2021-01-06T15:18:38,727 Created temporary directory: /tmp/pip-ephem-wheel-cache-p3_qyuj0
2021-01-06T15:18:38,730 Created temporary directory: /tmp/pip-req-tracker-_tc8omm7
2021-01-06T15:18:38,731 Initialized build tracking at /tmp/pip-req-tracker-_tc8omm7
2021-01-06T15:18:38,731 Created build tracker: /tmp/pip-req-tracker-_tc8omm7
2021-01-06T15:18:38,731 Entered build tracker: /tmp/pip-req-tracker-_tc8omm7
2021-01-06T15:18:38,732 Created temporary directory: /tmp/pip-wheel-jphosot2
2021-01-06T15:18:38,743 1 location(s) to search for versions of deepdrr:
2021-01-06T15:18:38,743 * https://pypi.org/simple/deepdrr/
2021-01-06T15:18:38,743 Fetching project page and analyzing links: https://pypi.org/simple/deepdrr/
2021-01-06T15:18:38,743 Getting page https://pypi.org/simple/deepdrr/
2021-01-06T15:18:38,745 Found index url https://pypi.org/simple
2021-01-06T15:18:39,116   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)
2021-01-06T15:18:39,116   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)
2021-01-06T15:18:39,117   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/d8/eb/bd473d1bc9a39d2e4c80797a13a65bcc58bea79c00782df09180ad3c41b2/deepdrr-1.0.0a1-py3-none-any.whl#sha256=eac5e11b677d04c96e65ff3383aaae0e2411d32a73bcae6973220d76b3b41330 (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T15:18:39,118   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/56/11/2d3ec3287f653dfebbe5c621ad41d17c41eed0c03cdf209317b7a1ff2608/deepdrr-1.0.0a1.tar.gz#sha256=9b97379eb491c3a0154fd3a1ee3b79e0e62f156e89ca5e307fb9c125849eb0c3 (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T15:18:39,118   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/cc/df/261ae56aaab0b1a93ee7eeab49a1abde5b330ab26132968a81e210ffa9b9/deepdrr-1.0.0a2-py3-none-any.whl#sha256=6993c4995f7ef4ad8bb559ded0817b9e5667662d637dbabbfd71169756d9b3c3 (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T15:18:39,119   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/5c/cf/b2c68e2944d025117f75c870ff822683a8a2c8a9377b62baa2a91e166fbd/deepdrr-1.0.0a2.tar.gz#sha256=54f1a9178a44d97422549dac4c7ebd0a01d66a27b1e25415b97c3454820c7507 (from https://pypi.org/simple/deepdrr/) (requires-python:>=3.8)
2021-01-06T15:18:39,119 Given no hashes to check 0 links for project 'deepdrr': discarding no candidates
2021-01-06T15:18:39,119 ERROR: Could not find a version that satisfies the requirement deepdrr==1.0.0a2 (from versions: none)
2021-01-06T15:18:39,120 ERROR: No matching distribution found for deepdrr==1.0.0a2
2021-01-06T15:18:39,120 Exception information:
2021-01-06T15:18:39,120 Traceback (most recent call last):
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2021-01-06T15:18:39,120     status = self.run(options, args)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2021-01-06T15:18:39,120     return func(self, options, args)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2021-01-06T15:18:39,120     reqs, check_supported_wheels=True
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2021-01-06T15:18:39,120     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2021-01-06T15:18:39,120     abstract_dist = self._get_abstract_dist_for(req_to_install)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2021-01-06T15:18:39,120     self._populate_link(req)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2021-01-06T15:18:39,120     req.link = self._find_requirement_link(req)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2021-01-06T15:18:39,120     best_candidate = self.finder.find_requirement(req, upgrade)
2021-01-06T15:18:39,120   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2021-01-06T15:18:39,120     req)
2021-01-06T15:18:39,120 pip._internal.exceptions.DistributionNotFound: No matching distribution found for deepdrr==1.0.0a2
2021-01-06T15:18:39,125 Removed build tracker: '/tmp/pip-req-tracker-_tc8omm7'