2020-04-04T13:28:42,054 Created temporary directory: /tmp/pip-ephem-wheel-cache-udp445x9
2020-04-04T13:28:42,057 Created temporary directory: /tmp/pip-req-tracker-t6_8rxiz
2020-04-04T13:28:42,058 Initialized build tracking at /tmp/pip-req-tracker-t6_8rxiz
2020-04-04T13:28:42,059 Created build tracker: /tmp/pip-req-tracker-t6_8rxiz
2020-04-04T13:28:42,059 Entered build tracker: /tmp/pip-req-tracker-t6_8rxiz
2020-04-04T13:28:42,060 Created temporary directory: /tmp/pip-wheel-rfmfkmhn
2020-04-04T13:28:42,065 1 location(s) to search for versions of freesyntax:
2020-04-04T13:28:42,065 * https://pypi.org/simple/freesyntax/
2020-04-04T13:28:42,065 Fetching project page and analyzing links: https://pypi.org/simple/freesyntax/
2020-04-04T13:28:42,066 Getting page https://pypi.org/simple/freesyntax/
2020-04-04T13:28:42,068 Found index url https://pypi.org/simple
2020-04-04T13:28:42,071 Getting credentials from keyring for https://pypi.org/simple
2020-04-04T13:28:42,071 Getting credentials from keyring for pypi.org
2020-04-04T13:28:42,365   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/b1/d9/e035a87f6f631f10dc07162fa67ea117a5e43daf73b5f7f8bdf1ec0386f1/freesyntax-0.0.1.tar.gz#sha256=4341eede838de27c2d770d26040536e88c093a64a1ac3694579a9249edb4c4fc (from https://pypi.org/simple/freesyntax/) (requires-python:>=3.9)
2020-04-04T13:28:42,371 Given no hashes to check 0 links for project 'freesyntax': discarding no candidates
2020-04-04T13:28:42,371 ERROR: Could not find a version that satisfies the requirement freesyntax==0.0.1 (from versions: none)
2020-04-04T13:28:42,372 Cleaning up...
2020-04-04T13:28:42,376 Removed build tracker: '/tmp/pip-req-tracker-t6_8rxiz'
2020-04-04T13:28:42,378 ERROR: No matching distribution found for freesyntax==0.0.1
2020-04-04T13:28:42,379 Exception information:
2020-04-04T13:28:42,379 Traceback (most recent call last):
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-04-04T13:28:42,379     status = self.run(options, args)
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-04-04T13:28:42,379     resolver.resolve(requirement_set)
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-04-04T13:28:42,379     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-04-04T13:28:42,379     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 281, in _get_abstract_dist_for
2020-04-04T13:28:42,379     req.populate_link(self.finder, upgrade_allowed, require_hashes)
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 249, in populate_link
2020-04-04T13:28:42,379     self.link = finder.find_requirement(self, upgrade)
2020-04-04T13:28:42,379   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 927, in find_requirement
2020-04-04T13:28:42,379     'No matching distribution found for %s' % req
2020-04-04T13:28:42,379 pip._internal.exceptions.DistributionNotFound: No matching distribution found for freesyntax==0.0.1