2021-04-07T17:24:21,478 Created temporary directory: /tmp/pip-ephem-wheel-cache-xkwszihv
2021-04-07T17:24:21,482 Created temporary directory: /tmp/pip-req-tracker-88e1rumi
2021-04-07T17:24:21,482 Initialized build tracking at /tmp/pip-req-tracker-88e1rumi
2021-04-07T17:24:21,482 Created build tracker: /tmp/pip-req-tracker-88e1rumi
2021-04-07T17:24:21,482 Entered build tracker: /tmp/pip-req-tracker-88e1rumi
2021-04-07T17:24:21,483 Created temporary directory: /tmp/pip-wheel-z4vglsbf
2021-04-07T17:24:21,524 1 location(s) to search for versions of multicurrency:
2021-04-07T17:24:21,524 * https://pypi.org/simple/multicurrency/
2021-04-07T17:24:21,524 Fetching project page and analyzing links: https://pypi.org/simple/multicurrency/
2021-04-07T17:24:21,525 Getting page https://pypi.org/simple/multicurrency/
2021-04-07T17:24:21,527 Found index url https://pypi.org/simple
2021-04-07T17:24:21,634   Link requires a different Python (3.7.3 not in: '~=3.9'): https://files.pythonhosted.org/packages/87/10/04e4eb84f1bed630cfaf469ae112ff2b89cd2b0f758412ee61e94e04d628/multicurrency-0.1.0-py3-none-any.whl#sha256=0a1d29be9993b4a6ffe712f2c648d47076325a5f754689961491c83161f72ca3 (from https://pypi.org/simple/multicurrency/) (requires-python:~=3.9)
2021-04-07T17:24:21,635   Link requires a different Python (3.7.3 not in: '~=3.9'): https://files.pythonhosted.org/packages/8f/d1/62636eede83a95855b28014a3f343b1f602a826223c80bf3e13745057a2f/multicurrency-0.1.0.tar.gz#sha256=30ed42807b2b9376a5d07256287d0730fb254d3e92806f4ac96dfc0f4dcf7964 (from https://pypi.org/simple/multicurrency/) (requires-python:~=3.9)
2021-04-07T17:24:21,636   Link requires a different Python (3.7.3 not in: '~=3.9'): https://files.pythonhosted.org/packages/b6/1c/6c69913e9438473562da08439d8eb4631ed1b7323729d61e939acfa8ec9b/multicurrency-0.2.0-py3-none-any.whl#sha256=b594e2f0c9ca4d767ac872e7c5889041d5d68dab1b2773344a2c514274108372 (from https://pypi.org/simple/multicurrency/) (requires-python:~=3.9)
2021-04-07T17:24:21,636   Link requires a different Python (3.7.3 not in: '~=3.9'): https://files.pythonhosted.org/packages/bf/89/86796e59a3a8bb560cd0492aa52de6b62bf26536632d5e11948d1cfbbf6f/multicurrency-0.2.0.tar.gz#sha256=dfab94653d6856a7e44bc30f623585f14fa3baa23790f42a78fc824622c6aa0a (from https://pypi.org/simple/multicurrency/) (requires-python:~=3.9)
2021-04-07T17:24:21,637 Given no hashes to check 0 links for project 'multicurrency': discarding no candidates
2021-04-07T17:24:21,637 ERROR: Could not find a version that satisfies the requirement multicurrency==0.2.0
2021-04-07T17:24:21,637 ERROR: No matching distribution found for multicurrency==0.2.0
2021-04-07T17:24:21,638 Exception information:
2021-04-07T17:24:21,638 Traceback (most recent call last):
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-04-07T17:24:21,638     crit = self.state.criteria[name]
2021-04-07T17:24:21,638 KeyError: 'multicurrency'
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 During handling of the above exception, another exception occurred:
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 Traceback (most recent call last):
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-04-07T17:24:21,638     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-07T17:24:21,638     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-04-07T17:24:21,638     raise RequirementsConflicted(criterion)
2021-04-07T17:24:21,638 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('multicurrency==0.2.0')
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 During handling of the above exception, another exception occurred:
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 Traceback (most recent call last):
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-04-07T17:24:21,638     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-04-07T17:24:21,638     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-04-07T17:24:21,638     raise ResolutionImpossible(e.criterion.information)
2021-04-07T17:24:21,638 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('multicurrency==0.2.0'), parent=None)]
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 The above exception was the direct cause of the following exception:
2021-04-07T17:24:21,638 
2021-04-07T17:24:21,638 Traceback (most recent call last):
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-04-07T17:24:21,638     status = self.run(options, args)
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-04-07T17:24:21,638     return func(self, options, args)
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-04-07T17:24:21,638     reqs, check_supported_wheels=True
2021-04-07T17:24:21,638   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-04-07T17:24:21,638     six.raise_from(error, e)
2021-04-07T17:24:21,638   File "<string>", line 3, in raise_from
2021-04-07T17:24:21,638 pip._internal.exceptions.DistributionNotFound: No matching distribution found for multicurrency==0.2.0
2021-04-07T17:24:21,642 Removed build tracker: '/tmp/pip-req-tracker-88e1rumi'