Created temporary directory: /tmp/pip-ephem-wheel-cache-zzby28lw
Created temporary directory: /tmp/pip-req-tracker-m0cacggz
Created requirements tracker '/tmp/pip-req-tracker-m0cacggz'
Created temporary directory: /tmp/pip-wheel-o7nyxh2c
Looking in indexes: https://pypi.python.org/simple
Collecting pycef==1.2
  1 location(s) to search for versions of pycef:
  * https://pypi.python.org/simple/pycef/
  Getting page https://pypi.python.org/simple/pycef/
  Analyzing links from page https://pypi.org/simple/pycef/
    Found link https://files.pythonhosted.org/packages/cc/a9/93b075e1a7f031ceb13d233308b610ce9c5a2b91fc9f86297829a633ff8e/pycef-1.2-py3-none-any.whl#sha256=864c4a69b23aed1b7be50d4d311e38240c5424c2fdcfef18d8656f5deb62809e (from https://pypi.org/simple/pycef/), version: 1.2
    Found link https://files.pythonhosted.org/packages/5e/36/542a47743584fe8578cfcb5dda9cfe663786c24278cd576946d616e5c96d/pycef-1.2.tar.gz#sha256=c6536d72edf7a5f0dee52f305ee13015fcc49efa3fa9e814155cd7f98964f276 (from https://pypi.org/simple/pycef/), version: 1.2
  Using version 1.2 (newest of versions: 1.2)
  Created temporary directory: /tmp/pip-unpack-oulhp2i6
  Downloading https://files.pythonhosted.org/packages/cc/a9/93b075e1a7f031ceb13d233308b610ce9c5a2b91fc9f86297829a633ff8e/pycef-1.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/cc/a9/93b075e1a7f031ceb13d233308b610ce9c5a2b91fc9f86297829a633ff8e/pycef-1.2-py3-none-any.whl#sha256=864c4a69b23aed1b7be50d4d311e38240c5424c2fdcfef18d8656f5deb62809e (from https://pypi.org/simple/pycef/)
  Saved /tmp/tmp0a5b6o_9/pycef-1.2-py3-none-any.whl
  Added pycef==1.2 from https://files.pythonhosted.org/packages/cc/a9/93b075e1a7f031ceb13d233308b610ce9c5a2b91fc9f86297829a633ff8e/pycef-1.2-py3-none-any.whl#sha256=864c4a69b23aed1b7be50d4d311e38240c5424c2fdcfef18d8656f5deb62809e to build tracker '/tmp/pip-req-tracker-m0cacggz'
  Removed pycef==1.2 from https://files.pythonhosted.org/packages/cc/a9/93b075e1a7f031ceb13d233308b610ce9c5a2b91fc9f86297829a633ff8e/pycef-1.2-py3-none-any.whl#sha256=864c4a69b23aed1b7be50d4d311e38240c5424c2fdcfef18d8656f5deb62809e from build tracker '/tmp/pip-req-tracker-m0cacggz'
Skipping pycef, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-o7nyxh2c/pycef
Removed build tracker '/tmp/pip-req-tracker-m0cacggz'