Created temporary directory: /tmp/pip-ephem-wheel-cache-byt6gxz5
Created temporary directory: /tmp/pip-req-tracker-6znwgira
Created requirements tracker '/tmp/pip-req-tracker-6znwgira'
Created temporary directory: /tmp/pip-wheel-j3e0wmbj
Collecting nestnone==0.0.1
  1 location(s) to search for versions of nestnone:
  * https://pypi.org/simple/nestnone/
  Getting page https://pypi.org/simple/nestnone/
  Analyzing links from page https://pypi.org/simple/nestnone/
    Found link https://files.pythonhosted.org/packages/ba/fd/f5f72c76285f58d20816f8441e4bf82895c17972de63579594f5b12e1815/nestnone-0.0.1-py3-none-any.whl#sha256=6885b2bd53ef274459ab13efa48a13abf113ab7240011570547af7680f853e00 (from https://pypi.org/simple/nestnone/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/78/e7/ca82e24597096a845d19370254c37b756419b33e6cc1df03b07ba9c7b035/nestnone-0.0.1.tar.gz#sha256=7b674c6e4ce1967535b35c80842f04af4b7a68d83b3437a95652d5b8ab45df86 (from https://pypi.org/simple/nestnone/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-i1pu6pdl
  Downloading https://files.pythonhosted.org/packages/ba/fd/f5f72c76285f58d20816f8441e4bf82895c17972de63579594f5b12e1815/nestnone-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ba/fd/f5f72c76285f58d20816f8441e4bf82895c17972de63579594f5b12e1815/nestnone-0.0.1-py3-none-any.whl#sha256=6885b2bd53ef274459ab13efa48a13abf113ab7240011570547af7680f853e00 (from https://pypi.org/simple/nestnone/)
  Saved /tmp/tmpy74_ocq8/nestnone-0.0.1-py3-none-any.whl
  Added nestnone==0.0.1 from https://files.pythonhosted.org/packages/ba/fd/f5f72c76285f58d20816f8441e4bf82895c17972de63579594f5b12e1815/nestnone-0.0.1-py3-none-any.whl#sha256=6885b2bd53ef274459ab13efa48a13abf113ab7240011570547af7680f853e00 to build tracker '/tmp/pip-req-tracker-6znwgira'
  Removed nestnone==0.0.1 from https://files.pythonhosted.org/packages/ba/fd/f5f72c76285f58d20816f8441e4bf82895c17972de63579594f5b12e1815/nestnone-0.0.1-py3-none-any.whl#sha256=6885b2bd53ef274459ab13efa48a13abf113ab7240011570547af7680f853e00 from build tracker '/tmp/pip-req-tracker-6znwgira'
Skipping nestnone, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-j3e0wmbj/nestnone
Removed build tracker '/tmp/pip-req-tracker-6znwgira'