Collecting cart==1.0.8
  1 location(s) to search for versions of cart:
  * https://pypi.python.org/simple/cart/
  Getting page https://pypi.python.org/simple/cart/
  Analyzing links from page https://pypi.python.org/simple/cart/
    Found link https://pypi.python.org/packages/5a/08/75b425d04b3d82f69f45c0b5b9dcf48117369a9a85325a604e9c4daf2958/cart-1.0.8.tar.gz#md5=4d35a0def7c765e07f4f4d2c6711d917 (from https://pypi.python.org/simple/cart/), version: 1.0.8
    Found link https://pypi.python.org/packages/83/bb/343a07042e4c300d65dec7643efd220a405f29e55a0e29f7b43145b890f6/cart-1.0.8-py2.py3-none-any.whl#md5=70e9b226c9dbfde82e1b5f22405ff000 (from https://pypi.python.org/simple/cart/), version: 1.0.8
  Using version 1.0.8 (newest of versions: 1.0.8)
  Downloading cart-1.0.8-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/83/bb/343a07042e4c300d65dec7643efd220a405f29e55a0e29f7b43145b890f6/cart-1.0.8-py2.py3-none-any.whl#md5=70e9b226c9dbfde82e1b5f22405ff000 (from https://pypi.python.org/simple/cart/)
  Saved /tmp/tmph12t3iut/cart-1.0.8-py2.py3-none-any.whl
Skipping cart, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-q_71loqu/cart