2020-10-31T15:32:52,368 Created temporary directory: /tmp/pip-ephem-wheel-cache-0htm5nau
2020-10-31T15:32:52,371 Created temporary directory: /tmp/pip-req-tracker-ml_w80lg
2020-10-31T15:32:52,371 Initialized build tracking at /tmp/pip-req-tracker-ml_w80lg
2020-10-31T15:32:52,371 Created build tracker: /tmp/pip-req-tracker-ml_w80lg
2020-10-31T15:32:52,371 Entered build tracker: /tmp/pip-req-tracker-ml_w80lg
2020-10-31T15:32:52,372 Created temporary directory: /tmp/pip-wheel-3uhlcat5
2020-10-31T15:32:52,382 1 location(s) to search for versions of mapz:
2020-10-31T15:32:52,382 * https://pypi.org/simple/mapz/
2020-10-31T15:32:52,382 Fetching project page and analyzing links: https://pypi.org/simple/mapz/
2020-10-31T15:32:52,382 Getting page https://pypi.org/simple/mapz/
2020-10-31T15:32:52,384 Found index url https://pypi.org/simple
2020-10-31T15:32:52,476   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e3/53/72d625197625ef529a75498bb321103c65f3d1528203a11e0ef8a208d950/mapz-0.4.0-py3-none-any.whl#sha256=4c3ac59d242db9941e131932e7170abc05b65fe6aaf72645de1f0c1134914302 (from https://pypi.org/simple/mapz/) (requires-python:>=3.8,<4.0)
2020-10-31T15:32:52,477   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/5a/e8/4f498eb0929fca1327eaabe5237ccdeb4b2898c201f1be46c71f0900ac49/mapz-0.4.0.tar.gz#sha256=bdfbd4c4bd7e02423e80414374b5ef2b665ac349c0e503ba2838b654c92010c9 (from https://pypi.org/simple/mapz/) (requires-python:>=3.8,<4.0)
2020-10-31T15:32:52,477 Given no hashes to check 0 links for project 'mapz': discarding no candidates
2020-10-31T15:32:52,478 ERROR: Could not find a version that satisfies the requirement mapz==0.4.0 (from versions: none)
2020-10-31T15:32:52,478 ERROR: No matching distribution found for mapz==0.4.0
2020-10-31T15:32:52,478 Exception information:
2020-10-31T15:32:52,478 Traceback (most recent call last):
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-10-31T15:32:52,478     status = self.run(options, args)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-10-31T15:32:52,478     return func(self, options, args)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-10-31T15:32:52,478     reqs, check_supported_wheels=True
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-10-31T15:32:52,478     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-10-31T15:32:52,478     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-10-31T15:32:52,478     self._populate_link(req)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-10-31T15:32:52,478     req.link = self._find_requirement_link(req)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-10-31T15:32:52,478     best_candidate = self.finder.find_requirement(req, upgrade)
2020-10-31T15:32:52,478   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-10-31T15:32:52,478     req)
2020-10-31T15:32:52,478 pip._internal.exceptions.DistributionNotFound: No matching distribution found for mapz==0.4.0
2020-10-31T15:32:52,483 Removed build tracker: '/tmp/pip-req-tracker-ml_w80lg'