2023-09-08T15:55:28,919 Created temporary directory: /tmp/pip-build-tracker-7gn1w9d2
2023-09-08T15:55:28,921 Initialized build tracking at /tmp/pip-build-tracker-7gn1w9d2
2023-09-08T15:55:28,921 Created build tracker: /tmp/pip-build-tracker-7gn1w9d2
2023-09-08T15:55:28,922 Entered build tracker: /tmp/pip-build-tracker-7gn1w9d2
2023-09-08T15:55:28,922 Created temporary directory: /tmp/pip-wheel-4_39cpgu
2023-09-08T15:55:28,926 Created temporary directory: /tmp/pip-ephem-wheel-cache-ntxl3p6m
2023-09-08T15:55:28,947 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-08T15:55:28,951 2 location(s) to search for versions of unification:
2023-09-08T15:55:28,951 * https://pypi.org/simple/unification/
2023-09-08T15:55:28,951 * https://www.piwheels.org/simple/unification/
2023-09-08T15:55:28,952 Fetching project page and analyzing links: https://pypi.org/simple/unification/
2023-09-08T15:55:28,953 Getting page https://pypi.org/simple/unification/
2023-09-08T15:55:28,954 Found index url https://pypi.org/simple/
2023-09-08T15:55:29,166 Fetched page https://pypi.org/simple/unification/ as application/vnd.pypi.simple.v1+json
2023-09-08T15:55:29,168   Found link https://files.pythonhosted.org/packages/f4/1e/59ab5efd620ee0168b5aa11e28669474594237cdd27e226615ac036a21fb/unification-0.2.0.tar.gz (from https://pypi.org/simple/unification/), version: 0.2.0
2023-09-08T15:55:29,169   Found link https://files.pythonhosted.org/packages/69/9b/a4176ae231068bcb2676c2c4f7dc3c594f2e420641da0e5552db09a4a13f/unification-0.2.1.tar.gz (from https://pypi.org/simple/unification/), version: 0.2.1
2023-09-08T15:55:29,169   Skipping link: No binaries permitted for unification: https://files.pythonhosted.org/packages/f2/6d/24285df596df88923ceea78d980f5dabd1c511e562d9ec1db305fc7c43cd/unification-0.2.2-py2.py3-none-any.whl (from https://pypi.org/simple/unification/)
2023-09-08T15:55:29,170   Found link https://files.pythonhosted.org/packages/1c/26/432ea4a47aded7b0d64662fc265252da2b2a059f92af2eeb3321d60c9f8a/unification-0.2.2.tar.gz (from https://pypi.org/simple/unification/), version: 0.2.2
2023-09-08T15:55:29,171 Fetching project page and analyzing links: https://www.piwheels.org/simple/unification/
2023-09-08T15:55:29,171 Getting page https://www.piwheels.org/simple/unification/
2023-09-08T15:55:29,173 Found index url https://www.piwheels.org/simple/
2023-09-08T15:55:30,672 Fetched page https://www.piwheels.org/simple/unification/ as text/html
2023-09-08T15:55:30,675   Skipping link: No binaries permitted for unification: https://www.piwheels.org/simple/unification/unification-0.2.2-py2.py3-none-any.whl#sha256=fbf883f0ec618a34b806a830afae2f51833d9db013b520519707b34d7f20c282 (from https://www.piwheels.org/simple/unification/)
2023-09-08T15:55:30,676 Skipping link: not a file: https://www.piwheels.org/simple/unification/
2023-09-08T15:55:30,677 Skipping link: not a file: https://pypi.org/simple/unification/
2023-09-08T15:55:30,712 Given no hashes to check 1 links for project 'unification': discarding no candidates
2023-09-08T15:55:30,739 Collecting unification==0.2.1
2023-09-08T15:55:30,742   Created temporary directory: /tmp/pip-unpack-omnr3yfq
2023-09-08T15:55:30,968   Downloading unification-0.2.1.tar.gz (6.5 kB)
2023-09-08T15:55:31,003   Added unification==0.2.1 from https://files.pythonhosted.org/packages/69/9b/a4176ae231068bcb2676c2c4f7dc3c594f2e420641da0e5552db09a4a13f/unification-0.2.1.tar.gz to build tracker '/tmp/pip-build-tracker-7gn1w9d2'
2023-09-08T15:55:31,005   Running setup.py (path:/tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/setup.py) egg_info for package unification
2023-09-08T15:55:31,006   Created temporary directory: /tmp/pip-pip-egg-info-ux7wwdeu
2023-09-08T15:55:31,007   Preparing metadata (setup.py): started
2023-09-08T15:55:31,008   Running command python setup.py egg_info
2023-09-08T15:55:31,433   Traceback (most recent call last):
2023-09-08T15:55:31,433     File "<string>", line 2, in <module>
2023-09-08T15:55:31,434     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-08T15:55:31,434     File "/tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/setup.py", line 5, in <module>
2023-09-08T15:55:31,435       import unification
2023-09-08T15:55:31,437     File "/tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/unification/__init__.py", line 1, in <module>
2023-09-08T15:55:31,437       from .core import unify, reify
2023-09-08T15:55:31,438     File "/tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/unification/core.py", line 2, in <module>
2023-09-08T15:55:31,439       from collections import Iterator
2023-09-08T15:55:31,440   ImportError: cannot import name 'Iterator' from 'collections' (/usr/lib/python3.11/collections/__init__.py)
2023-09-08T15:55:31,506   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-08T15:55:31,519   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-08T15:55:31,519   exec(compile('"'"''"'"''"'"'
2023-09-08T15:55:31,519   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-08T15:55:31,519   #
2023-09-08T15:55:31,519   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-08T15:55:31,519   #   import from `distutils.core` to work with newer packaging standards.
2023-09-08T15:55:31,519   # - It provides a clear error message when setuptools is not installed.
2023-09-08T15:55:31,519   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-08T15:55:31,519   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-08T15:55:31,519   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-08T15:55:31,519   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-08T15:55:31,519   import os, sys, tokenize
2023-09-08T15:55:31,519   
2023-09-08T15:55:31,519   try:
2023-09-08T15:55:31,519       import setuptools
2023-09-08T15:55:31,519   except ImportError as error:
2023-09-08T15:55:31,519       print(
2023-09-08T15:55:31,519           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-08T15:55:31,519           "the build environment.",
2023-09-08T15:55:31,519           file=sys.stderr,
2023-09-08T15:55:31,519       )
2023-09-08T15:55:31,519       sys.exit(1)
2023-09-08T15:55:31,519   
2023-09-08T15:55:31,519   __file__ = %r
2023-09-08T15:55:31,519   sys.argv[0] = __file__
2023-09-08T15:55:31,519   
2023-09-08T15:55:31,519   if os.path.exists(__file__):
2023-09-08T15:55:31,519       filename = __file__
2023-09-08T15:55:31,519       with tokenize.open(__file__) as f:
2023-09-08T15:55:31,519           setup_py_code = f.read()
2023-09-08T15:55:31,519   else:
2023-09-08T15:55:31,519       filename = "<auto-generated setuptools caller>"
2023-09-08T15:55:31,519       setup_py_code = "from setuptools import setup; setup()"
2023-09-08T15:55:31,519   
2023-09-08T15:55:31,519   exec(compile(setup_py_code, filename, "exec"))
2023-09-08T15:55:31,519   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ux7wwdeu[/]
2023-09-08T15:55:31,520   [bold magenta]cwd[/]: /tmp/pip-wheel-4_39cpgu/unification_967e7446d64a431d94161e93175761f8/
2023-09-08T15:55:31,521   Preparing metadata (setup.py): finished with status 'error'
2023-09-08T15:55:31,522 ERROR: [present-rich] metadata generation failed
2023-09-08T15:55:31,527 Exception information:
2023-09-08T15:55:31,527 Traceback (most recent call last):
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-08T15:55:31,527     call_subprocess(
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-08T15:55:31,527     raise error
2023-09-08T15:55:31,527 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-08T15:55:31,527 
2023-09-08T15:55:31,527 The above exception was the direct cause of the following exception:
2023-09-08T15:55:31,527 
2023-09-08T15:55:31,527 Traceback (most recent call last):
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-08T15:55:31,527     status = run_func(*args)
2023-09-08T15:55:31,527              ^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-08T15:55:31,527     return func(self, options, args)
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-08T15:55:31,527     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-08T15:55:31,527                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-08T15:55:31,527     result = self._result = resolver.resolve(
2023-09-08T15:55:31,527                             ^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-08T15:55:31,527     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-08T15:55:31,527             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-08T15:55:31,527     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-08T15:55:31,527     if not criterion.candidates:
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-08T15:55:31,527     return bool(self._sequence)
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-08T15:55:31,527     return any(self)
2023-09-08T15:55:31,527            ^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-08T15:55:31,527     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-08T15:55:31,527     candidate = func()
2023-09-08T15:55:31,527                 ^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-08T15:55:31,527     self._link_candidate_cache[link] = LinkCandidate(
2023-09-08T15:55:31,527                                        ^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-08T15:55:31,527     super().__init__(
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-08T15:55:31,527     self.dist = self._prepare()
2023-09-08T15:55:31,527                 ^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-08T15:55:31,527     dist = self._prepare_distribution()
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-08T15:55:31,527     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-08T15:55:31,527     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-08T15:55:31,527     dist = _get_prepared_distribution(
2023-09-08T15:55:31,527            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-08T15:55:31,527     abstract_dist.prepare_distribution_metadata(
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-08T15:55:31,527     self.req.prepare_metadata()
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 568, in prepare_metadata
2023-09-08T15:55:31,527     self.metadata_directory = generate_metadata_legacy(
2023-09-08T15:55:31,527                               ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-08T15:55:31,527   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-08T15:55:31,527     raise MetadataGenerationFailed(package_details=details) from error
2023-09-08T15:55:31,527 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-08T15:55:31,540 Removed unification==0.2.1 from https://files.pythonhosted.org/packages/69/9b/a4176ae231068bcb2676c2c4f7dc3c594f2e420641da0e5552db09a4a13f/unification-0.2.1.tar.gz from build tracker '/tmp/pip-build-tracker-7gn1w9d2'
2023-09-08T15:55:31,541 Removed build tracker: '/tmp/pip-build-tracker-7gn1w9d2'