Created temporary directory: /tmp/pip-ephem-wheel-cache-xn78s23_
Created temporary directory: /tmp/pip-wheel-p737q0v_
Looking in indexes: https://pypi.python.org/simple
Collecting optplus==0.2
  1 location(s) to search for versions of optplus:
  * https://pypi.python.org/simple/optplus/
  Getting page https://pypi.python.org/simple/optplus/
  Analyzing links from page https://pypi.org/simple/optplus/
    Skipping link https://files.pythonhosted.org/packages/f8/82/ab4864ca4d73d8a8dfb58e25efc3e3ffbc15519551b04e619e3d825bb5ee/optplus-0.1.1-py2.5.egg#sha256=d6c5138c02259cc6f9e4a04cdaf5a6e60b689bce4fed8a3ea901d76144a2adbf (from https://pypi.org/simple/optplus/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/1e/93/0e68324166920d816ff434e1cf5f098570029110eaa636a452c00966759c/optplus-0.1.1.tar.gz#sha256=e9c85d555475c99cc8c52cb823149692cd572ac005163ddc170a4e4f6abf4126 (from https://pypi.org/simple/optplus/), version: 0.1.1
    Skipping link https://files.pythonhosted.org/packages/50/74/a3b6e66184589fc32616742bf3c3c52e7b9aef657420aca2305813e4bbf0/optplus-0.2-py2-none-any.whl#sha256=9d2eb07aa3d715396952996b5ad45559c2686829687f2e11ba9798d090f8607b (from https://pypi.org/simple/optplus/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/8e/ea/efea6f8e8312ec9dcd2fc85f346439c6e8baecd84660469de1f8294d9ce3/optplus-0.2-py3-none-any.whl#sha256=fbc1c9da00766f3cea4e0b8bf0d02e76c64a78bcd95924d1046ce0aa77afceee (from https://pypi.org/simple/optplus/), version: 0.2
    Found link https://files.pythonhosted.org/packages/98/37/69d5b37795f26a1e47dc12cb3e50d31edd2d621cddab93c528cd4d280cd8/optplus-0.2.tar.gz#sha256=d4d2d3383239d618cf30a557b9a4ddb4dce5dca2613c5949cb1fab76c63130d3 (from https://pypi.org/simple/optplus/), version: 0.2
  Using version 0.2 (newest of versions: 0.2)
  Created temporary directory: /tmp/pip-unpack-ca9rymre
  Downloading https://files.pythonhosted.org/packages/8e/ea/efea6f8e8312ec9dcd2fc85f346439c6e8baecd84660469de1f8294d9ce3/optplus-0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/8e/ea/efea6f8e8312ec9dcd2fc85f346439c6e8baecd84660469de1f8294d9ce3/optplus-0.2-py3-none-any.whl#sha256=fbc1c9da00766f3cea4e0b8bf0d02e76c64a78bcd95924d1046ce0aa77afceee (from https://pypi.org/simple/optplus/)
  Saved /tmp/tmpea538lxv/optplus-0.2-py3-none-any.whl
Skipping optplus, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-p737q0v_/optplus