2021-02-12T14:11:38,358 Created temporary directory: /tmp/pip-ephem-wheel-cache-kee0wi1y
2021-02-12T14:11:38,361 Created temporary directory: /tmp/pip-req-tracker-mgpsvvb3
2021-02-12T14:11:38,361 Initialized build tracking at /tmp/pip-req-tracker-mgpsvvb3
2021-02-12T14:11:38,361 Created build tracker: /tmp/pip-req-tracker-mgpsvvb3
2021-02-12T14:11:38,362 Entered build tracker: /tmp/pip-req-tracker-mgpsvvb3
2021-02-12T14:11:38,362 Created temporary directory: /tmp/pip-wheel-uw3fq0tw
2021-02-12T14:11:38,398 1 location(s) to search for versions of mrepo:
2021-02-12T14:11:38,398 * https://pypi.org/simple/mrepo/
2021-02-12T14:11:38,398 Fetching project page and analyzing links: https://pypi.org/simple/mrepo/
2021-02-12T14:11:38,399 Getting page https://pypi.org/simple/mrepo/
2021-02-12T14:11:38,400 Found index url https://pypi.org/simple
2021-02-12T14:11:38,505   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e0/a2/4743f359c2998b2ee1b1040f11afe9d6131a22dc0cef6fa08fa0c564216e/mrepo-0.1.0-py3-none-any.whl#sha256=4c87c0e282c855c553759bf8b2f34a739ab67001c39455f6cfbeb6af69fc76f0 (from https://pypi.org/simple/mrepo/) (requires-python:>=3.8,<4.0)
2021-02-12T14:11:38,506   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/fd/99/5bd3c2fb2c0cae99914a72ced758b10e24ca076df99df9bb258764dbcb3c/mrepo-0.1.0.tar.gz#sha256=a03d57b16e3f3a74cc652da6ffa194b593b599cd6f03ac0532897045c5e884f2 (from https://pypi.org/simple/mrepo/) (requires-python:>=3.8,<4.0)
2021-02-12T14:11:38,506 Given no hashes to check 0 links for project 'mrepo': discarding no candidates
2021-02-12T14:11:38,506 ERROR: Could not find a version that satisfies the requirement mrepo==0.1.0
2021-02-12T14:11:38,507 ERROR: No matching distribution found for mrepo==0.1.0
2021-02-12T14:11:38,507 Exception information:
2021-02-12T14:11:38,507 Traceback (most recent call last):
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-12T14:11:38,507     crit = self.state.criteria[name]
2021-02-12T14:11:38,507 KeyError: 'mrepo'
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 During handling of the above exception, another exception occurred:
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 Traceback (most recent call last):
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-12T14:11:38,507     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-12T14:11:38,507     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-12T14:11:38,507     raise RequirementsConflicted(criterion)
2021-02-12T14:11:38,507 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('mrepo==0.1.0')
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 During handling of the above exception, another exception occurred:
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 Traceback (most recent call last):
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-12T14:11:38,507     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-12T14:11:38,507     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-12T14:11:38,507     raise ResolutionImpossible(e.criterion.information)
2021-02-12T14:11:38,507 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('mrepo==0.1.0'), parent=None)]
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 The above exception was the direct cause of the following exception:
2021-02-12T14:11:38,507 
2021-02-12T14:11:38,507 Traceback (most recent call last):
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-12T14:11:38,507     status = self.run(options, args)
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-12T14:11:38,507     return func(self, options, args)
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-12T14:11:38,507     reqs, check_supported_wheels=True
2021-02-12T14:11:38,507   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-12T14:11:38,507     six.raise_from(error, e)
2021-02-12T14:11:38,507   File "<string>", line 3, in raise_from
2021-02-12T14:11:38,507 pip._internal.exceptions.DistributionNotFound: No matching distribution found for mrepo==0.1.0
2021-02-12T14:11:38,511 Removed build tracker: '/tmp/pip-req-tracker-mgpsvvb3'