Created temporary directory: /tmp/pip-ephem-wheel-cache-nrlt0ctr
Created temporary directory: /tmp/pip-req-tracker-8scugpdv
Created requirements tracker '/tmp/pip-req-tracker-8scugpdv'
Created temporary directory: /tmp/pip-wheel-x8norhqo
Looking in indexes: https://pypi.python.org/simple
Collecting pycef==1.10
  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
    Found link https://files.pythonhosted.org/packages/d7/58/ba08bdcaf05e0c922a60b22ad1cdf3054a09e53cfd43dd0fa807d2ea4d49/pycef-1.10-py3-none-any.whl#sha256=d2819112a818cd45135cde5234a30d36dca2e93a83777f6160ea33a476f56d9b (from https://pypi.org/simple/pycef/), version: 1.10
    Found link https://files.pythonhosted.org/packages/4a/f4/9ac366a51d4449db3f5fe8f4bdc1c1479f71c835ae3922d9607a68036476/pycef-1.10.tar.gz#sha256=b61f0da31b3c8c020faeca38522df999f5cfea6fbca443e3860737658c587a49 (from https://pypi.org/simple/pycef/), version: 1.10
  Using version 1.10 (newest of versions: 1.10)
  Created temporary directory: /tmp/pip-unpack-7thkj_8b
  Downloading https://files.pythonhosted.org/packages/d7/58/ba08bdcaf05e0c922a60b22ad1cdf3054a09e53cfd43dd0fa807d2ea4d49/pycef-1.10-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d7/58/ba08bdcaf05e0c922a60b22ad1cdf3054a09e53cfd43dd0fa807d2ea4d49/pycef-1.10-py3-none-any.whl#sha256=d2819112a818cd45135cde5234a30d36dca2e93a83777f6160ea33a476f56d9b (from https://pypi.org/simple/pycef/)
  Saved /tmp/tmpiqicmths/pycef-1.10-py3-none-any.whl
  Added pycef==1.10 from https://files.pythonhosted.org/packages/d7/58/ba08bdcaf05e0c922a60b22ad1cdf3054a09e53cfd43dd0fa807d2ea4d49/pycef-1.10-py3-none-any.whl#sha256=d2819112a818cd45135cde5234a30d36dca2e93a83777f6160ea33a476f56d9b to build tracker '/tmp/pip-req-tracker-8scugpdv'
  Removed pycef==1.10 from https://files.pythonhosted.org/packages/d7/58/ba08bdcaf05e0c922a60b22ad1cdf3054a09e53cfd43dd0fa807d2ea4d49/pycef-1.10-py3-none-any.whl#sha256=d2819112a818cd45135cde5234a30d36dca2e93a83777f6160ea33a476f56d9b from build tracker '/tmp/pip-req-tracker-8scugpdv'
Skipping pycef, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-x8norhqo/pycef
Removed build tracker '/tmp/pip-req-tracker-8scugpdv'