2022-01-19T13:49:55,933 Created temporary directory: /tmp/pip-ephem-wheel-cache-avfozvt_
2022-01-19T13:49:55,940 Created temporary directory: /tmp/pip-req-tracker-66p83lx2
2022-01-19T13:49:55,941 Initialized build tracking at /tmp/pip-req-tracker-66p83lx2
2022-01-19T13:49:55,941 Created build tracker: /tmp/pip-req-tracker-66p83lx2
2022-01-19T13:49:55,941 Entered build tracker: /tmp/pip-req-tracker-66p83lx2
2022-01-19T13:49:55,943 Created temporary directory: /tmp/pip-wheel-h1zevzso
2022-01-19T13:49:56,010 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-01-19T13:49:56,016 2 location(s) to search for versions of flask-grpc:
2022-01-19T13:49:56,016 * https://pypi.org/simple/flask-grpc/
2022-01-19T13:49:56,016 * https://www.piwheels.org/simple/flask-grpc/
2022-01-19T13:49:56,017 Fetching project page and analyzing links: https://pypi.org/simple/flask-grpc/
2022-01-19T13:49:56,018 Getting page https://pypi.org/simple/flask-grpc/
2022-01-19T13:49:56,022 Found index url https://pypi.org/simple
2022-01-19T13:49:56,218   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/bd/e7/1485e8d2046d62339e0b8b49d125ecf29ca7615d41d6ec005d604dbeb46e/flask-grpc-0.1.0.tar.gz#sha256=b1f578f60cc3a221ff0bf24ba6990852475d36cdd4e63b4fd69bfdd2a20dd3e6 (from https://pypi.org/simple/flask-grpc/) (requires-python:>=3.8,<4.0)
2022-01-19T13:49:56,219   Skipping link: No binaries permitted for flask-grpc: https://files.pythonhosted.org/packages/6e/f5/1e9fef913260a68f84aa11fb9d6ea832fd695ce7f6784bb9c71792ed8553/flask_grpc-0.1.0-py3-none-any.whl#sha256=568df41bd9ade0da76570dba7677aed2e5c801ba04c16721a785937afa535413 (from https://pypi.org/simple/flask-grpc/) (requires-python:>=3.8,<4.0)
2022-01-19T13:49:56,220 Fetching project page and analyzing links: https://www.piwheels.org/simple/flask-grpc/
2022-01-19T13:49:56,220 Getting page https://www.piwheels.org/simple/flask-grpc/
2022-01-19T13:49:56,222 Found index url https://www.piwheels.org/simple
2022-01-19T13:49:56,497 Skipping link: not a file: https://www.piwheels.org/simple/flask-grpc/
2022-01-19T13:49:56,498 Skipping link: not a file: https://pypi.org/simple/flask-grpc/
2022-01-19T13:49:56,531 Given no hashes to check 0 links for project 'flask-grpc': discarding no candidates
2022-01-19T13:49:56,532 ERROR: Could not find a version that satisfies the requirement flask-grpc==0.1.0 (from versions: none)
2022-01-19T13:49:56,533 ERROR: No matching distribution found for flask-grpc==0.1.0
2022-01-19T13:49:56,533 Exception information:
2022-01-19T13:49:56,533 Traceback (most recent call last):
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2022-01-19T13:49:56,533     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2022-01-19T13:49:56,533     raise RequirementsConflicted(criterion)
2022-01-19T13:49:56,533 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('flask-grpc==0.1.0')
2022-01-19T13:49:56,533 
2022-01-19T13:49:56,533 During handling of the above exception, another exception occurred:
2022-01-19T13:49:56,533 
2022-01-19T13:49:56,533 Traceback (most recent call last):
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2022-01-19T13:49:56,533     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2022-01-19T13:49:56,533     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2022-01-19T13:49:56,533     raise ResolutionImpossible(e.criterion.information)
2022-01-19T13:49:56,533 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('flask-grpc==0.1.0'), parent=None)]
2022-01-19T13:49:56,533 
2022-01-19T13:49:56,533 The above exception was the direct cause of the following exception:
2022-01-19T13:49:56,533 
2022-01-19T13:49:56,533 Traceback (most recent call last):
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2022-01-19T13:49:56,533     status = run_func(*args)
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-01-19T13:49:56,533     return func(self, options, args)
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2022-01-19T13:49:56,533     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-01-19T13:49:56,533   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2022-01-19T13:49:56,533     raise error from e
2022-01-19T13:49:56,533 pip._internal.exceptions.DistributionNotFound: No matching distribution found for flask-grpc==0.1.0
2022-01-19T13:49:56,542 Removed build tracker: '/tmp/pip-req-tracker-66p83lx2'