2020-03-29T17:55:13 Created temporary directory: /tmp/pip-ephem-wheel-cache-zs_a8p13
2020-03-29T17:55:13 Created temporary directory: /tmp/pip-req-tracker-frw0kc68
2020-03-29T17:55:13 Created requirements tracker '/tmp/pip-req-tracker-frw0kc68'
2020-03-29T17:55:13 Created temporary directory: /tmp/pip-wheel-445vsaz8
2020-03-29T17:55:13 Collecting fw-core==1.0.0
2020-03-29T17:55:13   1 location(s) to search for versions of fw-core:
2020-03-29T17:55:13   * https://pypi.org/simple/fw-core/
2020-03-29T17:55:13   Getting page https://pypi.org/simple/fw-core/
2020-03-29T17:55:13   Analyzing links from page https://pypi.org/simple/fw-core/
2020-03-29T17:55:13     The package https://files.pythonhosted.org/packages/cc/9a/37ab0ab4ab4103b0a359f3aa39f71e1046c97f1cd86ab2d6e4fb8eaee389/fw_core-1.0.0.tar.gz#sha256=e751d396d586a5e13e8f1936334ffcdd12097b1d86c9aedec21e56510368258d (from https://pypi.org/simple/fw-core/) (requires-python:>=3.7) is incompatible with the python version in use. Acceptable python versions are: >=3.7
2020-03-29T17:55:13   ERROR: Could not find a version that satisfies the requirement fw-core==1.0.0 (from versions: none)
2020-03-29T17:55:13 Cleaning up...
2020-03-29T17:55:13 Removed build tracker '/tmp/pip-req-tracker-frw0kc68'
2020-03-29T17:55:13 ERROR: No matching distribution found for fw-core==1.0.0
2020-03-29T17:55:13 Exception information:
2020-03-29T17:55:13 Traceback (most recent call last):
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2020-03-29T17:55:13     status = self.run(options, args)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2020-03-29T17:55:13     resolver.resolve(requirement_set)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2020-03-29T17:55:13     self._resolve_one(requirement_set, req)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2020-03-29T17:55:13     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2020-03-29T17:55:13     self.require_hashes
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement
2020-03-29T17:55:13     req.populate_link(finder, upgrade_allowed, require_hashes)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link
2020-03-29T17:55:13     self.link = finder.find_requirement(self, upgrade)
2020-03-29T17:55:13   File "/usr/local/lib/python3.5/dist-packages/pip/_internal/index.py", line 792, in find_requirement
2020-03-29T17:55:13     'No matching distribution found for %s' % req
2020-03-29T17:55:13 pip._internal.exceptions.DistributionNotFound: No matching distribution found for fw-core==1.0.0