2021-06-08T10:28:29,684 Created temporary directory: /tmp/pip-ephem-wheel-cache-_wefhqy6
2021-06-08T10:28:29,688 Created temporary directory: /tmp/pip-req-tracker-f_lho9k1
2021-06-08T10:28:29,689 Initialized build tracking at /tmp/pip-req-tracker-f_lho9k1
2021-06-08T10:28:29,689 Created build tracker: /tmp/pip-req-tracker-f_lho9k1
2021-06-08T10:28:29,689 Entered build tracker: /tmp/pip-req-tracker-f_lho9k1
2021-06-08T10:28:29,690 Created temporary directory: /tmp/pip-wheel-nv6raoyx
2021-06-08T10:28:29,730 1 location(s) to search for versions of lino:
2021-06-08T10:28:29,730 * https://pypi.org/simple/lino/
2021-06-08T10:28:29,731 Fetching project page and analyzing links: https://pypi.org/simple/lino/
2021-06-08T10:28:29,731 Getting page https://pypi.org/simple/lino/
2021-06-08T10:28:29,733 Found index url https://pypi.org/simple
2021-06-08T10:28:29,821 Could not fetch URL https://pypi.org/simple/lino/: 502 Server Error: Gateway Error for url: https://pypi.org/simple/lino/ - skipping
2021-06-08T10:28:29,821 Skipping link: not a file: https://pypi.org/simple/lino/
2021-06-08T10:28:29,835 Given no hashes to check 0 links for project 'lino': discarding no candidates
2021-06-08T10:28:29,836 ERROR: Could not find a version that satisfies the requirement lino==21.6.1 (from versions: none)
2021-06-08T10:28:29,836 ERROR: No matching distribution found for lino==21.6.1
2021-06-08T10:28:29,836 Exception information:
2021-06-08T10:28:29,836 Traceback (most recent call last):
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-06-08T10:28:29,836     name, crit = self._merge_into_criterion(r, parent=None)
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-06-08T10:28:29,836     raise RequirementsConflicted(criterion)
2021-06-08T10:28:29,836 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('lino==21.6.1')
2021-06-08T10:28:29,836 
2021-06-08T10:28:29,836 During handling of the above exception, another exception occurred:
2021-06-08T10:28:29,836 
2021-06-08T10:28:29,836 Traceback (most recent call last):
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-06-08T10:28:29,836     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-06-08T10:28:29,836     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-06-08T10:28:29,836     raise ResolutionImpossible(e.criterion.information)
2021-06-08T10:28:29,836 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('lino==21.6.1'), parent=None)]
2021-06-08T10:28:29,836 
2021-06-08T10:28:29,836 The above exception was the direct cause of the following exception:
2021-06-08T10:28:29,836 
2021-06-08T10:28:29,836 Traceback (most recent call last):
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-06-08T10:28:29,836     status = self.run(options, args)
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-06-08T10:28:29,836     return func(self, options, args)
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-06-08T10:28:29,836     reqs, check_supported_wheels=True
2021-06-08T10:28:29,836   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-06-08T10:28:29,836     raise error from e
2021-06-08T10:28:29,836 pip._internal.exceptions.DistributionNotFound: No matching distribution found for lino==21.6.1
2021-06-08T10:28:29,841 Removed build tracker: '/tmp/pip-req-tracker-f_lho9k1'