Created temporary directory: /tmp/pip-ephem-wheel-cache-rgiaritf
Created temporary directory: /tmp/pip-req-tracker-wzqomyct
Created requirements tracker '/tmp/pip-req-tracker-wzqomyct'
Created temporary directory: /tmp/pip-wheel-ocq2k8t7
Looking in indexes: https://pypi.python.org/simple
Collecting nox==2018.8.23
  1 location(s) to search for versions of nox:
  * https://pypi.python.org/simple/nox/
  Getting page https://pypi.python.org/simple/nox/
  Analyzing links from page https://pypi.org/simple/nox/
    Found link https://files.pythonhosted.org/packages/f6/97/f69a32cd90bae075d468541265146fb053cb95b733c3aae4b1f02025e166/nox-2018.8.23-py2.py3-none-any.whl#sha256=b23284fe7779d85d1ab8ced7c24645fb209780ba1c1d098af53d936358ca3665 (from https://pypi.org/simple/nox/), version: 2018.8.23
    Found link https://files.pythonhosted.org/packages/1a/b6/6f9ffa579a13474cf0178af6597907dbc767ad5a320529186e913fcafdcd/nox-2018.8.23.tar.gz#sha256=1474ec65d8874a043082d4a489d81fb13d0e0e57a95963552bfa7a29c4eedcda (from https://pypi.org/simple/nox/), version: 2018.8.23
  Using version 2018.8.23 (newest of versions: 2018.8.23)
  Created temporary directory: /tmp/pip-unpack-b4o0do1d
  Downloading https://files.pythonhosted.org/packages/f6/97/f69a32cd90bae075d468541265146fb053cb95b733c3aae4b1f02025e166/nox-2018.8.23-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f6/97/f69a32cd90bae075d468541265146fb053cb95b733c3aae4b1f02025e166/nox-2018.8.23-py2.py3-none-any.whl#sha256=b23284fe7779d85d1ab8ced7c24645fb209780ba1c1d098af53d936358ca3665 (from https://pypi.org/simple/nox/)
  Saved /tmp/tmpchv4orp7/nox-2018.8.23-py2.py3-none-any.whl
  Added nox==2018.8.23 from https://files.pythonhosted.org/packages/f6/97/f69a32cd90bae075d468541265146fb053cb95b733c3aae4b1f02025e166/nox-2018.8.23-py2.py3-none-any.whl#sha256=b23284fe7779d85d1ab8ced7c24645fb209780ba1c1d098af53d936358ca3665 to build tracker '/tmp/pip-req-tracker-wzqomyct'
  Removed nox==2018.8.23 from https://files.pythonhosted.org/packages/f6/97/f69a32cd90bae075d468541265146fb053cb95b733c3aae4b1f02025e166/nox-2018.8.23-py2.py3-none-any.whl#sha256=b23284fe7779d85d1ab8ced7c24645fb209780ba1c1d098af53d936358ca3665 from build tracker '/tmp/pip-req-tracker-wzqomyct'
Skipping nox, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ocq2k8t7/nox
Removed build tracker '/tmp/pip-req-tracker-wzqomyct'