2021-02-18T14:41:38,180 Created temporary directory: /tmp/pip-ephem-wheel-cache-w0ksx1co
2021-02-18T14:41:38,183 Created temporary directory: /tmp/pip-req-tracker-hxvsz0aw
2021-02-18T14:41:38,184 Initialized build tracking at /tmp/pip-req-tracker-hxvsz0aw
2021-02-18T14:41:38,184 Created build tracker: /tmp/pip-req-tracker-hxvsz0aw
2021-02-18T14:41:38,184 Entered build tracker: /tmp/pip-req-tracker-hxvsz0aw
2021-02-18T14:41:38,185 Created temporary directory: /tmp/pip-wheel-tj2he2qd
2021-02-18T14:41:38,219 1 location(s) to search for versions of see-saw:
2021-02-18T14:41:38,219 * https://pypi.org/simple/see-saw/
2021-02-18T14:41:38,219 Fetching project page and analyzing links: https://pypi.org/simple/see-saw/
2021-02-18T14:41:38,220 Getting page https://pypi.org/simple/see-saw/
2021-02-18T14:41:38,222 Found index url https://pypi.org/simple
2021-02-18T14:41:38,313   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/20/03/54fccd4ea8a28bf5abb87011e313b43d61a2039255816fab6151d5fd23e1/see-saw-0.1.1.tar.gz#sha256=8e516abdf72f3244dfd7b2a9fab67cd54561870d91b07839708d487ca0ca7299 (from https://pypi.org/simple/see-saw/) (requires-python:>=3.9)
2021-02-18T14:41:38,314   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/f5/49/0ef3bf69be7cbf2f2a396a77328decc9944e445f885f92f183419a036eec/see-saw-0.1.2.tar.gz#sha256=ea1703504a6937c0db5283e4fb7654f0e53a67633557c25e842f1405a3f7d155 (from https://pypi.org/simple/see-saw/) (requires-python:>=3.9)
2021-02-18T14:41:38,326 Given no hashes to check 0 links for project 'see-saw': discarding no candidates
2021-02-18T14:41:38,326 ERROR: Could not find a version that satisfies the requirement see-saw==0.1.1
2021-02-18T14:41:38,327 ERROR: No matching distribution found for see-saw==0.1.1
2021-02-18T14:41:38,327 Exception information:
2021-02-18T14:41:38,327 Traceback (most recent call last):
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-18T14:41:38,327     crit = self.state.criteria[name]
2021-02-18T14:41:38,327 KeyError: 'see-saw'
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 During handling of the above exception, another exception occurred:
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 Traceback (most recent call last):
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-18T14:41:38,327     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-18T14:41:38,327     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-18T14:41:38,327     raise RequirementsConflicted(criterion)
2021-02-18T14:41:38,327 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('see-saw==0.1.1')
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 During handling of the above exception, another exception occurred:
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 Traceback (most recent call last):
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-18T14:41:38,327     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-18T14:41:38,327     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-18T14:41:38,327     raise ResolutionImpossible(e.criterion.information)
2021-02-18T14:41:38,327 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('see-saw==0.1.1'), parent=None)]
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 The above exception was the direct cause of the following exception:
2021-02-18T14:41:38,327 
2021-02-18T14:41:38,327 Traceback (most recent call last):
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-18T14:41:38,327     status = self.run(options, args)
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-18T14:41:38,327     return func(self, options, args)
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-18T14:41:38,327     reqs, check_supported_wheels=True
2021-02-18T14:41:38,327   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-18T14:41:38,327     six.raise_from(error, e)
2021-02-18T14:41:38,327   File "<string>", line 3, in raise_from
2021-02-18T14:41:38,327 pip._internal.exceptions.DistributionNotFound: No matching distribution found for see-saw==0.1.1
2021-02-18T14:41:38,331 Removed build tracker: '/tmp/pip-req-tracker-hxvsz0aw'