2025-09-07T20:16:16,796 Created temporary directory: /tmp/pip-build-tracker-h9u_6hv_ 2025-09-07T20:16:16,797 Initialized build tracking at /tmp/pip-build-tracker-h9u_6hv_ 2025-09-07T20:16:16,797 Created build tracker: /tmp/pip-build-tracker-h9u_6hv_ 2025-09-07T20:16:16,797 Entered build tracker: /tmp/pip-build-tracker-h9u_6hv_ 2025-09-07T20:16:16,798 Created temporary directory: /tmp/pip-wheel-1d7ynlm4 2025-09-07T20:16:16,801 Created temporary directory: /tmp/pip-ephem-wheel-cache-hk9wgwks 2025-09-07T20:16:16,860 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T20:16:16,862 2 location(s) to search for versions of checkpoint: 2025-09-07T20:16:16,862 * https://pypi.org/simple/checkpoint/ 2025-09-07T20:16:16,862 * https://www.piwheels.org/simple/checkpoint/ 2025-09-07T20:16:16,862 Fetching project page and analyzing links: https://pypi.org/simple/checkpoint/ 2025-09-07T20:16:16,863 Getting page https://pypi.org/simple/checkpoint/ 2025-09-07T20:16:16,864 Found index url https://pypi.org/simple/ 2025-09-07T20:16:17,012 Fetched page https://pypi.org/simple/checkpoint/ as application/vnd.pypi.simple.v1+json 2025-09-07T20:16:17,015 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/7c/25/2e0a15b20de3a94fe4fc60f3f9e04678f5aed2b73de57e9346f05939c55b/Checkpoint-0.1a1-py2.5.egg (from https://pypi.org/simple/checkpoint/) 2025-09-07T20:16:17,016 Found link https://files.pythonhosted.org/packages/52/cc/a444efbbc483b279bc9fa07bf9e76d7832f06d61e2a769039ff871fc631f/Checkpoint-0.1a1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1a1 2025-09-07T20:16:17,016 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/af/0f/d62f654ea2b57935b37c5437c56e09aeb11eee229f5d77272e62f8d8ce19/Checkpoint-0.1b1-py2.5.egg (from https://pypi.org/simple/checkpoint/) 2025-09-07T20:16:17,017 Found link https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1b1 2025-09-07T20:16:17,017 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/46/16/983bb361e806bfb22c49194f03220b2486015b09d35c539454d1c2fafd5b/Checkpoint-0.1b2-py2.5.egg (from https://pypi.org/simple/checkpoint/) 2025-09-07T20:16:17,018 Found link https://files.pythonhosted.org/packages/f4/4c/53cb0d122ebd3be0080cc67dede32af357a4b053874502e8315165382511/Checkpoint-0.1b2.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1b2 2025-09-07T20:16:17,018 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/35/4d/60054d363128cc55a9269ebfda092ea1d6b5c1a4025101e309a6c1f47119/Checkpoint-0.1-py2.5.egg (from https://pypi.org/simple/checkpoint/) 2025-09-07T20:16:17,019 Found link https://files.pythonhosted.org/packages/61/06/baca5e428df1d31763fec68893e0b50d635b1aa01cd80dedae72f04d307b/Checkpoint-0.1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1 2025-09-07T20:16:17,019 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/c8/2c/22b4708ee6f616b530319441e9d38c6024873b4d37ee94016e4e07004173/Checkpoint-0.2b1-py2.5.egg (from https://pypi.org/simple/checkpoint/) 2025-09-07T20:16:17,019 Found link https://files.pythonhosted.org/packages/a2/b8/cf3fe214cb68f28672d8f424b541ea53205bdcac651fd94b41ad657b8f79/Checkpoint-0.2b1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.2b1 2025-09-07T20:16:17,020 Fetching project page and analyzing links: https://www.piwheels.org/simple/checkpoint/ 2025-09-07T20:16:17,021 Getting page https://www.piwheels.org/simple/checkpoint/ 2025-09-07T20:16:17,022 Found index url https://www.piwheels.org/simple/ 2025-09-07T20:16:17,132 Fetched page https://www.piwheels.org/simple/checkpoint/ as text/html 2025-09-07T20:16:17,134 Skipping link: not a file: https://www.piwheels.org/simple/checkpoint/ 2025-09-07T20:16:17,134 Skipping link: not a file: https://pypi.org/simple/checkpoint/ 2025-09-07T20:16:17,165 Given no hashes to check 1 links for project 'checkpoint': discarding no candidates 2025-09-07T20:16:17,166 Collecting checkpoint==0.1a1 2025-09-07T20:16:17,168 Created temporary directory: /tmp/pip-unpack-fty7i2yq 2025-09-07T20:16:17,307 Downloading Checkpoint-0.1a1.tar.gz (15 kB) 2025-09-07T20:16:17,339 Added checkpoint==0.1a1 from https://files.pythonhosted.org/packages/52/cc/a444efbbc483b279bc9fa07bf9e76d7832f06d61e2a769039ff871fc631f/Checkpoint-0.1a1.tar.gz to build tracker '/tmp/pip-build-tracker-h9u_6hv_' 2025-09-07T20:16:17,340 Running setup.py (path:/tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/setup.py) egg_info for package checkpoint 2025-09-07T20:16:17,340 Created temporary directory: /tmp/pip-pip-egg-info-lylvxeaf 2025-09-07T20:16:17,340 Preparing metadata (setup.py): started 2025-09-07T20:16:17,341 Running command python setup.py egg_info 2025-09-07T20:16:17,883 Traceback (most recent call last): 2025-09-07T20:16:17,884 File "", line 2, in 2025-09-07T20:16:17,884 exec(compile(''' 2025-09-07T20:16:17,884 ~~~~^^^^^^^^^^^^ 2025-09-07T20:16:17,884 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:16:17,884 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,884 ...<32 lines>... 2025-09-07T20:16:17,884 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:16:17,885 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,885 ''' % ('/tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/setup.py',), "", "exec")) 2025-09-07T20:16:17,885 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,885 File "", line 35, in 2025-09-07T20:16:17,885 File "/tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/setup.py", line 4, in 2025-09-07T20:16:17,885 import ez_setup 2025-09-07T20:16:17,885 File "/tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/ez_setup.py", line 94 2025-09-07T20:16:17,885 except pkg_resources.VersionConflict, e: 2025-09-07T20:16:17,886 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,886 SyntaxError: multiple exception types must be parenthesized 2025-09-07T20:16:17,970 ERROR: python setup.py egg_info exited with 1 2025-09-07T20:16:17,983 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T20:16:17,983 exec(compile('"'"''"'"''"'"' 2025-09-07T20:16:17,983 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:16:17,983 # 2025-09-07T20:16:17,983 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T20:16:17,983 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T20:16:17,983 # - It provides a clear error message when setuptools is not installed. 2025-09-07T20:16:17,983 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T20:16:17,983 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T20:16:17,983 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T20:16:17,983 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T20:16:17,983 import os, sys, tokenize, traceback 2025-09-07T20:16:17,983 2025-09-07T20:16:17,983 try: 2025-09-07T20:16:17,983 import setuptools 2025-09-07T20:16:17,983 except ImportError: 2025-09-07T20:16:17,983 print( 2025-09-07T20:16:17,983 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T20:16:17,983 "the build environment with exception:", 2025-09-07T20:16:17,983 file=sys.stderr, 2025-09-07T20:16:17,983 ) 2025-09-07T20:16:17,983 traceback.print_exc() 2025-09-07T20:16:17,983 sys.exit(1) 2025-09-07T20:16:17,983 2025-09-07T20:16:17,983 __file__ = %r 2025-09-07T20:16:17,983 sys.argv[0] = __file__ 2025-09-07T20:16:17,983 2025-09-07T20:16:17,983 if os.path.exists(__file__): 2025-09-07T20:16:17,983 filename = __file__ 2025-09-07T20:16:17,983 with tokenize.open(__file__) as f: 2025-09-07T20:16:17,983 setup_py_code = f.read() 2025-09-07T20:16:17,983 else: 2025-09-07T20:16:17,983 filename = "" 2025-09-07T20:16:17,983 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T20:16:17,983 2025-09-07T20:16:17,983 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:16:17,983 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-lylvxeaf[/] 2025-09-07T20:16:17,983 [bold magenta]cwd[/]: /tmp/pip-wheel-1d7ynlm4/checkpoint_c8eee1dbfcc848e3a5bc363cf354cfa5/ 2025-09-07T20:16:17,983 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T20:16:17,984 ERROR: metadata generation failed 2025-09-07T20:16:17,990 Exception information: 2025-09-07T20:16:17,990 Traceback (most recent call last): 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T20:16:17,990 call_subprocess( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 args, 2025-09-07T20:16:17,990 ^^^^^ 2025-09-07T20:16:17,990 ...<2 lines>... 2025-09-07T20:16:17,990 spinner=spinner, 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T20:16:17,990 raise error 2025-09-07T20:16:17,990 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T20:16:17,990 2025-09-07T20:16:17,990 The above exception was the direct cause of the following exception: 2025-09-07T20:16:17,990 2025-09-07T20:16:17,990 Traceback (most recent call last): 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T20:16:17,990 status = _inner_run() 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T20:16:17,990 return self.run(options, args) 2025-09-07T20:16:17,990 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T20:16:17,990 return func(self, options, args) 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T20:16:17,990 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T20:16:17,990 result = self._result = resolver.resolve( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T20:16:17,990 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T20:16:17,990 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T20:16:17,990 if not criterion.candidates: 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T20:16:17,990 return bool(self._sequence) 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T20:16:17,990 self._bool = any(self) 2025-09-07T20:16:17,990 ~~~^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T20:16:17,990 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T20:16:17,990 ^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T20:16:17,990 candidate = func() 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T20:16:17,990 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 link, template, name, version 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T20:16:17,990 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 link, 2025-09-07T20:16:17,990 ^^^^^ 2025-09-07T20:16:17,990 ...<3 lines>... 2025-09-07T20:16:17,990 version=version, 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T20:16:17,990 super().__init__( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 link=link, 2025-09-07T20:16:17,990 ^^^^^^^^^^ 2025-09-07T20:16:17,990 ...<4 lines>... 2025-09-07T20:16:17,990 version=version, 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T20:16:17,990 self.dist = self._prepare() 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T20:16:17,990 dist = self._prepare_distribution() 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T20:16:17,990 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T20:16:17,990 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T20:16:17,990 dist = _get_prepared_distribution( 2025-09-07T20:16:17,990 req, 2025-09-07T20:16:17,990 ...<3 lines>... 2025-09-07T20:16:17,990 self.check_build_deps, 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T20:16:17,990 abstract_dist.prepare_distribution_metadata( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 finder, build_isolation, check_build_deps 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T20:16:17,990 self.req.prepare_metadata() 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T20:16:17,990 self.metadata_directory = generate_metadata_legacy( 2025-09-07T20:16:17,990 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:16:17,990 build_env=self.build_env, 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ...<3 lines>... 2025-09-07T20:16:17,990 details=details, 2025-09-07T20:16:17,990 ^^^^^^^^^^^^^^^^ 2025-09-07T20:16:17,990 ) 2025-09-07T20:16:17,990 ^ 2025-09-07T20:16:17,990 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T20:16:17,990 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T20:16:17,990 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T20:16:18,012 Removed checkpoint==0.1a1 from https://files.pythonhosted.org/packages/52/cc/a444efbbc483b279bc9fa07bf9e76d7832f06d61e2a769039ff871fc631f/Checkpoint-0.1a1.tar.gz from build tracker '/tmp/pip-build-tracker-h9u_6hv_' 2025-09-07T20:16:18,012 Removed build tracker: '/tmp/pip-build-tracker-h9u_6hv_'