2025-09-09T08:16:51,903 Created temporary directory: /tmp/pip-build-tracker-idrg8630 2025-09-09T08:16:51,904 Initialized build tracking at /tmp/pip-build-tracker-idrg8630 2025-09-09T08:16:51,904 Created build tracker: /tmp/pip-build-tracker-idrg8630 2025-09-09T08:16:51,904 Entered build tracker: /tmp/pip-build-tracker-idrg8630 2025-09-09T08:16:51,905 Created temporary directory: /tmp/pip-wheel-i42hrs6c 2025-09-09T08:16:51,908 Created temporary directory: /tmp/pip-ephem-wheel-cache-zruide8t 2025-09-09T08:16:51,966 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-09T08:16:51,969 2 location(s) to search for versions of compflow: 2025-09-09T08:16:51,969 * https://pypi.org/simple/compflow/ 2025-09-09T08:16:51,969 * https://www.piwheels.org/simple/compflow/ 2025-09-09T08:16:51,969 Fetching project page and analyzing links: https://pypi.org/simple/compflow/ 2025-09-09T08:16:51,969 Getting page https://pypi.org/simple/compflow/ 2025-09-09T08:16:51,971 Found index url https://pypi.org/simple/ 2025-09-09T08:16:52,116 Fetched page https://pypi.org/simple/compflow/ as application/vnd.pypi.simple.v1+json 2025-09-09T08:16:52,119 Skipping link: No binaries permitted for compflow: https://files.pythonhosted.org/packages/b9/bb/a88ba7a2ae0bb95a301d79b5d05a27459f5648a82032126f8d01bbadfc00/compflow-0.1.0-py3-none-any.whl (from https://pypi.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,120 Found link https://files.pythonhosted.org/packages/e7/32/66dee0f68d4883c80c2e9e7a3f54af450e757c504f3e62dfbdbb2126657d/compflow-0.2.0.tar.gz (from https://pypi.org/simple/compflow/) (requires-python:>=3.7), version: 0.2.0 2025-09-09T08:16:52,121 Found link https://files.pythonhosted.org/packages/52/e8/505c229866e542c6b479820034102f23546c0c29907b4bda718c8a5528e3/compflow-0.2.1.tar.gz (from https://pypi.org/simple/compflow/) (requires-python:>=3.7), version: 0.2.1 2025-09-09T08:16:52,121 Found link https://files.pythonhosted.org/packages/1d/1c/9b62d98abdb8476391fb42e7740d882cc3b75da28e1d628ab1f844cf10a7/compflow-0.3.0.tar.gz (from https://pypi.org/simple/compflow/) (requires-python:>=3.7), version: 0.3.0 2025-09-09T08:16:52,122 Found link https://files.pythonhosted.org/packages/cb/4c/43ba144f8718edff1c764ebc260ba35c4a02a5183565d0a0e9d85b246d07/compflow-0.4.0.tar.gz (from https://pypi.org/simple/compflow/) (requires-python:>=3.7), version: 0.4.0 2025-09-09T08:16:52,122 Found link https://files.pythonhosted.org/packages/35/69/c53098d80fbba36483651759466a5edb06aa2fc46d22f01dbd8bcedb6d0a/compflow-0.5.0.tar.gz (from https://pypi.org/simple/compflow/) (requires-python:>=3.7), version: 0.5.0 2025-09-09T08:16:52,123 Fetching project page and analyzing links: https://www.piwheels.org/simple/compflow/ 2025-09-09T08:16:52,123 Getting page https://www.piwheels.org/simple/compflow/ 2025-09-09T08:16:52,125 Found index url https://www.piwheels.org/simple/ 2025-09-09T08:16:52,219 Fetched page https://www.piwheels.org/simple/compflow/ as text/html 2025-09-09T08:16:52,224 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.5.0-cp37-cp37m-linux_armv6l.whl#sha256=04cafe4ee7029352a2de49cdca718ec39c40b60557fa6c0cf04a157fe1f3bec6 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.5.0-cp37-cp37m-linux_armv7l.whl#sha256=04cafe4ee7029352a2de49cdca718ec39c40b60557fa6c0cf04a157fe1f3bec6 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.5.0-cp39-cp39-linux_armv6l.whl#sha256=131a4333db9fc7933d642b29b7959db2e2002c91891e78f1ee96ce857b86a8e7 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.5.0-cp39-cp39-linux_armv7l.whl#sha256=131a4333db9fc7933d642b29b7959db2e2002c91891e78f1ee96ce857b86a8e7 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.4.0-cp37-cp37m-linux_armv6l.whl#sha256=9f9d3b75aeeff6097e3109aa35ce362b8601bf860ea104c640430aa639be5367 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.4.0-cp37-cp37m-linux_armv7l.whl#sha256=9f9d3b75aeeff6097e3109aa35ce362b8601bf860ea104c640430aa639be5367 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,225 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.4.0-cp39-cp39-linux_armv6l.whl#sha256=7a611c4201390fbdc63b4aa56221cc93708d00caeae426703881188e72e1912d (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.4.0-cp39-cp39-linux_armv7l.whl#sha256=7a611c4201390fbdc63b4aa56221cc93708d00caeae426703881188e72e1912d (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.3.0-cp37-cp37m-linux_armv6l.whl#sha256=80f695cb1cabcb6ded30033ce3b9f977f4aabc99d111ec655dd035e28c288352 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.3.0-cp37-cp37m-linux_armv7l.whl#sha256=80f695cb1cabcb6ded30033ce3b9f977f4aabc99d111ec655dd035e28c288352 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.3.0-cp39-cp39-linux_armv6l.whl#sha256=ffe545fd3cc30904413ec7ebde0744bb28e1b93d0dc775646d3efdd872c65f3b (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.3.0-cp39-cp39-linux_armv7l.whl#sha256=ffe545fd3cc30904413ec7ebde0744bb28e1b93d0dc775646d3efdd872c65f3b (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp37-cp37m-linux_armv6l.whl#sha256=f0e9d3fda0fc00d998082c4c804068a041b0549c7a967e46ec6ccccd3093a96d (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,226 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp37-cp37m-linux_armv7l.whl#sha256=f0e9d3fda0fc00d998082c4c804068a041b0549c7a967e46ec6ccccd3093a96d (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp311-cp311-linux_armv6l.whl#sha256=46b597db64ca0fb2565d3815a136597fd5dffa2340171b5f9a47a30bfd0899b8 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp311-cp311-linux_armv7l.whl#sha256=46b597db64ca0fb2565d3815a136597fd5dffa2340171b5f9a47a30bfd0899b8 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp39-cp39-linux_armv6l.whl#sha256=048effb54f59137b686296ce46e08035c2f4a03c630aa18c8e66815146e3d724 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.1-cp39-cp39-linux_armv7l.whl#sha256=048effb54f59137b686296ce46e08035c2f4a03c630aa18c8e66815146e3d724 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.0-cp37-cp37m-linux_armv6l.whl#sha256=9cfd07526e475d1397823a2c7fd6e82a924ac3a99a42b88f582b053574ef9aa0 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.0-cp37-cp37m-linux_armv7l.whl#sha256=9cfd07526e475d1397823a2c7fd6e82a924ac3a99a42b88f582b053574ef9aa0 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.0-cp39-cp39-linux_armv6l.whl#sha256=ebeaa180c841ffb12fde9a7b28fa9d6b5ddd555d96259c32197b68fb44483621 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,227 Skipping link: No binaries permitted for compflow: https://archive1.piwheels.org/simple/compflow/compflow-0.2.0-cp39-cp39-linux_armv7l.whl#sha256=ebeaa180c841ffb12fde9a7b28fa9d6b5ddd555d96259c32197b68fb44483621 (from https://www.piwheels.org/simple/compflow/) (requires-python:>=3.7) 2025-09-09T08:16:52,228 Skipping link: not a file: https://www.piwheels.org/simple/compflow/ 2025-09-09T08:16:52,228 Skipping link: not a file: https://pypi.org/simple/compflow/ 2025-09-09T08:16:52,253 Given no hashes to check 1 links for project 'compflow': discarding no candidates 2025-09-09T08:16:52,254 Collecting compflow==0.2.0 2025-09-09T08:16:52,255 Created temporary directory: /tmp/pip-unpack-g6j1ssv9 2025-09-09T08:16:52,390 Downloading compflow-0.2.0.tar.gz (11 kB) 2025-09-09T08:16:52,420 Added compflow==0.2.0 from https://files.pythonhosted.org/packages/e7/32/66dee0f68d4883c80c2e9e7a3f54af450e757c504f3e62dfbdbb2126657d/compflow-0.2.0.tar.gz to build tracker '/tmp/pip-build-tracker-idrg8630' 2025-09-09T08:16:52,421 Running setup.py (path:/tmp/pip-wheel-i42hrs6c/compflow_53c98e25c43a46f2ba8262e3f4c76f6b/setup.py) egg_info for package compflow 2025-09-09T08:16:52,421 Created temporary directory: /tmp/pip-pip-egg-info-0tm3f6ip 2025-09-09T08:16:52,421 Preparing metadata (setup.py): started 2025-09-09T08:16:52,422 Running command python setup.py egg_info 2025-09-09T08:16:53,167 Traceback (most recent call last): 2025-09-09T08:16:53,168 File "", line 2, in 2025-09-09T08:16:53,168 exec(compile(''' 2025-09-09T08:16:53,168 ~~~~^^^^^^^^^^^^ 2025-09-09T08:16:53,169 # This is -- a caller that pip uses to run setup.py 2025-09-09T08:16:53,169 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,169 ...<32 lines>... 2025-09-09T08:16:53,169 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T08:16:53,169 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,169 ''' % ('/tmp/pip-wheel-i42hrs6c/compflow_53c98e25c43a46f2ba8262e3f4c76f6b/setup.py',), "", "exec")) 2025-09-09T08:16:53,169 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,169 File "", line 35, in 2025-09-09T08:16:53,170 File "/tmp/pip-wheel-i42hrs6c/compflow_53c98e25c43a46f2ba8262e3f4c76f6b/setup.py", line 2, in 2025-09-09T08:16:53,170 from numpy.distutils.core import setup 2025-09-09T08:16:53,170 ModuleNotFoundError: No module named 'numpy.distutils' 2025-09-09T08:16:53,278 ERROR: python setup.py egg_info exited with 1 2025-09-09T08:16:53,290 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-09T08:16:53,290 exec(compile('"'"''"'"''"'"' 2025-09-09T08:16:53,290 # This is -- a caller that pip uses to run setup.py 2025-09-09T08:16:53,290 # 2025-09-09T08:16:53,290 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-09T08:16:53,290 # import from `distutils.core` to work with newer packaging standards. 2025-09-09T08:16:53,290 # - It provides a clear error message when setuptools is not installed. 2025-09-09T08:16:53,290 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-09T08:16:53,290 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-09T08:16:53,290 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-09T08:16:53,290 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-09T08:16:53,290 import os, sys, tokenize, traceback 2025-09-09T08:16:53,290 2025-09-09T08:16:53,290 try: 2025-09-09T08:16:53,290 import setuptools 2025-09-09T08:16:53,290 except ImportError: 2025-09-09T08:16:53,290 print( 2025-09-09T08:16:53,290 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-09T08:16:53,290 "the build environment with exception:", 2025-09-09T08:16:53,290 file=sys.stderr, 2025-09-09T08:16:53,290 ) 2025-09-09T08:16:53,290 traceback.print_exc() 2025-09-09T08:16:53,290 sys.exit(1) 2025-09-09T08:16:53,290 2025-09-09T08:16:53,290 __file__ = %r 2025-09-09T08:16:53,290 sys.argv[0] = __file__ 2025-09-09T08:16:53,290 2025-09-09T08:16:53,290 if os.path.exists(__file__): 2025-09-09T08:16:53,290 filename = __file__ 2025-09-09T08:16:53,290 with tokenize.open(__file__) as f: 2025-09-09T08:16:53,290 setup_py_code = f.read() 2025-09-09T08:16:53,290 else: 2025-09-09T08:16:53,290 filename = "" 2025-09-09T08:16:53,290 setup_py_code = "from setuptools import setup; setup()" 2025-09-09T08:16:53,290 2025-09-09T08:16:53,290 exec(compile(setup_py_code, filename, "exec")) 2025-09-09T08:16:53,290 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-i42hrs6c/compflow_53c98e25c43a46f2ba8262e3f4c76f6b/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-0tm3f6ip[/] 2025-09-09T08:16:53,290 [bold magenta]cwd[/]: /tmp/pip-wheel-i42hrs6c/compflow_53c98e25c43a46f2ba8262e3f4c76f6b/ 2025-09-09T08:16:53,290 Preparing metadata (setup.py): finished with status 'error' 2025-09-09T08:16:53,291 ERROR: metadata generation failed 2025-09-09T08:16:53,297 Exception information: 2025-09-09T08:16:53,297 Traceback (most recent call last): 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-09T08:16:53,297 call_subprocess( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 args, 2025-09-09T08:16:53,297 ^^^^^ 2025-09-09T08:16:53,297 ...<2 lines>... 2025-09-09T08:16:53,297 spinner=spinner, 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-09T08:16:53,297 raise error 2025-09-09T08:16:53,297 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-09T08:16:53,297 2025-09-09T08:16:53,297 The above exception was the direct cause of the following exception: 2025-09-09T08:16:53,297 2025-09-09T08:16:53,297 Traceback (most recent call last): 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-09T08:16:53,297 status = _inner_run() 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-09T08:16:53,297 return self.run(options, args) 2025-09-09T08:16:53,297 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-09T08:16:53,297 return func(self, options, args) 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-09T08:16:53,297 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-09T08:16:53,297 result = self._result = resolver.resolve( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-09T08:16:53,297 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-09T08:16:53,297 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-09T08:16:53,297 if not criterion.candidates: 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-09T08:16:53,297 return bool(self._sequence) 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-09T08:16:53,297 self._bool = any(self) 2025-09-09T08:16:53,297 ~~~^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-09T08:16:53,297 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-09T08:16:53,297 ^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-09T08:16:53,297 candidate = func() 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-09T08:16:53,297 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 link, template, name, version 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-09T08:16:53,297 self._link_candidate_cache[link] = LinkCandidate( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 link, 2025-09-09T08:16:53,297 ^^^^^ 2025-09-09T08:16:53,297 ...<3 lines>... 2025-09-09T08:16:53,297 version=version, 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-09T08:16:53,297 super().__init__( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 link=link, 2025-09-09T08:16:53,297 ^^^^^^^^^^ 2025-09-09T08:16:53,297 ...<4 lines>... 2025-09-09T08:16:53,297 version=version, 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-09T08:16:53,297 self.dist = self._prepare() 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-09T08:16:53,297 dist = self._prepare_distribution() 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-09T08:16:53,297 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-09T08:16:53,297 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-09T08:16:53,297 dist = _get_prepared_distribution( 2025-09-09T08:16:53,297 req, 2025-09-09T08:16:53,297 ...<3 lines>... 2025-09-09T08:16:53,297 self.check_build_deps, 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-09T08:16:53,297 abstract_dist.prepare_distribution_metadata( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 finder, build_isolation, check_build_deps 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-09T08:16:53,297 self.req.prepare_metadata() 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-09T08:16:53,297 self.metadata_directory = generate_metadata_legacy( 2025-09-09T08:16:53,297 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-09T08:16:53,297 build_env=self.build_env, 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ...<3 lines>... 2025-09-09T08:16:53,297 details=details, 2025-09-09T08:16:53,297 ^^^^^^^^^^^^^^^^ 2025-09-09T08:16:53,297 ) 2025-09-09T08:16:53,297 ^ 2025-09-09T08:16:53,297 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-09T08:16:53,297 raise MetadataGenerationFailed(package_details=details) from error 2025-09-09T08:16:53,297 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-09T08:16:53,322 Removed compflow==0.2.0 from https://files.pythonhosted.org/packages/e7/32/66dee0f68d4883c80c2e9e7a3f54af450e757c504f3e62dfbdbb2126657d/compflow-0.2.0.tar.gz from build tracker '/tmp/pip-build-tracker-idrg8630' 2025-09-09T08:16:53,322 Removed build tracker: '/tmp/pip-build-tracker-idrg8630'