2020-12-08T20:14:01,067 Created temporary directory: /tmp/pip-ephem-wheel-cache-de1ca407
2020-12-08T20:14:01,069 Created temporary directory: /tmp/pip-req-tracker-47olqaey
2020-12-08T20:14:01,070 Initialized build tracking at /tmp/pip-req-tracker-47olqaey
2020-12-08T20:14:01,070 Created build tracker: /tmp/pip-req-tracker-47olqaey
2020-12-08T20:14:01,070 Entered build tracker: /tmp/pip-req-tracker-47olqaey
2020-12-08T20:14:01,071 Created temporary directory: /tmp/pip-wheel-q1ajca6z
2020-12-08T20:14:01,080 1 location(s) to search for versions of mchat:
2020-12-08T20:14:01,080 * https://pypi.org/simple/mchat/
2020-12-08T20:14:01,080 Fetching project page and analyzing links: https://pypi.org/simple/mchat/
2020-12-08T20:14:01,081 Getting page https://pypi.org/simple/mchat/
2020-12-08T20:14:01,082 Found index url https://pypi.org/simple
2020-12-08T20:14:01,420   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/fa/9a/a4f2624c67e88ce1b2c68f52adedd3133dcaa71fccb26442748b95ab269c/mchat-0.1.0-py3-none-any.whl#sha256=f58eb06c5dc17c7bcfbedcf035476230b9dd4f4a371b942193525617c9b041da (from https://pypi.org/simple/mchat/) (requires-python:>=3.9,<4.0)
2020-12-08T20:14:01,421   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f6/21/ce2cd963c8d4e73759165aec13440ad437fc476fc1bd64177bdea0219122/mchat-0.1.0.tar.gz#sha256=c905a7454a12fba533b90ebbd7870f7eadab6c1a3622f81bf0273d889d431a11 (from https://pypi.org/simple/mchat/) (requires-python:>=3.9,<4.0)
2020-12-08T20:14:01,422 Given no hashes to check 0 links for project 'mchat': discarding no candidates
2020-12-08T20:14:01,422 ERROR: Could not find a version that satisfies the requirement mchat==0.1.0 (from versions: none)
2020-12-08T20:14:01,423 ERROR: No matching distribution found for mchat==0.1.0
2020-12-08T20:14:01,423 Exception information:
2020-12-08T20:14:01,423 Traceback (most recent call last):
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-12-08T20:14:01,423     status = self.run(options, args)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-12-08T20:14:01,423     return func(self, options, args)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-12-08T20:14:01,423     reqs, check_supported_wheels=True
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-12-08T20:14:01,423     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-12-08T20:14:01,423     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-12-08T20:14:01,423     self._populate_link(req)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-12-08T20:14:01,423     req.link = self._find_requirement_link(req)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-12-08T20:14:01,423     best_candidate = self.finder.find_requirement(req, upgrade)
2020-12-08T20:14:01,423   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-12-08T20:14:01,423     req)
2020-12-08T20:14:01,423 pip._internal.exceptions.DistributionNotFound: No matching distribution found for mchat==0.1.0
2020-12-08T20:14:01,428 Removed build tracker: '/tmp/pip-req-tracker-47olqaey'