2025-09-08T00:50:45,215 Created temporary directory: /tmp/pip-build-tracker-l81znmc2 2025-09-08T00:50:45,215 Initialized build tracking at /tmp/pip-build-tracker-l81znmc2 2025-09-08T00:50:45,215 Created build tracker: /tmp/pip-build-tracker-l81znmc2 2025-09-08T00:50:45,216 Entered build tracker: /tmp/pip-build-tracker-l81znmc2 2025-09-08T00:50:45,216 Created temporary directory: /tmp/pip-wheel-aj_ce85x 2025-09-08T00:50:45,219 Created temporary directory: /tmp/pip-ephem-wheel-cache-tjwg6z7p 2025-09-08T00:50:45,275 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T00:50:45,277 2 location(s) to search for versions of flex: 2025-09-08T00:50:45,277 * https://pypi.org/simple/flex/ 2025-09-08T00:50:45,277 * https://www.piwheels.org/simple/flex/ 2025-09-08T00:50:45,278 Fetching project page and analyzing links: https://pypi.org/simple/flex/ 2025-09-08T00:50:45,278 Getting page https://pypi.org/simple/flex/ 2025-09-08T00:50:45,279 Found index url 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2025-09-08T00:50:45,368 Found link https://files.pythonhosted.org/packages/d8/ad/09d7181166c68336c3ce7d2f7b1ced8c9d44d1f5ad7330445f4c8ed438be/flex-1.4.0.tar.gz (from https://pypi.org/simple/flex/), version: 1.4.0 2025-09-08T00:50:45,369 Found link https://files.pythonhosted.org/packages/fc/06/df59190e0f7eabb7e0dc6f2e157af56187a9d25dfe42cbc4940f145656a9/flex-1.5.0.tar.gz (from https://pypi.org/simple/flex/), version: 1.5.0 2025-09-08T00:50:45,369 Found link https://files.pythonhosted.org/packages/52/cd/59fc9966eb66c3cd7212897c3f2c86058ff69a8e9ac255cbe43e9766f98a/flex-1.6.0.tar.gz (from https://pypi.org/simple/flex/), version: 1.6.0 2025-09-08T00:50:45,369 Found link https://files.pythonhosted.org/packages/78/0d/689a780a7538a19ea77f10ebec6bfa70e644bda2afcac47d870616543ea5/flex-1.7.0.tar.gz (from https://pypi.org/simple/flex/), version: 1.7.0 2025-09-08T00:50:45,369 Found link 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No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-3.2.0-py3-none-any.whl#sha256=22f7777c2b76164d985fc067fdcd29d84b1541d9ea4d8fb352f360023a30b8e7 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,506 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-3.1.0-py3-none-any.whl#sha256=527e0eef5e55df20ea20cb7f567545e43fc01109adb218d7df17710e620a88bf (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,506 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-3.0.0-py3-none-any.whl#sha256=45dcf5e6537c07277c1e83d76b68fb3b64eaf2a82bc4178041b032b0e5358c2a (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,506 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.6.0-py3-none-any.whl#sha256=07fb9df283ef34c986c4b812d17ada0aa0ca9d9e6d62b0cc12f7b18db01d2199 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,506 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.5.0-py3-none-any.whl#sha256=bfa22dc9231bdaa04d0c9ce28926aeb394f190ba435cec825831fc09814e735e (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,506 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.4.0-py3-none-any.whl#sha256=c5f31b5e5ede38474f7ded4f8eba17682a6cd1ccb7b14353346a2f8bdfa3b77c (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,507 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.3.0-py3-none-any.whl#sha256=25ff1da8874936e64daa0a58ab1e521586f4d510f37d12d7de91dcca634463a6 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,507 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.2.0-py3-none-any.whl#sha256=cfe81d771d2c078154ad0b18158c81f6a62399cca5e5a06a78675d2bdc26f890 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,507 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.1.0-py3-none-any.whl#sha256=cdfb83cbbcc9dd398aecaa47fa37182deb905297e912e4aba1fd72b107a93c99 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,507 Skipping link: No binaries permitted for flex: https://archive1.piwheels.org/simple/flex/flex-1.0.0-py3-none-any.whl#sha256=e2b3642e605a78206eef217b284b8eeb0dd5ea63820d4555b138b873535a0029 (from https://www.piwheels.org/simple/flex/) 2025-09-08T00:50:45,507 Skipping link: not a file: https://www.piwheels.org/simple/flex/ 2025-09-08T00:50:45,507 Skipping link: not a file: https://pypi.org/simple/flex/ 2025-09-08T00:50:45,538 Given no hashes to check 1 links for project 'flex': discarding no candidates 2025-09-08T00:50:45,539 Collecting flex==2.4.0 2025-09-08T00:50:45,540 Created temporary directory: /tmp/pip-unpack-wngqb5tc 2025-09-08T00:50:45,681 Downloading flex-2.4.0.tar.gz (46 kB) 2025-09-08T00:50:45,763 Added flex==2.4.0 from https://files.pythonhosted.org/packages/27/72/4ce0e33b920761a5e68822d3881c0e951143081498cbbfa8b591274084a0/flex-2.4.0.tar.gz to build tracker '/tmp/pip-build-tracker-l81znmc2' 2025-09-08T00:50:45,764 Running setup.py (path:/tmp/pip-wheel-aj_ce85x/flex_5c6ecf463a3d4d12a62b0dabdf2ef292/setup.py) egg_info for package flex 2025-09-08T00:50:45,764 Created temporary directory: /tmp/pip-pip-egg-info-ca2b0y20 2025-09-08T00:50:45,764 Preparing metadata (setup.py): started 2025-09-08T00:50:45,765 Running command python setup.py egg_info 2025-09-08T00:50:46,282 Traceback (most recent call last): 2025-09-08T00:50:46,283 File "", line 2, in 2025-09-08T00:50:46,283 exec(compile(''' 2025-09-08T00:50:46,283 ~~~~^^^^^^^^^^^^ 2025-09-08T00:50:46,284 # This is -- a caller that pip uses to run setup.py 2025-09-08T00:50:46,284 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,284 ...<32 lines>... 2025-09-08T00:50:46,284 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T00:50:46,284 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,284 ''' % ('/tmp/pip-wheel-aj_ce85x/flex_5c6ecf463a3d4d12a62b0dabdf2ef292/setup.py',), "", "exec")) 2025-09-08T00:50:46,284 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,284 File "", line 35, in 2025-09-08T00:50:46,285 File "/tmp/pip-wheel-aj_ce85x/flex_5c6ecf463a3d4d12a62b0dabdf2ef292/setup.py", line 3, in 2025-09-08T00:50:46,285 from pip.req import parse_requirements 2025-09-08T00:50:46,285 ModuleNotFoundError: No module named 'pip.req' 2025-09-08T00:50:46,368 ERROR: python setup.py egg_info exited with 1 2025-09-08T00:50:46,380 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T00:50:46,380 exec(compile('"'"''"'"''"'"' 2025-09-08T00:50:46,380 # This is -- a caller that pip uses to run setup.py 2025-09-08T00:50:46,380 # 2025-09-08T00:50:46,380 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T00:50:46,380 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T00:50:46,380 # - It provides a clear error message when setuptools is not installed. 2025-09-08T00:50:46,380 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T00:50:46,380 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T00:50:46,380 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T00:50:46,380 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T00:50:46,380 import os, sys, tokenize, traceback 2025-09-08T00:50:46,380 2025-09-08T00:50:46,380 try: 2025-09-08T00:50:46,380 import setuptools 2025-09-08T00:50:46,380 except ImportError: 2025-09-08T00:50:46,380 print( 2025-09-08T00:50:46,380 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T00:50:46,380 "the build environment with exception:", 2025-09-08T00:50:46,380 file=sys.stderr, 2025-09-08T00:50:46,380 ) 2025-09-08T00:50:46,380 traceback.print_exc() 2025-09-08T00:50:46,380 sys.exit(1) 2025-09-08T00:50:46,380 2025-09-08T00:50:46,380 __file__ = %r 2025-09-08T00:50:46,380 sys.argv[0] = __file__ 2025-09-08T00:50:46,380 2025-09-08T00:50:46,380 if os.path.exists(__file__): 2025-09-08T00:50:46,380 filename = __file__ 2025-09-08T00:50:46,380 with tokenize.open(__file__) as f: 2025-09-08T00:50:46,380 setup_py_code = f.read() 2025-09-08T00:50:46,380 else: 2025-09-08T00:50:46,380 filename = "" 2025-09-08T00:50:46,380 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T00:50:46,380 2025-09-08T00:50:46,380 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T00:50:46,380 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-aj_ce85x/flex_5c6ecf463a3d4d12a62b0dabdf2ef292/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ca2b0y20[/] 2025-09-08T00:50:46,380 [bold magenta]cwd[/]: /tmp/pip-wheel-aj_ce85x/flex_5c6ecf463a3d4d12a62b0dabdf2ef292/ 2025-09-08T00:50:46,380 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T00:50:46,381 ERROR: metadata generation failed 2025-09-08T00:50:46,386 Exception information: 2025-09-08T00:50:46,386 Traceback (most recent call last): 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T00:50:46,386 call_subprocess( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 args, 2025-09-08T00:50:46,386 ^^^^^ 2025-09-08T00:50:46,386 ...<2 lines>... 2025-09-08T00:50:46,386 spinner=spinner, 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T00:50:46,386 raise error 2025-09-08T00:50:46,386 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T00:50:46,386 2025-09-08T00:50:46,386 The above exception was the direct cause of the following exception: 2025-09-08T00:50:46,386 2025-09-08T00:50:46,386 Traceback (most recent call last): 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T00:50:46,386 status = _inner_run() 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T00:50:46,386 return self.run(options, args) 2025-09-08T00:50:46,386 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T00:50:46,386 return func(self, options, args) 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T00:50:46,386 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T00:50:46,386 result = self._result = resolver.resolve( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T00:50:46,386 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T00:50:46,386 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T00:50:46,386 if not criterion.candidates: 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T00:50:46,386 return bool(self._sequence) 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T00:50:46,386 self._bool = any(self) 2025-09-08T00:50:46,386 ~~~^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T00:50:46,386 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T00:50:46,386 ^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T00:50:46,386 candidate = func() 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T00:50:46,386 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 link, template, name, version 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T00:50:46,386 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 link, 2025-09-08T00:50:46,386 ^^^^^ 2025-09-08T00:50:46,386 ...<3 lines>... 2025-09-08T00:50:46,386 version=version, 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T00:50:46,386 super().__init__( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 link=link, 2025-09-08T00:50:46,386 ^^^^^^^^^^ 2025-09-08T00:50:46,386 ...<4 lines>... 2025-09-08T00:50:46,386 version=version, 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T00:50:46,386 self.dist = self._prepare() 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T00:50:46,386 dist = self._prepare_distribution() 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T00:50:46,386 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T00:50:46,386 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T00:50:46,386 dist = _get_prepared_distribution( 2025-09-08T00:50:46,386 req, 2025-09-08T00:50:46,386 ...<3 lines>... 2025-09-08T00:50:46,386 self.check_build_deps, 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T00:50:46,386 abstract_dist.prepare_distribution_metadata( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 finder, build_isolation, check_build_deps 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T00:50:46,386 self.req.prepare_metadata() 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T00:50:46,386 self.metadata_directory = generate_metadata_legacy( 2025-09-08T00:50:46,386 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T00:50:46,386 build_env=self.build_env, 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ...<3 lines>... 2025-09-08T00:50:46,386 details=details, 2025-09-08T00:50:46,386 ^^^^^^^^^^^^^^^^ 2025-09-08T00:50:46,386 ) 2025-09-08T00:50:46,386 ^ 2025-09-08T00:50:46,386 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T00:50:46,386 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T00:50:46,386 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T00:50:46,407 Removed flex==2.4.0 from https://files.pythonhosted.org/packages/27/72/4ce0e33b920761a5e68822d3881c0e951143081498cbbfa8b591274084a0/flex-2.4.0.tar.gz from build tracker '/tmp/pip-build-tracker-l81znmc2' 2025-09-08T00:50:46,407 Removed build tracker: '/tmp/pip-build-tracker-l81znmc2'