2020-05-05T00:59:32,583 Created temporary directory: /tmp/pip-ephem-wheel-cache-vljhmc2d
2020-05-05T00:59:32,588 Created temporary directory: /tmp/pip-req-tracker-pe145wkx
2020-05-05T00:59:32,589 Initialized build tracking at /tmp/pip-req-tracker-pe145wkx
2020-05-05T00:59:32,589 Created build tracker: /tmp/pip-req-tracker-pe145wkx
2020-05-05T00:59:32,590 Entered build tracker: /tmp/pip-req-tracker-pe145wkx
2020-05-05T00:59:32,591 Created temporary directory: /tmp/pip-wheel-d05eugep
2020-05-05T00:59:32,596 1 location(s) to search for versions of leona:
2020-05-05T00:59:32,596 * https://pypi.org/simple/leona/
2020-05-05T00:59:32,597 Fetching project page and analyzing links: https://pypi.org/simple/leona/
2020-05-05T00:59:32,598 Getting page https://pypi.org/simple/leona/
2020-05-05T00:59:32,600 Found index url https://pypi.org/simple
2020-05-05T00:59:32,603 Getting credentials from keyring for https://pypi.org/simple
2020-05-05T00:59:32,604 Getting credentials from keyring for pypi.org
2020-05-05T00:59:32,811   Skipping link: No binaries permitted for leona: https://files.pythonhosted.org/packages/e8/7d/f81d2aaa2992e2990d2505637f0b41a267d2473448c1fa55ded723737c1e/leona-1.0.0-py2.py3-none-any.whl#sha256=ee150778b534ea1d3a6e755db1c9eb2755cc5240857034f41a0f42a346c280e1 (from https://pypi.org/simple/leona/) (requires-python:>=3.7.6)
2020-05-05T00:59:32,813   Link requires a different Python (3.7.3 not in: '>=3.7.6'): https://files.pythonhosted.org/packages/88/72/76f9a15d40be4acfdbf84a6e937b81d420d51f309b41624f4b19428810c5/leona-1.0.0.tar.gz#sha256=a177dcf8b83e26509e0dc84c9514fd0d95e17c8325fc029efdc3da10e6543a3e (from https://pypi.org/simple/leona/) (requires-python:>=3.7.6)
2020-05-05T00:59:32,820 Given no hashes to check 0 links for project 'leona': discarding no candidates
2020-05-05T00:59:32,820 ERROR: Could not find a version that satisfies the requirement leona==1.0.0 (from versions: none)
2020-05-05T00:59:32,821 Cleaning up...
2020-05-05T00:59:32,826 Removed build tracker: '/tmp/pip-req-tracker-pe145wkx'
2020-05-05T00:59:32,829 ERROR: No matching distribution found for leona==1.0.0
2020-05-05T00:59:32,829 Exception information:
2020-05-05T00:59:32,829 Traceback (most recent call last):
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-05-05T00:59:32,829     status = self.run(options, args)
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-05-05T00:59:32,829     resolver.resolve(requirement_set)
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-05-05T00:59:32,829     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-05-05T00:59:32,829     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 281, in _get_abstract_dist_for
2020-05-05T00:59:32,829     req.populate_link(self.finder, upgrade_allowed, require_hashes)
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 249, in populate_link
2020-05-05T00:59:32,829     self.link = finder.find_requirement(self, upgrade)
2020-05-05T00:59:32,829   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 927, in find_requirement
2020-05-05T00:59:32,829     'No matching distribution found for %s' % req
2020-05-05T00:59:32,829 pip._internal.exceptions.DistributionNotFound: No matching distribution found for leona==1.0.0