2020-01-17T16:12:16 Created temporary directory: /tmp/pip-ephem-wheel-cache-3mhq1qqk
2020-01-17T16:12:16 Created temporary directory: /tmp/pip-req-tracker-_iz965_c
2020-01-17T16:12:16 Created requirements tracker '/tmp/pip-req-tracker-_iz965_c'
2020-01-17T16:12:16 Created temporary directory: /tmp/pip-wheel-mqygob03
2020-01-17T16:12:16 Collecting slackevent-responder==0.1.0
2020-01-17T16:12:16   1 location(s) to search for versions of slackevent-responder:
2020-01-17T16:12:16   * https://pypi.org/simple/slackevent-responder/
2020-01-17T16:12:16   Getting page https://pypi.org/simple/slackevent-responder/
2020-01-17T16:12:16   Analyzing links from page https://pypi.org/simple/slackevent-responder/
2020-01-17T16:12:17     The package https://files.pythonhosted.org/packages/0d/8d/1af08ead36ebd3b090c5980f863d3d5167e157fcc03bd3da9ebe7c01c160/slackevent_responder-0.1.0-py3-none-any.whl#sha256=9e750729409aa3a11d7430293daf41970e380e96312fedd3d0c0bbe3e03d2b63 (from https://pypi.org/simple/slackevent-responder/) (requires-python:>=3.8,<4.0) is incompatible with the python version in use. Acceptable python versions are: >=3.8,<4.0
2020-01-17T16:12:17     The package https://files.pythonhosted.org/packages/30/5c/8b697010df316d7010738bf7bdf8086a8db9fdbc1f98731fdbac457338a7/slackevent_responder-0.1.0.tar.gz#sha256=0357f54d6299bdedab3726789b3ae85248af911b4549d2ecd4d59bc739013025 (from https://pypi.org/simple/slackevent-responder/) (requires-python:>=3.8,<4.0) is incompatible with the python version in use. Acceptable python versions are: >=3.8,<4.0
2020-01-17T16:12:17   ERROR: Could not find a version that satisfies the requirement slackevent-responder==0.1.0 (from versions: none)
2020-01-17T16:12:17 Cleaning up...
2020-01-17T16:12:17 Removed build tracker '/tmp/pip-req-tracker-_iz965_c'
2020-01-17T16:12:17 ERROR: No matching distribution found for slackevent-responder==0.1.0
2020-01-17T16:12:17 Exception information:
2020-01-17T16:12:17 Traceback (most recent call last):
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2020-01-17T16:12:17     status = self.run(options, args)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2020-01-17T16:12:17     resolver.resolve(requirement_set)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2020-01-17T16:12:17     self._resolve_one(requirement_set, req)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2020-01-17T16:12:17     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2020-01-17T16:12:17     self.require_hashes
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement
2020-01-17T16:12:17     req.populate_link(finder, upgrade_allowed, require_hashes)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link
2020-01-17T16:12:17     self.link = finder.find_requirement(self, upgrade)
2020-01-17T16:12:17   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement
2020-01-17T16:12:17     'No matching distribution found for %s' % req
2020-01-17T16:12:17 pip._internal.exceptions.DistributionNotFound: No matching distribution found for slackevent-responder==0.1.0