2025-09-08T08:50:53,788 Created temporary directory: /tmp/pip-build-tracker-ya6tnkuz 2025-09-08T08:50:53,789 Initialized build tracking at /tmp/pip-build-tracker-ya6tnkuz 2025-09-08T08:50:53,789 Created build tracker: /tmp/pip-build-tracker-ya6tnkuz 2025-09-08T08:50:53,789 Entered build tracker: /tmp/pip-build-tracker-ya6tnkuz 2025-09-08T08:50:53,790 Created temporary directory: /tmp/pip-wheel-pjh6xsx0 2025-09-08T08:50:53,793 Created temporary directory: /tmp/pip-ephem-wheel-cache-lch9zl3f 2025-09-08T08:50:53,853 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T08:50:53,855 2 location(s) to search for versions of cxflow: 2025-09-08T08:50:53,855 * https://pypi.org/simple/cxflow/ 2025-09-08T08:50:53,855 * https://www.piwheels.org/simple/cxflow/ 2025-09-08T08:50:53,855 Fetching project page and analyzing links: https://pypi.org/simple/cxflow/ 2025-09-08T08:50:53,856 Getting page https://pypi.org/simple/cxflow/ 2025-09-08T08:50:53,857 Found index url https://pypi.org/simple/ 2025-09-08T08:50:54,004 Fetched page https://pypi.org/simple/cxflow/ as application/vnd.pypi.simple.v1+json 2025-09-08T08:50:54,013 Found link https://files.pythonhosted.org/packages/2d/6d/78597343057578ad90e43e41967db4d190e08e87b674bebcc2c27f4e1e97/cxflow-0.6.2.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.6.2 2025-09-08T08:50:54,013 Found link https://files.pythonhosted.org/packages/6d/41/aaa47311dfe7283756907f4319249ac4b005bf14e5fd37e2af28404b64b6/cxflow-0.6.3.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.6.3 2025-09-08T08:50:54,014 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/94/82/ab07bb4b4f0011eeec872fb4035971dd8e8ebc2df41cd6de4fa58f7d1246/cxflow-0.6.4-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,014 Found link https://files.pythonhosted.org/packages/e1/53/f1ac428353fba65c965e05e1d4e4a95d618848e49bc2cab54687a5ae0f8e/cxflow-0.6.4.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.6.4 2025-09-08T08:50:54,015 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/fa/0e/814dfd073387d96005e0ff9dfb0aa2e2363fabf0edc1429ed06b8e33ce33/cxflow-0.6.5-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,015 Found link https://files.pythonhosted.org/packages/5e/3e/f82ec6a1fb8dcb01bf95ffc4262faa16cd67b5fd52226a9de1efed91b519/cxflow-0.6.5.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.6.5 2025-09-08T08:50:54,015 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/ec/6a/b00ceab9e60730e9d5ecd4f849e459227632990eef27f20ba364ac1d7a68/cxflow-0.6.6-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,016 Found link https://files.pythonhosted.org/packages/3c/b3/b3d0aa076ef52ac7de7a40d7324d84226a657b22e1d0dbcf697106899440/cxflow-0.6.6.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.6.6 2025-09-08T08:50:54,016 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/ec/f3/2611d05732ae12d7f9cc0daf966821086b5025d155613216853fd8ab24ea/cxflow-0.7.0-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,017 Found link https://files.pythonhosted.org/packages/63/a7/81d68ff4b1e146f01111b084c086c75a063a352136a394d06db1f309e9e0/cxflow-0.7.0.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.7.0 2025-09-08T08:50:54,017 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/16/8b/17b550b7a7a7c338808c60b6470138e71b4859097e43ac13675791b96930/cxflow-0.8.1-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,017 Found link https://files.pythonhosted.org/packages/bc/86/b11bb1fa3b4103571a6d5f01eaf41c572442a88a4194d2f5e975dc51a722/cxflow-0.8.1.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.8.1 2025-09-08T08:50:54,018 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/53/39/0890f066e4936e48521b6cc181f233fb9cd6979e3d2e3ddba9fc757a3b8a/cxflow-0.8.2-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,018 Found link https://files.pythonhosted.org/packages/bb/a8/d195dea17ad4f61e0d4d07339e081bed1c37be7afb3da85ae7e2f3704baf/cxflow-0.8.2.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.8.2 2025-09-08T08:50:54,019 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/7e/cf/b0a222ab263d701d3648ae993482367d6cce72309553b17ab3e2a212493a/cxflow-0.9.2-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,019 Found link https://files.pythonhosted.org/packages/74/0d/07fa23ea7496f5156a4d8043d8a9ee169465f3d9b4014e6165f2bee52e77/cxflow-0.9.2.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.9.2 2025-09-08T08:50:54,019 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/79/98/9218eb3b0b178c548b4aac05b80aa81367f3a701bbcb62addd4b08692e2b/cxflow-0.10.0-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,020 Found link https://files.pythonhosted.org/packages/73/25/6750b19f81a31a491562327ffcb5a816ab9295f76a182ef3f9695d979496/cxflow-0.10.0.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.10.0 2025-09-08T08:50:54,020 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/e9/44/50be65964960a8cc933c81e7f665c3a99421561edbe19055a4aec41f4281/cxflow-0.10.1-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,021 Found link https://files.pythonhosted.org/packages/42/73/28ebbc212292c99b2c9ff99a175cfa9734d1ad42edfc8979dcc7048e19e4/cxflow-0.10.1.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.10.1 2025-09-08T08:50:54,021 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/0e/20/9f9631e0f7ffb8a6109a8121a10c4282e3ba07f9671c830e4cddfab3455e/cxflow-0.11.0-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,021 Found link https://files.pythonhosted.org/packages/87/ab/d2c82419e7157e4cc00168a0bac72ac0633f15356d9aaf40d787b96cef0b/cxflow-0.11.0.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.11.0 2025-09-08T08:50:54,022 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/03/06/e773fe75611f6d9e20f63d2d1fcd3e343fccdd1754c86d3df3b90b4599c4/cxflow-0.11.1-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,022 Found link https://files.pythonhosted.org/packages/5f/7f/735c3f4871d82d6c4eaa316ac82ef5431a10d0acc8a4aaac9cdf1e3e3bcd/cxflow-0.11.1.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.11.1 2025-09-08T08:50:54,023 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/24/b4/3a02b40e70078d448f675a3121631e5eaefa5d41b0421cf3c7030c4de946/cxflow-0.11.2-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,023 Found link https://files.pythonhosted.org/packages/35/d9/bc1219ad17d14322a6e170ec6078942e93236a12588f4001ffffb55518d5/cxflow-0.11.2.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.11.2 2025-09-08T08:50:54,023 Skipping link: No binaries permitted for cxflow: https://files.pythonhosted.org/packages/7c/d8/5389a568c66534854bcc06500f6c38d000a2078d3d70a6b303d7f36a65a0/cxflow-0.12.0-py3-none-any.whl (from https://pypi.org/simple/cxflow/) 2025-09-08T08:50:54,024 Found link https://files.pythonhosted.org/packages/4b/af/8d71233762894261984ad1c9fb3e80b9a64b38add7fcaa7bcf190cdedf14/cxflow-0.12.0.tar.gz (from https://pypi.org/simple/cxflow/), version: 0.12.0 2025-09-08T08:50:54,025 Fetching project page and analyzing links: https://www.piwheels.org/simple/cxflow/ 2025-09-08T08:50:54,025 Getting page https://www.piwheels.org/simple/cxflow/ 2025-09-08T08:50:54,026 Found index url https://www.piwheels.org/simple/ 2025-09-08T08:50:54,110 Fetched page https://www.piwheels.org/simple/cxflow/ as text/html 2025-09-08T08:50:54,113 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.12.0-py3-none-any.whl#sha256=0cb0f50d789ee1b87296d41e8cdf4220899544b6183cfe734a6717dcbe366bf5 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.11.2-py3-none-any.whl#sha256=cd404322d4a9f9ef6fb9356ff248ac1b169493c316b33ea9b5dd3d75a827b24b (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.11.1-py3-none-any.whl#sha256=1a809eab43119cec9b859179cd61a8a4c78fe0480b324489f8113ab21e8d7913 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.11.0-py3-none-any.whl#sha256=126db4674dbde45e501faffce2de40130294845c8f430e742cb3596e8176abd6 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.10.1-py3-none-any.whl#sha256=42e05550e0e5233b3b95443659da59aa9dcefc5e3ac3bd105ba3a02a90a192ae (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.10.0-py3-none-any.whl#sha256=a595f9320cd37e295ae7a83d552d0ba73591b772493c56516f37a273c9e8d569 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,114 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.9.2-py3-none-any.whl#sha256=f5bdbd2920ab1bdd6ed9338ccd0048757bb5dfd262a64d72efbccd257f0b5beb (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.8.2-py3-none-any.whl#sha256=a908ca6991b88c7fe3a8cab43bdd719c1d4aa033ea0dd1b0944c5f38ac90b680 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.8.1-py3-none-any.whl#sha256=e4b4d34a6e6d8ff3095b8d95d4b9423182bd3bdc610bb3ceef1e53e0bbd7f52d (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.7.0-py3-none-any.whl#sha256=eb90d61b5b9c53c15d1d01db5b00fe49e2fee84edd46157971b68313d153659c (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.6.6-py3-none-any.whl#sha256=660ec8014a637397a6a79456ea658dfb7774a623d8348797486e6c57158d3f56 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.6.5-py3-none-any.whl#sha256=dbee4aeeab5f525ac1b1923823fcb521d56e915456ef551ba128b4ef85f9ec1e (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,115 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.6.4-py3-none-any.whl#sha256=1da60006f8083d748086fe540c1c0715bdedfd1ce5fa910aa00fbd6fc80effa1 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,116 Skipping link: No binaries permitted for cxflow: https://archive1.piwheels.org/simple/cxflow/cxflow-0.6.3-py3-none-any.whl#sha256=d9cfbadbe3ffcc78901c21c6d8aabe5db58d0d3e4a37c3aa9de49465e8c10358 (from https://www.piwheels.org/simple/cxflow/) 2025-09-08T08:50:54,116 Skipping link: not a file: https://www.piwheels.org/simple/cxflow/ 2025-09-08T08:50:54,116 Skipping link: not a file: https://pypi.org/simple/cxflow/ 2025-09-08T08:50:54,143 Given no hashes to check 1 links for project 'cxflow': discarding no candidates 2025-09-08T08:50:54,144 Collecting cxflow==0.6.2 2025-09-08T08:50:54,145 Created temporary directory: /tmp/pip-unpack-0r723qx1 2025-09-08T08:50:54,284 Downloading cxflow-0.6.2.tar.gz (26 kB) 2025-09-08T08:50:54,328 Added cxflow==0.6.2 from https://files.pythonhosted.org/packages/2d/6d/78597343057578ad90e43e41967db4d190e08e87b674bebcc2c27f4e1e97/cxflow-0.6.2.tar.gz to build tracker '/tmp/pip-build-tracker-ya6tnkuz' 2025-09-08T08:50:54,329 Running setup.py (path:/tmp/pip-wheel-pjh6xsx0/cxflow_40456e7a44454cfe88d15764c54cf2e6/setup.py) egg_info for package cxflow 2025-09-08T08:50:54,330 Created temporary directory: /tmp/pip-pip-egg-info-81zf87ra 2025-09-08T08:50:54,330 Preparing metadata (setup.py): started 2025-09-08T08:50:54,331 Running command python setup.py egg_info 2025-09-08T08:50:54,844 Traceback (most recent call last): 2025-09-08T08:50:54,845 File "", line 2, in 2025-09-08T08:50:54,846 exec(compile(''' 2025-09-08T08:50:54,846 ~~~~^^^^^^^^^^^^ 2025-09-08T08:50:54,846 # This is -- a caller that pip uses to run setup.py 2025-09-08T08:50:54,846 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,846 ...<32 lines>... 2025-09-08T08:50:54,846 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T08:50:54,846 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,846 ''' % ('/tmp/pip-wheel-pjh6xsx0/cxflow_40456e7a44454cfe88d15764c54cf2e6/setup.py',), "", "exec")) 2025-09-08T08:50:54,847 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,847 File "", line 35, in 2025-09-08T08:50:54,847 File "/tmp/pip-wheel-pjh6xsx0/cxflow_40456e7a44454cfe88d15764c54cf2e6/setup.py", line 1, in 2025-09-08T08:50:54,847 from pip.req import parse_requirements 2025-09-08T08:50:54,847 ModuleNotFoundError: No module named 'pip.req' 2025-09-08T08:50:54,931 ERROR: python setup.py egg_info exited with 1 2025-09-08T08:50:54,943 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T08:50:54,943 exec(compile('"'"''"'"''"'"' 2025-09-08T08:50:54,943 # This is -- a caller that pip uses to run setup.py 2025-09-08T08:50:54,943 # 2025-09-08T08:50:54,943 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T08:50:54,943 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T08:50:54,943 # - It provides a clear error message when setuptools is not installed. 2025-09-08T08:50:54,943 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T08:50:54,943 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T08:50:54,943 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T08:50:54,943 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T08:50:54,943 import os, sys, tokenize, traceback 2025-09-08T08:50:54,943 2025-09-08T08:50:54,943 try: 2025-09-08T08:50:54,943 import setuptools 2025-09-08T08:50:54,943 except ImportError: 2025-09-08T08:50:54,943 print( 2025-09-08T08:50:54,943 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T08:50:54,943 "the build environment with exception:", 2025-09-08T08:50:54,943 file=sys.stderr, 2025-09-08T08:50:54,943 ) 2025-09-08T08:50:54,943 traceback.print_exc() 2025-09-08T08:50:54,943 sys.exit(1) 2025-09-08T08:50:54,943 2025-09-08T08:50:54,943 __file__ = %r 2025-09-08T08:50:54,943 sys.argv[0] = __file__ 2025-09-08T08:50:54,943 2025-09-08T08:50:54,943 if os.path.exists(__file__): 2025-09-08T08:50:54,943 filename = __file__ 2025-09-08T08:50:54,943 with tokenize.open(__file__) as f: 2025-09-08T08:50:54,943 setup_py_code = f.read() 2025-09-08T08:50:54,943 else: 2025-09-08T08:50:54,943 filename = "" 2025-09-08T08:50:54,943 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T08:50:54,943 2025-09-08T08:50:54,943 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T08:50:54,943 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-pjh6xsx0/cxflow_40456e7a44454cfe88d15764c54cf2e6/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-81zf87ra[/] 2025-09-08T08:50:54,943 [bold magenta]cwd[/]: /tmp/pip-wheel-pjh6xsx0/cxflow_40456e7a44454cfe88d15764c54cf2e6/ 2025-09-08T08:50:54,944 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T08:50:54,944 ERROR: metadata generation failed 2025-09-08T08:50:54,950 Exception information: 2025-09-08T08:50:54,950 Traceback (most recent call last): 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T08:50:54,950 call_subprocess( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 args, 2025-09-08T08:50:54,950 ^^^^^ 2025-09-08T08:50:54,950 ...<2 lines>... 2025-09-08T08:50:54,950 spinner=spinner, 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T08:50:54,950 raise error 2025-09-08T08:50:54,950 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T08:50:54,950 2025-09-08T08:50:54,950 The above exception was the direct cause of the following exception: 2025-09-08T08:50:54,950 2025-09-08T08:50:54,950 Traceback (most recent call last): 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T08:50:54,950 status = _inner_run() 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T08:50:54,950 return self.run(options, args) 2025-09-08T08:50:54,950 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T08:50:54,950 return func(self, options, args) 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T08:50:54,950 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T08:50:54,950 result = self._result = resolver.resolve( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T08:50:54,950 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T08:50:54,950 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T08:50:54,950 if not criterion.candidates: 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T08:50:54,950 return bool(self._sequence) 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T08:50:54,950 self._bool = any(self) 2025-09-08T08:50:54,950 ~~~^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T08:50:54,950 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T08:50:54,950 ^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T08:50:54,950 candidate = func() 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T08:50:54,950 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 link, template, name, version 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T08:50:54,950 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 link, 2025-09-08T08:50:54,950 ^^^^^ 2025-09-08T08:50:54,950 ...<3 lines>... 2025-09-08T08:50:54,950 version=version, 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T08:50:54,950 super().__init__( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 link=link, 2025-09-08T08:50:54,950 ^^^^^^^^^^ 2025-09-08T08:50:54,950 ...<4 lines>... 2025-09-08T08:50:54,950 version=version, 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T08:50:54,950 self.dist = self._prepare() 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T08:50:54,950 dist = self._prepare_distribution() 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T08:50:54,950 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T08:50:54,950 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T08:50:54,950 dist = _get_prepared_distribution( 2025-09-08T08:50:54,950 req, 2025-09-08T08:50:54,950 ...<3 lines>... 2025-09-08T08:50:54,950 self.check_build_deps, 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T08:50:54,950 abstract_dist.prepare_distribution_metadata( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 finder, build_isolation, check_build_deps 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T08:50:54,950 self.req.prepare_metadata() 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T08:50:54,950 self.metadata_directory = generate_metadata_legacy( 2025-09-08T08:50:54,950 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T08:50:54,950 build_env=self.build_env, 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ...<3 lines>... 2025-09-08T08:50:54,950 details=details, 2025-09-08T08:50:54,950 ^^^^^^^^^^^^^^^^ 2025-09-08T08:50:54,950 ) 2025-09-08T08:50:54,950 ^ 2025-09-08T08:50:54,950 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T08:50:54,950 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T08:50:54,950 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T08:50:54,970 Removed cxflow==0.6.2 from https://files.pythonhosted.org/packages/2d/6d/78597343057578ad90e43e41967db4d190e08e87b674bebcc2c27f4e1e97/cxflow-0.6.2.tar.gz from build tracker '/tmp/pip-build-tracker-ya6tnkuz' 2025-09-08T08:50:54,971 Removed build tracker: '/tmp/pip-build-tracker-ya6tnkuz'