2025-09-11T11:48:15,875 Created temporary directory: /tmp/pip-build-tracker-dsct1dm5
2025-09-11T11:48:15,876 Initialized build tracking at /tmp/pip-build-tracker-dsct1dm5
2025-09-11T11:48:15,876 Created build tracker: /tmp/pip-build-tracker-dsct1dm5
2025-09-11T11:48:15,876 Entered build tracker: /tmp/pip-build-tracker-dsct1dm5
2025-09-11T11:48:15,877 Created temporary directory: /tmp/pip-wheel-q6o46lys
2025-09-11T11:48:15,880 Created temporary directory: /tmp/pip-ephem-wheel-cache-wvvdizfi
2025-09-11T11:48:15,945 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-11T11:48:15,948 2 location(s) to search for versions of basic-ops-calculator:
2025-09-11T11:48:15,948 * https://pypi.org/simple/basic-ops-calculator/
2025-09-11T11:48:15,948 * https://www.piwheels.org/simple/basic-ops-calculator/
2025-09-11T11:48:15,949 Fetching project page and analyzing links: https://pypi.org/simple/basic-ops-calculator/
2025-09-11T11:48:15,949 Getting page https://pypi.org/simple/basic-ops-calculator/
2025-09-11T11:48:15,951 Found index url https://pypi.org/simple/
2025-09-11T11:48:16,259 Fetched page https://pypi.org/simple/basic-ops-calculator/ as application/vnd.pypi.simple.v1+json
2025-09-11T11:48:16,260   Skipping link: No binaries permitted for basic-ops-calculator: https://files.pythonhosted.org/packages/16/c3/bd48ab45354e074d0faff881ec11044c8f4d652ab1e69bf7962cc4b7d415/basic_ops_calculator-0.0.1-py3-none-any.whl (from https://pypi.org/simple/basic-ops-calculator/) (requires-python:>=3.8)
2025-09-11T11:48:16,261   Found link https://files.pythonhosted.org/packages/59/6b/a59c7e0bb6d3efddbeec1d6f236b7fbdb7022dfd12ed7850005ec16ae5e3/basic_ops_calculator-0.0.1.tar.gz (from https://pypi.org/simple/basic-ops-calculator/) (requires-python:>=3.8), version: 0.0.1
2025-09-11T11:48:16,262 Fetching project page and analyzing links: https://www.piwheels.org/simple/basic-ops-calculator/
2025-09-11T11:48:16,262 Getting page https://www.piwheels.org/simple/basic-ops-calculator/
2025-09-11T11:48:16,263 Found index url https://www.piwheels.org/simple/
2025-09-11T11:48:16,365 Fetched page https://www.piwheels.org/simple/basic-ops-calculator/ as text/html
2025-09-11T11:48:16,365 Skipping link: not a file: https://www.piwheels.org/simple/basic-ops-calculator/
2025-09-11T11:48:16,366 Skipping link: not a file: https://pypi.org/simple/basic-ops-calculator/
2025-09-11T11:48:16,395 Given no hashes to check 1 links for project 'basic-ops-calculator': discarding no candidates
2025-09-11T11:48:16,397 Collecting basic-ops-calculator==0.0.1
2025-09-11T11:48:16,398   Created temporary directory: /tmp/pip-unpack-m5ugt476
2025-09-11T11:48:16,547   Downloading basic_ops_calculator-0.0.1.tar.gz (1.9 kB)
2025-09-11T11:48:16,566   Added basic-ops-calculator==0.0.1 from https://files.pythonhosted.org/packages/59/6b/a59c7e0bb6d3efddbeec1d6f236b7fbdb7022dfd12ed7850005ec16ae5e3/basic_ops_calculator-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-dsct1dm5'
2025-09-11T11:48:16,568   Running setup.py (path:/tmp/pip-wheel-q6o46lys/basic-ops-calculator_8877678b107d42bcb065e0f5cfffc123/setup.py) egg_info for package basic-ops-calculator
2025-09-11T11:48:16,568   Created temporary directory: /tmp/pip-pip-egg-info-faow89z9
2025-09-11T11:48:16,568   Preparing metadata (setup.py): started
2025-09-11T11:48:16,569   Running command python setup.py egg_info
2025-09-11T11:48:17,131   Traceback (most recent call last):
2025-09-11T11:48:17,132     File "<string>", line 2, in <module>
2025-09-11T11:48:17,133       exec(compile('''
2025-09-11T11:48:17,133       ~~~~^^^^^^^^^^^^
2025-09-11T11:48:17,133       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-11T11:48:17,133       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,133       ...<32 lines>...
2025-09-11T11:48:17,134       exec(compile(setup_py_code, filename, "exec"))
2025-09-11T11:48:17,134       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,134       ''' % ('/tmp/pip-wheel-q6o46lys/basic-ops-calculator_8877678b107d42bcb065e0f5cfffc123/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-11T11:48:17,134       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,134     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-11T11:48:17,135     File "/tmp/pip-wheel-q6o46lys/basic-ops-calculator_8877678b107d42bcb065e0f5cfffc123/setup.py", line 6, in <module>
2025-09-11T11:48:17,135       with open("requirements.txt") as f:
2025-09-11T11:48:17,135            ~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,136   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-11T11:48:17,231   ERROR: python setup.py egg_info exited with 1
2025-09-11T11:48:17,245   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-11T11:48:17,245   exec(compile('"'"''"'"''"'"'
2025-09-11T11:48:17,245   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-11T11:48:17,245   #
2025-09-11T11:48:17,245   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-11T11:48:17,245   #   import from `distutils.core` to work with newer packaging standards.
2025-09-11T11:48:17,245   # - It provides a clear error message when setuptools is not installed.
2025-09-11T11:48:17,245   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-11T11:48:17,245   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-11T11:48:17,245   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-11T11:48:17,245   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-11T11:48:17,245   import os, sys, tokenize, traceback
2025-09-11T11:48:17,245   
2025-09-11T11:48:17,245   try:
2025-09-11T11:48:17,245       import setuptools
2025-09-11T11:48:17,245   except ImportError:
2025-09-11T11:48:17,245       print(
2025-09-11T11:48:17,245           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-11T11:48:17,245           "the build environment with exception:",
2025-09-11T11:48:17,245           file=sys.stderr,
2025-09-11T11:48:17,245       )
2025-09-11T11:48:17,245       traceback.print_exc()
2025-09-11T11:48:17,245       sys.exit(1)
2025-09-11T11:48:17,245   
2025-09-11T11:48:17,245   __file__ = %r
2025-09-11T11:48:17,245   sys.argv[0] = __file__
2025-09-11T11:48:17,245   
2025-09-11T11:48:17,245   if os.path.exists(__file__):
2025-09-11T11:48:17,245       filename = __file__
2025-09-11T11:48:17,245       with tokenize.open(__file__) as f:
2025-09-11T11:48:17,245           setup_py_code = f.read()
2025-09-11T11:48:17,245   else:
2025-09-11T11:48:17,245       filename = "<auto-generated setuptools caller>"
2025-09-11T11:48:17,245       setup_py_code = "from setuptools import setup; setup()"
2025-09-11T11:48:17,245   
2025-09-11T11:48:17,245   exec(compile(setup_py_code, filename, "exec"))
2025-09-11T11:48:17,245   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-q6o46lys/basic-ops-calculator_8877678b107d42bcb065e0f5cfffc123/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-faow89z9[/]
2025-09-11T11:48:17,245   [bold magenta]cwd[/]: /tmp/pip-wheel-q6o46lys/basic-ops-calculator_8877678b107d42bcb065e0f5cfffc123/
2025-09-11T11:48:17,246   Preparing metadata (setup.py): finished with status 'error'
2025-09-11T11:48:17,247 ERROR: metadata generation failed
2025-09-11T11:48:17,254 Exception information:
2025-09-11T11:48:17,254 Traceback (most recent call last):
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-11T11:48:17,254     call_subprocess(
2025-09-11T11:48:17,254     ~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         args,
2025-09-11T11:48:17,254         ^^^^^
2025-09-11T11:48:17,254     ...<2 lines>...
2025-09-11T11:48:17,254         spinner=spinner,
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-11T11:48:17,254     raise error
2025-09-11T11:48:17,254 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-11T11:48:17,254 
2025-09-11T11:48:17,254 The above exception was the direct cause of the following exception:
2025-09-11T11:48:17,254 
2025-09-11T11:48:17,254 Traceback (most recent call last):
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-11T11:48:17,254     status = _inner_run()
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-11T11:48:17,254     return self.run(options, args)
2025-09-11T11:48:17,254            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-11T11:48:17,254     return func(self, options, args)
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-11T11:48:17,254     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-11T11:48:17,254     result = self._result = resolver.resolve(
2025-09-11T11:48:17,254                             ~~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-11T11:48:17,254     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-11T11:48:17,254     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-11T11:48:17,254     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-11T11:48:17,254     if not criterion.candidates:
2025-09-11T11:48:17,254            ^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-11T11:48:17,254     return bool(self._sequence)
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-11T11:48:17,254     self._bool = any(self)
2025-09-11T11:48:17,254                  ~~~^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-11T11:48:17,254     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-11T11:48:17,254                        ^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-11T11:48:17,254     candidate = func()
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-11T11:48:17,254     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-11T11:48:17,254                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         link, template, name, version
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-11T11:48:17,254     self._link_candidate_cache[link] = LinkCandidate(
2025-09-11T11:48:17,254                                        ~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         link,
2025-09-11T11:48:17,254         ^^^^^
2025-09-11T11:48:17,254     ...<3 lines>...
2025-09-11T11:48:17,254         version=version,
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-11T11:48:17,254     super().__init__(
2025-09-11T11:48:17,254     ~~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         link=link,
2025-09-11T11:48:17,254         ^^^^^^^^^^
2025-09-11T11:48:17,254     ...<4 lines>...
2025-09-11T11:48:17,254         version=version,
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-11T11:48:17,254     self.dist = self._prepare()
2025-09-11T11:48:17,254                 ~~~~~~~~~~~~~^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-11T11:48:17,254     dist = self._prepare_distribution()
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-11T11:48:17,254     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-11T11:48:17,254            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-11T11:48:17,254     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-11T11:48:17,254            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-11T11:48:17,254     dist = _get_prepared_distribution(
2025-09-11T11:48:17,254         req,
2025-09-11T11:48:17,254     ...<3 lines>...
2025-09-11T11:48:17,254         self.check_build_deps,
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-11T11:48:17,254     abstract_dist.prepare_distribution_metadata(
2025-09-11T11:48:17,254     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         finder, build_isolation, check_build_deps
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-11T11:48:17,254     self.req.prepare_metadata()
2025-09-11T11:48:17,254     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-11T11:48:17,254     self.metadata_directory = generate_metadata_legacy(
2025-09-11T11:48:17,254                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T11:48:17,254         build_env=self.build_env,
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     ...<3 lines>...
2025-09-11T11:48:17,254         details=details,
2025-09-11T11:48:17,254         ^^^^^^^^^^^^^^^^
2025-09-11T11:48:17,254     )
2025-09-11T11:48:17,254     ^
2025-09-11T11:48:17,254   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-11T11:48:17,254     raise MetadataGenerationFailed(package_details=details) from error
2025-09-11T11:48:17,254 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-11T11:48:17,280 Removed basic-ops-calculator==0.0.1 from https://files.pythonhosted.org/packages/59/6b/a59c7e0bb6d3efddbeec1d6f236b7fbdb7022dfd12ed7850005ec16ae5e3/basic_ops_calculator-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-dsct1dm5'
2025-09-11T11:48:17,280 Removed build tracker: '/tmp/pip-build-tracker-dsct1dm5'