2021-02-26T23:04:37,483 Created temporary directory: /tmp/pip-ephem-wheel-cache-cetqcng5
2021-02-26T23:04:37,486 Created temporary directory: /tmp/pip-req-tracker-b8ja0n9s
2021-02-26T23:04:37,486 Initialized build tracking at /tmp/pip-req-tracker-b8ja0n9s
2021-02-26T23:04:37,486 Created build tracker: /tmp/pip-req-tracker-b8ja0n9s
2021-02-26T23:04:37,487 Entered build tracker: /tmp/pip-req-tracker-b8ja0n9s
2021-02-26T23:04:37,487 Created temporary directory: /tmp/pip-wheel-bik6q1kf
2021-02-26T23:04:37,517 1 location(s) to search for versions of toypackage:
2021-02-26T23:04:37,517 * https://pypi.org/simple/toypackage/
2021-02-26T23:04:37,517 Fetching project page and analyzing links: https://pypi.org/simple/toypackage/
2021-02-26T23:04:37,518 Getting page https://pypi.org/simple/toypackage/
2021-02-26T23:04:37,519 Found index url https://pypi.org/simple
2021-02-26T23:04:37,621   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e3/fd/23b36d25124dc7964a9ec47e87ec8c293a31a1f6d183011fcddf3f33401c/toypackage-0.1.0-py3-none-any.whl#sha256=923dc664634dcc91d5b870f1c892773b6171ff33571deb5c89a14f081d9ebb28 (from https://pypi.org/simple/toypackage/) (requires-python:>=3.8,<4.0)
2021-02-26T23:04:37,622   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/ba/c8/9970ee0d3042864f255457efbd3c525387009d92fcf7755a77de8ed424d0/toypackage-0.1.0.tar.gz#sha256=7fef155f9ab00ee0cc6eee69c15f7fb0b1934a7848bbe72f7f6039c34bf9e47e (from https://pypi.org/simple/toypackage/) (requires-python:>=3.8,<4.0)
2021-02-26T23:04:37,622 Given no hashes to check 0 links for project 'toypackage': discarding no candidates
2021-02-26T23:04:37,623 ERROR: Could not find a version that satisfies the requirement toypackage==0.1.0
2021-02-26T23:04:37,623 ERROR: No matching distribution found for toypackage==0.1.0
2021-02-26T23:04:37,623 Exception information:
2021-02-26T23:04:37,623 Traceback (most recent call last):
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-26T23:04:37,623     crit = self.state.criteria[name]
2021-02-26T23:04:37,623 KeyError: 'toypackage'
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 During handling of the above exception, another exception occurred:
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 Traceback (most recent call last):
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-26T23:04:37,623     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-26T23:04:37,623     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-26T23:04:37,623     raise RequirementsConflicted(criterion)
2021-02-26T23:04:37,623 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('toypackage==0.1.0')
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 During handling of the above exception, another exception occurred:
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 Traceback (most recent call last):
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-26T23:04:37,623     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-26T23:04:37,623     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-26T23:04:37,623     raise ResolutionImpossible(e.criterion.information)
2021-02-26T23:04:37,623 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('toypackage==0.1.0'), parent=None)]
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 The above exception was the direct cause of the following exception:
2021-02-26T23:04:37,623 
2021-02-26T23:04:37,623 Traceback (most recent call last):
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-26T23:04:37,623     status = self.run(options, args)
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-26T23:04:37,623     return func(self, options, args)
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-26T23:04:37,623     reqs, check_supported_wheels=True
2021-02-26T23:04:37,623   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-26T23:04:37,623     six.raise_from(error, e)
2021-02-26T23:04:37,623   File "<string>", line 3, in raise_from
2021-02-26T23:04:37,623 pip._internal.exceptions.DistributionNotFound: No matching distribution found for toypackage==0.1.0
2021-02-26T23:04:37,627 Removed build tracker: '/tmp/pip-req-tracker-b8ja0n9s'