2025-09-11T08:27:19,496 Created temporary directory: /tmp/pip-build-tracker-spxppd9j
2025-09-11T08:27:19,497 Initialized build tracking at /tmp/pip-build-tracker-spxppd9j
2025-09-11T08:27:19,497 Created build tracker: /tmp/pip-build-tracker-spxppd9j
2025-09-11T08:27:19,497 Entered build tracker: /tmp/pip-build-tracker-spxppd9j
2025-09-11T08:27:19,497 Created temporary directory: /tmp/pip-wheel-_864o8vl
2025-09-11T08:27:19,500 Created temporary directory: /tmp/pip-ephem-wheel-cache-xxzziq22
2025-09-11T08:27:19,566 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-11T08:27:19,569 2 location(s) to search for versions of writeonchain:
2025-09-11T08:27:19,569 * https://pypi.org/simple/writeonchain/
2025-09-11T08:27:19,569 * https://www.piwheels.org/simple/writeonchain/
2025-09-11T08:27:19,570 Fetching project page and analyzing links: https://pypi.org/simple/writeonchain/
2025-09-11T08:27:19,570 Getting page https://pypi.org/simple/writeonchain/
2025-09-11T08:27:19,572 Found index url https://pypi.org/simple/
2025-09-11T08:27:19,785 Fetched page https://pypi.org/simple/writeonchain/ as application/vnd.pypi.simple.v1+json
2025-09-11T08:27:19,786   Skipping link: No binaries permitted for writeonchain: https://files.pythonhosted.org/packages/6b/41/60b2429d314cb5135af9bd5f3bfa9294d672eae2c9c7de6229affbbfbcda/writeonchain-0.0.1-py3-none-any.whl (from https://pypi.org/simple/writeonchain/) (requires-python:>=3.7)
2025-09-11T08:27:19,786   Found link https://files.pythonhosted.org/packages/82/e9/31c6cf6e58d0774869ba70f75245061528a0b3525e7c40692abdeb46ab2a/writeonchain-0.0.1.tar.gz (from https://pypi.org/simple/writeonchain/) (requires-python:>=3.7), version: 0.0.1
2025-09-11T08:27:19,787 Fetching project page and analyzing links: https://www.piwheels.org/simple/writeonchain/
2025-09-11T08:27:19,787 Getting page https://www.piwheels.org/simple/writeonchain/
2025-09-11T08:27:19,788 Found index url https://www.piwheels.org/simple/
2025-09-11T08:27:19,886 Fetched page https://www.piwheels.org/simple/writeonchain/ as text/html
2025-09-11T08:27:19,887 Skipping link: not a file: https://www.piwheels.org/simple/writeonchain/
2025-09-11T08:27:19,887 Skipping link: not a file: https://pypi.org/simple/writeonchain/
2025-09-11T08:27:19,913 Given no hashes to check 1 links for project 'writeonchain': discarding no candidates
2025-09-11T08:27:19,915 Collecting writeonchain==0.0.1
2025-09-11T08:27:19,916   Created temporary directory: /tmp/pip-unpack-nf5czq8t
2025-09-11T08:27:20,055   Downloading writeonchain-0.0.1.tar.gz (8.1 kB)
2025-09-11T08:27:20,077   Added writeonchain==0.0.1 from https://files.pythonhosted.org/packages/82/e9/31c6cf6e58d0774869ba70f75245061528a0b3525e7c40692abdeb46ab2a/writeonchain-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-spxppd9j'
2025-09-11T08:27:20,079   Running setup.py (path:/tmp/pip-wheel-_864o8vl/writeonchain_1acc91e444e242059a2a2fc5889a56eb/setup.py) egg_info for package writeonchain
2025-09-11T08:27:20,079   Created temporary directory: /tmp/pip-pip-egg-info-11g08sc_
2025-09-11T08:27:20,079   Preparing metadata (setup.py): started
2025-09-11T08:27:20,080   Running command python setup.py egg_info
2025-09-11T08:27:20,634   Traceback (most recent call last):
2025-09-11T08:27:20,636     File "<string>", line 2, in <module>
2025-09-11T08:27:20,636       exec(compile('''
2025-09-11T08:27:20,636       ~~~~^^^^^^^^^^^^
2025-09-11T08:27:20,636       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-11T08:27:20,637       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,637       ...<32 lines>...
2025-09-11T08:27:20,637       exec(compile(setup_py_code, filename, "exec"))
2025-09-11T08:27:20,637       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,637       ''' % ('/tmp/pip-wheel-_864o8vl/writeonchain_1acc91e444e242059a2a2fc5889a56eb/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-11T08:27:20,637       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,638     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-11T08:27:20,638     File "/tmp/pip-wheel-_864o8vl/writeonchain_1acc91e444e242059a2a2fc5889a56eb/setup.py", line 6, in <module>
2025-09-11T08:27:20,638       with open("requirements.txt", "r", encoding="utf-8") as fh:
2025-09-11T08:27:20,638            ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,639   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-11T08:27:20,734   ERROR: python setup.py egg_info exited with 1
2025-09-11T08:27:20,748   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-11T08:27:20,748   exec(compile('"'"''"'"''"'"'
2025-09-11T08:27:20,748   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-11T08:27:20,748   #
2025-09-11T08:27:20,748   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-11T08:27:20,748   #   import from `distutils.core` to work with newer packaging standards.
2025-09-11T08:27:20,748   # - It provides a clear error message when setuptools is not installed.
2025-09-11T08:27:20,748   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-11T08:27:20,748   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-11T08:27:20,748   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-11T08:27:20,748   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-11T08:27:20,748   import os, sys, tokenize, traceback
2025-09-11T08:27:20,748   
2025-09-11T08:27:20,748   try:
2025-09-11T08:27:20,748       import setuptools
2025-09-11T08:27:20,748   except ImportError:
2025-09-11T08:27:20,748       print(
2025-09-11T08:27:20,748           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-11T08:27:20,748           "the build environment with exception:",
2025-09-11T08:27:20,748           file=sys.stderr,
2025-09-11T08:27:20,748       )
2025-09-11T08:27:20,748       traceback.print_exc()
2025-09-11T08:27:20,748       sys.exit(1)
2025-09-11T08:27:20,748   
2025-09-11T08:27:20,748   __file__ = %r
2025-09-11T08:27:20,748   sys.argv[0] = __file__
2025-09-11T08:27:20,748   
2025-09-11T08:27:20,748   if os.path.exists(__file__):
2025-09-11T08:27:20,748       filename = __file__
2025-09-11T08:27:20,748       with tokenize.open(__file__) as f:
2025-09-11T08:27:20,748           setup_py_code = f.read()
2025-09-11T08:27:20,748   else:
2025-09-11T08:27:20,748       filename = "<auto-generated setuptools caller>"
2025-09-11T08:27:20,748       setup_py_code = "from setuptools import setup; setup()"
2025-09-11T08:27:20,748   
2025-09-11T08:27:20,748   exec(compile(setup_py_code, filename, "exec"))
2025-09-11T08:27:20,748   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_864o8vl/writeonchain_1acc91e444e242059a2a2fc5889a56eb/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-11g08sc_[/]
2025-09-11T08:27:20,748   [bold magenta]cwd[/]: /tmp/pip-wheel-_864o8vl/writeonchain_1acc91e444e242059a2a2fc5889a56eb/
2025-09-11T08:27:20,748   Preparing metadata (setup.py): finished with status 'error'
2025-09-11T08:27:20,749 ERROR: metadata generation failed
2025-09-11T08:27:20,755 Exception information:
2025-09-11T08:27:20,755 Traceback (most recent call last):
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-11T08:27:20,755     call_subprocess(
2025-09-11T08:27:20,755     ~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         args,
2025-09-11T08:27:20,755         ^^^^^
2025-09-11T08:27:20,755     ...<2 lines>...
2025-09-11T08:27:20,755         spinner=spinner,
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-11T08:27:20,755     raise error
2025-09-11T08:27:20,755 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-11T08:27:20,755 
2025-09-11T08:27:20,755 The above exception was the direct cause of the following exception:
2025-09-11T08:27:20,755 
2025-09-11T08:27:20,755 Traceback (most recent call last):
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-11T08:27:20,755     status = _inner_run()
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-11T08:27:20,755     return self.run(options, args)
2025-09-11T08:27:20,755            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-11T08:27:20,755     return func(self, options, args)
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-11T08:27:20,755     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-11T08:27:20,755     result = self._result = resolver.resolve(
2025-09-11T08:27:20,755                             ~~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-11T08:27:20,755     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-11T08:27:20,755     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-11T08:27:20,755     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-11T08:27:20,755     if not criterion.candidates:
2025-09-11T08:27:20,755            ^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-11T08:27:20,755     return bool(self._sequence)
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-11T08:27:20,755     self._bool = any(self)
2025-09-11T08:27:20,755                  ~~~^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-11T08:27:20,755     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-11T08:27:20,755                        ^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-11T08:27:20,755     candidate = func()
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-11T08:27:20,755     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-11T08:27:20,755                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         link, template, name, version
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-11T08:27:20,755     self._link_candidate_cache[link] = LinkCandidate(
2025-09-11T08:27:20,755                                        ~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         link,
2025-09-11T08:27:20,755         ^^^^^
2025-09-11T08:27:20,755     ...<3 lines>...
2025-09-11T08:27:20,755         version=version,
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-11T08:27:20,755     super().__init__(
2025-09-11T08:27:20,755     ~~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         link=link,
2025-09-11T08:27:20,755         ^^^^^^^^^^
2025-09-11T08:27:20,755     ...<4 lines>...
2025-09-11T08:27:20,755         version=version,
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-11T08:27:20,755     self.dist = self._prepare()
2025-09-11T08:27:20,755                 ~~~~~~~~~~~~~^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-11T08:27:20,755     dist = self._prepare_distribution()
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-11T08:27:20,755     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-11T08:27:20,755            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-11T08:27:20,755     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-11T08:27:20,755            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-11T08:27:20,755     dist = _get_prepared_distribution(
2025-09-11T08:27:20,755         req,
2025-09-11T08:27:20,755     ...<3 lines>...
2025-09-11T08:27:20,755         self.check_build_deps,
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-11T08:27:20,755     abstract_dist.prepare_distribution_metadata(
2025-09-11T08:27:20,755     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         finder, build_isolation, check_build_deps
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-11T08:27:20,755     self.req.prepare_metadata()
2025-09-11T08:27:20,755     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-11T08:27:20,755     self.metadata_directory = generate_metadata_legacy(
2025-09-11T08:27:20,755                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-11T08:27:20,755         build_env=self.build_env,
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     ...<3 lines>...
2025-09-11T08:27:20,755         details=details,
2025-09-11T08:27:20,755         ^^^^^^^^^^^^^^^^
2025-09-11T08:27:20,755     )
2025-09-11T08:27:20,755     ^
2025-09-11T08:27:20,755   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-11T08:27:20,755     raise MetadataGenerationFailed(package_details=details) from error
2025-09-11T08:27:20,755 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-11T08:27:20,780 Removed writeonchain==0.0.1 from https://files.pythonhosted.org/packages/82/e9/31c6cf6e58d0774869ba70f75245061528a0b3525e7c40692abdeb46ab2a/writeonchain-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-spxppd9j'
2025-09-11T08:27:20,781 Removed build tracker: '/tmp/pip-build-tracker-spxppd9j'