2021-07-13T09:43:41,868 Created temporary directory: /tmp/pip-ephem-wheel-cache-dil263qt
2021-07-13T09:43:41,871 Created temporary directory: /tmp/pip-req-tracker-_wjw60r8
2021-07-13T09:43:41,872 Initialized build tracking at /tmp/pip-req-tracker-_wjw60r8
2021-07-13T09:43:41,872 Created build tracker: /tmp/pip-req-tracker-_wjw60r8
2021-07-13T09:43:41,872 Entered build tracker: /tmp/pip-req-tracker-_wjw60r8
2021-07-13T09:43:41,873 Created temporary directory: /tmp/pip-wheel-vr1buo9i
2021-07-13T09:43:41,904 1 location(s) to search for versions of class-extension:
2021-07-13T09:43:41,904 * https://pypi.org/simple/class-extension/
2021-07-13T09:43:41,905 Fetching project page and analyzing links: https://pypi.org/simple/class-extension/
2021-07-13T09:43:41,905 Getting page https://pypi.org/simple/class-extension/
2021-07-13T09:43:41,906 Found index url https://pypi.org/simple
2021-07-13T09:43:41,998   Found link https://files.pythonhosted.org/packages/10/9d/1f21c783865eb1b6d435b45db89a43a40b7441f784c937ce3fa273b125ec/class_extension-1.0.0.tar.gz#sha256=e740bf99b2b67f3827f615aef928b47ebb529805e350cd6dc603246726454d68 (from https://pypi.org/simple/class-extension/), version: 1.0.0
2021-07-13T09:43:41,998   Found link https://files.pythonhosted.org/packages/64/75/fa431889bd23744447c4ff91653817e9de05f9b537fbbb767a1110795b8d/class_extension-1.0.1.tar.gz#sha256=36246e24a17a9e651f69bde543c7409ec873c105bb01e84850578e72caa91e3b (from https://pypi.org/simple/class-extension/), version: 1.0.1
2021-07-13T09:43:41,998   Found link https://files.pythonhosted.org/packages/2f/92/63b09aa2436d215f4bdde74b96af30b4ad966c47a07340ee78818755eef3/class_extension-1.0.2.tar.gz#sha256=ea3ea4e0d8996db589e170025d84fc91780b0ca4a574517035e1fa09b4f11ec5 (from https://pypi.org/simple/class-extension/), version: 1.0.2
2021-07-13T09:43:41,999   Found link https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df (from https://pypi.org/simple/class-extension/), version: 1.0.3
2021-07-13T09:43:41,999 Skipping link: not a file: https://pypi.org/simple/class-extension/
2021-07-13T09:43:42,017 Given no hashes to check 1 links for project 'class-extension': discarding no candidates
2021-07-13T09:43:42,036 Collecting class-extension==1.0.3
2021-07-13T09:43:42,038   Created temporary directory: /tmp/pip-unpack-8nhlotmf
2021-07-13T09:43:42,207   Downloading class_extension-1.0.3.tar.gz (2.9 kB)
2021-07-13T09:43:42,230   Added class-extension==1.0.3 from https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df to build tracker '/tmp/pip-req-tracker-_wjw60r8'
2021-07-13T09:43:42,231     Running setup.py (path:/tmp/pip-wheel-vr1buo9i/class-extension_7d2bf24ac94643cb8b49530a52a944f3/setup.py) egg_info for package class-extension
2021-07-13T09:43:42,232     Created temporary directory: /tmp/pip-pip-egg-info-rz914eoo
2021-07-13T09:43:42,232     Running command python setup.py egg_info
2021-07-13T09:43:43,220     Traceback (most recent call last):
2021-07-13T09:43:43,220       File "<string>", line 1, in <module>
2021-07-13T09:43:43,221       File "/tmp/pip-wheel-vr1buo9i/class-extension_7d2bf24ac94643cb8b49530a52a944f3/setup.py", line 9, in <module>
2021-07-13T09:43:43,221         long_description=open('README.md').read(),
2021-07-13T09:43:43,221     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2021-07-13T09:43:43,269 WARNING: Discarding https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df (from https://pypi.org/simple/class-extension/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-13T09:43:43,271 ERROR: Could not find a version that satisfies the requirement class-extension==1.0.3 (from versions: 1.0.0, 1.0.1, 1.0.2, 1.0.3)
2021-07-13T09:43:43,271 ERROR: No matching distribution found for class-extension==1.0.3
2021-07-13T09:43:43,272 Exception information:
2021-07-13T09:43:43,272 Traceback (most recent call last):
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-13T09:43:43,272     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-13T09:43:43,272     raise RequirementsConflicted(criterion)
2021-07-13T09:43:43,272 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('class-extension==1.0.3')
2021-07-13T09:43:43,272 
2021-07-13T09:43:43,272 During handling of the above exception, another exception occurred:
2021-07-13T09:43:43,272 
2021-07-13T09:43:43,272 Traceback (most recent call last):
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-13T09:43:43,272     result = self._result = resolver.resolve(
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-13T09:43:43,272     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-13T09:43:43,272     raise ResolutionImpossible(e.criterion.information)
2021-07-13T09:43:43,272 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('class-extension==1.0.3'), parent=None)]
2021-07-13T09:43:43,272 
2021-07-13T09:43:43,272 The above exception was the direct cause of the following exception:
2021-07-13T09:43:43,272 
2021-07-13T09:43:43,272 Traceback (most recent call last):
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T09:43:43,272     status = self.run(options, args)
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T09:43:43,272     return func(self, options, args)
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-13T09:43:43,272     requirement_set = resolver.resolve(
2021-07-13T09:43:43,272   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-13T09:43:43,272     raise error from e
2021-07-13T09:43:43,272 pip._internal.exceptions.DistributionNotFound: No matching distribution found for class-extension==1.0.3
2021-07-13T09:43:43,276 Removed class-extension==1.0.3 from https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df from build tracker '/tmp/pip-req-tracker-_wjw60r8'
2021-07-13T09:43:43,277 Removed build tracker: '/tmp/pip-req-tracker-_wjw60r8'