2019-07-13T08:33:12 Created temporary directory: /tmp/pip-ephem-wheel-cache-e9knx7hg
2019-07-13T08:33:12 Created temporary directory: /tmp/pip-req-tracker-nmwlqr8z
2019-07-13T08:33:12 Created requirements tracker '/tmp/pip-req-tracker-nmwlqr8z'
2019-07-13T08:33:12 Created temporary directory: /tmp/pip-wheel-94es0n8o
2019-07-13T08:33:12 Collecting ioplugin==1.1.8
2019-07-13T08:33:12   1 location(s) to search for versions of ioplugin:
2019-07-13T08:33:12   * https://pypi.org/simple/ioplugin/
2019-07-13T08:33:12   Getting page https://pypi.org/simple/ioplugin/
2019-07-13T08:33:13   Analyzing links from page https://pypi.org/simple/ioplugin/
2019-07-13T08:33:13   ERROR: Could not find a version that satisfies the requirement ioplugin==1.1.8 (from versions: none)
2019-07-13T08:33:13 Cleaning up...
2019-07-13T08:33:13 Removed build tracker '/tmp/pip-req-tracker-nmwlqr8z'
2019-07-13T08:33:13 ERROR: No matching distribution found for ioplugin==1.1.8
2019-07-13T08:33:13 Exception information:
2019-07-13T08:33:13 Traceback (most recent call last):
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-13T08:33:13     status = self.run(options, args)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-13T08:33:13     resolver.resolve(requirement_set)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-13T08:33:13     self._resolve_one(requirement_set, req)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-13T08:33:13     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-13T08:33:13     self.require_hashes
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement
2019-07-13T08:33:13     req.populate_link(finder, upgrade_allowed, require_hashes)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link
2019-07-13T08:33:13     self.link = finder.find_requirement(self, upgrade)
2019-07-13T08:33:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement
2019-07-13T08:33:13     'No matching distribution found for %s' % req
2019-07-13T08:33:13 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ioplugin==1.1.8