2021-01-29T20:25:16,805 Created temporary directory: /tmp/pip-ephem-wheel-cache-kyfvr92o
2021-01-29T20:25:16,808 Created temporary directory: /tmp/pip-req-tracker-nzud4hz1
2021-01-29T20:25:16,809 Initialized build tracking at /tmp/pip-req-tracker-nzud4hz1
2021-01-29T20:25:16,809 Created build tracker: /tmp/pip-req-tracker-nzud4hz1
2021-01-29T20:25:16,809 Entered build tracker: /tmp/pip-req-tracker-nzud4hz1
2021-01-29T20:25:16,809 Created temporary directory: /tmp/pip-wheel-54lf8eaz
2021-01-29T20:25:16,837 1 location(s) to search for versions of x7-testing:
2021-01-29T20:25:16,837 * https://pypi.org/simple/x7-testing/
2021-01-29T20:25:16,837 Fetching project page and analyzing links: https://pypi.org/simple/x7-testing/
2021-01-29T20:25:16,838 Getting page https://pypi.org/simple/x7-testing/
2021-01-29T20:25:16,840 Found index url https://pypi.org/simple
2021-01-29T20:25:16,931   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/92/b6/9de92769cd4741f219f773ed044baa4753818453bcb26ac13b56d00d7949/x7-testing-0.0.0.tar.gz#sha256=5b211a2e3848f6d46a08b1d7ab6a348ac092d7884322e0b3e8c2fa35b34239d5 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,944   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/22/cc/6966f9927f024edc750b8f5815cd50e7d69bd5bc5a61995f2aa193e38fc1/x7_testing-0.0.0-py3-none-any.whl#sha256=5929409a10f79c62e35471ba594847d09a1fe4991c0c13f06b2a35366631bc27 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,944   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/0d/41/580699e790246405ba970ad7ca6a8200d2bae6a109f1b2bc94ea643f06d3/x7-testing-0.0.1.tar.gz#sha256=dbd06a951631c6531e7038f65c57442c5c5bfa04aecb1e6571347742398f5383 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,945   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e0/6d/5fa84abf51c053265a048c7e6b83e278b21715d630d799e3380c0a9db3f7/x7_testing-0.0.1-py3-none-any.whl#sha256=4b9247f1d5ebda84b8a2e9bdd95ee5ab7f08d297215de69ac2e7410d6b6f0fb7 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,946   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e2/c8/1ee898e958191f5dd952868826452c0bf8f0e150a144b1f2f6d4c39a43a1/x7-testing-0.0.2.tar.gz#sha256=07a977ceb6aa18870333e97962be19154cfa57eb457d24f44a6885396dd93f7f (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,946   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/cf/aa/92c57fc7187a2c63b9b3c0d11b7cb23355477a339e523644faa11d04bff4/x7_testing-0.0.2-py3-none-any.whl#sha256=4d83c94d35b94d48ad185ae651c6ee56430312da4cd7720d315aa784cb533263 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,947   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/82/32/1e4683d31995251898577b3597301370ec6357354d30a426aba4c2cde21a/x7-testing-0.3.0.tar.gz#sha256=3400481cbf99a413ece02756dcb04cb8ad6b7bf2c72da90beadd46fbf088d2ea (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,948   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/05/9f/040d2ac284cb30f422b5ff8d40648852aa49aff8a595fbf98d7857495131/x7_testing-0.3.0-py3-none-any.whl#sha256=070912c580d5b8cf6eba05c08cba7a5c758322a3ab7148b1f0d59025d093acdf (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-01-29T20:25:16,948 Given no hashes to check 0 links for project 'x7-testing': discarding no candidates
2021-01-29T20:25:16,948 ERROR: Could not find a version that satisfies the requirement x7-testing==0.3.0
2021-01-29T20:25:16,949 ERROR: No matching distribution found for x7-testing==0.3.0
2021-01-29T20:25:16,949 Exception information:
2021-01-29T20:25:16,949 Traceback (most recent call last):
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-01-29T20:25:16,949     crit = self.state.criteria[name]
2021-01-29T20:25:16,949 KeyError: 'x7-testing'
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 During handling of the above exception, another exception occurred:
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 Traceback (most recent call last):
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-01-29T20:25:16,949     name, crit = self._merge_into_criterion(r, parent=None)
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-01-29T20:25:16,949     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-01-29T20:25:16,949     raise RequirementsConflicted(criterion)
2021-01-29T20:25:16,949 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('x7-testing==0.3.0')
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 During handling of the above exception, another exception occurred:
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 Traceback (most recent call last):
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-01-29T20:25:16,949     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-01-29T20:25:16,949     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-01-29T20:25:16,949     raise ResolutionImpossible(e.criterion.information)
2021-01-29T20:25:16,949 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('x7-testing==0.3.0'), parent=None)]
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 The above exception was the direct cause of the following exception:
2021-01-29T20:25:16,949 
2021-01-29T20:25:16,949 Traceback (most recent call last):
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-01-29T20:25:16,949     status = self.run(options, args)
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-01-29T20:25:16,949     return func(self, options, args)
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-01-29T20:25:16,949     reqs, check_supported_wheels=True
2021-01-29T20:25:16,949   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-01-29T20:25:16,949     six.raise_from(error, e)
2021-01-29T20:25:16,949   File "<string>", line 3, in raise_from
2021-01-29T20:25:16,949 pip._internal.exceptions.DistributionNotFound: No matching distribution found for x7-testing==0.3.0
2021-01-29T20:25:16,953 Removed build tracker: '/tmp/pip-req-tracker-nzud4hz1'