Collecting fenics-ffc==2018.1.0
  1 location(s) to search for versions of fenics-ffc:
  * https://pypi.python.org/simple/fenics-ffc/
  Getting page https://pypi.python.org/simple/fenics-ffc/
  Analyzing links from page https://pypi.org/simple/fenics-ffc/
    Found link https://files.pythonhosted.org/packages/6c/7e/3de95baad8c2227ec119cfc9c15055874bbbdf2e0e0d5b018bfd6dc73466/fenics-ffc-2017.1.0.post2.tar.gz#sha256=ed147a1d25cd158b785382b0383827fac4ad2a0afb11f67c5a68fd8d04cdee59 (from https://pypi.org/simple/fenics-ffc/), version: 2017.1.0.post2
    Found link https://files.pythonhosted.org/packages/45/47/871221483b6d970ee444d193b8de93e833a79edb6f4625dc846cbd683d2f/fenics-ffc-2017.2.0.tar.gz#sha256=b14aef25f39b972a77f84aaa24c63e771962fe772fe2f1ea723112a9d8ed4b94 (from https://pypi.org/simple/fenics-ffc/), version: 2017.2.0
    Found link https://files.pythonhosted.org/packages/17/0e/25d64f16a03e75e141996c6b7fd5a37379ee399e159221284fbaa0dfa6d3/fenics-ffc-2018.1.0.tar.gz#sha256=e9b79f5dc570e87697367a5c94d8e3935f0ae3b86202974f4749f049775151ac (from https://pypi.org/simple/fenics-ffc/), version: 2018.1.0
    Found link https://files.pythonhosted.org/packages/01/d2/787ac08eaf2bb074d80269cea5d35d337892b8d4d879e02419a614f6c100/fenics_ffc-2018.1.0-py3-none-any.whl#sha256=d81df998e6aa244b40211727347cdaf621a26a9a9106ce301ac9b91b6fdd485a (from https://pypi.org/simple/fenics-ffc/), version: 2018.1.0
  Using version 2018.1.0 (newest of versions: 2018.1.0)
  Downloading https://files.pythonhosted.org/packages/01/d2/787ac08eaf2bb074d80269cea5d35d337892b8d4d879e02419a614f6c100/fenics_ffc-2018.1.0-py3-none-any.whl (346kB)
  Downloading from URL https://files.pythonhosted.org/packages/01/d2/787ac08eaf2bb074d80269cea5d35d337892b8d4d879e02419a614f6c100/fenics_ffc-2018.1.0-py3-none-any.whl#sha256=d81df998e6aa244b40211727347cdaf621a26a9a9106ce301ac9b91b6fdd485a (from https://pypi.org/simple/fenics-ffc/)
  Saved /tmp/tmp2nsp2pak/fenics_ffc-2018.1.0-py3-none-any.whl
Skipping fenics-ffc, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-g12yt_kf/fenics-ffc