2020-09-19T17:26:27,462 Created temporary directory: /tmp/pip-ephem-wheel-cache-abqqq1px
2020-09-19T17:26:27,489 Created temporary directory: /tmp/pip-req-tracker-j4lg_wz3
2020-09-19T17:26:27,489 Initialized build tracking at /tmp/pip-req-tracker-j4lg_wz3
2020-09-19T17:26:27,490 Created build tracker: /tmp/pip-req-tracker-j4lg_wz3
2020-09-19T17:26:27,490 Entered build tracker: /tmp/pip-req-tracker-j4lg_wz3
2020-09-19T17:26:27,491 Created temporary directory: /tmp/pip-wheel-gwpm95ss
2020-09-19T17:26:27,507 1 location(s) to search for versions of kalk:
2020-09-19T17:26:27,507 * https://pypi.org/simple/kalk/
2020-09-19T17:26:27,507 Fetching project page and analyzing links: https://pypi.org/simple/kalk/
2020-09-19T17:26:27,508 Getting page https://pypi.org/simple/kalk/
2020-09-19T17:26:27,510 Found index url https://pypi.org/simple
2020-09-19T17:26:27,602   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)
2020-09-19T17:26:27,602   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)
2020-09-19T17:26:27,603   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/ce/db/d463d812d1e8d690c12cee5f9fb9499b8d74a9a94c0ffd3ec020d806891c/kalk-0.2.1-py3-none-any.whl#sha256=10be2b13b229e1d747c9ef8ce046d2e1a94c6b719cd5e0f76539a021ff1d843b (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-19T17:26:27,604   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/2d/d2/dada9a3f2cbf6e675bcbde291a290caa0a5e8048dba3c79d8508691b0bc2/kalk-0.2.1.tar.gz#sha256=5c3f98e5c8f7e6349a58ae0315b58ab84b1fe7ca68405be568719f519f2f5a9e (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-19T17:26:27,604 Given no hashes to check 0 links for project 'kalk': discarding no candidates
2020-09-19T17:26:27,604 ERROR: Could not find a version that satisfies the requirement kalk==0.2.1 (from versions: none)
2020-09-19T17:26:27,605 ERROR: No matching distribution found for kalk==0.2.1
2020-09-19T17:26:27,605 Exception information:
2020-09-19T17:26:27,605 Traceback (most recent call last):
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-19T17:26:27,605     status = self.run(options, args)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-19T17:26:27,605     return func(self, options, args)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-19T17:26:27,605     reqs, check_supported_wheels=True
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-19T17:26:27,605     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-19T17:26:27,605     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-09-19T17:26:27,605     self._populate_link(req)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-09-19T17:26:27,605     req.link = self._find_requirement_link(req)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-09-19T17:26:27,605     best_candidate = self.finder.find_requirement(req, upgrade)
2020-09-19T17:26:27,605   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-09-19T17:26:27,605     req)
2020-09-19T17:26:27,605 pip._internal.exceptions.DistributionNotFound: No matching distribution found for kalk==0.2.1
2020-09-19T17:26:27,609 Removed build tracker: '/tmp/pip-req-tracker-j4lg_wz3'