2019-06-30T17:49:28 Created temporary directory: /tmp/pip-ephem-wheel-cache-efrcp3u_
2019-06-30T17:49:28 Created temporary directory: /tmp/pip-req-tracker-spdrz2s2
2019-06-30T17:49:28 Created requirements tracker '/tmp/pip-req-tracker-spdrz2s2'
2019-06-30T17:49:28 Created temporary directory: /tmp/pip-wheel-q0t2yrja
2019-06-30T17:49:28 Collecting visual-logging==0.1
2019-06-30T17:49:28   1 location(s) to search for versions of visual-logging:
2019-06-30T17:49:28   * https://pypi.org/simple/visual-logging/
2019-06-30T17:49:28   Getting page https://pypi.org/simple/visual-logging/
2019-06-30T17:49:28   Analyzing links from page https://pypi.org/simple/visual-logging/
2019-06-30T17:49:28     Found link https://files.pythonhosted.org/packages/7a/52/0fb851dc26ce1b231829277f74531b17c2270b0ac5616d42b9378c6d102f/visual-logging-0.1.tar.gz#sha256=a15bdafcf7c5c932bbab1bb8309209918d8dfc6cd92cb50b53b99b086f6e08f3 (from https://pypi.org/simple/visual-logging/), version: 0.1
2019-06-30T17:49:28     Found link https://files.pythonhosted.org/packages/0d/97/c2877fec04b7c208097ab5407252f476cde2acb579c766b2706daafc5373/visual-logging-0.2.tar.gz#sha256=ecc1481c05265c152def78c7f07ecd963d9ffe4f9af8e9d7d55a0df1597b2f98 (from https://pypi.org/simple/visual-logging/), version: 0.2
2019-06-30T17:49:28     Found link https://files.pythonhosted.org/packages/87/a0/7a0af2b4221cc76d9a23db620f8b99dd8803ecbb0442c3d09efd90f96331/visual-logging-1.0.tar.gz#sha256=3542c6dc2667481041926a797a9869d55c68890ce9ab2cd06907eee9345e5715 (from https://pypi.org/simple/visual-logging/), version: 1.0
2019-06-30T17:49:28   Using version 0.1 (newest of versions: 0.1)
2019-06-30T17:49:28   Created temporary directory: /tmp/pip-unpack-h77acd9d
2019-06-30T17:49:28   Downloading https://files.pythonhosted.org/packages/7a/52/0fb851dc26ce1b231829277f74531b17c2270b0ac5616d42b9378c6d102f/visual-logging-0.1.tar.gz
2019-06-30T17:49:28   Downloading from URL https://files.pythonhosted.org/packages/7a/52/0fb851dc26ce1b231829277f74531b17c2270b0ac5616d42b9378c6d102f/visual-logging-0.1.tar.gz#sha256=a15bdafcf7c5c932bbab1bb8309209918d8dfc6cd92cb50b53b99b086f6e08f3 (from https://pypi.org/simple/visual-logging/)
2019-06-30T17:49:28   Added visual-logging==0.1 from https://files.pythonhosted.org/packages/7a/52/0fb851dc26ce1b231829277f74531b17c2270b0ac5616d42b9378c6d102f/visual-logging-0.1.tar.gz#sha256=a15bdafcf7c5c932bbab1bb8309209918d8dfc6cd92cb50b53b99b086f6e08f3 to build tracker '/tmp/pip-req-tracker-spdrz2s2'
2019-06-30T17:49:28     Running setup.py (path:/tmp/pip-wheel-q0t2yrja/visual-logging/setup.py) egg_info for package visual-logging
2019-06-30T17:49:28     Running command python setup.py egg_info
2019-06-30T17:49:31     Traceback (most recent call last):
2019-06-30T17:49:31       File "<string>", line 1, in <module>
2019-06-30T17:49:31       File "/tmp/pip-wheel-q0t2yrja/visual-logging/setup.py", line 2, in <module>
2019-06-30T17:49:31         from vlogging import __version__
2019-06-30T17:49:31       File "/tmp/pip-wheel-q0t2yrja/visual-logging/vlogging/__init__.py", line 3, in <module>
2019-06-30T17:49:31         import StringIO
2019-06-30T17:49:31     ModuleNotFoundError: No module named 'StringIO'
2019-06-30T17:49:31 Cleaning up...
2019-06-30T17:49:31   Removing source in /tmp/pip-wheel-q0t2yrja/visual-logging
2019-06-30T17:49:31 Removed visual-logging==0.1 from https://files.pythonhosted.org/packages/7a/52/0fb851dc26ce1b231829277f74531b17c2270b0ac5616d42b9378c6d102f/visual-logging-0.1.tar.gz#sha256=a15bdafcf7c5c932bbab1bb8309209918d8dfc6cd92cb50b53b99b086f6e08f3 from build tracker '/tmp/pip-req-tracker-spdrz2s2'
2019-06-30T17:49:31 Removed build tracker '/tmp/pip-req-tracker-spdrz2s2'
2019-06-30T17:49:31 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-q0t2yrja/visual-logging/
2019-06-30T17:49:31 Exception information:
2019-06-30T17:49:31 Traceback (most recent call last):
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-30T17:49:31     status = self.run(options, args)
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-30T17:49:31     resolver.resolve(requirement_set)
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-30T17:49:31     self._resolve_one(requirement_set, req)
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-30T17:49:31     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-30T17:49:31     self.require_hashes
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-30T17:49:31     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-30T17:49:31     self.req.prepare_metadata()
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-30T17:49:31     self.run_egg_info()
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-30T17:49:31     command_desc='python setup.py egg_info')
2019-06-30T17:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-30T17:49:31     % (command_desc, proc.returncode, cwd))
2019-06-30T17:49:31 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-q0t2yrja/visual-logging/