2020-09-20T22:15:18,713 Created temporary directory: /tmp/pip-ephem-wheel-cache-b5quw4hv
2020-09-20T22:15:18,716 Created temporary directory: /tmp/pip-req-tracker-b07vrnvm
2020-09-20T22:15:18,717 Initialized build tracking at /tmp/pip-req-tracker-b07vrnvm
2020-09-20T22:15:18,717 Created build tracker: /tmp/pip-req-tracker-b07vrnvm
2020-09-20T22:15:18,717 Entered build tracker: /tmp/pip-req-tracker-b07vrnvm
2020-09-20T22:15:18,718 Created temporary directory: /tmp/pip-wheel-obh_mfj9
2020-09-20T22:15:18,726 1 location(s) to search for versions of kalk:
2020-09-20T22:15:18,726 * https://pypi.org/simple/kalk/
2020-09-20T22:15:18,726 Fetching project page and analyzing links: https://pypi.org/simple/kalk/
2020-09-20T22:15:18,726 Getting page https://pypi.org/simple/kalk/
2020-09-20T22:15:18,728 Found index url https://pypi.org/simple
2020-09-20T22:15:18,821   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)
2020-09-20T22:15:18,822   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)
2020-09-20T22:15:18,823   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)
2020-09-20T22:15:18,823   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)
2020-09-20T22:15:18,824   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/05/f2/2daf35c020f0d0710857a6bfa3f68fcdac7b74252e3825115a700350dc72/kalk-0.3.0-py3-none-any.whl#sha256=185b233e9958ebd2cb0747b69a0724458dc9cb64173f648e18e8e14fb49f2d2d (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-20T22:15:18,825   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/58/84/9434b54146cfb325820b593c820be4848b78ee673c702a168a8b0d2747de/kalk-0.3.0.tar.gz#sha256=e6035654a0206547dd7d76e5dccacd3eeefaa46988e81e7504aad340cb373821 (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-20T22:15:18,825   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/69/e2/64b4ba66655172bf3ccf0ed4717062ebc5c684924d29c8e4ddbee6aa0d65/kalk-0.4.0-py3-none-any.whl#sha256=caf976a6682b783815a752ec895ad504753d970ef223d039e0fd8db7f0c9523f (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-20T22:15:18,826   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/15/cb/770c64a072aaa6b92a3323f31858b496bac6248b6ef410d2b66bfbe83354/kalk-0.4.0.tar.gz#sha256=afea666ae87fdd274b56a2a574020ce1a7ea2d54491feeb59e4eeaf3d00be600 (from https://pypi.org/simple/kalk/) (requires-python:>=3.9)
2020-09-20T22:15:18,826 Given no hashes to check 0 links for project 'kalk': discarding no candidates
2020-09-20T22:15:18,826 ERROR: Could not find a version that satisfies the requirement kalk==0.4.0 (from versions: none)
2020-09-20T22:15:18,827 ERROR: No matching distribution found for kalk==0.4.0
2020-09-20T22:15:18,827 Exception information:
2020-09-20T22:15:18,827 Traceback (most recent call last):
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T22:15:18,827     status = self.run(options, args)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T22:15:18,827     return func(self, options, args)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T22:15:18,827     reqs, check_supported_wheels=True
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T22:15:18,827     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T22:15:18,827     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-09-20T22:15:18,827     self._populate_link(req)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-09-20T22:15:18,827     req.link = self._find_requirement_link(req)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-09-20T22:15:18,827     best_candidate = self.finder.find_requirement(req, upgrade)
2020-09-20T22:15:18,827   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-09-20T22:15:18,827     req)
2020-09-20T22:15:18,827 pip._internal.exceptions.DistributionNotFound: No matching distribution found for kalk==0.4.0
2020-09-20T22:15:18,831 Removed build tracker: '/tmp/pip-req-tracker-b07vrnvm'