2019-06-28T19:42:07 Created temporary directory: /tmp/pip-ephem-wheel-cache-bnf7xf4m
2019-06-28T19:42:07 Created temporary directory: /tmp/pip-req-tracker-hzf0p4b5
2019-06-28T19:42:07 Created requirements tracker '/tmp/pip-req-tracker-hzf0p4b5'
2019-06-28T19:42:07 Created temporary directory: /tmp/pip-wheel-5snr0f13
2019-06-28T19:42:07 Collecting prep==0.1.6
2019-06-28T19:42:07   1 location(s) to search for versions of prep:
2019-06-28T19:42:07   * https://pypi.org/simple/prep/
2019-06-28T19:42:07   Getting page https://pypi.org/simple/prep/
2019-06-28T19:42:07   Analyzing links from page https://pypi.org/simple/prep/
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/61/23/071515430a520b5f44d5899fff1a973d19909a44a5f7285f8183157aa366/prep-0.1.0.tar.gz#sha256=8b518f48ca8101ab275c45af0c7323ebc19ccfb9aaeca979548bfe4a5f10f08a (from https://pypi.org/simple/prep/), version: 0.1.0
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/4e/cf/8d569acf1216fa34a99f17088c71a2821e768ceb7df45ecd43064318c227/prep-0.1.1.tar.gz#sha256=365049f6867eb190b880b8464486012d38d6b9ea467124f85b416f8bab478aef (from https://pypi.org/simple/prep/), version: 0.1.1
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/75/f4/1fa9b5cb8ebcd6a2f7975c2cfbd635ba80ba762e225da51adc2e964ab7de/prep-0.1.2.tar.gz#sha256=83ef32c453471498b23416269290a82c30528f132bd8f243dc4549a13c2f4efe (from https://pypi.org/simple/prep/), version: 0.1.2
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/a7/c9/6ef5f2d1da318934a9ce79f88ee1ab4c31cc03485291c994c6cd0a311ce3/prep-0.1.3.tar.gz#sha256=3acaaa29b6040377eb32a68269868b8c62bad808aeee5ee670ecb2562d6639e4 (from https://pypi.org/simple/prep/), version: 0.1.3
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/f3/a5/1210fbb02e1b468454b4d0de55e98372536facbac0531e8ea306c9dd87e6/prep-0.1.4.tar.gz#sha256=9d55db6736b5de30ab9c83de4d7dd250740594ee8fc6bc33aa5311dc62080a2e (from https://pypi.org/simple/prep/), version: 0.1.4
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/3d/e9/21af391db5e05515b9465dd56b9ad31d27c746ed814437a8cdada5c9a2b7/prep-0.1.5.tar.gz#sha256=5a159425c3412c488e43110470d3b1d1b92d72833474c206f76c2f347f7f56b6 (from https://pypi.org/simple/prep/), version: 0.1.5
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/34/ea/94539e4eeff7fa020615224798044ab22555afe623cf60e07c90d316158e/prep-0.1.6.tar.gz#sha256=d17d04d03c3c142ffd4bad56b6679447d31d8183e01be5f28e41b1ad6fd3fb49 (from https://pypi.org/simple/prep/), version: 0.1.6
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/38/df/029184092b17d05e38e847b867b75afab9b7fc78f1ff56c382e2514490d8/prep-0.1.7.tar.gz#sha256=4e8a0cf0117d7704d1c591cf2fe786cc30f49a89f61d4e20027d2e3f20eafe3a (from https://pypi.org/simple/prep/), version: 0.1.7
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/ac/f3/e559447c8d87c4d7b8b7426093a6e9acb698c9fbe131a0fab85dec85db8d/prep-0.1.8.tar.gz#sha256=22bfcc4d5692a5f187f8daddba71a4b321ade94060af552b798808ca77684766 (from https://pypi.org/simple/prep/), version: 0.1.8
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/a6/d6/37c31edbfc7ac5e9417e2a81daa961ec5c3b9c211267057d2406f74573b0/prep-0.1.9.tar.gz#sha256=e4ea140ea826d4094de12869a7d8ba871d2c9caa494021df480a541a4f89bf88 (from https://pypi.org/simple/prep/), version: 0.1.9
2019-06-28T19:42:07     Found link https://files.pythonhosted.org/packages/19/7d/51a33f3ee3192f673628753101344e75f809f0e92596c0d4c5d1144b67cd/prep-0.1.10.tar.gz#sha256=845a2ad1c3c55619b24760fc05c16c9c1b17bd7a5d91f0de1bba49cef4c4d396 (from https://pypi.org/simple/prep/), version: 0.1.10
2019-06-28T19:42:07   Using version 0.1.6 (newest of versions: 0.1.6)
2019-06-28T19:42:07   Created temporary directory: /tmp/pip-unpack-pck45q3j
2019-06-28T19:42:07   Downloading https://files.pythonhosted.org/packages/34/ea/94539e4eeff7fa020615224798044ab22555afe623cf60e07c90d316158e/prep-0.1.6.tar.gz
2019-06-28T19:42:07   Downloading from URL https://files.pythonhosted.org/packages/34/ea/94539e4eeff7fa020615224798044ab22555afe623cf60e07c90d316158e/prep-0.1.6.tar.gz#sha256=d17d04d03c3c142ffd4bad56b6679447d31d8183e01be5f28e41b1ad6fd3fb49 (from https://pypi.org/simple/prep/)
2019-06-28T19:42:07   Added prep==0.1.6 from https://files.pythonhosted.org/packages/34/ea/94539e4eeff7fa020615224798044ab22555afe623cf60e07c90d316158e/prep-0.1.6.tar.gz#sha256=d17d04d03c3c142ffd4bad56b6679447d31d8183e01be5f28e41b1ad6fd3fb49 to build tracker '/tmp/pip-req-tracker-hzf0p4b5'
2019-06-28T19:42:07     Running setup.py (path:/tmp/pip-wheel-5snr0f13/prep/setup.py) egg_info for package prep
2019-06-28T19:42:07     Running command python setup.py egg_info
2019-06-28T19:42:09     Traceback (most recent call last):
2019-06-28T19:42:09       File "<string>", line 1, in <module>
2019-06-28T19:42:09       File "/tmp/pip-wheel-5snr0f13/prep/setup.py", line 4, in <module>
2019-06-28T19:42:09         import prep
2019-06-28T19:42:09       File "/tmp/pip-wheel-5snr0f13/prep/prep.py", line 74
2019-06-28T19:42:09         print "{0} -> {1}".format(src, dest)
2019-06-28T19:42:09                          ^
2019-06-28T19:42:09     SyntaxError: invalid syntax
2019-06-28T19:42:09 Cleaning up...
2019-06-28T19:42:09   Removing source in /tmp/pip-wheel-5snr0f13/prep
2019-06-28T19:42:09 Removed prep==0.1.6 from https://files.pythonhosted.org/packages/34/ea/94539e4eeff7fa020615224798044ab22555afe623cf60e07c90d316158e/prep-0.1.6.tar.gz#sha256=d17d04d03c3c142ffd4bad56b6679447d31d8183e01be5f28e41b1ad6fd3fb49 from build tracker '/tmp/pip-req-tracker-hzf0p4b5'
2019-06-28T19:42:09 Removed build tracker '/tmp/pip-req-tracker-hzf0p4b5'
2019-06-28T19:42:09 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-5snr0f13/prep/
2019-06-28T19:42:09 Exception information:
2019-06-28T19:42:09 Traceback (most recent call last):
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T19:42:09     status = self.run(options, args)
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T19:42:09     resolver.resolve(requirement_set)
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T19:42:09     self._resolve_one(requirement_set, req)
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T19:42:09     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T19:42:09     self.require_hashes
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T19:42:09     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T19:42:09     self.req.prepare_metadata()
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T19:42:09     self.run_egg_info()
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T19:42:09     command_desc='python setup.py egg_info')
2019-06-28T19:42:09   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T19:42:09     % (command_desc, proc.returncode, cwd))
2019-06-28T19:42:09 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-5snr0f13/prep/