: /tmp/pip-wheel-2na86c_h 2025-09-09T04:54:44,260 Created temporary directory: /tmp/pip-ephem-wheel-cache-61y05kui 2025-09-09T04:54:44,320 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T04:54:44,322 2 location(s) to search for versions of cygraph: 2025-09-09T04:54:44,322 * https://pypi.org/simple/cygraph/ 2025-09-09T04:54:44,322 * https://www.piwheels.org/simple/cygraph/ 2025-09-09T04:54:44,322 Fetching project page and analyzing links: https://pypi.org/simple/cygraph/ 2025-09-09T04:54:44,323 Getting page https://pypi.org/simple/cygraph/ 2025-09-09T04:54:44,324 Found index url https://pypi.org/simple/ 2025-09-09T04:54:44,394 Fetched page https://pypi.org/simple/cygraph/ as application/vnd.pypi.simple.v1+json 2025-09-09T04:54:44,397 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/39/bb/eeda13d3985e1656f14c43ae516f9d4b9916f20853d6166c2d03795c4d00/cygraph-0.1.0-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,397 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ce/78/7dcf1dc3860f13180ea54fbbe0dac5def76c140820d5712ceaf223c0e8be/cygraph-0.1.0-py3.8-macosx-10.9-x86_64.egg (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,398 Found link https://files.pythonhosted.org/packages/44/b0/c7a69746e61fdf80bc0ebbbc94071591e24c5f465e7c8ec7ff52c38db737/cygraph-0.1.0.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.0 2025-09-09T04:54:44,398 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/e5/7b/3a29b0b0bd65e4fe94915bb916ba5d75ef665ab5e7ffa7a012807b98add2/cygraph-0.1.1-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,398 Found link https://files.pythonhosted.org/packages/8b/36/69fc5d4c5db34b97b7ac15b4bdc6cc3fdcc678d20b3a5e6f27e53da655e4/cygraph-0.1.1.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.1 2025-09-09T04:54:44,398 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/c2/92/fe735fc495d9243f45debcc2e906e17d5bcedb65422900a10f901ace63ce/cygraph-0.1.2-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,398 Found link https://files.pythonhosted.org/packages/49/33/0c4397f8de6a80e947b1011d5c90c398d4539777710d3d2bfe694a5f2013/cygraph-0.1.2.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.2 2025-09-09T04:54:44,398 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/3a/33/1e1e3fec045c9ce65c830957f2d554d154632b709a3b2e617073afa41d88/cygraph-0.1.3-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,399 Found link https://files.pythonhosted.org/packages/f4/73/3189602558f915c270ea33d910fd5eab2407cd7b44a5eb1b431497e67a00/cygraph-0.1.3.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.3 2025-09-09T04:54:44,399 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/de/77/eedacadf914ed2d339dcb48546f3e1213ef83be90894817b052f363962e0/cygraph-0.1.4-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,399 Found link https://files.pythonhosted.org/packages/3e/45/95f15075dd5704166c6b5a71d79248bc60d4cfe5ee636ce9551b016e1b1e/cygraph-0.1.4.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.4 2025-09-09T04:54:44,399 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/aa/da/fe03734426b91312b6bacc75efc10975a51598715bd9a4fa518162df7c1d/cygraph-0.1.5-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,399 Found link https://files.pythonhosted.org/packages/3c/cd/0ef2db220e76a54a32476a779de3b68f9610ddec545212251361ef501cd6/cygraph-0.1.5.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.5 2025-09-09T04:54:44,400 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/dd/1e/10c27ba0e8d9dab4974853fba5d0865a2dfaed6fab945f325d0bcb827c52/cygraph-0.1.6-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,400 Found link https://files.pythonhosted.org/packages/f9/d9/e27eac7ceefb1ebeda696b54c3995d6995702076195d9e516d574979f378/cygraph-0.1.6.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.1.6 2025-09-09T04:54:44,400 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/14/d4/8db8a674e06bd7dfd33d4e9c91ee65d4dcac4b6a182e8f75c13cc403139a/cygraph-0.2.0-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,400 Found link https://files.pythonhosted.org/packages/a0/26/608348f7d63678865df508eaaab929b98b215216ac8e03514ff5d6201bef/cygraph-0.2.0.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.2.0 2025-09-09T04:54:44,400 Skipping link: No binaries permitted for cygraph: https://files.pythonhosted.org/packages/5b/32/cfacc67a2697f176ad8d37a14ea291f8561c4a6c1d0e830a6a9ef7299c39/cygraph-0.2.1-cp38-cp38-macosx_10_9_x86_64.whl (from https://pypi.org/simple/cygraph/) 2025-09-09T04:54:44,401 Found link https://files.pythonhosted.org/packages/76/cb/49fa757a4b8b111a45748f7bfe04945c359cf4944be7a3f77dcabf139ed7/cygraph-0.2.1.tar.gz (from https://pypi.org/simple/cygraph/), version: 0.2.1 2025-09-09T04:54:44,401 Fetching project page and analyzing links: https://www.piwheels.org/simple/cygraph/ 2025-09-09T04:54:44,401 Getting page https://www.piwheels.org/simple/cygraph/ 2025-09-09T04:54:44,402 Found index url https://www.piwheels.org/simple/ 2025-09-09T04:54:44,499 Fetched page https://www.piwheels.org/simple/cygraph/ as text/html 2025-09-09T04:54:44,500 Skipping link: not a file: https://www.piwheels.org/simple/cygraph/ 2025-09-09T04:54:44,500 Skipping link: not a file: https://pypi.org/simple/cygraph/ 2025-09-09T04:54:44,523 Given no hashes to check 1 links for project 'cygraph': discarding no candidates 2025-09-09T04:54:44,524 Collecting cygraph==0.1.4 2025-09-09T04:54:44,525 Created temporary directory: /tmp/pip-unpack-zjioxr2f 2025-09-09T04:54:44,668 Downloading cygraph-0.1.4.tar.gz (822 kB) 2025-09-09T04:54:44,879 Added cygraph==0.1.4 from https://files.pythonhosted.org/packages/3e/45/95f15075dd5704166c6b5a71d79248bc60d4cfe5ee636ce9551b016e1b1e/cygraph-0.1.4.tar.gz to build tracker '/tmp/pip-build-tracker-75tkdhnv' 2025-09-09T04:54:44,880 Running setup.py (path:/tmp/pip-wheel-2na86c_h/cygraph_9d27e5d30b97495e8fe6ce8d899e8ef0/setup.py) egg_info for package cygraph 2025-09-09T04:54:44,880 Created temporary directory: /tmp/pip-pip-egg-info-bs933xf6 2025-09-09T04:54:44,880 Preparing metadata (setup.py): started 2025-09-09T04:54:44,881 Running command python setup.py egg_info 2025-09-09T04:54:46,101 Traceback (most recent call last): 2025-09-09T04:54:46,104 File "", line 2, in 2025-09-09T04:54:46,104 exec(compile(''' 2025-09-09T04:54:46,104 ~~~~^^^^^^^^^^^^ 2025-09-09T04:54:46,104 # This is -- a caller that pip uses to run setup.py 2025-09-09T04:54:46,104 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,104 ...<32 lines>... 2025-09-09T04:54:46,104 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T04:54:46,104 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,105 ''' % ('/tmp/pip-wheel-2na86c_h/cygraph_9d27e5d30b97495e8fe6ce8d899e8ef0/setup.py',), "", "exec")) 2025-09-09T04:54:46,105 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,105 File "", line 35, in 2025-09-09T04:54:46,105 File "/tmp/pip-wheel-2na86c_h/cygraph_9d27e5d30b97495e8fe6ce8d899e8ef0/setup.py", line 21, in 2025-09-09T04:54:46,105 ext_modules=cythonize( 2025-09-09T04:54:46,105 ~~~~~~~~~^ 2025-09-09T04:54:46,105 ['cygraph/*.pyx', 'cygraph/algorithms/*.pyx', 2025-09-09T04:54:46,105 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,106 'cygraph/graph_/*.pyx'] 2025-09-09T04:54:46,106 ^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,106 ), 2025-09-09T04:54:46,106 ^ 2025-09-09T04:54:46,106 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 978, in cythonize 2025-09-09T04:54:46,106 module_list, module_metadata = create_extension_list( 2025-09-09T04:54:46,106 ~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,106 module_list, 2025-09-09T04:54:46,106 ^^^^^^^^^^^^ 2025-09-09T04:54:46,107 ...<4 lines>... 2025-09-09T04:54:46,107 language=language, 2025-09-09T04:54:46,107 ^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,107 aliases=aliases) 2025-09-09T04:54:46,107 ^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,107 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 809, in create_extension_list 2025-09-09T04:54:46,107 for file in nonempty(sorted(extended_iglob(filepattern)), "'%s' doesn't match any files" % filepattern): 2025-09-09T04:54:46,108 ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,108 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 80, in nonempty 2025-09-09T04:54:46,108 raise ValueError(error_msg) 2025-09-09T04:54:46,108 ValueError: 'cygraph/*.pyx' doesn't match any files 2025-09-09T04:54:46,262 ERROR: python setup.py egg_info exited with 1 2025-09-09T04:54:46,273 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T04:54:46,273 exec(compile('"'"''"'"''"'"' 2025-09-09T04:54:46,273 # This is -- a caller that pip uses to run setup.py 2025-09-09T04:54:46,273 # 2025-09-09T04:54:46,273 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T04:54:46,273 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T04:54:46,273 # - It provides a clear error message when setuptools is not installed. 2025-09-09T04:54:46,273 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T04:54:46,273 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T04:54:46,273 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T04:54:46,273 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T04:54:46,273 import os, sys, tokenize, traceback 2025-09-09T04:54:46,273 2025-09-09T04:54:46,273 try: 2025-09-09T04:54:46,273 import setuptools 2025-09-09T04:54:46,273 except ImportError: 2025-09-09T04:54:46,273 print( 2025-09-09T04:54:46,273 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T04:54:46,273 "the build environment with exception:", 2025-09-09T04:54:46,273 file=sys.stderr, 2025-09-09T04:54:46,273 ) 2025-09-09T04:54:46,273 traceback.print_exc() 2025-09-09T04:54:46,273 sys.exit(1) 2025-09-09T04:54:46,273 2025-09-09T04:54:46,273 __file__ = %r 2025-09-09T04:54:46,273 sys.argv[0] = __file__ 2025-09-09T04:54:46,273 2025-09-09T04:54:46,273 if os.path.exists(__file__): 2025-09-09T04:54:46,273 filename = __file__ 2025-09-09T04:54:46,273 with tokenize.open(__file__) as f: 2025-09-09T04:54:46,273 setup_py_code = f.read() 2025-09-09T04:54:46,273 else: 2025-09-09T04:54:46,273 filename = "" 2025-09-09T04:54:46,273 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T04:54:46,273 2025-09-09T04:54:46,273 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T04:54:46,273 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-2na86c_h/cygraph_9d27e5d30b97495e8fe6ce8d899e8ef0/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-bs933xf6[/] 2025-09-09T04:54:46,273 [bold magenta]cwd[/]: /tmp/pip-wheel-2na86c_h/cygraph_9d27e5d30b97495e8fe6ce8d899e8ef0/ 2025-09-09T04:54:46,274 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T04:54:46,274 ERROR: metadata generation failed 2025-09-09T04:54:46,279 Exception information: 2025-09-09T04:54:46,279 Traceback (most recent call last): 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T04:54:46,279 call_subprocess( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 args, 2025-09-09T04:54:46,279 ^^^^^ 2025-09-09T04:54:46,279 ...<2 lines>... 2025-09-09T04:54:46,279 spinner=spinner, 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T04:54:46,279 raise error 2025-09-09T04:54:46,279 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T04:54:46,279 2025-09-09T04:54:46,279 The above exception was the direct cause of the following exception: 2025-09-09T04:54:46,279 2025-09-09T04:54:46,279 Traceback (most recent call last): 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T04:54:46,279 status = _inner_run() 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T04:54:46,279 return self.run(options, args) 2025-09-09T04:54:46,279 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T04:54:46,279 return func(self, options, args) 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T04:54:46,279 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T04:54:46,279 result = self._result = resolver.resolve( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T04:54:46,279 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T04:54:46,279 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T04:54:46,279 if not criterion.candidates: 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T04:54:46,279 return bool(self._sequence) 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T04:54:46,279 self._bool = any(self) 2025-09-09T04:54:46,279 ~~~^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T04:54:46,279 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T04:54:46,279 ^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T04:54:46,279 candidate = func() 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T04:54:46,279 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 link, template, name, version 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T04:54:46,279 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 link, 2025-09-09T04:54:46,279 ^^^^^ 2025-09-09T04:54:46,279 ...<3 lines>... 2025-09-09T04:54:46,279 version=version, 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T04:54:46,279 super().__init__( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 link=link, 2025-09-09T04:54:46,279 ^^^^^^^^^^ 2025-09-09T04:54:46,279 ...<4 lines>... 2025-09-09T04:54:46,279 version=version, 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T04:54:46,279 self.dist = self._prepare() 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T04:54:46,279 dist = self._prepare_distribution() 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T04:54:46,279 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T04:54:46,279 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T04:54:46,279 dist = _get_prepared_distribution( 2025-09-09T04:54:46,279 req, 2025-09-09T04:54:46,279 ...<3 lines>... 2025-09-09T04:54:46,279 self.check_build_deps, 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T04:54:46,279 abstract_dist.prepare_distribution_metadata( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 finder, build_isolation, check_build_deps 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T04:54:46,279 self.req.prepare_metadata() 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T04:54:46,279 self.metadata_directory = generate_metadata_legacy( 2025-09-09T04:54:46,279 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T04:54:46,279 build_env=self.build_env, 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ...<3 lines>... 2025-09-09T04:54:46,279 details=details, 2025-09-09T04:54:46,279 ^^^^^^^^^^^^^^^^ 2025-09-09T04:54:46,279 ) 2025-09-09T04:54:46,279 ^ 2025-09-09T04:54:46,279 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T04:54:46,279 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T04:54:46,279 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T04:54:46,301 Removed cygraph==0.1.4 from https://files.pythonhosted.org/packages/3e/45/95f15075dd5704166c6b5a71d79248bc60d4cfe5ee636ce9551b016e1b1e/cygraph-0.1.4.tar.gz from build tracker '/tmp/pip-build-tracker-75tkdhnv' 2025-09-09T04:54:46,301 Removed build tracker: '/tmp/pip-build-tracker-75tkdhnv'