Created temporary directory: /tmp/pip-ephem-wheel-cache-utq9anns
Created temporary directory: /tmp/pip-req-tracker-b0ta30dw
Created requirements tracker '/tmp/pip-req-tracker-b0ta30dw'
Created temporary directory: /tmp/pip-wheel-ktjwyvoz
Looking in indexes: https://pypi.python.org/simple
Collecting voila==0.0.1
  1 location(s) to search for versions of voila:
  * https://pypi.python.org/simple/voila/
  Getting page https://pypi.python.org/simple/voila/
  Analyzing links from page https://pypi.org/simple/voila/
    Found link https://files.pythonhosted.org/packages/e9/96/bb4fffc2b28c61e811f59fc3e6310877c2174d7383021f1cade744e021ea/voila-0.0.0.tar.gz#sha256=d73408a3ecb043a9a4e865c92f9c7f64bc943ac8b3aaa415a66f223f793387cf (from https://pypi.org/simple/voila/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/15/2f/6c47e64634600224f55c6a1043a357a58e64e75b346c3489577ee2ad144a/voila-0.0.1-py3-none-any.whl#sha256=fbbc0f5ddae57d4f0fbffe2554b665091e1b1dc9e318b5407bce184bcca5be41 (from https://pypi.org/simple/voila/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/5f/5d/527ca35b65208d89297e29481aa310a9fb5f884e5b09f8cd418667deb7e2/voila-0.0.1.tar.gz#sha256=fd7e37fc351bc94f512ae7666041ec56f16340ce6b837ebb55c698c4407d0df0 (from https://pypi.org/simple/voila/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-5cil8gu9
  Downloading https://files.pythonhosted.org/packages/15/2f/6c47e64634600224f55c6a1043a357a58e64e75b346c3489577ee2ad144a/voila-0.0.1-py3-none-any.whl (4.3MB)
  Downloading from URL https://files.pythonhosted.org/packages/15/2f/6c47e64634600224f55c6a1043a357a58e64e75b346c3489577ee2ad144a/voila-0.0.1-py3-none-any.whl#sha256=fbbc0f5ddae57d4f0fbffe2554b665091e1b1dc9e318b5407bce184bcca5be41 (from https://pypi.org/simple/voila/)
  Saved /tmp/tmpyodhx6xj/voila-0.0.1-py3-none-any.whl
  Added voila==0.0.1 from https://files.pythonhosted.org/packages/15/2f/6c47e64634600224f55c6a1043a357a58e64e75b346c3489577ee2ad144a/voila-0.0.1-py3-none-any.whl#sha256=fbbc0f5ddae57d4f0fbffe2554b665091e1b1dc9e318b5407bce184bcca5be41 to build tracker '/tmp/pip-req-tracker-b0ta30dw'
  Removed voila==0.0.1 from https://files.pythonhosted.org/packages/15/2f/6c47e64634600224f55c6a1043a357a58e64e75b346c3489577ee2ad144a/voila-0.0.1-py3-none-any.whl#sha256=fbbc0f5ddae57d4f0fbffe2554b665091e1b1dc9e318b5407bce184bcca5be41 from build tracker '/tmp/pip-req-tracker-b0ta30dw'
Skipping voila, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ktjwyvoz/voila
Removed build tracker '/tmp/pip-req-tracker-b0ta30dw'