2020-11-27T18:03:35,601 Created temporary directory: /tmp/pip-ephem-wheel-cache-apw6z4lk
2020-11-27T18:03:35,604 Created temporary directory: /tmp/pip-req-tracker-d1dt6cl3
2020-11-27T18:03:35,605 Initialized build tracking at /tmp/pip-req-tracker-d1dt6cl3
2020-11-27T18:03:35,605 Created build tracker: /tmp/pip-req-tracker-d1dt6cl3
2020-11-27T18:03:35,605 Entered build tracker: /tmp/pip-req-tracker-d1dt6cl3
2020-11-27T18:03:35,606 Created temporary directory: /tmp/pip-wheel-6ter6hrl
2020-11-27T18:03:35,615 1 location(s) to search for versions of unbuiltins:
2020-11-27T18:03:35,615 * https://pypi.org/simple/unbuiltins/
2020-11-27T18:03:35,616 Fetching project page and analyzing links: https://pypi.org/simple/unbuiltins/
2020-11-27T18:03:35,616 Getting page https://pypi.org/simple/unbuiltins/
2020-11-27T18:03:35,618 Found index url https://pypi.org/simple
2020-11-27T18:03:35,714   Link requires a different Python (3.7.3 not in: '>=3.8.0'): https://files.pythonhosted.org/packages/32/73/3abca8e61b2875e08291e435afa7798275ff080736cd4fadbeaedffac978/unbuiltins-0.1.0-py3-none-any.whl#sha256=bf25f5e065a9dcdf5de80b8f8f58930a2195dc4fc05ba1ecce1c764611cb368c (from https://pypi.org/simple/unbuiltins/) (requires-python:>=3.8.0)
2020-11-27T18:03:35,715   Link requires a different Python (3.7.3 not in: '>=3.8.0'): https://files.pythonhosted.org/packages/42/35/87422d5dca5072fe500b93a3819e7a96312cb3801ec165146c588f0c5a1d/unbuiltins-0.1.0.tar.gz#sha256=256ace4bffcb5e8d6b1f57a508ace7dc0662da7ee082ecd0d9e645e63fe82c8d (from https://pypi.org/simple/unbuiltins/) (requires-python:>=3.8.0)
2020-11-27T18:03:35,715 Given no hashes to check 0 links for project 'unbuiltins': discarding no candidates
2020-11-27T18:03:35,716 ERROR: Could not find a version that satisfies the requirement unbuiltins==0.1.0 (from versions: none)
2020-11-27T18:03:35,716 ERROR: No matching distribution found for unbuiltins==0.1.0
2020-11-27T18:03:35,716 Exception information:
2020-11-27T18:03:35,716 Traceback (most recent call last):
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-11-27T18:03:35,716     status = self.run(options, args)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-11-27T18:03:35,716     return func(self, options, args)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-11-27T18:03:35,716     reqs, check_supported_wheels=True
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-11-27T18:03:35,716     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-11-27T18:03:35,716     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-11-27T18:03:35,716     self._populate_link(req)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-11-27T18:03:35,716     req.link = self._find_requirement_link(req)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-11-27T18:03:35,716     best_candidate = self.finder.find_requirement(req, upgrade)
2020-11-27T18:03:35,716   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-11-27T18:03:35,716     req)
2020-11-27T18:03:35,716 pip._internal.exceptions.DistributionNotFound: No matching distribution found for unbuiltins==0.1.0
2020-11-27T18:03:35,721 Removed build tracker: '/tmp/pip-req-tracker-d1dt6cl3'