2021-07-13T10:35:39,397 Created temporary directory: /tmp/pip-ephem-wheel-cache-80tjgvj2
2021-07-13T10:35:39,400 Created temporary directory: /tmp/pip-req-tracker-vrynjsww
2021-07-13T10:35:39,401 Initialized build tracking at /tmp/pip-req-tracker-vrynjsww
2021-07-13T10:35:39,401 Created build tracker: /tmp/pip-req-tracker-vrynjsww
2021-07-13T10:35:39,401 Entered build tracker: /tmp/pip-req-tracker-vrynjsww
2021-07-13T10:35:39,402 Created temporary directory: /tmp/pip-wheel-r0wb5ddy
2021-07-13T10:35:39,431 1 location(s) to search for versions of nn1:
2021-07-13T10:35:39,431 * https://pypi.org/simple/nn1/
2021-07-13T10:35:39,431 Fetching project page and analyzing links: https://pypi.org/simple/nn1/
2021-07-13T10:35:39,432 Getting page https://pypi.org/simple/nn1/
2021-07-13T10:35:39,433 Found index url https://pypi.org/simple
2021-07-13T10:35:39,519 Skipping link: not a file: https://pypi.org/simple/nn1/
2021-07-13T10:35:39,536 Given no hashes to check 0 links for project 'nn1': discarding no candidates
2021-07-13T10:35:39,537 ERROR: Could not find a version that satisfies the requirement nn1==18.5.4.0 (from versions: none)
2021-07-13T10:35:39,537 ERROR: No matching distribution found for nn1==18.5.4.0
2021-07-13T10:35:39,537 Exception information:
2021-07-13T10:35:39,537 Traceback (most recent call last):
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-13T10:35:39,537     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-13T10:35:39,537     raise RequirementsConflicted(criterion)
2021-07-13T10:35:39,537 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('nn1==18.5.4.0')
2021-07-13T10:35:39,537 
2021-07-13T10:35:39,537 During handling of the above exception, another exception occurred:
2021-07-13T10:35:39,537 
2021-07-13T10:35:39,537 Traceback (most recent call last):
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-13T10:35:39,537     result = self._result = resolver.resolve(
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-13T10:35:39,537     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-13T10:35:39,537     raise ResolutionImpossible(e.criterion.information)
2021-07-13T10:35:39,537 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('nn1==18.5.4.0'), parent=None)]
2021-07-13T10:35:39,537 
2021-07-13T10:35:39,537 The above exception was the direct cause of the following exception:
2021-07-13T10:35:39,537 
2021-07-13T10:35:39,537 Traceback (most recent call last):
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T10:35:39,537     status = self.run(options, args)
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T10:35:39,537     return func(self, options, args)
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-13T10:35:39,537     requirement_set = resolver.resolve(
2021-07-13T10:35:39,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-13T10:35:39,537     raise error from e
2021-07-13T10:35:39,537 pip._internal.exceptions.DistributionNotFound: No matching distribution found for nn1==18.5.4.0
2021-07-13T10:35:39,541 Removed build tracker: '/tmp/pip-req-tracker-vrynjsww'