2020-07-25T15:15:45,203 Created temporary directory: /tmp/pip-ephem-wheel-cache-un_4pi03
2020-07-25T15:15:45,208 Created temporary directory: /tmp/pip-req-tracker-qium875l
2020-07-25T15:15:45,208 Initialized build tracking at /tmp/pip-req-tracker-qium875l
2020-07-25T15:15:45,209 Created build tracker: /tmp/pip-req-tracker-qium875l
2020-07-25T15:15:45,209 Entered build tracker: /tmp/pip-req-tracker-qium875l
2020-07-25T15:15:45,211 Created temporary directory: /tmp/pip-wheel-vrheb0zz
2020-07-25T15:15:45,228 1 location(s) to search for versions of mercs-mixed:
2020-07-25T15:15:45,228 * https://pypi.org/simple/mercs-mixed/
2020-07-25T15:15:45,229 Fetching project page and analyzing links: https://pypi.org/simple/mercs-mixed/
2020-07-25T15:15:45,229 Getting page https://pypi.org/simple/mercs-mixed/
2020-07-25T15:15:45,232 Found index url https://pypi.org/simple
2020-07-25T15:15:45,436   Link requires a different Python (3.7.3 not in: '>=3.8.0,<4.0.0'): https://files.pythonhosted.org/packages/f5/09/98720674f3960a642dfbd977bf3a2ce9d2b589bf81714e0fb2b54adc5164/mercs-mixed-0.0.41.tar.gz#sha256=a44329fe238de1ae4e8f1c9a845262c2fe3867830d64efa2f178ec4b0ee1d3a3 (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T15:15:45,436   Skipping link: No binaries permitted for mercs-mixed: https://files.pythonhosted.org/packages/33/46/43e1601137b36a20501336f6b13d5d5c62024786ba0e18ebf51b9bec202e/mercs_mixed-0.0.41-py3-none-any.whl#sha256=60c7936d65be65bded98e3375d96259dd20d535ab4970e663f989b16853bfded (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T15:15:45,443 Given no hashes to check 0 links for project 'mercs-mixed': discarding no candidates
2020-07-25T15:15:45,444 ERROR: Could not find a version that satisfies the requirement mercs-mixed==0.0.41 (from versions: none)
2020-07-25T15:15:45,444 ERROR: No matching distribution found for mercs-mixed==0.0.41
2020-07-25T15:15:45,445 Exception information:
2020-07-25T15:15:45,445 Traceback (most recent call last):
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-07-25T15:15:45,445     status = self.run(options, args)
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-07-25T15:15:45,445     return func(self, options, args)
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-07-25T15:15:45,445     reqs, check_supported_wheels=True
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-07-25T15:15:45,445     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-07-25T15:15:45,445     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-07-25T15:15:45,445     self._populate_link(req)
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-07-25T15:15:45,445     req.link = self.finder.find_requirement(req, upgrade)
2020-07-25T15:15:45,445   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-07-25T15:15:45,445     req)
2020-07-25T15:15:45,445 pip._internal.exceptions.DistributionNotFound: No matching distribution found for mercs-mixed==0.0.41
2020-07-25T15:15:45,453 Removed build tracker: '/tmp/pip-req-tracker-qium875l'