2022-06-21T16:05:44,270 Created temporary directory: /tmp/pip-ephem-wheel-cache-8wbyzwo0
2022-06-21T16:05:44,276 Created temporary directory: /tmp/pip-build-tracker-kyb7vgae
2022-06-21T16:05:44,276 Initialized build tracking at /tmp/pip-build-tracker-kyb7vgae
2022-06-21T16:05:44,277 Created build tracker: /tmp/pip-build-tracker-kyb7vgae
2022-06-21T16:05:44,277 Entered build tracker: /tmp/pip-build-tracker-kyb7vgae
2022-06-21T16:05:44,278 Created temporary directory: /tmp/pip-wheel-_qb1sv3e
2022-06-21T16:05:44,348 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-06-21T16:05:44,361 2 location(s) to search for versions of lemon:
2022-06-21T16:05:44,361 * https://pypi.org/simple/lemon/
2022-06-21T16:05:44,361 * https://www.piwheels.org/simple/lemon/
2022-06-21T16:05:44,362 Fetching project page and analyzing links: https://pypi.org/simple/lemon/
2022-06-21T16:05:44,363 Getting page https://pypi.org/simple/lemon/
2022-06-21T16:05:44,366 Found index url https://pypi.org/simple
2022-06-21T16:05:44,483   Skipping link: No binaries permitted for lemon: https://files.pythonhosted.org/packages/95/ac/04c3a8728a1a72019fbcedfbd8700a4c9b41dffd07206f71f6960c9a7969/lemon-1.0.0-py3-none-any.whl#sha256=32dad042ab43ef22407904d5403996319f26a7cd66f3217219c0061dbb244edd (from https://pypi.org/simple/lemon/) (requires-python:>=3.7)
2022-06-21T16:05:44,485   Found link https://files.pythonhosted.org/packages/84/21/8a3afa1f2609a7e76e45989a756bc2203958d8e8e8ccb87c55caeb086598/lemon-1.0.0.tar.gz#sha256=96655f815ee83494cffaa3a7e6eee5a93b309ddff274cc4abe6c3f6bce7a5a12 (from https://pypi.org/simple/lemon/) (requires-python:>=3.7), version: 1.0.0
2022-06-21T16:05:44,486   Skipping link: No binaries permitted for lemon: https://files.pythonhosted.org/packages/18/6f/ad3c20381909f61ff33cec65824920a045514f2b9cbe434cd7d18d70e064/lemon-1.0.2-py3-none-any.whl#sha256=7e1802f7d85d807bcfb99e05a8005202d5fba1b1c09ec66e5b12dfb449f75287 (from https://pypi.org/simple/lemon/) (requires-python:>=3.7, <4)
2022-06-21T16:05:44,487   Found link https://files.pythonhosted.org/packages/a3/72/4610086cecc7a97295cdf48f6a9b14f24ac2979ab8719e77dc41f2f00927/lemon-1.0.2.tar.gz#sha256=e08c6799b575b72e968e5570740a85dde12130d619ee349cbe70405346959e76 (from https://pypi.org/simple/lemon/) (requires-python:>=3.7, <4), version: 1.0.2
2022-06-21T16:05:44,488 Fetching project page and analyzing links: https://www.piwheels.org/simple/lemon/
2022-06-21T16:05:44,489 Getting page https://www.piwheels.org/simple/lemon/
2022-06-21T16:05:44,491 Found index url https://www.piwheels.org/simple
2022-06-21T16:05:44,711   Skipping link: No binaries permitted for lemon: https://www.piwheels.org/simple/lemon/lemon-1.0.0-py3-none-any.whl#sha256=1b00f9abedd86c5d0cd4870a0d43daa7b841fcfb36e2625b71081079961ad7c6 (from https://www.piwheels.org/simple/lemon/) (requires-python:>=3.7)
2022-06-21T16:05:44,712 Skipping link: not a file: https://www.piwheels.org/simple/lemon/
2022-06-21T16:05:44,712 Skipping link: not a file: https://pypi.org/simple/lemon/
2022-06-21T16:05:44,757 Given no hashes to check 1 links for project 'lemon': discarding no candidates
2022-06-21T16:05:44,799 Collecting lemon==1.0.2
2022-06-21T16:05:44,803   Created temporary directory: /tmp/pip-unpack-eg3dw9l5
2022-06-21T16:05:44,894   Downloading lemon-1.0.2.tar.gz (16 kB)
2022-06-21T16:05:45,071   Added lemon==1.0.2 from https://files.pythonhosted.org/packages/a3/72/4610086cecc7a97295cdf48f6a9b14f24ac2979ab8719e77dc41f2f00927/lemon-1.0.2.tar.gz#sha256=e08c6799b575b72e968e5570740a85dde12130d619ee349cbe70405346959e76 to build tracker '/tmp/pip-build-tracker-kyb7vgae'
2022-06-21T16:05:45,074   Running setup.py (path:/tmp/pip-wheel-_qb1sv3e/lemon_18249ae0f5b74062b53be2b4c5390622/setup.py) egg_info for package lemon
2022-06-21T16:05:45,076   Created temporary directory: /tmp/pip-pip-egg-info-7_pgcwnd
2022-06-21T16:05:45,076   Preparing metadata (setup.py): started
2022-06-21T16:05:45,078   Running command python setup.py egg_info
2022-06-21T16:05:47,187   Traceback (most recent call last):
2022-06-21T16:05:47,188     File "<string>", line 2, in <module>
2022-06-21T16:05:47,189     File "<pip-setuptools-caller>", line 34, in <module>
2022-06-21T16:05:47,189     File "/tmp/pip-wheel-_qb1sv3e/lemon_18249ae0f5b74062b53be2b4c5390622/setup.py", line 36, in <module>
2022-06-21T16:05:47,189       long_description=get_long_description(),
2022-06-21T16:05:47,190     File "/tmp/pip-wheel-_qb1sv3e/lemon_18249ae0f5b74062b53be2b4c5390622/setup.py", line 20, in get_long_description
2022-06-21T16:05:47,190       with open("CHANGELOG.md", "r") as fh:
2022-06-21T16:05:47,191   FileNotFoundError: [Errno 2] No such file or directory: 'CHANGELOG.md'
2022-06-21T16:05:47,333   ERROR: [present-rich] python setup.py egg_info exited with 1
2022-06-21T16:05:47,373   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-06-21T16:05:47,373   exec(compile('"'"''"'"''"'"'
2022-06-21T16:05:47,373   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-06-21T16:05:47,373   #
2022-06-21T16:05:47,373   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-06-21T16:05:47,373   #   import from `distutils.core` to work with newer packaging standards.
2022-06-21T16:05:47,373   # - It provides a clear error message when setuptools is not installed.
2022-06-21T16:05:47,373   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-06-21T16:05:47,373   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-06-21T16:05:47,373   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-06-21T16:05:47,373   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-06-21T16:05:47,373   import os, sys, tokenize
2022-06-21T16:05:47,373   
2022-06-21T16:05:47,373   try:
2022-06-21T16:05:47,373       import setuptools
2022-06-21T16:05:47,373   except ImportError as error:
2022-06-21T16:05:47,373       print(
2022-06-21T16:05:47,373           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-06-21T16:05:47,373           "the build environment.",
2022-06-21T16:05:47,373           file=sys.stderr,
2022-06-21T16:05:47,373       )
2022-06-21T16:05:47,373       sys.exit(1)
2022-06-21T16:05:47,373   
2022-06-21T16:05:47,373   __file__ = %r
2022-06-21T16:05:47,373   sys.argv[0] = __file__
2022-06-21T16:05:47,373   
2022-06-21T16:05:47,373   if os.path.exists(__file__):
2022-06-21T16:05:47,373       filename = __file__
2022-06-21T16:05:47,373       with tokenize.open(__file__) as f:
2022-06-21T16:05:47,373           setup_py_code = f.read()
2022-06-21T16:05:47,373   else:
2022-06-21T16:05:47,373       filename = "<auto-generated setuptools caller>"
2022-06-21T16:05:47,373       setup_py_code = "from setuptools import setup; setup()"
2022-06-21T16:05:47,373   
2022-06-21T16:05:47,373   exec(compile(setup_py_code, filename, "exec"))
2022-06-21T16:05:47,373   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_qb1sv3e/lemon_18249ae0f5b74062b53be2b4c5390622/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-7_pgcwnd[/]
2022-06-21T16:05:47,374   [bold magenta]cwd[/]: /tmp/pip-wheel-_qb1sv3e/lemon_18249ae0f5b74062b53be2b4c5390622/
2022-06-21T16:05:47,374   Preparing metadata (setup.py): finished with status 'error'
2022-06-21T16:05:47,377 ERROR: [present-rich] metadata generation failed
2022-06-21T16:05:47,391 Exception information:
2022-06-21T16:05:47,391 Traceback (most recent call last):
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2022-06-21T16:05:47,391     call_subprocess(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-06-21T16:05:47,391     raise error
2022-06-21T16:05:47,391 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-06-21T16:05:47,391 
2022-06-21T16:05:47,391 The above exception was the direct cause of the following exception:
2022-06-21T16:05:47,391 
2022-06-21T16:05:47,391 Traceback (most recent call last):
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-06-21T16:05:47,391     status = run_func(*args)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-06-21T16:05:47,391     return func(self, options, args)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-06-21T16:05:47,391     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve
2022-06-21T16:05:47,391     result = self._result = resolver.resolve(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-06-21T16:05:47,391     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-06-21T16:05:47,391     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-06-21T16:05:47,391     if not criterion.candidates:
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-06-21T16:05:47,391     return bool(self._sequence)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-06-21T16:05:47,391     return any(self)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-06-21T16:05:47,391     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-06-21T16:05:47,391     candidate = func()
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link
2022-06-21T16:05:47,391     self._link_candidate_cache[link] = LinkCandidate(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 291, in __init__
2022-06-21T16:05:47,391     super().__init__(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__
2022-06-21T16:05:47,391     self.dist = self._prepare()
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare
2022-06-21T16:05:47,391     dist = self._prepare_distribution()
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution
2022-06-21T16:05:47,391     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 428, in prepare_linked_requirement
2022-06-21T16:05:47,391     return self._prepare_linked_requirement(req, parallel_builds)
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 497, in _prepare_linked_requirement
2022-06-21T16:05:47,391     dist = _get_prepared_distribution(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-06-21T16:05:47,391     abstract_dist.prepare_distribution_metadata(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2022-06-21T16:05:47,391     self.req.prepare_metadata()
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 532, in prepare_metadata
2022-06-21T16:05:47,391     self.metadata_directory = generate_metadata_legacy(
2022-06-21T16:05:47,391   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-06-21T16:05:47,391     raise MetadataGenerationFailed(package_details=details) from error
2022-06-21T16:05:47,391 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-06-21T16:05:47,414 Removed lemon==1.0.2 from https://files.pythonhosted.org/packages/a3/72/4610086cecc7a97295cdf48f6a9b14f24ac2979ab8719e77dc41f2f00927/lemon-1.0.2.tar.gz#sha256=e08c6799b575b72e968e5570740a85dde12130d619ee349cbe70405346959e76 from build tracker '/tmp/pip-build-tracker-kyb7vgae'
2022-06-21T16:05:47,415 Removed build tracker: '/tmp/pip-build-tracker-kyb7vgae'