Collecting feastruct==0.1
  1 location(s) to search for versions of feastruct:
  * https://pypi.python.org/simple/feastruct/
  Getting page https://pypi.python.org/simple/feastruct/
  Analyzing links from page https://pypi.org/simple/feastruct/
    Found link https://files.pythonhosted.org/packages/90/fe/eff7c0ac019d4a4c3f095c6a7c3545356d39c195f33a3ff36fe31f6988ee/feastruct-0.1-py3-none-any.whl#sha256=33b7f1ff976fcc7b60e9ca413f3e12bdc69c20a183a6c63d47b4c56f0c5705e1 (from https://pypi.org/simple/feastruct/), version: 0.1
    Found link https://files.pythonhosted.org/packages/95/4d/d72f5b45ec7dd3bc27a43d0f21fa5fe1d84b18fe3fcffe1b1f45b9a182d2/feastruct-0.1.tar.gz#sha256=217a413d7e7ae0c083df1b64b98bc41c2c80f44c81f5ecbf7669b6cb6e790a55 (from https://pypi.org/simple/feastruct/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Downloading https://files.pythonhosted.org/packages/90/fe/eff7c0ac019d4a4c3f095c6a7c3545356d39c195f33a3ff36fe31f6988ee/feastruct-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/90/fe/eff7c0ac019d4a4c3f095c6a7c3545356d39c195f33a3ff36fe31f6988ee/feastruct-0.1-py3-none-any.whl#sha256=33b7f1ff976fcc7b60e9ca413f3e12bdc69c20a183a6c63d47b4c56f0c5705e1 (from https://pypi.org/simple/feastruct/)
  Saved /tmp/tmpevs6ap96/feastruct-0.1-py3-none-any.whl
Skipping feastruct, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-46hkro3c/feastruct