2021-02-24T23:15:02,705 Created temporary directory: /tmp/pip-ephem-wheel-cache-1ze1c63d
2021-02-24T23:15:02,708 Created temporary directory: /tmp/pip-req-tracker-7_t9k7sk
2021-02-24T23:15:02,708 Initialized build tracking at /tmp/pip-req-tracker-7_t9k7sk
2021-02-24T23:15:02,708 Created build tracker: /tmp/pip-req-tracker-7_t9k7sk
2021-02-24T23:15:02,709 Entered build tracker: /tmp/pip-req-tracker-7_t9k7sk
2021-02-24T23:15:02,709 Created temporary directory: /tmp/pip-wheel-ulbtq823
2021-02-24T23:15:02,737 1 location(s) to search for versions of toy-pypkg:
2021-02-24T23:15:02,737 * https://pypi.org/simple/toy-pypkg/
2021-02-24T23:15:02,738 Fetching project page and analyzing links: https://pypi.org/simple/toy-pypkg/
2021-02-24T23:15:02,738 Getting page https://pypi.org/simple/toy-pypkg/
2021-02-24T23:15:02,740 Found index url https://pypi.org/simple
2021-02-24T23:15:02,840   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e2/0e/3697492e9b5b69be83b944b11b38e7d482f2a8280b0e0e5933c0b6026290/toy_pypkg-0.1.0-py3-none-any.whl#sha256=05cf387db8d3dcb513bfb4c6c080d99fad5c2b57a05e6d609e1e9123db2ed595 (from https://pypi.org/simple/toy-pypkg/) (requires-python:>=3.8,<4.0)
2021-02-24T23:15:02,840   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/66/c8/f6e12176038dcae0d6f95b8f9673f9ab53305e0ebdbb2b2977df44b0944a/toy_pypkg-0.1.0.tar.gz#sha256=482fb21d9c2f27683af1893a2ad5e6f6e6ee50e3143045d7100af8a584defaaf (from https://pypi.org/simple/toy-pypkg/) (requires-python:>=3.8,<4.0)
2021-02-24T23:15:02,841 Given no hashes to check 0 links for project 'toy-pypkg': discarding no candidates
2021-02-24T23:15:02,841 ERROR: Could not find a version that satisfies the requirement toy-pypkg==0.1.0
2021-02-24T23:15:02,842 ERROR: No matching distribution found for toy-pypkg==0.1.0
2021-02-24T23:15:02,842 Exception information:
2021-02-24T23:15:02,842 Traceback (most recent call last):
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-24T23:15:02,842     crit = self.state.criteria[name]
2021-02-24T23:15:02,842 KeyError: 'toy-pypkg'
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 During handling of the above exception, another exception occurred:
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 Traceback (most recent call last):
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-24T23:15:02,842     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-24T23:15:02,842     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-24T23:15:02,842     raise RequirementsConflicted(criterion)
2021-02-24T23:15:02,842 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('toy-pypkg==0.1.0')
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 During handling of the above exception, another exception occurred:
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 Traceback (most recent call last):
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-24T23:15:02,842     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-24T23:15:02,842     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-24T23:15:02,842     raise ResolutionImpossible(e.criterion.information)
2021-02-24T23:15:02,842 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('toy-pypkg==0.1.0'), parent=None)]
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 The above exception was the direct cause of the following exception:
2021-02-24T23:15:02,842 
2021-02-24T23:15:02,842 Traceback (most recent call last):
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-24T23:15:02,842     status = self.run(options, args)
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-24T23:15:02,842     return func(self, options, args)
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-24T23:15:02,842     reqs, check_supported_wheels=True
2021-02-24T23:15:02,842   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-24T23:15:02,842     six.raise_from(error, e)
2021-02-24T23:15:02,842   File "<string>", line 3, in raise_from
2021-02-24T23:15:02,842 pip._internal.exceptions.DistributionNotFound: No matching distribution found for toy-pypkg==0.1.0
2021-02-24T23:15:02,846 Removed build tracker: '/tmp/pip-req-tracker-7_t9k7sk'