2021-02-28T00:47:01,130 Created temporary directory: /tmp/pip-ephem-wheel-cache-tk2ggtib
2021-02-28T00:47:01,133 Created temporary directory: /tmp/pip-req-tracker-9k8y7hae
2021-02-28T00:47:01,133 Initialized build tracking at /tmp/pip-req-tracker-9k8y7hae
2021-02-28T00:47:01,134 Created build tracker: /tmp/pip-req-tracker-9k8y7hae
2021-02-28T00:47:01,134 Entered build tracker: /tmp/pip-req-tracker-9k8y7hae
2021-02-28T00:47:01,134 Created temporary directory: /tmp/pip-wheel-fyysx9v1
2021-02-28T00:47:01,164 1 location(s) to search for versions of pypkgs-test:
2021-02-28T00:47:01,164 * https://pypi.org/simple/pypkgs-test/
2021-02-28T00:47:01,164 Fetching project page and analyzing links: https://pypi.org/simple/pypkgs-test/
2021-02-28T00:47:01,165 Getting page https://pypi.org/simple/pypkgs-test/
2021-02-28T00:47:01,166 Found index url https://pypi.org/simple
2021-02-28T00:47:01,265   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/7f/05/d817c82ee543b8da8b29c0ac78d96cf6a83e3805051efe0c3676f684101d/pypkgs_test-0.1.0-py3-none-any.whl#sha256=adf6b49bd9967a86c3172f4a38da8bdcceb657f067ec82e65548b82add58b4e0 (from https://pypi.org/simple/pypkgs-test/) (requires-python:>=3.8,<4.0)
2021-02-28T00:47:01,266   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/01/59/dc2cab716da8d2a49204b040bb077ef50f9d2dd099934c6087c47e42bc9e/pypkgs_test-0.1.0.tar.gz#sha256=4c6599ab577be7f65b38ddbf5018fc92d7c3d4576ab72041a401655b6cd647e4 (from https://pypi.org/simple/pypkgs-test/) (requires-python:>=3.8,<4.0)
2021-02-28T00:47:01,267 Given no hashes to check 0 links for project 'pypkgs-test': discarding no candidates
2021-02-28T00:47:01,267 ERROR: Could not find a version that satisfies the requirement pypkgs-test==0.1.0
2021-02-28T00:47:01,268 ERROR: No matching distribution found for pypkgs-test==0.1.0
2021-02-28T00:47:01,268 Exception information:
2021-02-28T00:47:01,268 Traceback (most recent call last):
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-28T00:47:01,268     crit = self.state.criteria[name]
2021-02-28T00:47:01,268 KeyError: 'pypkgs-test'
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 During handling of the above exception, another exception occurred:
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 Traceback (most recent call last):
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-28T00:47:01,268     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-28T00:47:01,268     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-28T00:47:01,268     raise RequirementsConflicted(criterion)
2021-02-28T00:47:01,268 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pypkgs-test==0.1.0')
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 During handling of the above exception, another exception occurred:
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 Traceback (most recent call last):
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-28T00:47:01,268     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-28T00:47:01,268     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-28T00:47:01,268     raise ResolutionImpossible(e.criterion.information)
2021-02-28T00:47:01,268 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pypkgs-test==0.1.0'), parent=None)]
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 The above exception was the direct cause of the following exception:
2021-02-28T00:47:01,268 
2021-02-28T00:47:01,268 Traceback (most recent call last):
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-28T00:47:01,268     status = self.run(options, args)
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-28T00:47:01,268     return func(self, options, args)
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-28T00:47:01,268     reqs, check_supported_wheels=True
2021-02-28T00:47:01,268   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-28T00:47:01,268     six.raise_from(error, e)
2021-02-28T00:47:01,268   File "<string>", line 3, in raise_from
2021-02-28T00:47:01,268 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pypkgs-test==0.1.0
2021-02-28T00:47:01,272 Removed build tracker: '/tmp/pip-req-tracker-9k8y7hae'