2025-09-09T12:06:31,696 Created temporary directory: /tmp/pip-build-tracker-8s5c4vbv
2025-09-09T12:06:31,696 Initialized build tracking at /tmp/pip-build-tracker-8s5c4vbv
2025-09-09T12:06:31,697 Created build tracker: /tmp/pip-build-tracker-8s5c4vbv
2025-09-09T12:06:31,697 Entered build tracker: /tmp/pip-build-tracker-8s5c4vbv
2025-09-09T12:06:31,697 Created temporary directory: /tmp/pip-wheel-89y59790
2025-09-09T12:06:31,700 Created temporary directory: /tmp/pip-ephem-wheel-cache-jxnv81t2
2025-09-09T12:06:31,756 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T12:06:31,758 2 location(s) to search for versions of datastructures-algorithms:
2025-09-09T12:06:31,758 * https://pypi.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,758 * https://www.piwheels.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,759 Fetching project page and analyzing links: https://pypi.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,759 Getting page https://pypi.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,760 Found index url https://pypi.org/simple/
2025-09-09T12:06:31,967 Fetched page https://pypi.org/simple/datastructures-algorithms/ as application/vnd.pypi.simple.v1+json
2025-09-09T12:06:31,969   Found link https://files.pythonhosted.org/packages/73/c4/6d9708720148f45d5bdca8a238c84d1510f1121350a2b1a4bf7961e69196/Datastructures_Algorithms-0.0.1.tar.gz (from https://pypi.org/simple/datastructures-algorithms/), version: 0.0.1
2025-09-09T12:06:31,969 Fetching project page and analyzing links: https://www.piwheels.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,970 Getting page https://www.piwheels.org/simple/datastructures-algorithms/
2025-09-09T12:06:31,972 Found index url https://www.piwheels.org/simple/
2025-09-09T12:06:32,075 Fetched page https://www.piwheels.org/simple/datastructures-algorithms/ as text/html
2025-09-09T12:06:32,076 Skipping link: not a file: https://www.piwheels.org/simple/datastructures-algorithms/
2025-09-09T12:06:32,076 Skipping link: not a file: https://pypi.org/simple/datastructures-algorithms/
2025-09-09T12:06:32,099 Given no hashes to check 1 links for project 'datastructures-algorithms': discarding no candidates
2025-09-09T12:06:32,100 Collecting datastructures-algorithms==0.0.1
2025-09-09T12:06:32,102   Created temporary directory: /tmp/pip-unpack-z68ah89j
2025-09-09T12:06:32,241   Downloading Datastructures_Algorithms-0.0.1.tar.gz (7.6 kB)
2025-09-09T12:06:32,268   Added datastructures-algorithms==0.0.1 from https://files.pythonhosted.org/packages/73/c4/6d9708720148f45d5bdca8a238c84d1510f1121350a2b1a4bf7961e69196/Datastructures_Algorithms-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-8s5c4vbv'
2025-09-09T12:06:32,269   Running setup.py (path:/tmp/pip-wheel-89y59790/datastructures-algorithms_7b618c67aabb4edabf50205d5068292d/setup.py) egg_info for package datastructures-algorithms
2025-09-09T12:06:32,269   Created temporary directory: /tmp/pip-pip-egg-info-zw5z_5ay
2025-09-09T12:06:32,270   Preparing metadata (setup.py): started
2025-09-09T12:06:32,271   Running command python setup.py egg_info
2025-09-09T12:06:32,776   Traceback (most recent call last):
2025-09-09T12:06:32,778     File "<string>", line 2, in <module>
2025-09-09T12:06:32,778       exec(compile('''
2025-09-09T12:06:32,778       ~~~~^^^^^^^^^^^^
2025-09-09T12:06:32,779       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T12:06:32,779       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,779       ...<32 lines>...
2025-09-09T12:06:32,779       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T12:06:32,779       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,779       ''' % ('/tmp/pip-wheel-89y59790/datastructures-algorithms_7b618c67aabb4edabf50205d5068292d/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T12:06:32,779       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,779     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T12:06:32,780     File "/tmp/pip-wheel-89y59790/datastructures-algorithms_7b618c67aabb4edabf50205d5068292d/setup.py", line 15, in <module>
2025-09-09T12:06:32,780       long_description=open('README.txt').read() + '\n\n' + open('CHANGELOG.txt').read(),
2025-09-09T12:06:32,780                                                             ~~~~^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,780   FileNotFoundError: [Errno 2] No such file or directory: 'CHANGELOG.txt'
2025-09-09T12:06:32,866   ERROR: python setup.py egg_info exited with 1
2025-09-09T12:06:32,878   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T12:06:32,878   exec(compile('"'"''"'"''"'"'
2025-09-09T12:06:32,878   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T12:06:32,878   #
2025-09-09T12:06:32,878   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T12:06:32,878   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T12:06:32,878   # - It provides a clear error message when setuptools is not installed.
2025-09-09T12:06:32,878   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T12:06:32,878   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T12:06:32,878   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T12:06:32,878   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T12:06:32,878   import os, sys, tokenize, traceback
2025-09-09T12:06:32,878   
2025-09-09T12:06:32,878   try:
2025-09-09T12:06:32,878       import setuptools
2025-09-09T12:06:32,878   except ImportError:
2025-09-09T12:06:32,878       print(
2025-09-09T12:06:32,878           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T12:06:32,878           "the build environment with exception:",
2025-09-09T12:06:32,878           file=sys.stderr,
2025-09-09T12:06:32,878       )
2025-09-09T12:06:32,878       traceback.print_exc()
2025-09-09T12:06:32,878       sys.exit(1)
2025-09-09T12:06:32,878   
2025-09-09T12:06:32,878   __file__ = %r
2025-09-09T12:06:32,878   sys.argv[0] = __file__
2025-09-09T12:06:32,878   
2025-09-09T12:06:32,878   if os.path.exists(__file__):
2025-09-09T12:06:32,878       filename = __file__
2025-09-09T12:06:32,878       with tokenize.open(__file__) as f:
2025-09-09T12:06:32,878           setup_py_code = f.read()
2025-09-09T12:06:32,878   else:
2025-09-09T12:06:32,878       filename = "<auto-generated setuptools caller>"
2025-09-09T12:06:32,878       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T12:06:32,878   
2025-09-09T12:06:32,878   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T12:06:32,878   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-89y59790/datastructures-algorithms_7b618c67aabb4edabf50205d5068292d/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-zw5z_5ay[/]
2025-09-09T12:06:32,878   [bold magenta]cwd[/]: /tmp/pip-wheel-89y59790/datastructures-algorithms_7b618c67aabb4edabf50205d5068292d/
2025-09-09T12:06:32,878   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T12:06:32,879 ERROR: metadata generation failed
2025-09-09T12:06:32,884 Exception information:
2025-09-09T12:06:32,884 Traceback (most recent call last):
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T12:06:32,884     call_subprocess(
2025-09-09T12:06:32,884     ~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         args,
2025-09-09T12:06:32,884         ^^^^^
2025-09-09T12:06:32,884     ...<2 lines>...
2025-09-09T12:06:32,884         spinner=spinner,
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T12:06:32,884     raise error
2025-09-09T12:06:32,884 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T12:06:32,884 
2025-09-09T12:06:32,884 The above exception was the direct cause of the following exception:
2025-09-09T12:06:32,884 
2025-09-09T12:06:32,884 Traceback (most recent call last):
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T12:06:32,884     status = _inner_run()
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T12:06:32,884     return self.run(options, args)
2025-09-09T12:06:32,884            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T12:06:32,884     return func(self, options, args)
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T12:06:32,884     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T12:06:32,884     result = self._result = resolver.resolve(
2025-09-09T12:06:32,884                             ~~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T12:06:32,884     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T12:06:32,884     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T12:06:32,884     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T12:06:32,884     if not criterion.candidates:
2025-09-09T12:06:32,884            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T12:06:32,884     return bool(self._sequence)
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T12:06:32,884     self._bool = any(self)
2025-09-09T12:06:32,884                  ~~~^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T12:06:32,884     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T12:06:32,884                        ^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T12:06:32,884     candidate = func()
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T12:06:32,884     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T12:06:32,884                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         link, template, name, version
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T12:06:32,884     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T12:06:32,884                                        ~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         link,
2025-09-09T12:06:32,884         ^^^^^
2025-09-09T12:06:32,884     ...<3 lines>...
2025-09-09T12:06:32,884         version=version,
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T12:06:32,884     super().__init__(
2025-09-09T12:06:32,884     ~~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         link=link,
2025-09-09T12:06:32,884         ^^^^^^^^^^
2025-09-09T12:06:32,884     ...<4 lines>...
2025-09-09T12:06:32,884         version=version,
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T12:06:32,884     self.dist = self._prepare()
2025-09-09T12:06:32,884                 ~~~~~~~~~~~~~^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T12:06:32,884     dist = self._prepare_distribution()
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T12:06:32,884     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T12:06:32,884            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T12:06:32,884     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T12:06:32,884            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T12:06:32,884     dist = _get_prepared_distribution(
2025-09-09T12:06:32,884         req,
2025-09-09T12:06:32,884     ...<3 lines>...
2025-09-09T12:06:32,884         self.check_build_deps,
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T12:06:32,884     abstract_dist.prepare_distribution_metadata(
2025-09-09T12:06:32,884     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         finder, build_isolation, check_build_deps
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T12:06:32,884     self.req.prepare_metadata()
2025-09-09T12:06:32,884     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T12:06:32,884     self.metadata_directory = generate_metadata_legacy(
2025-09-09T12:06:32,884                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T12:06:32,884         build_env=self.build_env,
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     ...<3 lines>...
2025-09-09T12:06:32,884         details=details,
2025-09-09T12:06:32,884         ^^^^^^^^^^^^^^^^
2025-09-09T12:06:32,884     )
2025-09-09T12:06:32,884     ^
2025-09-09T12:06:32,884   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T12:06:32,884     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T12:06:32,884 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T12:06:32,905 Removed datastructures-algorithms==0.0.1 from https://files.pythonhosted.org/packages/73/c4/6d9708720148f45d5bdca8a238c84d1510f1121350a2b1a4bf7961e69196/Datastructures_Algorithms-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-8s5c4vbv'
2025-09-09T12:06:32,905 Removed build tracker: '/tmp/pip-build-tracker-8s5c4vbv'