2021-01-22T13:09:50,225 Created temporary directory: /tmp/pip-ephem-wheel-cache-o3avzpd4
2021-01-22T13:09:50,228 Created temporary directory: /tmp/pip-req-tracker-o_l4s2kf
2021-01-22T13:09:50,228 Initialized build tracking at /tmp/pip-req-tracker-o_l4s2kf
2021-01-22T13:09:50,228 Created build tracker: /tmp/pip-req-tracker-o_l4s2kf
2021-01-22T13:09:50,229 Entered build tracker: /tmp/pip-req-tracker-o_l4s2kf
2021-01-22T13:09:50,229 Created temporary directory: /tmp/pip-wheel-3ei468m5
2021-01-22T13:09:50,240 1 location(s) to search for versions of supersolids:
2021-01-22T13:09:50,240 * https://pypi.org/simple/supersolids/
2021-01-22T13:09:50,241 Fetching project page and analyzing links: https://pypi.org/simple/supersolids/
2021-01-22T13:09:50,241 Getting page https://pypi.org/simple/supersolids/
2021-01-22T13:09:50,243 Found index url https://pypi.org/simple
2021-01-22T13:09:50,369   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/87/58/58cdc1bcfb5508b91147c72b5020ef26d4741d6d32f14f031eef5057bc8b/supersolids-0.1.21-py3-none-any.whl#sha256=07323b57d533f36abd002fd6eb328b6f9f61b4e8161c9bd36bac56d8c71fa698 (from https://pypi.org/simple/supersolids/) (requires-python:>=3.8)
2021-01-22T13:09:50,370   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/d4/94/4fb81ca7665ce5eb9ed872e53f02490a58f16d276060835d310fbc766736/supersolids-0.1.21.linux-x86_64.tar.gz#sha256=b6aa1eb4568b6304480adb539c7ff90989dc9d9da54e2fc04ecee5828019e4a9 (from https://pypi.org/simple/supersolids/) (requires-python:>=3.8)
2021-01-22T13:09:50,370 Given no hashes to check 0 links for project 'supersolids': discarding no candidates
2021-01-22T13:09:50,370 ERROR: Could not find a version that satisfies the requirement supersolids==0.1.21 (from versions: none)
2021-01-22T13:09:50,371 ERROR: No matching distribution found for supersolids==0.1.21
2021-01-22T13:09:50,371 Exception information:
2021-01-22T13:09:50,371 Traceback (most recent call last):
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2021-01-22T13:09:50,371     status = self.run(options, args)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2021-01-22T13:09:50,371     return func(self, options, args)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2021-01-22T13:09:50,371     reqs, check_supported_wheels=True
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2021-01-22T13:09:50,371     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2021-01-22T13:09:50,371     abstract_dist = self._get_abstract_dist_for(req_to_install)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2021-01-22T13:09:50,371     self._populate_link(req)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2021-01-22T13:09:50,371     req.link = self._find_requirement_link(req)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2021-01-22T13:09:50,371     best_candidate = self.finder.find_requirement(req, upgrade)
2021-01-22T13:09:50,371   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2021-01-22T13:09:50,371     req)
2021-01-22T13:09:50,371 pip._internal.exceptions.DistributionNotFound: No matching distribution found for supersolids==0.1.21
2021-01-22T13:09:50,375 Removed build tracker: '/tmp/pip-req-tracker-o_l4s2kf'