2023-09-07T22:59:23,632 Created temporary directory: /tmp/pip-build-tracker-6gp6lj7l
2023-09-07T22:59:23,633 Initialized build tracking at /tmp/pip-build-tracker-6gp6lj7l
2023-09-07T22:59:23,633 Created build tracker: /tmp/pip-build-tracker-6gp6lj7l
2023-09-07T22:59:23,634 Entered build tracker: /tmp/pip-build-tracker-6gp6lj7l
2023-09-07T22:59:23,635 Created temporary directory: /tmp/pip-wheel-7oisnj4z
2023-09-07T22:59:23,637 Created temporary directory: /tmp/pip-ephem-wheel-cache-k2jt1lx6
2023-09-07T22:59:23,659 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-07T22:59:23,663 2 location(s) to search for versions of checkpoint:
2023-09-07T22:59:23,663 * https://pypi.org/simple/checkpoint/
2023-09-07T22:59:23,663 * https://www.piwheels.org/simple/checkpoint/
2023-09-07T22:59:23,664 Fetching project page and analyzing links: https://pypi.org/simple/checkpoint/
2023-09-07T22:59:23,664 Getting page https://pypi.org/simple/checkpoint/
2023-09-07T22:59:23,666 Found index url https://pypi.org/simple/
2023-09-07T22:59:23,809 Fetched page https://pypi.org/simple/checkpoint/ as application/vnd.pypi.simple.v1+json
2023-09-07T22:59:23,812   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/)
2023-09-07T22:59:23,812   Found link https://files.pythonhosted.org/packages/52/cc/a444efbbc483b279bc9fa07bf9e76d7832f06d61e2a769039ff871fc631f/Checkpoint-0.1a1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1a1
2023-09-07T22:59:23,813   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/)
2023-09-07T22:59:23,813   Found link https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1b1
2023-09-07T22:59:23,814   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/)
2023-09-07T22:59:23,815   Found link https://files.pythonhosted.org/packages/f4/4c/53cb0d122ebd3be0080cc67dede32af357a4b053874502e8315165382511/Checkpoint-0.1b2.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1b2
2023-09-07T22:59:23,816   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/)
2023-09-07T22:59:23,816   Found link https://files.pythonhosted.org/packages/61/06/baca5e428df1d31763fec68893e0b50d635b1aa01cd80dedae72f04d307b/Checkpoint-0.1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.1
2023-09-07T22:59:23,817   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/)
2023-09-07T22:59:23,818   Found link https://files.pythonhosted.org/packages/a2/b8/cf3fe214cb68f28672d8f424b541ea53205bdcac651fd94b41ad657b8f79/Checkpoint-0.2b1.tar.gz (from https://pypi.org/simple/checkpoint/), version: 0.2b1
2023-09-07T22:59:23,818 Fetching project page and analyzing links: https://www.piwheels.org/simple/checkpoint/
2023-09-07T22:59:23,819 Getting page https://www.piwheels.org/simple/checkpoint/
2023-09-07T22:59:23,820 Found index url https://www.piwheels.org/simple/
2023-09-07T22:59:24,126 Fetched page https://www.piwheels.org/simple/checkpoint/ as text/html
2023-09-07T22:59:24,127 Skipping link: not a file: https://www.piwheels.org/simple/checkpoint/
2023-09-07T22:59:24,128 Skipping link: not a file: https://pypi.org/simple/checkpoint/
2023-09-07T22:59:24,146 Given no hashes to check 1 links for project 'checkpoint': discarding no candidates
2023-09-07T22:59:24,164 Collecting checkpoint==0.1b2
2023-09-07T22:59:24,167   Created temporary directory: /tmp/pip-unpack-jc7fu1_k
2023-09-07T22:59:24,389   Downloading Checkpoint-0.1b2.tar.gz (25 kB)
2023-09-07T22:59:24,452   Added checkpoint==0.1b2 from https://files.pythonhosted.org/packages/f4/4c/53cb0d122ebd3be0080cc67dede32af357a4b053874502e8315165382511/Checkpoint-0.1b2.tar.gz to build tracker '/tmp/pip-build-tracker-6gp6lj7l'
2023-09-07T22:59:24,454   Running setup.py (path:/tmp/pip-wheel-7oisnj4z/checkpoint_b4d124e590434f58809878cd41cf56ce/setup.py) egg_info for package checkpoint
2023-09-07T22:59:24,454   Created temporary directory: /tmp/pip-pip-egg-info-catnb4lj
2023-09-07T22:59:24,455   Preparing metadata (setup.py): started
2023-09-07T22:59:24,456   Running command python setup.py egg_info
2023-09-07T22:59:24,874   Traceback (most recent call last):
2023-09-07T22:59:24,874     File "<string>", line 2, in <module>
2023-09-07T22:59:24,875     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-07T22:59:24,876     File "/tmp/pip-wheel-7oisnj4z/checkpoint_b4d124e590434f58809878cd41cf56ce/setup.py", line 18
2023-09-07T22:59:24,877       print "Python 2.5 or higher is required to run Checkpoint."
2023-09-07T22:59:24,878       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,879   SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)?
2023-09-07T22:59:24,950   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-07T22:59:24,964   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-07T22:59:24,964   exec(compile('"'"''"'"''"'"'
2023-09-07T22:59:24,964   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-07T22:59:24,964   #
2023-09-07T22:59:24,964   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-07T22:59:24,964   #   import from `distutils.core` to work with newer packaging standards.
2023-09-07T22:59:24,964   # - It provides a clear error message when setuptools is not installed.
2023-09-07T22:59:24,964   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-07T22:59:24,964   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-07T22:59:24,964   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-07T22:59:24,964   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-07T22:59:24,964   import os, sys, tokenize
2023-09-07T22:59:24,964   
2023-09-07T22:59:24,964   try:
2023-09-07T22:59:24,964       import setuptools
2023-09-07T22:59:24,964   except ImportError as error:
2023-09-07T22:59:24,964       print(
2023-09-07T22:59:24,964           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-07T22:59:24,964           "the build environment.",
2023-09-07T22:59:24,964           file=sys.stderr,
2023-09-07T22:59:24,964       )
2023-09-07T22:59:24,964       sys.exit(1)
2023-09-07T22:59:24,964   
2023-09-07T22:59:24,964   __file__ = %r
2023-09-07T22:59:24,964   sys.argv[0] = __file__
2023-09-07T22:59:24,964   
2023-09-07T22:59:24,964   if os.path.exists(__file__):
2023-09-07T22:59:24,964       filename = __file__
2023-09-07T22:59:24,964       with tokenize.open(__file__) as f:
2023-09-07T22:59:24,964           setup_py_code = f.read()
2023-09-07T22:59:24,964   else:
2023-09-07T22:59:24,964       filename = "<auto-generated setuptools caller>"
2023-09-07T22:59:24,964       setup_py_code = "from setuptools import setup; setup()"
2023-09-07T22:59:24,964   
2023-09-07T22:59:24,964   exec(compile(setup_py_code, filename, "exec"))
2023-09-07T22:59:24,964   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7oisnj4z/checkpoint_b4d124e590434f58809878cd41cf56ce/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-catnb4lj[/]
2023-09-07T22:59:24,964   [bold magenta]cwd[/]: /tmp/pip-wheel-7oisnj4z/checkpoint_b4d124e590434f58809878cd41cf56ce/
2023-09-07T22:59:24,965   Preparing metadata (setup.py): finished with status 'error'
2023-09-07T22:59:24,966 ERROR: [present-rich] metadata generation failed
2023-09-07T22:59:24,972 Exception information:
2023-09-07T22:59:24,972 Traceback (most recent call last):
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-07T22:59:24,972     call_subprocess(
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-07T22:59:24,972     raise error
2023-09-07T22:59:24,972 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-07T22:59:24,972 
2023-09-07T22:59:24,972 The above exception was the direct cause of the following exception:
2023-09-07T22:59:24,972 
2023-09-07T22:59:24,972 Traceback (most recent call last):
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-07T22:59:24,972     status = run_func(*args)
2023-09-07T22:59:24,972              ^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-07T22:59:24,972     return func(self, options, args)
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-07T22:59:24,972     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-07T22:59:24,972                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-07T22:59:24,972     result = self._result = resolver.resolve(
2023-09-07T22:59:24,972                             ^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-07T22:59:24,972     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-07T22:59:24,972             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-07T22:59:24,972     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-07T22:59:24,972     if not criterion.candidates:
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-07T22:59:24,972     return bool(self._sequence)
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-07T22:59:24,972     return any(self)
2023-09-07T22:59:24,972            ^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-07T22:59:24,972     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-07T22:59:24,972     candidate = func()
2023-09-07T22:59:24,972                 ^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-07T22:59:24,972     self._link_candidate_cache[link] = LinkCandidate(
2023-09-07T22:59:24,972                                        ^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-07T22:59:24,972     super().__init__(
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-07T22:59:24,972     self.dist = self._prepare()
2023-09-07T22:59:24,972                 ^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-07T22:59:24,972     dist = self._prepare_distribution()
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-07T22:59:24,972     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-07T22:59:24,972     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-07T22:59:24,972     dist = _get_prepared_distribution(
2023-09-07T22:59:24,972            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-07T22:59:24,972     abstract_dist.prepare_distribution_metadata(
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-07T22:59:24,972     self.req.prepare_metadata()
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-07T22:59:24,972     self.metadata_directory = generate_metadata_legacy(
2023-09-07T22:59:24,972                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-07T22:59:24,972   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-07T22:59:24,972     raise MetadataGenerationFailed(package_details=details) from error
2023-09-07T22:59:24,972 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-07T22:59:24,984 Removed checkpoint==0.1b2 from https://files.pythonhosted.org/packages/f4/4c/53cb0d122ebd3be0080cc67dede32af357a4b053874502e8315165382511/Checkpoint-0.1b2.tar.gz from build tracker '/tmp/pip-build-tracker-6gp6lj7l'
2023-09-07T22:59:24,985 Removed build tracker: '/tmp/pip-build-tracker-6gp6lj7l'