2020-09-19T16:06:33,386 Created temporary directory: /tmp/pip-ephem-wheel-cache-cgpcalzr
2020-09-19T16:06:33,389 Created temporary directory: /tmp/pip-req-tracker-9319al_l
2020-09-19T16:06:33,389 Initialized build tracking at /tmp/pip-req-tracker-9319al_l
2020-09-19T16:06:33,389 Created build tracker: /tmp/pip-req-tracker-9319al_l
2020-09-19T16:06:33,390 Entered build tracker: /tmp/pip-req-tracker-9319al_l
2020-09-19T16:06:33,390 Created temporary directory: /tmp/pip-wheel-fzyn3rf3
2020-09-19T16:06:33,400 1 location(s) to search for versions of kalk:
2020-09-19T16:06:33,400 * https://pypi.org/simple/kalk/
2020-09-19T16:06:33,400 Fetching project page and analyzing links: https://pypi.org/simple/kalk/
2020-09-19T16:06:33,401 Getting page https://pypi.org/simple/kalk/
2020-09-19T16:06:33,402 Found index url https://pypi.org/simple
2020-09-19T16:06:33,493   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/5d/bc/ac56c18138cf872392446d7eacad9a3b69e9242164315261fa063612b356/kalk-0.2-py3-none-any.whl#sha256=161399773b65f8218f7c6ae89caf4c80a2c300b254070432023521ae92e440f5 (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-19T16:06:33,494   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/58/2d/4ce19e080cf868b1c1eb8153fad7e2fd900692eeb634c006d984f50a56bb/kalk-0.2.tar.gz#sha256=f91b0762299cb39c267e5daf3d496c27b968288c9258c0ad83c222bd2cd47ba4 (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-19T16:06:33,494 Given no hashes to check 0 links for project 'kalk': discarding no candidates
2020-09-19T16:06:33,495 ERROR: Could not find a version that satisfies the requirement kalk==0.2 (from versions: none)
2020-09-19T16:06:33,495 ERROR: No matching distribution found for kalk==0.2
2020-09-19T16:06:33,495 Exception information:
2020-09-19T16:06:33,495 Traceback (most recent call last):
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-19T16:06:33,495     status = self.run(options, args)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-19T16:06:33,495     return func(self, options, args)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-19T16:06:33,495     reqs, check_supported_wheels=True
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-19T16:06:33,495     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-19T16:06:33,495     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-09-19T16:06:33,495     self._populate_link(req)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-09-19T16:06:33,495     req.link = self._find_requirement_link(req)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-09-19T16:06:33,495     best_candidate = self.finder.find_requirement(req, upgrade)
2020-09-19T16:06:33,495   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-09-19T16:06:33,495     req)
2020-09-19T16:06:33,495 pip._internal.exceptions.DistributionNotFound: No matching distribution found for kalk==0.2
2020-09-19T16:06:33,500 Removed build tracker: '/tmp/pip-req-tracker-9319al_l'