2021-02-12T18:47:21,186 Created temporary directory: /tmp/pip-ephem-wheel-cache-575pgap7 2021-02-12T18:47:21,189 Created temporary directory: /tmp/pip-req-tracker-1ig85118 2021-02-12T18:47:21,190 Initialized build tracking at /tmp/pip-req-tracker-1ig85118 2021-02-12T18:47:21,190 Created build tracker: /tmp/pip-req-tracker-1ig85118 2021-02-12T18:47:21,190 Entered build tracker: /tmp/pip-req-tracker-1ig85118 2021-02-12T18:47:21,191 Created temporary directory: /tmp/pip-wheel-zydo21ws 2021-02-12T18:47:21,226 1 location(s) to search for versions of outcome-stubs: 2021-02-12T18:47:21,226 * https://pypi.org/simple/outcome-stubs/ 2021-02-12T18:47:21,227 Fetching project page and analyzing links: https://pypi.org/simple/outcome-stubs/ 2021-02-12T18:47:21,227 Getting page https://pypi.org/simple/outcome-stubs/ 2021-02-12T18:47:21,229 Found index url https://pypi.org/simple 2021-02-12T18:47:21,321 Link requires a different Python (3.7.3 not in: '>=3.8.6,<3.9.0'): https://files.pythonhosted.org/packages/eb/37/6000e5de308d47225cba589e1eb3325e865ea818cc9e47317267dab5d2dc/outcome-stubs-0.2.0.tar.gz#sha256=ba9572de7c420a511e50d15f485fa7936b8e04e1a954cbb4602f519ee8c0418d (from https://pypi.org/simple/outcome-stubs/) (requires-python:>=3.8.6,<3.9.0) 2021-02-12T18:47:21,335 Link requires a different Python (3.7.3 not in: '>=3.8.6,<3.9.0'): https://files.pythonhosted.org/packages/4b/35/8039233586a131f396cf3e2baba5cfe9d914f208e65899b214ad0142049e/outcome_stubs-0.2.0-py3-none-any.whl#sha256=48176acf2b62741b2b947a6bf83bb2f4eed3da8edfa233722d6d8f227acf68e6 (from https://pypi.org/simple/outcome-stubs/) (requires-python:>=3.8.6,<3.9.0) 2021-02-12T18:47:21,336 Given no hashes to check 0 links for project 'outcome-stubs': discarding no candidates 2021-02-12T18:47:21,336 ERROR: Could not find a version that satisfies the requirement outcome-stubs==0.2.0 2021-02-12T18:47:21,337 ERROR: No matching distribution found for outcome-stubs==0.2.0 2021-02-12T18:47:21,337 Exception information: 2021-02-12T18:47:21,337 Traceback (most recent call last): 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion 2021-02-12T18:47:21,337 crit = self.state.criteria[name] 2021-02-12T18:47:21,337 KeyError: 'outcome-stubs' 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 During handling of the above exception, another exception occurred: 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 Traceback (most recent call last): 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve 2021-02-12T18:47:21,337 name, crit = self._merge_into_criterion(r, parent=None) 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion 2021-02-12T18:47:21,337 crit = Criterion.from_requirement(self._p, requirement, parent) 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement 2021-02-12T18:47:21,337 raise RequirementsConflicted(criterion) 2021-02-12T18:47:21,337 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('outcome-stubs==0.2.0') 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 During handling of the above exception, another exception occurred: 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 Traceback (most recent call last): 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve 2021-02-12T18:47:21,337 requirements, max_rounds=try_to_avoid_resolution_too_deep, 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve 2021-02-12T18:47:21,337 state = resolution.resolve(requirements, max_rounds=max_rounds) 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve 2021-02-12T18:47:21,337 raise ResolutionImpossible(e.criterion.information) 2021-02-12T18:47:21,337 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('outcome-stubs==0.2.0'), parent=None)] 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 The above exception was the direct cause of the following exception: 2021-02-12T18:47:21,337 2021-02-12T18:47:21,337 Traceback (most recent call last): 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main 2021-02-12T18:47:21,337 status = self.run(options, args) 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper 2021-02-12T18:47:21,337 return func(self, options, args) 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run 2021-02-12T18:47:21,337 reqs, check_supported_wheels=True 2021-02-12T18:47:21,337 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve 2021-02-12T18:47:21,337 six.raise_from(error, e) 2021-02-12T18:47:21,337 File "", line 3, in raise_from 2021-02-12T18:47:21,337 pip._internal.exceptions.DistributionNotFound: No matching distribution found for outcome-stubs==0.2.0 2021-02-12T18:47:21,341 Removed build tracker: '/tmp/pip-req-tracker-1ig85118'