2020-07-25T16:09:43,566 Created temporary directory: /tmp/pip-ephem-wheel-cache-lg2yz9w6
2020-07-25T16:09:43,570 Created temporary directory: /tmp/pip-req-tracker-ryjpkmqk
2020-07-25T16:09:43,571 Initialized build tracking at /tmp/pip-req-tracker-ryjpkmqk
2020-07-25T16:09:43,572 Created build tracker: /tmp/pip-req-tracker-ryjpkmqk
2020-07-25T16:09:43,572 Entered build tracker: /tmp/pip-req-tracker-ryjpkmqk
2020-07-25T16:09:43,573 Created temporary directory: /tmp/pip-wheel-pc57hco2
2020-07-25T16:09:43,590 1 location(s) to search for versions of mercs-mixed:
2020-07-25T16:09:43,590 * https://pypi.org/simple/mercs-mixed/
2020-07-25T16:09:43,590 Fetching project page and analyzing links: https://pypi.org/simple/mercs-mixed/
2020-07-25T16:09:43,591 Getting page https://pypi.org/simple/mercs-mixed/
2020-07-25T16:09:43,594 Found index url https://pypi.org/simple
2020-07-25T16:09:43,805   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)
2020-07-25T16:09:43,806   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)
2020-07-25T16:09:43,807   Link requires a different Python (3.7.3 not in: '>=3.8.0,<4.0.0'): https://files.pythonhosted.org/packages/2b/02/b7fbb88d579170909633fd11be5b8eae5e93c01e01d6719a88f9b5d38645/mercs-mixed-0.0.42.tar.gz#sha256=dc4531f50d47a1ab001a248fe9df73f1f8578458ccdd46b1188f46fcb3e849c6 (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,808   Skipping link: No binaries permitted for mercs-mixed: https://files.pythonhosted.org/packages/b9/da/1cab99511a4ca4c3ff584f77b8174d939ef8878a2eb42dfbe0ff81bdc13f/mercs_mixed-0.0.42-py3-none-any.whl#sha256=720cf25882ca28815bbd75a3d38b3896f05cf25ddb807773c4d9bb59fc680805 (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,809   Link requires a different Python (3.7.3 not in: '>=3.8.0,<4.0.0'): https://files.pythonhosted.org/packages/1f/b1/12df80dc11ebe37dad92f80b1b033d77c93d8ac4d1d2787ad8770839c1b1/mercs-mixed-0.0.43.tar.gz#sha256=ad79222f9fc96fce8ef8098bc23b3f58bbe9ab89065ffb17c6318e30efefe7e3 (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,809   Skipping link: No binaries permitted for mercs-mixed: https://files.pythonhosted.org/packages/05/1f/20f8be59e7a3c69d3a3820aca60fa38e7ca0dd78296036834cf74ccb8da4/mercs_mixed-0.0.43-py3-none-any.whl#sha256=c7f96bdf07cedb1e32bc46b1567364565bd6a3e85af20d449c04043ad8f09e2c (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,810   Link requires a different Python (3.7.3 not in: '>=3.8.0,<4.0.0'): https://files.pythonhosted.org/packages/89/61/bd8711ac59c93082702a9a1e7cc0de04838a7020fc2dbe3899ce03a1603b/mercs-mixed-0.0.44.tar.gz#sha256=67c9d39cbe2d665888eb5d1872fae904ae70c7001a8dc2812a0dfe0bf46c9ce5 (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,811   Skipping link: No binaries permitted for mercs-mixed: https://files.pythonhosted.org/packages/2d/b3/432764aa202778a283cad44e32f6414090edc282927182873c5b7bfec937/mercs_mixed-0.0.44-py3-none-any.whl#sha256=68d0b78adbaf95fe4fd12221e0076005b27437e16a512d664555e994db5f429a (from https://pypi.org/simple/mercs-mixed/) (requires-python:>=3.8.0,<4.0.0)
2020-07-25T16:09:43,818 Given no hashes to check 0 links for project 'mercs-mixed': discarding no candidates
2020-07-25T16:09:43,818 ERROR: Could not find a version that satisfies the requirement mercs-mixed==0.0.44 (from versions: none)
2020-07-25T16:09:43,819 ERROR: No matching distribution found for mercs-mixed==0.0.44
2020-07-25T16:09:43,820 Exception information:
2020-07-25T16:09:43,820 Traceback (most recent call last):
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-07-25T16:09:43,820     status = self.run(options, args)
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-07-25T16:09:43,820     return func(self, options, args)
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-07-25T16:09:43,820     reqs, check_supported_wheels=True
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-07-25T16:09:43,820     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-07-25T16:09:43,820     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-07-25T16:09:43,820     self._populate_link(req)
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-07-25T16:09:43,820     req.link = self.finder.find_requirement(req, upgrade)
2020-07-25T16:09:43,820   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-07-25T16:09:43,820     req)
2020-07-25T16:09:43,820 pip._internal.exceptions.DistributionNotFound: No matching distribution found for mercs-mixed==0.0.44
2020-07-25T16:09:43,827 Removed build tracker: '/tmp/pip-req-tracker-ryjpkmqk'