2019-06-29T07:38:40 Created temporary directory: /tmp/pip-ephem-wheel-cache-r0v6eev7
2019-06-29T07:38:40 Created temporary directory: /tmp/pip-req-tracker-4wtiy_9k
2019-06-29T07:38:40 Created requirements tracker '/tmp/pip-req-tracker-4wtiy_9k'
2019-06-29T07:38:40 Created temporary directory: /tmp/pip-wheel-zppklmw8
2019-06-29T07:38:40 Collecting prat-gevent==0.13.6
2019-06-29T07:38:40   1 location(s) to search for versions of prat-gevent:
2019-06-29T07:38:40   * https://pypi.org/simple/prat-gevent/
2019-06-29T07:38:40   Getting page https://pypi.org/simple/prat-gevent/
2019-06-29T07:38:40   Analyzing links from page https://pypi.org/simple/prat-gevent/
2019-06-29T07:38:40     Found link https://files.pythonhosted.org/packages/e3/4c/f4bb03e863976a6a195108220e53cda5e4d4231be5171e1e61023fd01059/prat-gevent-0.13.6.tar.gz#sha256=4c45708211f3f8b4b5ac7e379c3d3726d9507c85dd1ae99b7a54367aed390286 (from https://pypi.org/simple/prat-gevent/), version: 0.13.6
2019-06-29T07:38:40     Found link https://files.pythonhosted.org/packages/ac/da/117ee5fa80d7f3761a3645770158bb6e7b153356a68980226447bd1e882d/prat-gevent-1.0dev.tar.gz#sha256=134a07b6c0e95e1d62c61b87c768bedec11556780bbe6e5680ff3a28a1f7a4be (from https://pypi.org/simple/prat-gevent/), version: 1.0dev
2019-06-29T07:38:40   Using version 0.13.6 (newest of versions: 0.13.6)
2019-06-29T07:38:40   Created temporary directory: /tmp/pip-unpack-f_x9n2r6
2019-06-29T07:38:40   Downloading https://files.pythonhosted.org/packages/e3/4c/f4bb03e863976a6a195108220e53cda5e4d4231be5171e1e61023fd01059/prat-gevent-0.13.6.tar.gz (282kB)
2019-06-29T07:38:40   Downloading from URL https://files.pythonhosted.org/packages/e3/4c/f4bb03e863976a6a195108220e53cda5e4d4231be5171e1e61023fd01059/prat-gevent-0.13.6.tar.gz#sha256=4c45708211f3f8b4b5ac7e379c3d3726d9507c85dd1ae99b7a54367aed390286 (from https://pypi.org/simple/prat-gevent/)
2019-06-29T07:38:41   Added prat-gevent==0.13.6 from https://files.pythonhosted.org/packages/e3/4c/f4bb03e863976a6a195108220e53cda5e4d4231be5171e1e61023fd01059/prat-gevent-0.13.6.tar.gz#sha256=4c45708211f3f8b4b5ac7e379c3d3726d9507c85dd1ae99b7a54367aed390286 to build tracker '/tmp/pip-req-tracker-4wtiy_9k'
2019-06-29T07:38:41     Running setup.py (path:/tmp/pip-wheel-zppklmw8/prat-gevent/setup.py) egg_info for package prat-gevent
2019-06-29T07:38:41     Running command python setup.py egg_info
2019-06-29T07:38:42     Traceback (most recent call last):
2019-06-29T07:38:42       File "<string>", line 1, in <module>
2019-06-29T07:38:42       File "/tmp/pip-wheel-zppklmw8/prat-gevent/setup.py", line 95
2019-06-29T07:38:42         print 'Linking %s to %s' % (path_to_build_core_so, path_to_core_so)
2019-06-29T07:38:42                                ^
2019-06-29T07:38:42     SyntaxError: invalid syntax
2019-06-29T07:38:42 Cleaning up...
2019-06-29T07:38:42   Removing source in /tmp/pip-wheel-zppklmw8/prat-gevent
2019-06-29T07:38:42 Removed prat-gevent==0.13.6 from https://files.pythonhosted.org/packages/e3/4c/f4bb03e863976a6a195108220e53cda5e4d4231be5171e1e61023fd01059/prat-gevent-0.13.6.tar.gz#sha256=4c45708211f3f8b4b5ac7e379c3d3726d9507c85dd1ae99b7a54367aed390286 from build tracker '/tmp/pip-req-tracker-4wtiy_9k'
2019-06-29T07:38:42 Removed build tracker '/tmp/pip-req-tracker-4wtiy_9k'
2019-06-29T07:38:42 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-zppklmw8/prat-gevent/
2019-06-29T07:38:42 Exception information:
2019-06-29T07:38:42 Traceback (most recent call last):
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T07:38:42     status = self.run(options, args)
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T07:38:42     resolver.resolve(requirement_set)
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T07:38:42     self._resolve_one(requirement_set, req)
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T07:38:42     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T07:38:42     self.require_hashes
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T07:38:42     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T07:38:42     self.req.prepare_metadata()
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T07:38:42     self.run_egg_info()
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T07:38:42     command_desc='python setup.py egg_info')
2019-06-29T07:38:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T07:38:42     % (command_desc, proc.returncode, cwd))
2019-06-29T07:38:42 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-zppklmw8/prat-gevent/