2021-10-28T08:53:11,633 Created temporary directory: /tmp/pip-ephem-wheel-cache-7ntvcrln
2021-10-28T08:53:11,637 Created temporary directory: /tmp/pip-req-tracker-_twlspjg
2021-10-28T08:53:11,637 Initialized build tracking at /tmp/pip-req-tracker-_twlspjg
2021-10-28T08:53:11,637 Created build tracker: /tmp/pip-req-tracker-_twlspjg
2021-10-28T08:53:11,638 Entered build tracker: /tmp/pip-req-tracker-_twlspjg
2021-10-28T08:53:11,638 Created temporary directory: /tmp/pip-wheel-9l4iinye
2021-10-28T08:53:11,673 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-10-28T08:53:11,676 2 location(s) to search for versions of jsonclasses-server:
2021-10-28T08:53:11,676 * https://pypi.org/simple/jsonclasses-server/
2021-10-28T08:53:11,676 * https://www.piwheels.org/simple/jsonclasses-server/
2021-10-28T08:53:11,676 Fetching project page and analyzing links: https://pypi.org/simple/jsonclasses-server/
2021-10-28T08:53:11,677 Getting page https://pypi.org/simple/jsonclasses-server/
2021-10-28T08:53:11,679 Found index url https://pypi.org/simple
2021-10-28T08:53:11,771   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/e0/b0/2c0e5b0ae467ec05901661939933aecff53f1dbe78c24867058dd17c153b/jsonclasses-server-2.8.0.tar.gz#sha256=ba3e1d1dae5d99a3d91b674806a1b4dcd72552dfff075c5d41996975ff0ca0e8 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:11,772   Skipping link: No binaries permitted for jsonclasses-server: https://files.pythonhosted.org/packages/5a/07/a605030c105f279b46e2fc5757c13dc7b2d7f6eda621579b06a3fc337baa/jsonclasses_server-2.8.0-py3-none-any.whl#sha256=10c448d1f6022fe0da0921cffb168b655927369ceff1d73f8f61a58e103b0d70 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:11,772   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/05/93/b0d7fe298560cdb28f532c6a884be00ad34c2ebd89ce497d75594dd18fa3/jsonclasses-server-2.8.1.tar.gz#sha256=63f763fa512f9a1be9a42e609bc8193078e8ed842e1a205f7770d9cb43a6ab21 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:11,773   Skipping link: No binaries permitted for jsonclasses-server: https://files.pythonhosted.org/packages/f4/44/4913879959077f894f51e5fb32dc41911e51c7be4d5e3bac96a8583ceb21/jsonclasses_server-2.8.1-py3-none-any.whl#sha256=bb21d681470dda6b6ad4732f9d3ed05320f008274d0ee710362813d27a2888d1 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:11,773   Link requires a different Python (3.7.3 not in: '>=3.10'): https://files.pythonhosted.org/packages/d7/79/af4d7b9eb807195f25a4ca63b4851fee53b80daca660e4799a3c1a72b656/jsonclasses-server-3.0.0.tar.gz#sha256=d875781095d42bda9cfa8209aac24fef16c39d942d981f506883c1a4d283503b (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.10)
2021-10-28T08:53:11,773   Skipping link: No binaries permitted for jsonclasses-server: https://files.pythonhosted.org/packages/5f/4a/830a3c0213bcdc04ff5ff27eda5bcfa8059c5ec08bdf04481438337e1c43/jsonclasses_server-3.0.0-py3-none-any.whl#sha256=6ee8b0fc3c074effd099f16d8294dc201d7709f0b4806b32c06c722ad8951699 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.10)
2021-10-28T08:53:11,774   Link requires a different Python (3.7.3 not in: '>=3.10'): https://files.pythonhosted.org/packages/d1/f7/6aec5301bf18b5716dc187dec4b230ff99a69ab0279f1e70aba914774ac6/jsonclasses-server-3.0.1.tar.gz#sha256=42c5350ce7898a30613b3ebe66c0a993b046e9ccb2ce50e17d66b8b52a9b6c68 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.10)
2021-10-28T08:53:11,774   Skipping link: No binaries permitted for jsonclasses-server: https://files.pythonhosted.org/packages/e8/0c/5c4952401bc1b297d31b83091ede9d9c2dbe2c7da1eb38dfdde33a9eca83/jsonclasses_server-3.0.1-py3-none-any.whl#sha256=53947dbbf581b98d94602ae0c4851714a3672a0089532368478aeec00b5b4c07 (from https://pypi.org/simple/jsonclasses-server/) (requires-python:>=3.10)
2021-10-28T08:53:11,775 Fetching project page and analyzing links: https://www.piwheels.org/simple/jsonclasses-server/
2021-10-28T08:53:11,775 Getting page https://www.piwheels.org/simple/jsonclasses-server/
2021-10-28T08:53:11,776 Found index url https://www.piwheels.org/simple
2021-10-28T08:53:12,012   Skipping link: No binaries permitted for jsonclasses-server: https://www.piwheels.org/simple/jsonclasses-server/jsonclasses_server-2.8.0-py3-none-any.whl#sha256=28015c938766107f7e66811b263bb625045fca75d5b3fb9ccc40f6130d5209cb (from https://www.piwheels.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:12,013   Skipping link: No binaries permitted for jsonclasses-server: https://www.piwheels.org/simple/jsonclasses-server/jsonclasses_server-2.8.1-py3-none-any.whl#sha256=ccac1778d4488aff2fd4ccd82927ab92b96d3ba0052ce0eb6aeaada904e9a1cb (from https://www.piwheels.org/simple/jsonclasses-server/) (requires-python:>=3.9)
2021-10-28T08:53:12,013 Skipping link: not a file: https://www.piwheels.org/simple/jsonclasses-server/
2021-10-28T08:53:12,013 Skipping link: not a file: https://pypi.org/simple/jsonclasses-server/
2021-10-28T08:53:12,027 Given no hashes to check 0 links for project 'jsonclasses-server': discarding no candidates
2021-10-28T08:53:12,028 ERROR: Could not find a version that satisfies the requirement jsonclasses-server==3.0.1 (from versions: none)
2021-10-28T08:53:12,028 ERROR: No matching distribution found for jsonclasses-server==3.0.1
2021-10-28T08:53:12,028 Exception information:
2021-10-28T08:53:12,028 Traceback (most recent call last):
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-10-28T08:53:12,028     name, crit = self._merge_into_criterion(r, parent=None)
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-10-28T08:53:12,028     raise RequirementsConflicted(criterion)
2021-10-28T08:53:12,028 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('jsonclasses-server==3.0.1')
2021-10-28T08:53:12,028 
2021-10-28T08:53:12,028 During handling of the above exception, another exception occurred:
2021-10-28T08:53:12,028 
2021-10-28T08:53:12,028 Traceback (most recent call last):
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-10-28T08:53:12,028     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-10-28T08:53:12,028     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-10-28T08:53:12,028     raise ResolutionImpossible(e.criterion.information)
2021-10-28T08:53:12,028 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('jsonclasses-server==3.0.1'), parent=None)]
2021-10-28T08:53:12,028 
2021-10-28T08:53:12,028 The above exception was the direct cause of the following exception:
2021-10-28T08:53:12,028 
2021-10-28T08:53:12,028 Traceback (most recent call last):
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-10-28T08:53:12,028     status = self.run(options, args)
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-10-28T08:53:12,028     return func(self, options, args)
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-10-28T08:53:12,028     reqs, check_supported_wheels=True
2021-10-28T08:53:12,028   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-10-28T08:53:12,028     raise error from e
2021-10-28T08:53:12,028 pip._internal.exceptions.DistributionNotFound: No matching distribution found for jsonclasses-server==3.0.1
2021-10-28T08:53:12,032 Removed build tracker: '/tmp/pip-req-tracker-_twlspjg'