2019-07-17T01:01:11 Created temporary directory: /tmp/pip-ephem-wheel-cache-qpxh8rdf
2019-07-17T01:01:11 Created temporary directory: /tmp/pip-req-tracker-euaz0mls
2019-07-17T01:01:11 Created requirements tracker '/tmp/pip-req-tracker-euaz0mls'
2019-07-17T01:01:11 Created temporary directory: /tmp/pip-wheel-uyl67ago
2019-07-17T01:01:11 Collecting choppy-pipe==0.3.8.dev0
2019-07-17T01:01:11   1 location(s) to search for versions of choppy-pipe:
2019-07-17T01:01:11   * https://pypi.org/simple/choppy-pipe/
2019-07-17T01:01:11   Getting page https://pypi.org/simple/choppy-pipe/
2019-07-17T01:01:12   Analyzing links from page https://pypi.org/simple/choppy-pipe/
2019-07-17T01:01:12     Found link https://files.pythonhosted.org/packages/d2/dd/c751af2dc8974481f9bdd49c014cd54fee2cf40f085d540e661d17b11e8a/choppy-pipe-0.3.8.dev1.tar.gz#sha256=fa4b160169d0f6ef619212f7cad6f4374196d5054622560a0bb314bd32efaad3 (from https://pypi.org/simple/choppy-pipe/), version: 0.3.8.dev1
2019-07-17T01:01:12   ERROR: Could not find a version that satisfies the requirement choppy-pipe==0.3.8.dev0 (from versions: 0.3.8.dev1)
2019-07-17T01:01:12 Cleaning up...
2019-07-17T01:01:12 Removed build tracker '/tmp/pip-req-tracker-euaz0mls'
2019-07-17T01:01:12 ERROR: No matching distribution found for choppy-pipe==0.3.8.dev0
2019-07-17T01:01:12 Exception information:
2019-07-17T01:01:12 Traceback (most recent call last):
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-17T01:01:12     status = self.run(options, args)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-17T01:01:12     resolver.resolve(requirement_set)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-17T01:01:12     self._resolve_one(requirement_set, req)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-17T01:01:12     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-17T01:01:12     self.require_hashes
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement
2019-07-17T01:01:12     req.populate_link(finder, upgrade_allowed, require_hashes)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link
2019-07-17T01:01:12     self.link = finder.find_requirement(self, upgrade)
2019-07-17T01:01:12   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement
2019-07-17T01:01:12     'No matching distribution found for %s' % req
2019-07-17T01:01:12 pip._internal.exceptions.DistributionNotFound: No matching distribution found for choppy-pipe==0.3.8.dev0