2021-02-17T21:48:09,505 Created temporary directory: /tmp/pip-ephem-wheel-cache-var3rj6h
2021-02-17T21:48:09,508 Created temporary directory: /tmp/pip-req-tracker-7z3wllob
2021-02-17T21:48:09,508 Initialized build tracking at /tmp/pip-req-tracker-7z3wllob
2021-02-17T21:48:09,509 Created build tracker: /tmp/pip-req-tracker-7z3wllob
2021-02-17T21:48:09,509 Entered build tracker: /tmp/pip-req-tracker-7z3wllob
2021-02-17T21:48:09,510 Created temporary directory: /tmp/pip-wheel-7hivpc6x
2021-02-17T21:48:09,545 1 location(s) to search for versions of x7-testing:
2021-02-17T21:48:09,545 * https://pypi.org/simple/x7-testing/
2021-02-17T21:48:09,546 Fetching project page and analyzing links: https://pypi.org/simple/x7-testing/
2021-02-17T21:48:09,546 Getting page https://pypi.org/simple/x7-testing/
2021-02-17T21:48:09,548 Found index url https://pypi.org/simple
2021-02-17T21:48:09,647   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)
2021-02-17T21:48:09,660   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)
2021-02-17T21:48:09,661   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/8a/07/63b01ccc93750289551c5b56c523408b08afae43b739a69c26b0667bcf50/x7-testing-0.4.0.tar.gz#sha256=2943eda9f360010e1fa1646b8b5eee9e832710ddf715c102215c7d3b07481d38 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-02-17T21:48:09,662   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e8/13/a62d723f8c976ae3b10e9ee3a1a80a43123bbd65a1854c19efb587c16f94/x7_testing-0.4.0-py3-none-any.whl#sha256=583406a4f351a5947c006878ee945913430c705f57d1a0157e65147c233d7de8 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-02-17T21:48:09,662   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/24/09/c07bd5622aa1299b1e1f5f0e0b0a33318f474465e280e9a8ef34335635bd/x7-testing-0.5.0.tar.gz#sha256=f52c458ea098b97ed6bcd34a4c9ea7c9ead462b2398a854f487adfe64c27b8b6 (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-02-17T21:48:09,663   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/c0/04/e51654a63d2031125175cdcb5880c92e2c4022b700326f23ab3dd5cafeb4/x7_testing-0.5.0-py3-none-any.whl#sha256=9a6a9246760147c1e4eed831d73b0d62bef96aa467e85adc53a43904d2a9da5a (from https://pypi.org/simple/x7-testing/) (requires-python:>=3.8)
2021-02-17T21:48:09,663 Given no hashes to check 0 links for project 'x7-testing': discarding no candidates
2021-02-17T21:48:09,664 ERROR: Could not find a version that satisfies the requirement x7-testing==0.5.0
2021-02-17T21:48:09,664 ERROR: No matching distribution found for x7-testing==0.5.0
2021-02-17T21:48:09,664 Exception information:
2021-02-17T21:48:09,664 Traceback (most recent call last):
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-17T21:48:09,664     crit = self.state.criteria[name]
2021-02-17T21:48:09,664 KeyError: 'x7-testing'
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 During handling of the above exception, another exception occurred:
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 Traceback (most recent call last):
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-17T21:48:09,664     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-17T21:48:09,664     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-17T21:48:09,664     raise RequirementsConflicted(criterion)
2021-02-17T21:48:09,664 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('x7-testing==0.5.0')
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 During handling of the above exception, another exception occurred:
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 Traceback (most recent call last):
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-17T21:48:09,664     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-17T21:48:09,664     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-17T21:48:09,664     raise ResolutionImpossible(e.criterion.information)
2021-02-17T21:48:09,664 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('x7-testing==0.5.0'), parent=None)]
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 The above exception was the direct cause of the following exception:
2021-02-17T21:48:09,664 
2021-02-17T21:48:09,664 Traceback (most recent call last):
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-17T21:48:09,664     status = self.run(options, args)
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-17T21:48:09,664     return func(self, options, args)
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-17T21:48:09,664     reqs, check_supported_wheels=True
2021-02-17T21:48:09,664   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-17T21:48:09,664     six.raise_from(error, e)
2021-02-17T21:48:09,664   File "<string>", line 3, in raise_from
2021-02-17T21:48:09,664 pip._internal.exceptions.DistributionNotFound: No matching distribution found for x7-testing==0.5.0
2021-02-17T21:48:09,669 Removed build tracker: '/tmp/pip-req-tracker-7z3wllob'