2021-07-14T11:09:08,452 Created temporary directory: /tmp/pip-ephem-wheel-cache-_es_6itt
2021-07-14T11:09:08,455 Created temporary directory: /tmp/pip-req-tracker-39xfph_f
2021-07-14T11:09:08,455 Initialized build tracking at /tmp/pip-req-tracker-39xfph_f
2021-07-14T11:09:08,456 Created build tracker: /tmp/pip-req-tracker-39xfph_f
2021-07-14T11:09:08,456 Entered build tracker: /tmp/pip-req-tracker-39xfph_f
2021-07-14T11:09:08,456 Created temporary directory: /tmp/pip-wheel-t5pu5c6z
2021-07-14T11:09:08,487 1 location(s) to search for versions of ubuntu-release-info:
2021-07-14T11:09:08,487 * https://pypi.org/simple/ubuntu-release-info/
2021-07-14T11:09:08,487 Fetching project page and analyzing links: https://pypi.org/simple/ubuntu-release-info/
2021-07-14T11:09:08,488 Getting page https://pypi.org/simple/ubuntu-release-info/
2021-07-14T11:09:08,489 Found index url https://pypi.org/simple
2021-07-14T11:09:08,669   Found link https://files.pythonhosted.org/packages/d5/bd/897547b5e15d1748b25d8be5c652273bc7effd746a92fd3cf037528d76d8/ubuntu-release-info-18.0.tar.gz#sha256=57dec6fae348798b0962b998490c72e9fd74823e22339a95348201c42e18cdba (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 18.0
2021-07-14T11:09:08,670   Found link https://files.pythonhosted.org/packages/4e/c3/6c6911dc0694ec087555fd112a0ca3024f1f688bb6ed9aab8034a7084e3e/ubuntu-release-info-18.1.tar.gz#sha256=2cec78cea2f6634c1d6fe62208ba25229ec560d967776809795efd3580288942 (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 18.1
2021-07-14T11:09:08,670   Found link https://files.pythonhosted.org/packages/e6/cf/1b51c2654b8d99fd8b45898836bf81d93a033902350a59e308236301c7e2/ubuntu-release-info-18.2.tar.gz#sha256=a4bf255fe17d39ccf21ea6bae55497a026d302457e539f9e1fde591e5b2abda5 (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 18.2
2021-07-14T11:09:08,671   Found link https://files.pythonhosted.org/packages/81/3c/7235466f595bf74c19cf9068efe78fb777b5d1deb104c61d024fee4af841/ubuntu-release-info-19.1.tar.gz#sha256=0b9b69bd395cf601607572809d9616843ace7de6fa0d512948ed425403362b7b (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 19.1
2021-07-14T11:09:08,671   Found link https://files.pythonhosted.org/packages/f6/60/dfc2bc166776a9e9b459cd57e1518f13d96cad99b5bc6964c63fdb291a77/ubuntu-release-info-20.1.tar.gz#sha256=54945ab6c7fe4a1cb70ef82dee128e2e02dbecc89d9dcd26b67ae8d4222b9690 (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 20.1
2021-07-14T11:09:08,672   Found link https://files.pythonhosted.org/packages/38/49/7b7809c1b37171e8efa1a520f67d1f02c4fd8e7ccbb55f2a9272cdeb93df/ubuntu-release-info-20.2.tar.gz#sha256=0ae7b0e3e536f94f6d9d406e20b2bdc7ee5fa96c68c14076b44b596cd165f301 (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4), version: 20.2
2021-07-14T11:09:08,673   Found link https://files.pythonhosted.org/packages/c3/d2/8ecb40bee22e121aebab895ca084eadc5c7dfa09ceaa222a5007c421caec/ubuntu-release-info-21.1.tar.gz#sha256=c0d69599e38a7e6470fe4ea59fcbe8913d01826fcca0f83b025bf3cc2d573093 (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.6), version: 21.1
2021-07-14T11:09:08,673 Skipping link: not a file: https://pypi.org/simple/ubuntu-release-info/
2021-07-14T11:09:08,692 Given no hashes to check 1 links for project 'ubuntu-release-info': discarding no candidates
2021-07-14T11:09:08,711 Collecting ubuntu-release-info==19.1
2021-07-14T11:09:08,713   Created temporary directory: /tmp/pip-unpack-xr6x3agl
2021-07-14T11:09:08,886   Downloading ubuntu-release-info-19.1.tar.gz (5.0 kB)
2021-07-14T11:09:08,935   Added ubuntu-release-info==19.1 from https://files.pythonhosted.org/packages/81/3c/7235466f595bf74c19cf9068efe78fb777b5d1deb104c61d024fee4af841/ubuntu-release-info-19.1.tar.gz#sha256=0b9b69bd395cf601607572809d9616843ace7de6fa0d512948ed425403362b7b to build tracker '/tmp/pip-req-tracker-39xfph_f'
2021-07-14T11:09:08,936     Running setup.py (path:/tmp/pip-wheel-t5pu5c6z/ubuntu-release-info_1628fcdccc7d4d52aa5652c61cf0ce4c/setup.py) egg_info for package ubuntu-release-info
2021-07-14T11:09:08,937     Created temporary directory: /tmp/pip-pip-egg-info-nk271br1
2021-07-14T11:09:08,937     Running command python setup.py egg_info
2021-07-14T11:09:09,837     Traceback (most recent call last):
2021-07-14T11:09:09,838       File "<string>", line 1, in <module>
2021-07-14T11:09:09,839       File "/tmp/pip-wheel-t5pu5c6z/ubuntu-release-info_1628fcdccc7d4d52aa5652c61cf0ce4c/setup.py", line 9, in <module>
2021-07-14T11:09:09,839         with open(REQUIREMENTS_FILE, 'r') as req_file:
2021-07-14T11:09:09,840     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-t5pu5c6z/ubuntu-release-info_1628fcdccc7d4d52aa5652c61cf0ce4c/requirements.txt'
2021-07-14T11:09:09,889 WARNING: Discarding https://files.pythonhosted.org/packages/81/3c/7235466f595bf74c19cf9068efe78fb777b5d1deb104c61d024fee4af841/ubuntu-release-info-19.1.tar.gz#sha256=0b9b69bd395cf601607572809d9616843ace7de6fa0d512948ed425403362b7b (from https://pypi.org/simple/ubuntu-release-info/) (requires-python:>=3.4). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-14T11:09:09,891 ERROR: Could not find a version that satisfies the requirement ubuntu-release-info==19.1 (from versions: 18.0, 18.1, 18.2, 19.1, 20.1, 20.2, 21.1)
2021-07-14T11:09:09,891 ERROR: No matching distribution found for ubuntu-release-info==19.1
2021-07-14T11:09:09,891 Exception information:
2021-07-14T11:09:09,891 Traceback (most recent call last):
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T11:09:09,891     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-14T11:09:09,891     raise RequirementsConflicted(criterion)
2021-07-14T11:09:09,891 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('ubuntu-release-info==19.1')
2021-07-14T11:09:09,891 
2021-07-14T11:09:09,891 During handling of the above exception, another exception occurred:
2021-07-14T11:09:09,891 
2021-07-14T11:09:09,891 Traceback (most recent call last):
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T11:09:09,891     result = self._result = resolver.resolve(
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T11:09:09,891     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-14T11:09:09,891     raise ResolutionImpossible(e.criterion.information)
2021-07-14T11:09:09,891 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('ubuntu-release-info==19.1'), parent=None)]
2021-07-14T11:09:09,891 
2021-07-14T11:09:09,891 The above exception was the direct cause of the following exception:
2021-07-14T11:09:09,891 
2021-07-14T11:09:09,891 Traceback (most recent call last):
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T11:09:09,891     status = self.run(options, args)
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T11:09:09,891     return func(self, options, args)
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T11:09:09,891     requirement_set = resolver.resolve(
2021-07-14T11:09:09,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-14T11:09:09,891     raise error from e
2021-07-14T11:09:09,891 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ubuntu-release-info==19.1
2021-07-14T11:09:09,896 Removed ubuntu-release-info==19.1 from https://files.pythonhosted.org/packages/81/3c/7235466f595bf74c19cf9068efe78fb777b5d1deb104c61d024fee4af841/ubuntu-release-info-19.1.tar.gz#sha256=0b9b69bd395cf601607572809d9616843ace7de6fa0d512948ed425403362b7b from build tracker '/tmp/pip-req-tracker-39xfph_f'
2021-07-14T11:09:09,896 Removed build tracker: '/tmp/pip-req-tracker-39xfph_f'