2021-04-20T09:31:50,670 Created temporary directory: /tmp/pip-ephem-wheel-cache-314u0c1j
2021-04-20T09:31:50,674 Created temporary directory: /tmp/pip-req-tracker-42_564q7
2021-04-20T09:31:50,674 Initialized build tracking at /tmp/pip-req-tracker-42_564q7
2021-04-20T09:31:50,674 Created build tracker: /tmp/pip-req-tracker-42_564q7
2021-04-20T09:31:50,674 Entered build tracker: /tmp/pip-req-tracker-42_564q7
2021-04-20T09:31:50,675 Created temporary directory: /tmp/pip-wheel-83wqy9ud
2021-04-20T09:31:50,703 1 location(s) to search for versions of kt-cambio:
2021-04-20T09:31:50,703 * https://pypi.org/simple/kt-cambio/
2021-04-20T09:31:50,703 Fetching project page and analyzing links: https://pypi.org/simple/kt-cambio/
2021-04-20T09:31:50,704 Getting page https://pypi.org/simple/kt-cambio/
2021-04-20T09:31:50,706 Found index url https://pypi.org/simple
2021-04-20T09:31:50,707 Getting credentials from keyring for https://pypi.org/simple
2021-04-20T09:31:51,045 Loading KWallet
2021-04-20T09:31:51,069 Loading SecretService
2021-04-20T09:31:51,114 Loading Windows
2021-04-20T09:31:51,116 Loading chainer
2021-04-20T09:31:51,118 Loading macOS
2021-04-20T09:31:51,121 Loading Gnome
2021-04-20T09:31:51,159 Loading Google
2021-04-20T09:31:51,163 Loading Windows (alt)
2021-04-20T09:31:51,168 Loading file
2021-04-20T09:31:51,169 Loading keyczar
2021-04-20T09:31:51,170 Loading multi
2021-04-20T09:31:51,171 Loading pyfs
2021-04-20T09:31:51,208 Getting credentials from keyring for pypi.org
2021-04-20T09:31:51,379   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/43/bb/5f8d87ed260f795957eecaffbb3b52ae3969d9b0358911f92daeffc61441/kt-cambio-0.2.1.tar.gz#sha256=e1b7daf4660edb929f36e6afb1d7380e0aa1665f917ff729c8d69bf80fbc5df7 (from https://pypi.org/simple/kt-cambio/) (requires-python:>=3.9,<4.0)
2021-04-20T09:31:51,393   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/58/e1/c82e7b560684097cedcc5fa19a62ef75ba9957c13c697a7290f62760a063/kt_cambio-0.2.1-py3-none-any.whl#sha256=1474cd5834b07a2c891ab02b71e55e1a88d4fa2389a8406bd918967a0bd5be40 (from https://pypi.org/simple/kt-cambio/) (requires-python:>=3.9,<4.0)
2021-04-20T09:31:51,394 Given no hashes to check 0 links for project 'kt-cambio': discarding no candidates
2021-04-20T09:31:51,394 ERROR: Could not find a version that satisfies the requirement kt-cambio==0.2.1
2021-04-20T09:31:51,394 ERROR: No matching distribution found for kt-cambio==0.2.1
2021-04-20T09:31:51,395 Exception information:
2021-04-20T09:31:51,395 Traceback (most recent call last):
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-04-20T09:31:51,395     crit = self.state.criteria[name]
2021-04-20T09:31:51,395 KeyError: 'kt-cambio'
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 During handling of the above exception, another exception occurred:
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 Traceback (most recent call last):
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-04-20T09:31:51,395     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-20T09:31:51,395     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-04-20T09:31:51,395     raise RequirementsConflicted(criterion)
2021-04-20T09:31:51,395 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('kt-cambio==0.2.1')
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 During handling of the above exception, another exception occurred:
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 Traceback (most recent call last):
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-04-20T09:31:51,395     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-04-20T09:31:51,395     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-04-20T09:31:51,395     raise ResolutionImpossible(e.criterion.information)
2021-04-20T09:31:51,395 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('kt-cambio==0.2.1'), parent=None)]
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 The above exception was the direct cause of the following exception:
2021-04-20T09:31:51,395 
2021-04-20T09:31:51,395 Traceback (most recent call last):
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-04-20T09:31:51,395     status = self.run(options, args)
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-04-20T09:31:51,395     return func(self, options, args)
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-04-20T09:31:51,395     reqs, check_supported_wheels=True
2021-04-20T09:31:51,395   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-04-20T09:31:51,395     six.raise_from(error, e)
2021-04-20T09:31:51,395   File "<string>", line 3, in raise_from
2021-04-20T09:31:51,395 pip._internal.exceptions.DistributionNotFound: No matching distribution found for kt-cambio==0.2.1
2021-04-20T09:31:51,399 Removed build tracker: '/tmp/pip-req-tracker-42_564q7'