2019-06-28T10:49:29 Created temporary directory: /tmp/pip-ephem-wheel-cache-4si57bpt
2019-06-28T10:49:29 Created temporary directory: /tmp/pip-req-tracker-6_27g3_x
2019-06-28T10:49:29 Created requirements tracker '/tmp/pip-req-tracker-6_27g3_x'
2019-06-28T10:49:29 Created temporary directory: /tmp/pip-wheel-p5c75hh1
2019-06-28T10:49:29 Collecting protlib==1.2
2019-06-28T10:49:29   1 location(s) to search for versions of protlib:
2019-06-28T10:49:29   * https://pypi.org/simple/protlib/
2019-06-28T10:49:29   Getting page https://pypi.org/simple/protlib/
2019-06-28T10:49:29   Analyzing links from page https://pypi.org/simple/protlib/
2019-06-28T10:49:29     Found link https://files.pythonhosted.org/packages/ca/bb/6e480db0a4522c85fbb38b422ef475d13d0646b2b3b848ae9f87be0e4649/protlib-1.0.tar.gz#sha256=43e9eb57a660dc3134de6f4c28d36b56824947e9df0191ce9929d87cd132e2bd (from https://pypi.org/simple/protlib/), version: 1.0
2019-06-28T10:49:29     Found link https://files.pythonhosted.org/packages/83/28/20ee4931f1eb9269b8bd0a3bbee356222129d65888ebb341dcc5139f43ea/protlib-1.1.tar.gz#sha256=cb635d8690c07d956a28e7fd562bd3d5b815c609b2c9a31d13874026e6fae37f (from https://pypi.org/simple/protlib/), version: 1.1
2019-06-28T10:49:29     Found link https://files.pythonhosted.org/packages/3f/c4/51d8837b614e2fdad557071d9e6da450314321a6acb43857f5f28e8de780/protlib-1.2.tar.gz#sha256=d33ea6f3db38cb6d4821c9f37f3d8572a8731af688d1fd5a405f64820841fad3 (from https://pypi.org/simple/protlib/), version: 1.2
2019-06-28T10:49:29     Found link https://files.pythonhosted.org/packages/78/8b/eade7c00315f9c9614df257e951ddf7ee9ab91d256aa1ebfb6dce4ebc40e/protlib-1.3.tar.gz#sha256=803c34b5cb13531a2d5273008d736c0742a8f8f41d61e61541e33402db96bba8 (from https://pypi.org/simple/protlib/), version: 1.3
2019-06-28T10:49:29     Found link https://files.pythonhosted.org/packages/1e/db/aefc89709519d0f620e85d31e0cbd8c6acd7542b3ab39a36637b03361f35/protlib-1.4.tar.gz#sha256=027b8a4843e1a63d50942c2b802a0d78b835533bab40d3894a11058e2ba6c9ab (from https://pypi.org/simple/protlib/), version: 1.4
2019-06-28T10:49:29   Using version 1.2 (newest of versions: 1.2)
2019-06-28T10:49:29   Created temporary directory: /tmp/pip-unpack-je8hjnsy
2019-06-28T10:49:29   Downloading https://files.pythonhosted.org/packages/3f/c4/51d8837b614e2fdad557071d9e6da450314321a6acb43857f5f28e8de780/protlib-1.2.tar.gz (115kB)
2019-06-28T10:49:29   Downloading from URL https://files.pythonhosted.org/packages/3f/c4/51d8837b614e2fdad557071d9e6da450314321a6acb43857f5f28e8de780/protlib-1.2.tar.gz#sha256=d33ea6f3db38cb6d4821c9f37f3d8572a8731af688d1fd5a405f64820841fad3 (from https://pypi.org/simple/protlib/)
2019-06-28T10:49:30   Added protlib==1.2 from https://files.pythonhosted.org/packages/3f/c4/51d8837b614e2fdad557071d9e6da450314321a6acb43857f5f28e8de780/protlib-1.2.tar.gz#sha256=d33ea6f3db38cb6d4821c9f37f3d8572a8731af688d1fd5a405f64820841fad3 to build tracker '/tmp/pip-req-tracker-6_27g3_x'
2019-06-28T10:49:30     Running setup.py (path:/tmp/pip-wheel-p5c75hh1/protlib/setup.py) egg_info for package protlib
2019-06-28T10:49:30     Running command python setup.py egg_info
2019-06-28T10:49:31     Traceback (most recent call last):
2019-06-28T10:49:31       File "<string>", line 1, in <module>
2019-06-28T10:49:31       File "/tmp/pip-wheel-p5c75hh1/protlib/setup.py", line 1, in <module>
2019-06-28T10:49:31         from ez_setup import use_setuptools
2019-06-28T10:49:31       File "/tmp/pip-wheel-p5c75hh1/protlib/ez_setup.py", line 106
2019-06-28T10:49:31         except pkg_resources.VersionConflict, e:
2019-06-28T10:49:31                                             ^
2019-06-28T10:49:31     SyntaxError: invalid syntax
2019-06-28T10:49:31 Cleaning up...
2019-06-28T10:49:31   Removing source in /tmp/pip-wheel-p5c75hh1/protlib
2019-06-28T10:49:31 Removed protlib==1.2 from https://files.pythonhosted.org/packages/3f/c4/51d8837b614e2fdad557071d9e6da450314321a6acb43857f5f28e8de780/protlib-1.2.tar.gz#sha256=d33ea6f3db38cb6d4821c9f37f3d8572a8731af688d1fd5a405f64820841fad3 from build tracker '/tmp/pip-req-tracker-6_27g3_x'
2019-06-28T10:49:31 Removed build tracker '/tmp/pip-req-tracker-6_27g3_x'
2019-06-28T10:49:31 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-p5c75hh1/protlib/
2019-06-28T10:49:31 Exception information:
2019-06-28T10:49:31 Traceback (most recent call last):
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T10:49:31     status = self.run(options, args)
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T10:49:31     resolver.resolve(requirement_set)
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T10:49:31     self._resolve_one(requirement_set, req)
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T10:49:31     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T10:49:31     self.require_hashes
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T10:49:31     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T10:49:31     self.req.prepare_metadata()
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T10:49:31     self.run_egg_info()
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T10:49:31     command_desc='python setup.py egg_info')
2019-06-28T10:49:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T10:49:31     % (command_desc, proc.returncode, cwd))
2019-06-28T10:49:31 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-p5c75hh1/protlib/