2019-06-29T19:42:59 Created temporary directory: /tmp/pip-ephem-wheel-cache-px_04jyu
2019-06-29T19:42:59 Created temporary directory: /tmp/pip-req-tracker-ay5jr03w
2019-06-29T19:42:59 Created requirements tracker '/tmp/pip-req-tracker-ay5jr03w'
2019-06-29T19:42:59 Created temporary directory: /tmp/pip-wheel-tlp02_3i
2019-06-29T19:42:59 Collecting whiff==1.1
2019-06-29T19:42:59   1 location(s) to search for versions of whiff:
2019-06-29T19:42:59   * https://pypi.org/simple/whiff/
2019-06-29T19:42:59   Getting page https://pypi.org/simple/whiff/
2019-06-29T19:42:59   Analyzing links from page https://pypi.org/simple/whiff/
2019-06-29T19:43:00     Found link https://files.pythonhosted.org/packages/4a/ff/ba02d3679a012017b5d99bc085ad620d28e9bfb3e76c85a75b4e13594031/whiff-1.1.tar.gz#sha256=6c87421d8ff72e161f5784d653bf0fa417f2ad84354a4f88e2d1f4816773d419 (from https://pypi.org/simple/whiff/), version: 1.1
2019-06-29T19:43:00   Using version 1.1 (newest of versions: 1.1)
2019-06-29T19:43:00   Created temporary directory: /tmp/pip-unpack-_62pc1g6
2019-06-29T19:43:00   Downloading https://files.pythonhosted.org/packages/4a/ff/ba02d3679a012017b5d99bc085ad620d28e9bfb3e76c85a75b4e13594031/whiff-1.1.tar.gz (659kB)
2019-06-29T19:43:00   Downloading from URL https://files.pythonhosted.org/packages/4a/ff/ba02d3679a012017b5d99bc085ad620d28e9bfb3e76c85a75b4e13594031/whiff-1.1.tar.gz#sha256=6c87421d8ff72e161f5784d653bf0fa417f2ad84354a4f88e2d1f4816773d419 (from https://pypi.org/simple/whiff/)
2019-06-29T19:43:01   Added whiff==1.1 from https://files.pythonhosted.org/packages/4a/ff/ba02d3679a012017b5d99bc085ad620d28e9bfb3e76c85a75b4e13594031/whiff-1.1.tar.gz#sha256=6c87421d8ff72e161f5784d653bf0fa417f2ad84354a4f88e2d1f4816773d419 to build tracker '/tmp/pip-req-tracker-ay5jr03w'
2019-06-29T19:43:01     Running setup.py (path:/tmp/pip-wheel-tlp02_3i/whiff/setup.py) egg_info for package whiff
2019-06-29T19:43:01     Running command python setup.py egg_info
2019-06-29T19:43:02     Traceback (most recent call last):
2019-06-29T19:43:02       File "<string>", line 1, in <module>
2019-06-29T19:43:02       File "/tmp/pip-wheel-tlp02_3i/whiff/setup.py", line 20
2019-06-29T19:43:02         raise ValueError, "requires python 2.3 or better"
2019-06-29T19:43:02                         ^
2019-06-29T19:43:02     SyntaxError: invalid syntax
2019-06-29T19:43:02 Cleaning up...
2019-06-29T19:43:02   Removing source in /tmp/pip-wheel-tlp02_3i/whiff
2019-06-29T19:43:02 Removed whiff==1.1 from https://files.pythonhosted.org/packages/4a/ff/ba02d3679a012017b5d99bc085ad620d28e9bfb3e76c85a75b4e13594031/whiff-1.1.tar.gz#sha256=6c87421d8ff72e161f5784d653bf0fa417f2ad84354a4f88e2d1f4816773d419 from build tracker '/tmp/pip-req-tracker-ay5jr03w'
2019-06-29T19:43:02 Removed build tracker '/tmp/pip-req-tracker-ay5jr03w'
2019-06-29T19:43:02 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-tlp02_3i/whiff/
2019-06-29T19:43:02 Exception information:
2019-06-29T19:43:02 Traceback (most recent call last):
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T19:43:02     status = self.run(options, args)
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T19:43:02     resolver.resolve(requirement_set)
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T19:43:02     self._resolve_one(requirement_set, req)
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T19:43:02     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T19:43:02     self.require_hashes
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T19:43:02     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T19:43:02     self.req.prepare_metadata()
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T19:43:02     self.run_egg_info()
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T19:43:02     command_desc='python setup.py egg_info')
2019-06-29T19:43:02   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T19:43:02     % (command_desc, proc.returncode, cwd))
2019-06-29T19:43:02 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-tlp02_3i/whiff/