2019-06-27T07:17:00 Created temporary directory: /tmp/pip-ephem-wheel-cache-fuyijikm
2019-06-27T07:17:00 Created temporary directory: /tmp/pip-req-tracker-u4hlapek
2019-06-27T07:17:00 Created requirements tracker '/tmp/pip-req-tracker-u4hlapek'
2019-06-27T07:17:00 Created temporary directory: /tmp/pip-wheel-r3owsxli
2019-06-27T07:17:00 Collecting optcomplete==1.2-devel
2019-06-27T07:17:00   1 location(s) to search for versions of optcomplete:
2019-06-27T07:17:00   * https://pypi.org/simple/optcomplete/
2019-06-27T07:17:00   Getting page https://pypi.org/simple/optcomplete/
2019-06-27T07:17:00   Analyzing links from page https://pypi.org/simple/optcomplete/
2019-06-27T07:17:00     Found link https://files.pythonhosted.org/packages/47/93/94b1ae1bce12c54bd4823d2d6e020c806cdab582683ff0d7782cb54e5a1a/optcomplete-1.2-devel.tar.gz#sha256=a3244b2bedc61e1d2c356137638ce559427258d38a89e3eb1bdf5c3f5d64b82d (from https://pypi.org/simple/optcomplete/), version: 1.2-devel
2019-06-27T07:17:00   Using version 1.2-devel (newest of versions: 1.2-devel)
2019-06-27T07:17:00   Created temporary directory: /tmp/pip-unpack-fv3i0rhw
2019-06-27T07:17:00   Downloading https://files.pythonhosted.org/packages/47/93/94b1ae1bce12c54bd4823d2d6e020c806cdab582683ff0d7782cb54e5a1a/optcomplete-1.2-devel.tar.gz
2019-06-27T07:17:00   Downloading from URL https://files.pythonhosted.org/packages/47/93/94b1ae1bce12c54bd4823d2d6e020c806cdab582683ff0d7782cb54e5a1a/optcomplete-1.2-devel.tar.gz#sha256=a3244b2bedc61e1d2c356137638ce559427258d38a89e3eb1bdf5c3f5d64b82d (from https://pypi.org/simple/optcomplete/)
2019-06-27T07:17:00   Added optcomplete==1.2-devel from https://files.pythonhosted.org/packages/47/93/94b1ae1bce12c54bd4823d2d6e020c806cdab582683ff0d7782cb54e5a1a/optcomplete-1.2-devel.tar.gz#sha256=a3244b2bedc61e1d2c356137638ce559427258d38a89e3eb1bdf5c3f5d64b82d to build tracker '/tmp/pip-req-tracker-u4hlapek'
2019-06-27T07:17:00     Running setup.py (path:/tmp/pip-wheel-r3owsxli/optcomplete/setup.py) egg_info for package optcomplete
2019-06-27T07:17:00     Running command python setup.py egg_info
2019-06-27T07:17:02     Traceback (most recent call last):
2019-06-27T07:17:02       File "<string>", line 1, in <module>
2019-06-27T07:17:02       File "/tmp/pip-wheel-r3owsxli/optcomplete/setup.py", line 14
2019-06-27T07:17:02         except IOError, e:
2019-06-27T07:17:02                       ^
2019-06-27T07:17:02     SyntaxError: invalid syntax
2019-06-27T07:17:02 Cleaning up...
2019-06-27T07:17:02   Removing source in /tmp/pip-wheel-r3owsxli/optcomplete
2019-06-27T07:17:02 Removed optcomplete==1.2-devel from https://files.pythonhosted.org/packages/47/93/94b1ae1bce12c54bd4823d2d6e020c806cdab582683ff0d7782cb54e5a1a/optcomplete-1.2-devel.tar.gz#sha256=a3244b2bedc61e1d2c356137638ce559427258d38a89e3eb1bdf5c3f5d64b82d from build tracker '/tmp/pip-req-tracker-u4hlapek'
2019-06-27T07:17:02 Removed build tracker '/tmp/pip-req-tracker-u4hlapek'
2019-06-27T07:17:02 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r3owsxli/optcomplete/
2019-06-27T07:17:02 Exception information:
2019-06-27T07:17:02 Traceback (most recent call last):
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-27T07:17:02     status = self.run(options, args)
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-27T07:17:02     resolver.resolve(requirement_set)
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-27T07:17:02     self._resolve_one(requirement_set, req)
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-27T07:17:02     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-27T07:17:02     self.require_hashes
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-27T07:17:02     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-27T07:17:02     self.req.prepare_metadata()
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-27T07:17:02     self.run_egg_info()
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-27T07:17:02     command_desc='python setup.py egg_info')
2019-06-27T07:17:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-27T07:17:02     % (command_desc, proc.returncode, cwd))
2019-06-27T07:17:02 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r3owsxli/optcomplete/