2025-09-07T20:13:14,773 Created temporary directory: /tmp/pip-build-tracker-4j30em6i 2025-09-07T20:13:14,773 Initialized build tracking at /tmp/pip-build-tracker-4j30em6i 2025-09-07T20:13:14,773 Created build tracker: /tmp/pip-build-tracker-4j30em6i 2025-09-07T20:13:14,773 Entered build tracker: /tmp/pip-build-tracker-4j30em6i 2025-09-07T20:13:14,774 Created temporary directory: /tmp/pip-wheel-mynb1rwp 2025-09-07T20:13:14,777 Created temporary directory: /tmp/pip-ephem-wheel-cache-aduz5fhb 2025-09-07T20:13:14,833 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T20:13:14,835 2 location(s) to search for versions of pyflow: 2025-09-07T20:13:14,835 * https://pypi.org/simple/pyflow/ 2025-09-07T20:13:14,835 * https://www.piwheels.org/simple/pyflow/ 2025-09-07T20:13:14,836 Fetching project page and analyzing links: https://pypi.org/simple/pyflow/ 2025-09-07T20:13:14,836 Getting page https://pypi.org/simple/pyflow/ 2025-09-07T20:13:14,837 Found index url https://pypi.org/simple/ 2025-09-07T20:13:14,984 Fetched page https://pypi.org/simple/pyflow/ as application/vnd.pypi.simple.v1+json 2025-09-07T20:13:14,988 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/c9/5b/6d4e4ff29d4741ece27230de7b55d812c2198fd3b5aebf31a3d9f62f6e15/PyFlow-0.1-py2.5.egg (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,989 Found link https://files.pythonhosted.org/packages/fc/60/26f0fba6a6ee3878149654e2c42a03a5750926e956c07faaadf431542421/PyFlow-0.1.tar.gz (from https://pypi.org/simple/pyflow/), version: 0.1 2025-09-07T20:13:14,989 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/52/d2/8041d0aceeb582db331feb11f3b45b250c68664018e4bd25b623e29cce71/pyflow-0.2.1-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,989 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/42/21/9a5fcadd26dbd1e35b9aba55fb72b30a13b698c9dc9455067dcff04aa050/pyflow-0.2.1-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,989 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/e7/da/f1f4fb2597407dfedab81588fa23869d590b981d116c90bc6434ddc131fe/pyflow-0.2.3-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,989 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/ad/9b/7af12fd4d861a40a47d2ea28ca214224d98e3a3ec0643148c50f3e8699e0/pyflow-0.2.3-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/42/bb/5a6abd6ca3aa29262e347038b8433f082f5b7a4b98f43567be0773a93297/pyflow-0.2.4-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/e6/03/234af301dbaf0ef537785e717780a342d8f9c728a63c13011f76fe6f0dbb/pyflow-0.2.4-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/ee/e7/e25043c0f2463e288725fe97b996d5a5ea06191276f24e8e0343324333da/pyflow-0.2.5-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/55/9e/2ee5ed062a8793b3a62c374daa78492b541e974adf6e65a520e91a681eff/pyflow-0.2.5-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/0b/46/0ba7ba9bc55462b8755ef5f9e6f518d098acd89f7596cf4418f38601cc8c/pyflow-0.2.6-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,990 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/67/26/af8190bb169f721c798e01ea7d1652837da29d5ecf48f5e7f720bcb2f248/pyflow-0.2.6-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,991 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/38/36/7574e247ed3eaa466e61a94e91acaebee12ef1b956ebfd65667d084f6e2c/pyflow-0.2.7-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,991 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/22/80/40e8b068d22af5b4720fc7745c294dfd6504ffb2a33246016d57e3a9296b/pyflow-0.2.7-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,991 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/24/31/ce995a7704e004520ba07c0d00d4880e75ab030d7d01c96b726c2e112919/pyflow-0.2.8-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,991 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/8c/78/ac511edb571c1ab08e2ad52efa9e81e5919c1e696a83d46356a0eada7f69/pyflow-0.2.8-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,991 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/fa/ca/851785d3996b9be617392a852a8bdc5cee5423ae953283d8f5fdb4785f86/pyflow-0.2.9-py2.py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,992 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/7b/9c/6d615f199defe47821cba68483c7ecafbf3c88fff49837be68467c6d9f54/pyflow-0.3.0-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,992 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/41/e6/1e0a01c88048c5715bc942b09f24547607660b81f910779889e1391c91ae/pyflow-0.3.0-py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,992 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/11/58/3b155fc2bf61403608f69af98282e469686423a982825edd70c368b0bcb9/pyflow-0.3.1-py2.py3-none-manylinux1_x86_64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,992 Skipping link: No binaries permitted for pyflow: https://files.pythonhosted.org/packages/9d/a8/e0d6c44fa6a08c0fda08c3477283b432869a45b5ab4cb6798ceaf66d1cab/pyflow-0.3.1-py3-none-win_amd64.whl (from https://pypi.org/simple/pyflow/) 2025-09-07T20:13:14,993 Fetching project page and analyzing links: https://www.piwheels.org/simple/pyflow/ 2025-09-07T20:13:14,993 Getting page https://www.piwheels.org/simple/pyflow/ 2025-09-07T20:13:14,994 Found index url https://www.piwheels.org/simple/ 2025-09-07T20:13:15,105 Fetched page https://www.piwheels.org/simple/pyflow/ as text/html 2025-09-07T20:13:15,106 Skipping link: not a file: https://www.piwheels.org/simple/pyflow/ 2025-09-07T20:13:15,106 Skipping link: not a file: https://pypi.org/simple/pyflow/ 2025-09-07T20:13:15,139 Given no hashes to check 1 links for project 'pyflow': discarding no candidates 2025-09-07T20:13:15,140 Collecting pyflow==0.1 2025-09-07T20:13:15,141 Created temporary directory: /tmp/pip-unpack-bd1jjrea 2025-09-07T20:13:15,344 Downloading PyFlow-0.1.tar.gz (13 kB) 2025-09-07T20:13:15,373 Added pyflow==0.1 from https://files.pythonhosted.org/packages/fc/60/26f0fba6a6ee3878149654e2c42a03a5750926e956c07faaadf431542421/PyFlow-0.1.tar.gz to build tracker '/tmp/pip-build-tracker-4j30em6i' 2025-09-07T20:13:15,374 Running setup.py (path:/tmp/pip-wheel-mynb1rwp/pyflow_b371ddd2f8354abeb7788ca1313a8cd2/setup.py) egg_info for package pyflow 2025-09-07T20:13:15,374 Created temporary directory: /tmp/pip-pip-egg-info-hw_a81f_ 2025-09-07T20:13:15,375 Preparing metadata (setup.py): started 2025-09-07T20:13:15,375 Running command python setup.py egg_info 2025-09-07T20:13:15,929 Traceback (most recent call last): 2025-09-07T20:13:15,930 File "", line 2, in 2025-09-07T20:13:15,930 exec(compile(''' 2025-09-07T20:13:15,930 ~~~~^^^^^^^^^^^^ 2025-09-07T20:13:15,931 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:13:15,931 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:15,931 ...<32 lines>... 2025-09-07T20:13:15,931 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:13:15,931 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:15,931 ''' % ('/tmp/pip-wheel-mynb1rwp/pyflow_b371ddd2f8354abeb7788ca1313a8cd2/setup.py',), "", "exec")) 2025-09-07T20:13:15,931 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:15,931 File "", line 35, in 2025-09-07T20:13:15,932 File "/tmp/pip-wheel-mynb1rwp/pyflow_b371ddd2f8354abeb7788ca1313a8cd2/setup.py", line 1, in 2025-09-07T20:13:15,932 import ez_setup 2025-09-07T20:13:15,932 ModuleNotFoundError: No module named 'ez_setup' 2025-09-07T20:13:16,016 ERROR: python setup.py egg_info exited with 1 2025-09-07T20:13:16,028 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T20:13:16,028 exec(compile('"'"''"'"''"'"' 2025-09-07T20:13:16,028 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:13:16,028 # 2025-09-07T20:13:16,028 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T20:13:16,028 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T20:13:16,028 # - It provides a clear error message when setuptools is not installed. 2025-09-07T20:13:16,028 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T20:13:16,028 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T20:13:16,028 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T20:13:16,028 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T20:13:16,028 import os, sys, tokenize, traceback 2025-09-07T20:13:16,028 2025-09-07T20:13:16,028 try: 2025-09-07T20:13:16,028 import setuptools 2025-09-07T20:13:16,028 except ImportError: 2025-09-07T20:13:16,028 print( 2025-09-07T20:13:16,028 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T20:13:16,028 "the build environment with exception:", 2025-09-07T20:13:16,028 file=sys.stderr, 2025-09-07T20:13:16,028 ) 2025-09-07T20:13:16,028 traceback.print_exc() 2025-09-07T20:13:16,028 sys.exit(1) 2025-09-07T20:13:16,028 2025-09-07T20:13:16,028 __file__ = %r 2025-09-07T20:13:16,028 sys.argv[0] = __file__ 2025-09-07T20:13:16,028 2025-09-07T20:13:16,028 if os.path.exists(__file__): 2025-09-07T20:13:16,028 filename = __file__ 2025-09-07T20:13:16,028 with tokenize.open(__file__) as f: 2025-09-07T20:13:16,028 setup_py_code = f.read() 2025-09-07T20:13:16,028 else: 2025-09-07T20:13:16,028 filename = "" 2025-09-07T20:13:16,028 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T20:13:16,028 2025-09-07T20:13:16,028 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:13:16,028 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-mynb1rwp/pyflow_b371ddd2f8354abeb7788ca1313a8cd2/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-hw_a81f_[/] 2025-09-07T20:13:16,028 [bold magenta]cwd[/]: /tmp/pip-wheel-mynb1rwp/pyflow_b371ddd2f8354abeb7788ca1313a8cd2/ 2025-09-07T20:13:16,028 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T20:13:16,029 ERROR: metadata generation failed 2025-09-07T20:13:16,034 Exception information: 2025-09-07T20:13:16,034 Traceback (most recent call last): 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T20:13:16,034 call_subprocess( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 args, 2025-09-07T20:13:16,034 ^^^^^ 2025-09-07T20:13:16,034 ...<2 lines>... 2025-09-07T20:13:16,034 spinner=spinner, 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T20:13:16,034 raise error 2025-09-07T20:13:16,034 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T20:13:16,034 2025-09-07T20:13:16,034 The above exception was the direct cause of the following exception: 2025-09-07T20:13:16,034 2025-09-07T20:13:16,034 Traceback (most recent call last): 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T20:13:16,034 status = _inner_run() 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T20:13:16,034 return self.run(options, args) 2025-09-07T20:13:16,034 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T20:13:16,034 return func(self, options, args) 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T20:13:16,034 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T20:13:16,034 result = self._result = resolver.resolve( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T20:13:16,034 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T20:13:16,034 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T20:13:16,034 if not criterion.candidates: 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T20:13:16,034 return bool(self._sequence) 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T20:13:16,034 self._bool = any(self) 2025-09-07T20:13:16,034 ~~~^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T20:13:16,034 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T20:13:16,034 ^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T20:13:16,034 candidate = func() 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T20:13:16,034 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 link, template, name, version 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T20:13:16,034 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 link, 2025-09-07T20:13:16,034 ^^^^^ 2025-09-07T20:13:16,034 ...<3 lines>... 2025-09-07T20:13:16,034 version=version, 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T20:13:16,034 super().__init__( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 link=link, 2025-09-07T20:13:16,034 ^^^^^^^^^^ 2025-09-07T20:13:16,034 ...<4 lines>... 2025-09-07T20:13:16,034 version=version, 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T20:13:16,034 self.dist = self._prepare() 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T20:13:16,034 dist = self._prepare_distribution() 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T20:13:16,034 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T20:13:16,034 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T20:13:16,034 dist = _get_prepared_distribution( 2025-09-07T20:13:16,034 req, 2025-09-07T20:13:16,034 ...<3 lines>... 2025-09-07T20:13:16,034 self.check_build_deps, 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T20:13:16,034 abstract_dist.prepare_distribution_metadata( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 finder, build_isolation, check_build_deps 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T20:13:16,034 self.req.prepare_metadata() 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T20:13:16,034 self.metadata_directory = generate_metadata_legacy( 2025-09-07T20:13:16,034 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:13:16,034 build_env=self.build_env, 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ...<3 lines>... 2025-09-07T20:13:16,034 details=details, 2025-09-07T20:13:16,034 ^^^^^^^^^^^^^^^^ 2025-09-07T20:13:16,034 ) 2025-09-07T20:13:16,034 ^ 2025-09-07T20:13:16,034 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T20:13:16,034 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T20:13:16,034 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T20:13:16,054 Removed pyflow==0.1 from https://files.pythonhosted.org/packages/fc/60/26f0fba6a6ee3878149654e2c42a03a5750926e956c07faaadf431542421/PyFlow-0.1.tar.gz from build tracker '/tmp/pip-build-tracker-4j30em6i' 2025-09-07T20:13:16,054 Removed build tracker: '/tmp/pip-build-tracker-4j30em6i'