2021-01-04T13:04:38,997 Created temporary directory: /tmp/pip-ephem-wheel-cache-hodv3z2d
2021-01-04T13:04:38,1000 Created temporary directory: /tmp/pip-req-tracker-ay8aazss
2021-01-04T13:04:39,000 Initialized build tracking at /tmp/pip-req-tracker-ay8aazss
2021-01-04T13:04:39,000 Created build tracker: /tmp/pip-req-tracker-ay8aazss
2021-01-04T13:04:39,000 Entered build tracker: /tmp/pip-req-tracker-ay8aazss
2021-01-04T13:04:39,001 Created temporary directory: /tmp/pip-wheel-1naqk5m8
2021-01-04T13:04:39,010 1 location(s) to search for versions of trackfs:
2021-01-04T13:04:39,010 * https://pypi.org/simple/trackfs/
2021-01-04T13:04:39,011 Fetching project page and analyzing links: https://pypi.org/simple/trackfs/
2021-01-04T13:04:39,011 Getting page https://pypi.org/simple/trackfs/
2021-01-04T13:04:39,013 Found index url https://pypi.org/simple
2021-01-04T13:04:39,374   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f6/b8/54dd1bf771417cafff530991c1bb9b33b53e59f3a31b1e3ae7a6c7ec5345/trackfs-0.1.2-py3-none-any.whl#sha256=6cf62b4d87735449438003b3199cdbd8daff51edaeb0df60bf7dd5f23faf1207 (from https://pypi.org/simple/trackfs/) (requires-python:>=3.8)
2021-01-04T13:04:39,375   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/09/96/d80f2d0e9d804589f096b35bf488ee9677882e14e205179f54aef4f1f89e/trackfs-0.1.2.tar.gz#sha256=9dbd48f77c2bbb4bb16ed000e707fca7abf488c15152cb6bf83ccb080ab3659c (from https://pypi.org/simple/trackfs/) (requires-python:>=3.8)
2021-01-04T13:04:39,375 Given no hashes to check 0 links for project 'trackfs': discarding no candidates
2021-01-04T13:04:39,376 ERROR: Could not find a version that satisfies the requirement trackfs==0.1.2 (from versions: none)
2021-01-04T13:04:39,376 ERROR: No matching distribution found for trackfs==0.1.2
2021-01-04T13:04:39,376 Exception information:
2021-01-04T13:04:39,376 Traceback (most recent call last):
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2021-01-04T13:04:39,376     status = self.run(options, args)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2021-01-04T13:04:39,376     return func(self, options, args)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2021-01-04T13:04:39,376     reqs, check_supported_wheels=True
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2021-01-04T13:04:39,376     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2021-01-04T13:04:39,376     abstract_dist = self._get_abstract_dist_for(req_to_install)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2021-01-04T13:04:39,376     self._populate_link(req)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2021-01-04T13:04:39,376     req.link = self._find_requirement_link(req)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2021-01-04T13:04:39,376     best_candidate = self.finder.find_requirement(req, upgrade)
2021-01-04T13:04:39,376   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2021-01-04T13:04:39,376     req)
2021-01-04T13:04:39,376 pip._internal.exceptions.DistributionNotFound: No matching distribution found for trackfs==0.1.2
2021-01-04T13:04:39,381 Removed build tracker: '/tmp/pip-req-tracker-ay8aazss'