Created temporary directory: /tmp/pip-ephem-wheel-cache-nflgi2se
Created temporary directory: /tmp/pip-req-tracker-zva_bki7
Created requirements tracker '/tmp/pip-req-tracker-zva_bki7'
Created temporary directory: /tmp/pip-wheel-4twpq3vn
Collecting prototorch==0.1.1.dev0
  1 location(s) to search for versions of prototorch:
  * https://pypi.org/simple/prototorch/
  Getting page https://pypi.org/simple/prototorch/
  Analyzing links from page https://pypi.org/simple/prototorch/
    Found link https://files.pythonhosted.org/packages/94/7b/3f9b8fedff8b5ccd3c6742fea924577f125f7506b4046a3ffd2cf616cd46/prototorch-0.1.0.dev0-py3-none-any.whl#sha256=2593980b6e36bb9155f8b294c6b425ce44e01af8e707e939380a51ac86223b20 (from https://pypi.org/simple/prototorch/), version: 0.1.0.dev0
    Found link https://files.pythonhosted.org/packages/e3/e6/fd623e49440bc83479ba2ea3a2467c94bcab1f33f4be202c16d1ed553db7/prototorch-0.1.0.dev0.tar.gz#sha256=12f57c3eecfff9e24d0a3b7278f146efa57c54decaec810e73dc9d5d6d8c3168 (from https://pypi.org/simple/prototorch/), version: 0.1.0.dev0
    Found link https://files.pythonhosted.org/packages/86/8d/7d91bbc515ed2100e9beff14d21a7115c4f8051aa901cc94cf82f753c722/prototorch-0.1.0rc0-py3-none-any.whl#sha256=9d383853ca2c7bfcee9e88ca89f6c1ad61d5a2c2b336e0a8d860c519f7df6677 (from https://pypi.org/simple/prototorch/), version: 0.1.0rc0
    Found link https://files.pythonhosted.org/packages/67/0d/7f223b0d9929eaef58c72d7f9788244456d82704ef8b80687eed18e296ac/prototorch-0.1.0rc0.tar.gz#sha256=f09f57403fb621bf9b7a47b7c3a67bbc6b7af5154b1d7678445bc3787dfbd8a3 (from https://pypi.org/simple/prototorch/), version: 0.1.0rc0
    Found link https://files.pythonhosted.org/packages/06/e1/cfb3633f5a5cea5e6242c3be241c5c0c94767a49814ef9a63eb3bb215167/prototorch-0.1.1.dev0-py3-none-any.whl#sha256=f84758e48a6b4b77678d532fb336739bc76618d9832193f464b734224989057c (from https://pypi.org/simple/prototorch/), version: 0.1.1.dev0
    Found link https://files.pythonhosted.org/packages/26/36/c49cb6cd83ffc6d8619e5f5996b1aaab4e0e9204bc13019818fdeffda57a/prototorch-0.1.1.dev0.tar.gz#sha256=a8ba14d3d5618a30db7289dc253b9dbee29381e12247215f8ba8671964639289 (from https://pypi.org/simple/prototorch/), version: 0.1.1.dev0
  Using version 0.1.1.dev0 (newest of versions: 0.1.1.dev0)
  Created temporary directory: /tmp/pip-unpack-k10b0wei
  Downloading https://files.pythonhosted.org/packages/06/e1/cfb3633f5a5cea5e6242c3be241c5c0c94767a49814ef9a63eb3bb215167/prototorch-0.1.1.dev0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/06/e1/cfb3633f5a5cea5e6242c3be241c5c0c94767a49814ef9a63eb3bb215167/prototorch-0.1.1.dev0-py3-none-any.whl#sha256=f84758e48a6b4b77678d532fb336739bc76618d9832193f464b734224989057c (from https://pypi.org/simple/prototorch/)
  Saved /tmp/tmp7kflvv1t/prototorch-0.1.1.dev0-py3-none-any.whl
  Added prototorch==0.1.1.dev0 from https://files.pythonhosted.org/packages/06/e1/cfb3633f5a5cea5e6242c3be241c5c0c94767a49814ef9a63eb3bb215167/prototorch-0.1.1.dev0-py3-none-any.whl#sha256=f84758e48a6b4b77678d532fb336739bc76618d9832193f464b734224989057c to build tracker '/tmp/pip-req-tracker-zva_bki7'
  Removed prototorch==0.1.1.dev0 from https://files.pythonhosted.org/packages/06/e1/cfb3633f5a5cea5e6242c3be241c5c0c94767a49814ef9a63eb3bb215167/prototorch-0.1.1.dev0-py3-none-any.whl#sha256=f84758e48a6b4b77678d532fb336739bc76618d9832193f464b734224989057c from build tracker '/tmp/pip-req-tracker-zva_bki7'
Skipping prototorch, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-4twpq3vn/prototorch
Removed build tracker '/tmp/pip-req-tracker-zva_bki7'