2025-09-08T14:47:25,332 Created temporary directory: /tmp/pip-build-tracker-0qt_hanx 2025-09-08T14:47:25,332 Initialized build tracking at /tmp/pip-build-tracker-0qt_hanx 2025-09-08T14:47:25,333 Created build tracker: /tmp/pip-build-tracker-0qt_hanx 2025-09-08T14:47:25,333 Entered build tracker: /tmp/pip-build-tracker-0qt_hanx 2025-09-08T14:47:25,333 Created temporary directory: /tmp/pip-wheel-3nt5wcg3 2025-09-08T14:47:25,336 Created temporary directory: /tmp/pip-ephem-wheel-cache-ycs3n5j0 2025-09-08T14:47:25,394 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T14:47:25,396 2 location(s) to search for versions of libn: 2025-09-08T14:47:25,396 * https://pypi.org/simple/libn/ 2025-09-08T14:47:25,396 * https://www.piwheels.org/simple/libn/ 2025-09-08T14:47:25,396 Fetching project page and analyzing links: https://pypi.org/simple/libn/ 2025-09-08T14:47:25,397 Getting page https://pypi.org/simple/libn/ 2025-09-08T14:47:25,398 Found index url https://pypi.org/simple/ 2025-09-08T14:47:25,467 Fetched page https://pypi.org/simple/libn/ as application/vnd.pypi.simple.v1+json 2025-09-08T14:47:25,469 Found link https://files.pythonhosted.org/packages/c2/79/0fba25e2de40175fd88f4a268799e32e99ebde7905139f9fdd3188f60a9f/libn-0.1.0.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.0 2025-09-08T14:47:25,469 Found link https://files.pythonhosted.org/packages/1c/fc/ffd5dd14eb5958e2db588bcad26311f5d1b98b33bc86aa306e044f818be6/libn-0.1.1.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.1 2025-09-08T14:47:25,469 Found link https://files.pythonhosted.org/packages/8c/f5/6ff2fcc6d78c443fd34d1960fe9cdc60d78041bef71cc4b5efe500e62cde/libn-0.1.2.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.2 2025-09-08T14:47:25,470 Found link https://files.pythonhosted.org/packages/dc/04/526a0a42e9b75025c31726a82700b7fef77c6a77b877e7c2fdeab5710103/libn-0.1.3.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.3 2025-09-08T14:47:25,470 Found link https://files.pythonhosted.org/packages/39/89/187203e93d8ade748b5ff5e13bc4c72b2d30dba80fc3592dcf5fae2b9ec9/libn-0.1.4.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.4 2025-09-08T14:47:25,470 Found link https://files.pythonhosted.org/packages/93/cc/3b65b31a2f6aa36fa811426d90f0bc03e77e75778756553323edbae48bcd/libn-0.1.5.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.5 2025-09-08T14:47:25,470 Found link https://files.pythonhosted.org/packages/41/30/9b54448830eea58895b4327a8785ec916b104f3821b396a31923cf94c3b9/libn-0.1.6.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.6 2025-09-08T14:47:25,470 Found link https://files.pythonhosted.org/packages/d0/90/fb9e12b9870cdef5850b58b6c0de3a646d7df9a6f8805bbd94983ca74046/libn-0.1.7.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.7 2025-09-08T14:47:25,471 Found link https://files.pythonhosted.org/packages/3d/b2/a11ce29e7f08e7be012deb874e8bab0bc6a034e812b9fc1a66e8477ee0a0/libn-0.1.8.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.8 2025-09-08T14:47:25,471 Found link https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.9 2025-09-08T14:47:25,471 Found link https://files.pythonhosted.org/packages/75/9a/e0281b534ae5907500b0d4e0727e264881731020271ae2b476c319d74c44/libn-0.1.10.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.10 2025-09-08T14:47:25,471 Found link https://files.pythonhosted.org/packages/3c/23/ca8c17203e8043fcdf39e12c1b1fb68c879f8f32eb4e6e7c25d1b359fd6f/libn-0.1.11.tar.gz (from https://pypi.org/simple/libn/), version: 0.1.11 2025-09-08T14:47:25,471 Fetching project page and analyzing links: https://www.piwheels.org/simple/libn/ 2025-09-08T14:47:25,472 Getting page https://www.piwheels.org/simple/libn/ 2025-09-08T14:47:25,472 Found index url https://www.piwheels.org/simple/ 2025-09-08T14:47:25,559 Fetched page https://www.piwheels.org/simple/libn/ as text/html 2025-09-08T14:47:25,560 Skipping link: not a file: https://www.piwheels.org/simple/libn/ 2025-09-08T14:47:25,561 Skipping link: not a file: https://pypi.org/simple/libn/ 2025-09-08T14:47:25,588 Given no hashes to check 1 links for project 'libn': discarding no candidates 2025-09-08T14:47:25,589 Collecting libn==0.1.9 2025-09-08T14:47:25,590 Created temporary directory: /tmp/pip-unpack-4yrc6rgx 2025-09-08T14:47:25,725 Downloading libn-0.1.9.tar.gz (9.0 kB) 2025-09-08T14:47:25,742 Added libn==0.1.9 from https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz to build tracker '/tmp/pip-build-tracker-0qt_hanx' 2025-09-08T14:47:25,743 Running setup.py (path:/tmp/pip-wheel-3nt5wcg3/libn_6690bd676ac947328fc30cb95602dd96/setup.py) egg_info for package libn 2025-09-08T14:47:25,744 Created temporary directory: /tmp/pip-pip-egg-info-n7qnhajr 2025-09-08T14:47:25,744 Preparing metadata (setup.py): started 2025-09-08T14:47:25,745 Running command python setup.py egg_info 2025-09-08T14:47:26,263 Traceback (most recent call last): 2025-09-08T14:47:26,265 File "", line 2, in 2025-09-08T14:47:26,265 exec(compile(''' 2025-09-08T14:47:26,265 ~~~~^^^^^^^^^^^^ 2025-09-08T14:47:26,265 # This is -- a caller that pip uses to run setup.py 2025-09-08T14:47:26,265 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,265 ...<32 lines>... 2025-09-08T14:47:26,265 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T14:47:26,266 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,266 ''' % ('/tmp/pip-wheel-3nt5wcg3/libn_6690bd676ac947328fc30cb95602dd96/setup.py',), "", "exec")) 2025-09-08T14:47:26,266 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,266 File "", line 35, in 2025-09-08T14:47:26,266 File "/tmp/pip-wheel-3nt5wcg3/libn_6690bd676ac947328fc30cb95602dd96/setup.py", line 71, in 2025-09-08T14:47:26,266 env['CC'] = env.get('CC', None) or find_gcc( 2025-09-08T14:47:26,266 ~~~^^^^^^ 2025-09-08T14:47:26,267 File "", line 722, in __setitem__ 2025-09-08T14:47:26,267 File "", line 796, in encode 2025-09-08T14:47:26,267 TypeError: str expected, not NoneType 2025-09-08T14:47:26,353 ERROR: python setup.py egg_info exited with 1 2025-09-08T14:47:26,365 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T14:47:26,365 exec(compile('"'"''"'"''"'"' 2025-09-08T14:47:26,365 # This is -- a caller that pip uses to run setup.py 2025-09-08T14:47:26,365 # 2025-09-08T14:47:26,365 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T14:47:26,365 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T14:47:26,365 # - It provides a clear error message when setuptools is not installed. 2025-09-08T14:47:26,365 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T14:47:26,365 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T14:47:26,365 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T14:47:26,365 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T14:47:26,365 import os, sys, tokenize, traceback 2025-09-08T14:47:26,365 2025-09-08T14:47:26,365 try: 2025-09-08T14:47:26,365 import setuptools 2025-09-08T14:47:26,365 except ImportError: 2025-09-08T14:47:26,365 print( 2025-09-08T14:47:26,365 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T14:47:26,365 "the build environment with exception:", 2025-09-08T14:47:26,365 file=sys.stderr, 2025-09-08T14:47:26,365 ) 2025-09-08T14:47:26,365 traceback.print_exc() 2025-09-08T14:47:26,365 sys.exit(1) 2025-09-08T14:47:26,365 2025-09-08T14:47:26,365 __file__ = %r 2025-09-08T14:47:26,365 sys.argv[0] = __file__ 2025-09-08T14:47:26,365 2025-09-08T14:47:26,365 if os.path.exists(__file__): 2025-09-08T14:47:26,365 filename = __file__ 2025-09-08T14:47:26,365 with tokenize.open(__file__) as f: 2025-09-08T14:47:26,365 setup_py_code = f.read() 2025-09-08T14:47:26,365 else: 2025-09-08T14:47:26,365 filename = "" 2025-09-08T14:47:26,365 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T14:47:26,365 2025-09-08T14:47:26,365 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T14:47:26,365 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-3nt5wcg3/libn_6690bd676ac947328fc30cb95602dd96/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-n7qnhajr[/] 2025-09-08T14:47:26,365 [bold magenta]cwd[/]: /tmp/pip-wheel-3nt5wcg3/libn_6690bd676ac947328fc30cb95602dd96/ 2025-09-08T14:47:26,366 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T14:47:26,366 ERROR: metadata generation failed 2025-09-08T14:47:26,372 Exception information: 2025-09-08T14:47:26,372 Traceback (most recent call last): 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T14:47:26,372 call_subprocess( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 args, 2025-09-08T14:47:26,372 ^^^^^ 2025-09-08T14:47:26,372 ...<2 lines>... 2025-09-08T14:47:26,372 spinner=spinner, 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T14:47:26,372 raise error 2025-09-08T14:47:26,372 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T14:47:26,372 2025-09-08T14:47:26,372 The above exception was the direct cause of the following exception: 2025-09-08T14:47:26,372 2025-09-08T14:47:26,372 Traceback (most recent call last): 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T14:47:26,372 status = _inner_run() 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T14:47:26,372 return self.run(options, args) 2025-09-08T14:47:26,372 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T14:47:26,372 return func(self, options, args) 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T14:47:26,372 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T14:47:26,372 result = self._result = resolver.resolve( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T14:47:26,372 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T14:47:26,372 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T14:47:26,372 if not criterion.candidates: 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T14:47:26,372 return bool(self._sequence) 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T14:47:26,372 self._bool = any(self) 2025-09-08T14:47:26,372 ~~~^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T14:47:26,372 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T14:47:26,372 ^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T14:47:26,372 candidate = func() 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T14:47:26,372 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 link, template, name, version 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T14:47:26,372 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 link, 2025-09-08T14:47:26,372 ^^^^^ 2025-09-08T14:47:26,372 ...<3 lines>... 2025-09-08T14:47:26,372 version=version, 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T14:47:26,372 super().__init__( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 link=link, 2025-09-08T14:47:26,372 ^^^^^^^^^^ 2025-09-08T14:47:26,372 ...<4 lines>... 2025-09-08T14:47:26,372 version=version, 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T14:47:26,372 self.dist = self._prepare() 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T14:47:26,372 dist = self._prepare_distribution() 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T14:47:26,372 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T14:47:26,372 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T14:47:26,372 dist = _get_prepared_distribution( 2025-09-08T14:47:26,372 req, 2025-09-08T14:47:26,372 ...<3 lines>... 2025-09-08T14:47:26,372 self.check_build_deps, 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T14:47:26,372 abstract_dist.prepare_distribution_metadata( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 finder, build_isolation, check_build_deps 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T14:47:26,372 self.req.prepare_metadata() 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T14:47:26,372 self.metadata_directory = generate_metadata_legacy( 2025-09-08T14:47:26,372 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T14:47:26,372 build_env=self.build_env, 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ...<3 lines>... 2025-09-08T14:47:26,372 details=details, 2025-09-08T14:47:26,372 ^^^^^^^^^^^^^^^^ 2025-09-08T14:47:26,372 ) 2025-09-08T14:47:26,372 ^ 2025-09-08T14:47:26,372 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T14:47:26,372 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T14:47:26,372 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T14:47:26,393 Removed libn==0.1.9 from https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz from build tracker '/tmp/pip-build-tracker-0qt_hanx' 2025-09-08T14:47:26,393 Removed build tracker: '/tmp/pip-build-tracker-0qt_hanx'