2020-06-05T16:00:06,823 Created temporary directory: /tmp/pip-ephem-wheel-cache-31wh0iau
2020-06-05T16:00:06,827 Created temporary directory: /tmp/pip-req-tracker-p3q289nf
2020-06-05T16:00:06,828 Initialized build tracking at /tmp/pip-req-tracker-p3q289nf
2020-06-05T16:00:06,829 Created build tracker: /tmp/pip-req-tracker-p3q289nf
2020-06-05T16:00:06,829 Entered build tracker: /tmp/pip-req-tracker-p3q289nf
2020-06-05T16:00:06,830 Created temporary directory: /tmp/pip-wheel-f6w4g7_u
2020-06-05T16:00:06,847 1 location(s) to search for versions of topo-library:
2020-06-05T16:00:06,847 * https://pypi.org/simple/topo-library/
2020-06-05T16:00:06,848 Fetching project page and analyzing links: https://pypi.org/simple/topo-library/
2020-06-05T16:00:06,849 Getting page https://pypi.org/simple/topo-library/
2020-06-05T16:00:06,852 Found index url https://pypi.org/simple
2020-06-05T16:00:07,055   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/89/db/df40ed0fe491fc85fea357696eaede6084df208df01a4f1a1b37c343dd2e/topo-library-1.0.tar.gz#sha256=f19436e9ea2641d728d0909a762522f4c1c33b366d7feeabdda1a1b7b288d4e4 (from https://pypi.org/simple/topo-library/) (requires-python:>=3.8)
2020-06-05T16:00:07,056   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/88/c8/60e690590672cad7d339f2c4726537e47d0b251a5a81cfb2d814d3bd5989/topo-library-1.1.tar.gz#sha256=708151094d23b063b2f1d30517c31b6291c92b9ab227176bfd93e26f68ab9770 (from https://pypi.org/simple/topo-library/) (requires-python:>=3.8)
2020-06-05T16:00:07,057   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/db/0c/06a8ba9687ec45c1ffa3d8714192f21d87f80151952bda5d3a7167aacc26/topo-library-1.2.tar.gz#sha256=fdbf7c2d23bdfb7af5fb8e8dd3787876e9b301591f9c435d76a56dd1b747ca6c (from https://pypi.org/simple/topo-library/) (requires-python:>=3.8)
2020-06-05T16:00:07,058   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/2a/44/03fcbf813b649d3b0f385cbf9da056da37f6acc73ea7a6c0ea9fa8539d27/topo-library-1.3.tar.gz#sha256=fa6945d56e86cb380d25799e1058492cf319cf5cc1cb13d08c0189655cb285e1 (from https://pypi.org/simple/topo-library/) (requires-python:>=3.8)
2020-06-05T16:00:07,058   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/bf/30/236ccd7d042d51fb00b88c7bdb6095da490071bd786e964822a37caf545b/topo-library-1.4.tar.gz#sha256=b4f13f9209dd3e85f63ce39b2243c16fb6642d602ab40ba4a3555aecacb2bebd (from https://pypi.org/simple/topo-library/) (requires-python:>=3.8)
2020-06-05T16:00:07,065 Given no hashes to check 0 links for project 'topo-library': discarding no candidates
2020-06-05T16:00:07,066 ERROR: Could not find a version that satisfies the requirement topo-library==1.4 (from versions: none)
2020-06-05T16:00:07,067 ERROR: No matching distribution found for topo-library==1.4
2020-06-05T16:00:07,067 Exception information:
2020-06-05T16:00:07,067 Traceback (most recent call last):
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-06-05T16:00:07,067     status = self.run(options, args)
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-06-05T16:00:07,067     return func(self, options, args)
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-06-05T16:00:07,067     reqs, check_supported_wheels=True
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-06-05T16:00:07,067     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-06-05T16:00:07,067     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-06-05T16:00:07,067     self._populate_link(req)
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-06-05T16:00:07,067     req.link = self.finder.find_requirement(req, upgrade)
2020-06-05T16:00:07,067   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-06-05T16:00:07,067     req)
2020-06-05T16:00:07,067 pip._internal.exceptions.DistributionNotFound: No matching distribution found for topo-library==1.4
2020-06-05T16:00:07,075 Removed build tracker: '/tmp/pip-req-tracker-p3q289nf'