2023-05-29T14:24:14,421 Created temporary directory: /tmp/pip-build-tracker-okxbty8g
2023-05-29T14:24:14,422 Initialized build tracking at /tmp/pip-build-tracker-okxbty8g
2023-05-29T14:24:14,422 Created build tracker: /tmp/pip-build-tracker-okxbty8g
2023-05-29T14:24:14,422 Entered build tracker: /tmp/pip-build-tracker-okxbty8g
2023-05-29T14:24:14,423 Created temporary directory: /tmp/pip-wheel-k59pnhx7
2023-05-29T14:24:14,426 Created temporary directory: /tmp/pip-ephem-wheel-cache-2lhxx49b
2023-05-29T14:24:14,449 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-05-29T14:24:14,452 2 location(s) to search for versions of custom-json-serializer-1234:
2023-05-29T14:24:14,452 * https://pypi.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,452 * https://www.piwheels.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,453 Fetching project page and analyzing links: https://pypi.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,453 Getting page https://pypi.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,455 Found index url https://pypi.org/simple/
2023-05-29T14:24:14,503 Fetched page https://pypi.org/simple/custom-json-serializer-1234/ as application/vnd.pypi.simple.v1+json
2023-05-29T14:24:14,505   Found link https://files.pythonhosted.org/packages/5e/a9/2cfdf1b9ce0fe6d220d20bf95492010bf3538cdfb7878671ff7d54c43764/custom-json-serializer-1234-1.0.tar.gz (from https://pypi.org/simple/custom-json-serializer-1234/), version: 1.0
2023-05-29T14:24:14,505   Found link https://files.pythonhosted.org/packages/2a/4f/2718ae5726e9eab435c8bdef2789feac303b4c54011091c49903bf0e3b26/custom-json-serializer-1234-1.1.tar.gz (from https://pypi.org/simple/custom-json-serializer-1234/), version: 1.1
2023-05-29T14:24:14,505   Skipping link: No binaries permitted for custom-json-serializer-1234: https://files.pythonhosted.org/packages/92/80/a6dd99e6d048d864fa8df1ae01aac9e3bf0580def29e30a3cd0a5e6207df/custom_json_serializer_1234-1.1-py3-none-any.whl (from https://pypi.org/simple/custom-json-serializer-1234/)
2023-05-29T14:24:14,506 Fetching project page and analyzing links: https://www.piwheels.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,506 Getting page https://www.piwheels.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,507 Found index url https://www.piwheels.org/simple/
2023-05-29T14:24:14,660 Fetched page https://www.piwheels.org/simple/custom-json-serializer-1234/ as text/html
2023-05-29T14:24:14,661   Skipping link: No binaries permitted for custom-json-serializer-1234: https://www.piwheels.org/simple/custom-json-serializer-1234/custom_json_serializer_1234-1.0-py3-none-any.whl#sha256=d6b439bf51733774933016debb32975ab1728789de37fcdd567daefd46b34ed4 (from https://www.piwheels.org/simple/custom-json-serializer-1234/)
2023-05-29T14:24:14,661 Skipping link: not a file: https://www.piwheels.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,661 Skipping link: not a file: https://pypi.org/simple/custom-json-serializer-1234/
2023-05-29T14:24:14,679 Given no hashes to check 1 links for project 'custom-json-serializer-1234': discarding no candidates
2023-05-29T14:24:14,696 Collecting custom-json-serializer-1234==1.1
2023-05-29T14:24:14,698   Created temporary directory: /tmp/pip-unpack-m8g33qcd
2023-05-29T14:24:14,740   Downloading custom-json-serializer-1234-1.1.tar.gz (6.5 kB)
2023-05-29T14:24:14,784   Added custom-json-serializer-1234==1.1 from https://files.pythonhosted.org/packages/2a/4f/2718ae5726e9eab435c8bdef2789feac303b4c54011091c49903bf0e3b26/custom-json-serializer-1234-1.1.tar.gz to build tracker '/tmp/pip-build-tracker-okxbty8g'
2023-05-29T14:24:14,786   Running setup.py (path:/tmp/pip-wheel-k59pnhx7/custom-json-serializer-1234_32bd7d2c629a486aa2c5cb354ea38dad/setup.py) egg_info for package custom-json-serializer-1234
2023-05-29T14:24:14,786   Created temporary directory: /tmp/pip-pip-egg-info-ixnbggsg
2023-05-29T14:24:14,787   Preparing metadata (setup.py): started
2023-05-29T14:24:14,788   Running command python setup.py egg_info
2023-05-29T14:24:15,218   Traceback (most recent call last):
2023-05-29T14:24:15,218     File "<string>", line 2, in <module>
2023-05-29T14:24:15,219     File "<pip-setuptools-caller>", line 34, in <module>
2023-05-29T14:24:15,220     File "/tmp/pip-wheel-k59pnhx7/custom-json-serializer-1234_32bd7d2c629a486aa2c5cb354ea38dad/setup.py", line 17, in <module>
2023-05-29T14:24:15,220       install_requires=open('requirements.txt').readlines()
2023-05-29T14:24:15,220   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2023-05-29T14:24:15,265   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-05-29T14:24:15,282   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-05-29T14:24:15,282   exec(compile('"'"''"'"''"'"'
2023-05-29T14:24:15,282   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-05-29T14:24:15,282   #
2023-05-29T14:24:15,282   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-05-29T14:24:15,282   #   import from `distutils.core` to work with newer packaging standards.
2023-05-29T14:24:15,282   # - It provides a clear error message when setuptools is not installed.
2023-05-29T14:24:15,282   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-05-29T14:24:15,282   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-05-29T14:24:15,282   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-05-29T14:24:15,282   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-05-29T14:24:15,282   import os, sys, tokenize
2023-05-29T14:24:15,282   
2023-05-29T14:24:15,282   try:
2023-05-29T14:24:15,282       import setuptools
2023-05-29T14:24:15,282   except ImportError as error:
2023-05-29T14:24:15,282       print(
2023-05-29T14:24:15,282           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-05-29T14:24:15,282           "the build environment.",
2023-05-29T14:24:15,282           file=sys.stderr,
2023-05-29T14:24:15,282       )
2023-05-29T14:24:15,282       sys.exit(1)
2023-05-29T14:24:15,282   
2023-05-29T14:24:15,282   __file__ = %r
2023-05-29T14:24:15,282   sys.argv[0] = __file__
2023-05-29T14:24:15,282   
2023-05-29T14:24:15,282   if os.path.exists(__file__):
2023-05-29T14:24:15,282       filename = __file__
2023-05-29T14:24:15,282       with tokenize.open(__file__) as f:
2023-05-29T14:24:15,282           setup_py_code = f.read()
2023-05-29T14:24:15,282   else:
2023-05-29T14:24:15,282       filename = "<auto-generated setuptools caller>"
2023-05-29T14:24:15,282       setup_py_code = "from setuptools import setup; setup()"
2023-05-29T14:24:15,282   
2023-05-29T14:24:15,282   exec(compile(setup_py_code, filename, "exec"))
2023-05-29T14:24:15,282   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-k59pnhx7/custom-json-serializer-1234_32bd7d2c629a486aa2c5cb354ea38dad/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ixnbggsg[/]
2023-05-29T14:24:15,282   [bold magenta]cwd[/]: /tmp/pip-wheel-k59pnhx7/custom-json-serializer-1234_32bd7d2c629a486aa2c5cb354ea38dad/
2023-05-29T14:24:15,283   Preparing metadata (setup.py): finished with status 'error'
2023-05-29T14:24:15,284 ERROR: [present-rich] metadata generation failed
2023-05-29T14:24:15,290 Exception information:
2023-05-29T14:24:15,290 Traceback (most recent call last):
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-05-29T14:24:15,290     call_subprocess(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-05-29T14:24:15,290     raise error
2023-05-29T14:24:15,290 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-05-29T14:24:15,290 
2023-05-29T14:24:15,290 The above exception was the direct cause of the following exception:
2023-05-29T14:24:15,290 
2023-05-29T14:24:15,290 Traceback (most recent call last):
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-05-29T14:24:15,290     status = run_func(*args)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-05-29T14:24:15,290     return func(self, options, args)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-05-29T14:24:15,290     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-05-29T14:24:15,290     result = self._result = resolver.resolve(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-05-29T14:24:15,290     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-05-29T14:24:15,290     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-05-29T14:24:15,290     if not criterion.candidates:
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-05-29T14:24:15,290     return bool(self._sequence)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-05-29T14:24:15,290     return any(self)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-05-29T14:24:15,290     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-05-29T14:24:15,290     candidate = func()
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-05-29T14:24:15,290     self._link_candidate_cache[link] = LinkCandidate(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-05-29T14:24:15,290     super().__init__(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-05-29T14:24:15,290     self.dist = self._prepare()
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-05-29T14:24:15,290     dist = self._prepare_distribution()
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-05-29T14:24:15,290     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-05-29T14:24:15,290     return self._prepare_linked_requirement(req, parallel_builds)
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement
2023-05-29T14:24:15,290     dist = _get_prepared_distribution(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-05-29T14:24:15,290     abstract_dist.prepare_distribution_metadata(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-05-29T14:24:15,290     self.req.prepare_metadata()
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 561, in prepare_metadata
2023-05-29T14:24:15,290     self.metadata_directory = generate_metadata_legacy(
2023-05-29T14:24:15,290   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-05-29T14:24:15,290     raise MetadataGenerationFailed(package_details=details) from error
2023-05-29T14:24:15,290 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-05-29T14:24:15,300 Removed custom-json-serializer-1234==1.1 from https://files.pythonhosted.org/packages/2a/4f/2718ae5726e9eab435c8bdef2789feac303b4c54011091c49903bf0e3b26/custom-json-serializer-1234-1.1.tar.gz from build tracker '/tmp/pip-build-tracker-okxbty8g'
2023-05-29T14:24:15,300 Removed build tracker: '/tmp/pip-build-tracker-okxbty8g'