2019-07-01T02:39:49 Created temporary directory: /tmp/pip-ephem-wheel-cache-n3rko44m 2019-07-01T02:39:49 Created temporary directory: /tmp/pip-req-tracker-5gp62qq5 2019-07-01T02:39:49 Created requirements tracker '/tmp/pip-req-tracker-5gp62qq5' 2019-07-01T02:39:49 Created temporary directory: /tmp/pip-wheel-xvoq8hl2 2019-07-01T02:39:49 Collecting Ring-Buffer==0.1 2019-07-01T02:39:49 1 location(s) to search for versions of Ring-Buffer: 2019-07-01T02:39:49 * https://pypi.org/simple/ring-buffer/ 2019-07-01T02:39:49 Getting page https://pypi.org/simple/ring-buffer/ 2019-07-01T02:39:49 Analyzing links from page https://pypi.org/simple/ring-buffer/ 2019-07-01T02:39:49 Skipping link https://files.pythonhosted.org/packages/d6/68/daaf2b6b3bc3f50a70aac571c53172e85a747a60af0211f6ce396ded8eb3/Ring%20Buffer-0.1.tar.gz#sha256=a9d30e7476251002eeb5970be36fa7a355d840bf1f64c5acf6b38e98976d96e1 (from https://pypi.org/simple/ring-buffer/); Missing project version for Ring-Buffer 2019-07-01T02:39:49 ERROR: Could not find a version that satisfies the requirement Ring-Buffer==0.1 (from versions: none) 2019-07-01T02:39:49 Cleaning up... 2019-07-01T02:39:49 Removed build tracker '/tmp/pip-req-tracker-5gp62qq5' 2019-07-01T02:39:49 ERROR: No matching distribution found for Ring-Buffer==0.1 2019-07-01T02:39:49 Exception information: 2019-07-01T02:39:49 Traceback (most recent call last): 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-07-01T02:39:49 status = self.run(options, args) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run 2019-07-01T02:39:49 resolver.resolve(requirement_set) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve 2019-07-01T02:39:49 self._resolve_one(requirement_set, req) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one 2019-07-01T02:39:49 abstract_dist = self._get_abstract_dist_for(req_to_install) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for 2019-07-01T02:39:49 self.require_hashes 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement 2019-07-01T02:39:49 req.populate_link(finder, upgrade_allowed, require_hashes) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link 2019-07-01T02:39:49 self.link = finder.find_requirement(self, upgrade) 2019-07-01T02:39:49 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement 2019-07-01T02:39:49 'No matching distribution found for %s' % req 2019-07-01T02:39:49 pip._internal.exceptions.DistributionNotFound: No matching distribution found for Ring-Buffer==0.1