2019-07-05T19:04:05 Created temporary directory: /tmp/pip-ephem-wheel-cache-zwhylvjd
2019-07-05T19:04:05 Created temporary directory: /tmp/pip-req-tracker-dt6ny822
2019-07-05T19:04:05 Created requirements tracker '/tmp/pip-req-tracker-dt6ny822'
2019-07-05T19:04:05 Created temporary directory: /tmp/pip-wheel-bz99vxzv
2019-07-05T19:04:05 Collecting libmetric==0.5.0
2019-07-05T19:04:05   1 location(s) to search for versions of libmetric:
2019-07-05T19:04:05   * https://pypi.org/simple/libmetric/
2019-07-05T19:04:05   Getting page https://pypi.org/simple/libmetric/
2019-07-05T19:04:05   Analyzing links from page https://pypi.org/simple/libmetric/
2019-07-05T19:04:05     Found link https://files.pythonhosted.org/packages/c7/ad/8e9d515bfe1c2f3d3a514ee5d3d0bc708c76bdec29a3637973949c74472d/libmetric-0.1.0.tar.gz#sha256=cb060c7df9a43add6be21a2ece59b4332b74f7f276e28175138e32215819b6d0 (from https://pypi.org/simple/libmetric/), version: 0.1.0
2019-07-05T19:04:05     Found link https://files.pythonhosted.org/packages/59/f2/ad5b4355d9586c2b71a9e82cd5cae76329c70b37c114cd83a031e8d75af4/libmetric-0.3.0.linux-x86_64.tar.gz#sha256=c4ca053c77df0f9e3ff6d86b90f37be06f899aa219781a62cb42bbcad8051cf1 (from https://pypi.org/simple/libmetric/), version: 0.3.0.linux-x86_64
2019-07-05T19:04:05     Found link https://files.pythonhosted.org/packages/5f/94/b22a663b1462b7ada07c754ccbd220429285eecec9823c8d55ef1348d8ce/libmetric-0.5.0.linux-x86_64.tar.gz#sha256=56e25bae4c39d163837911b863ee534f2faa63865c6f6d4772333cddfc020e83 (from https://pypi.org/simple/libmetric/), version: 0.5.0.linux-x86_64
2019-07-05T19:04:05     Found link https://files.pythonhosted.org/packages/7e/15/f7a6e8a719cd46a45c60a9b0bf2ac6c838edc3dad4950650790813023ca8/libmetric-0.6.0.linux-x86_64.tar.gz#sha256=80682f28358b59e6fbe38e5557c203c5fa5c7feeef6f049e730588d376d46045 (from https://pypi.org/simple/libmetric/), version: 0.6.0.linux-x86_64
2019-07-05T19:04:05   ERROR: Could not find a version that satisfies the requirement libmetric==0.5.0 (from versions: 0.3.0.linux-x86_64, 0.5.0.linux-x86_64, 0.6.0.linux-x86_64, 0.1.0)
2019-07-05T19:04:05 Cleaning up...
2019-07-05T19:04:05 Removed build tracker '/tmp/pip-req-tracker-dt6ny822'
2019-07-05T19:04:05 ERROR: No matching distribution found for libmetric==0.5.0
2019-07-05T19:04:05 Exception information:
2019-07-05T19:04:05 Traceback (most recent call last):
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-05T19:04:05     status = self.run(options, args)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-05T19:04:05     resolver.resolve(requirement_set)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-05T19:04:05     self._resolve_one(requirement_set, req)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-05T19:04:05     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-05T19:04:05     self.require_hashes
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement
2019-07-05T19:04:05     req.populate_link(finder, upgrade_allowed, require_hashes)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link
2019-07-05T19:04:05     self.link = finder.find_requirement(self, upgrade)
2019-07-05T19:04:05   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement
2019-07-05T19:04:05     'No matching distribution found for %s' % req
2019-07-05T19:04:05 pip._internal.exceptions.DistributionNotFound: No matching distribution found for libmetric==0.5.0