2021-01-06T14:56:21,215 Created temporary directory: /tmp/pip-ephem-wheel-cache-qgyj360p
2021-01-06T14:56:21,218 Created temporary directory: /tmp/pip-req-tracker-t3zudw8x
2021-01-06T14:56:21,219 Initialized build tracking at /tmp/pip-req-tracker-t3zudw8x
2021-01-06T14:56:21,219 Created build tracker: /tmp/pip-req-tracker-t3zudw8x
2021-01-06T14:56:21,219 Entered build tracker: /tmp/pip-req-tracker-t3zudw8x
2021-01-06T14:56:21,220 Created temporary directory: /tmp/pip-wheel-_mwnfkci
2021-01-06T14:56:21,232 1 location(s) to search for versions of deepdrr:
2021-01-06T14:56:21,232 * https://pypi.org/simple/deepdrr/
2021-01-06T14:56:21,232 Fetching project page and analyzing links: https://pypi.org/simple/deepdrr/
2021-01-06T14:56:21,233 Getting page https://pypi.org/simple/deepdrr/
2021-01-06T14:56:21,234 Found index url https://pypi.org/simple
2021-01-06T14:56:21,606   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/23/32/91f65793af6a5ab38dcc8c7a22fd171ef88b989e0554afcf652cca68ffc0/deepdrr-1.0.0a0-py3-none-any.whl#sha256=6ce0dffd8d53e1a7f8d2bff7f43c20a4880883189a0caa3d2a7e48d46e97d498 (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T14:56:21,606   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/ab/13/a0b6123a4e8bc9cbb503762f1508fe995f775e127df9bfd493d997804d1e/deepdrr-1.0.0a0.tar.gz#sha256=ac1b4f5238fb80fdcb06453a8e2f91b2338b0acc9e639827d13ca1da50ab189e (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T14:56:21,607 Given no hashes to check 0 links for project 'deepdrr': discarding no candidates
2021-01-06T14:56:21,607 ERROR: Could not find a version that satisfies the requirement deepdrr==1.0.0a0 (from versions: none)
2021-01-06T14:56:21,607 ERROR: No matching distribution found for deepdrr==1.0.0a0
2021-01-06T14:56:21,608 Exception information:
2021-01-06T14:56:21,608 Traceback (most recent call last):
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2021-01-06T14:56:21,608     status = self.run(options, args)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2021-01-06T14:56:21,608     return func(self, options, args)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2021-01-06T14:56:21,608     reqs, check_supported_wheels=True
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2021-01-06T14:56:21,608     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2021-01-06T14:56:21,608     abstract_dist = self._get_abstract_dist_for(req_to_install)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2021-01-06T14:56:21,608     self._populate_link(req)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2021-01-06T14:56:21,608     req.link = self._find_requirement_link(req)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2021-01-06T14:56:21,608     best_candidate = self.finder.find_requirement(req, upgrade)
2021-01-06T14:56:21,608   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2021-01-06T14:56:21,608     req)
2021-01-06T14:56:21,608 pip._internal.exceptions.DistributionNotFound: No matching distribution found for deepdrr==1.0.0a0
2021-01-06T14:56:21,612 Removed build tracker: '/tmp/pip-req-tracker-t3zudw8x'