2019-06-28T23:19:23 Created temporary directory: /tmp/pip-ephem-wheel-cache-6ict8pli
2019-06-28T23:19:23 Created temporary directory: /tmp/pip-req-tracker-zt82ftj2
2019-06-28T23:19:23 Created requirements tracker '/tmp/pip-req-tracker-zt82ftj2'
2019-06-28T23:19:23 Created temporary directory: /tmp/pip-wheel-7no01xrd
2019-06-28T23:19:23 Collecting singleplatform==20120425
2019-06-28T23:19:23   1 location(s) to search for versions of singleplatform:
2019-06-28T23:19:23   * https://pypi.org/simple/singleplatform/
2019-06-28T23:19:23   Getting page https://pypi.org/simple/singleplatform/
2019-06-28T23:19:23   Analyzing links from page https://pypi.org/simple/singleplatform/
2019-06-28T23:19:23     Found link https://files.pythonhosted.org/packages/c0/a5/ca5a48eafdb722e4c3f6ecac106b1044b73ea8b2c96cd24cf0629feba087/singleplatform-20120425.tar.gz#sha256=6b37afaf8cbe9110b6840614765698704a2b7ca38453875b43792267ab0fabad (from https://pypi.org/simple/singleplatform/), version: 20120425
2019-06-28T23:19:23     Found link https://files.pythonhosted.org/packages/ff/59/cec697e0016bbe00e09aef690cbb129c4d0d30ce56742ea08454b8fa176b/singleplatform-20120430.tar.gz#sha256=060e7f08eb8961becaf81c026592a60c8cecc34cfb2d2370efa8a0e74f5ec17d (from https://pypi.org/simple/singleplatform/), version: 20120430
2019-06-28T23:19:23   Using version 20120425 (newest of versions: 20120425)
2019-06-28T23:19:23   Created temporary directory: /tmp/pip-unpack-j7itlqo3
2019-06-28T23:19:23   Downloading https://files.pythonhosted.org/packages/c0/a5/ca5a48eafdb722e4c3f6ecac106b1044b73ea8b2c96cd24cf0629feba087/singleplatform-20120425.tar.gz
2019-06-28T23:19:23   Downloading from URL https://files.pythonhosted.org/packages/c0/a5/ca5a48eafdb722e4c3f6ecac106b1044b73ea8b2c96cd24cf0629feba087/singleplatform-20120425.tar.gz#sha256=6b37afaf8cbe9110b6840614765698704a2b7ca38453875b43792267ab0fabad (from https://pypi.org/simple/singleplatform/)
2019-06-28T23:19:23   Added singleplatform==20120425 from https://files.pythonhosted.org/packages/c0/a5/ca5a48eafdb722e4c3f6ecac106b1044b73ea8b2c96cd24cf0629feba087/singleplatform-20120425.tar.gz#sha256=6b37afaf8cbe9110b6840614765698704a2b7ca38453875b43792267ab0fabad to build tracker '/tmp/pip-req-tracker-zt82ftj2'
2019-06-28T23:19:23     Running setup.py (path:/tmp/pip-wheel-7no01xrd/singleplatform/setup.py) egg_info for package singleplatform
2019-06-28T23:19:23     Running command python setup.py egg_info
2019-06-28T23:19:25     Traceback (most recent call last):
2019-06-28T23:19:25       File "<string>", line 1, in <module>
2019-06-28T23:19:25       File "/tmp/pip-wheel-7no01xrd/singleplatform/setup.py", line 7, in <module>
2019-06-28T23:19:25         import singleplatform
2019-06-28T23:19:25       File "/tmp/pip-wheel-7no01xrd/singleplatform/singleplatform/__init__.py", line 166
2019-06-28T23:19:25         except SinglePlatformException, e:
2019-06-28T23:19:25                                       ^
2019-06-28T23:19:25     SyntaxError: invalid syntax
2019-06-28T23:19:25 Cleaning up...
2019-06-28T23:19:25   Removing source in /tmp/pip-wheel-7no01xrd/singleplatform
2019-06-28T23:19:25 Removed singleplatform==20120425 from https://files.pythonhosted.org/packages/c0/a5/ca5a48eafdb722e4c3f6ecac106b1044b73ea8b2c96cd24cf0629feba087/singleplatform-20120425.tar.gz#sha256=6b37afaf8cbe9110b6840614765698704a2b7ca38453875b43792267ab0fabad from build tracker '/tmp/pip-req-tracker-zt82ftj2'
2019-06-28T23:19:25 Removed build tracker '/tmp/pip-req-tracker-zt82ftj2'
2019-06-28T23:19:25 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-7no01xrd/singleplatform/
2019-06-28T23:19:25 Exception information:
2019-06-28T23:19:25 Traceback (most recent call last):
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T23:19:25     status = self.run(options, args)
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T23:19:25     resolver.resolve(requirement_set)
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T23:19:25     self._resolve_one(requirement_set, req)
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T23:19:25     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T23:19:25     self.require_hashes
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T23:19:25     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T23:19:25     self.req.prepare_metadata()
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T23:19:25     self.run_egg_info()
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T23:19:25     command_desc='python setup.py egg_info')
2019-06-28T23:19:25   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T23:19:25     % (command_desc, proc.returncode, cwd))
2019-06-28T23:19:25 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-7no01xrd/singleplatform/