Created temporary directory: /tmp/pip-ephem-wheel-cache-q3qnc_8w
Created temporary directory: /tmp/pip-req-tracker-5dxa2ba8
Created requirements tracker '/tmp/pip-req-tracker-5dxa2ba8'
Created temporary directory: /tmp/pip-wheel-h9mrc2wx
Collecting prison==0.1.3
  1 location(s) to search for versions of prison:
  * https://pypi.org/simple/prison/
  Getting page https://pypi.org/simple/prison/
  Analyzing links from page https://pypi.org/simple/prison/
    Found link https://files.pythonhosted.org/packages/78/c3/47845a610e5969ebc974d59e6ce265aaeea905aa50db0e7e011c6582d646/prison-0.1.0-.tar.gz#sha256=3d6dc4ae23624d2a5109d5c3a392c12980c47dbd020134f2cd11acc207c261c5 (from https://pypi.org/simple/prison/), version: 0.1.0-
    Found link https://files.pythonhosted.org/packages/a1/c4/076e1e2677ef928765b0fb537be6476fb8a96624be4669fb5a0618b32455/prison-0.1.0-py2.py3-none-any.whl#sha256=d976aa167912d384ef7d0545d9d70cc8f82d04aa3826770e3984525d3137e840 (from https://pypi.org/simple/prison/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/18/56/b528b7e709482998253764ecbeb6314aaae8ab5da5ea37652487003fe816/prison-0.1.1-py2.py3-none-any.whl#sha256=c5749d4b8da9857d1dc239d8368f1f2d5c599d16ecc5f758bf128ff95e0886ca (from https://pypi.org/simple/prison/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/06/6b/56f9c885ccb3e337056e7cbc94628d99214439853432e492c8318166f5b6/prison-0.1.1.tar.gz#sha256=de7d56d874d90523ff4c6865b328a3f1eb4711df39e2ece71afe7f4b2f0393e3 (from https://pypi.org/simple/prison/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/d4/50/7b3c8e694ebe7e1f0ee07e7603c3bcee4db90bc055e6f86c0f66f321ddbb/prison-0.1.2-py2.py3-none-any.whl#sha256=bdde209e4e0b1c2fe804b0ded70062c26b1ece2d694439192a724618f85ed991 (from https://pypi.org/simple/prison/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/2f/f0/907dee79992bd7217f793b88d45b38dd3c168f2746a633ef1f6320d80738/prison-0.1.2.tar.gz#sha256=0a90301007c4dc95d167455eb61a99cfda5c034b1556be1f6bad06e83b0ff57f (from https://pypi.org/simple/prison/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/56/3d/10c7dfd83613dadc8388bdef8e8000ccfb2984134050ce9bea6a00c94296/prison-0.1.3-py2.py3-none-any.whl#sha256=58e972709e9e2feabc1aa06cb6493f9c43b55a8afd7d653cf0aa82e3923fbd35 (from https://pypi.org/simple/prison/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/da/f4/badffa4d45ee76af2f044b5718dcb74bdf099145cb9c7a78246477e70fc2/prison-0.1.3.tar.gz#sha256=a02b55719d033c4e7efc1d1660ed884a73743d89effb48205c5743c3c658b799 (from https://pypi.org/simple/prison/), version: 0.1.3
  Using version 0.1.3 (newest of versions: 0.1.3)
  Created temporary directory: /tmp/pip-unpack-6jb_0lc1
  Downloading https://files.pythonhosted.org/packages/56/3d/10c7dfd83613dadc8388bdef8e8000ccfb2984134050ce9bea6a00c94296/prison-0.1.3-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/56/3d/10c7dfd83613dadc8388bdef8e8000ccfb2984134050ce9bea6a00c94296/prison-0.1.3-py2.py3-none-any.whl#sha256=58e972709e9e2feabc1aa06cb6493f9c43b55a8afd7d653cf0aa82e3923fbd35 (from https://pypi.org/simple/prison/)
  Saved /tmp/tmp8kuvoqlw/prison-0.1.3-py2.py3-none-any.whl
  Added prison==0.1.3 from https://files.pythonhosted.org/packages/56/3d/10c7dfd83613dadc8388bdef8e8000ccfb2984134050ce9bea6a00c94296/prison-0.1.3-py2.py3-none-any.whl#sha256=58e972709e9e2feabc1aa06cb6493f9c43b55a8afd7d653cf0aa82e3923fbd35 to build tracker '/tmp/pip-req-tracker-5dxa2ba8'
  Removed prison==0.1.3 from https://files.pythonhosted.org/packages/56/3d/10c7dfd83613dadc8388bdef8e8000ccfb2984134050ce9bea6a00c94296/prison-0.1.3-py2.py3-none-any.whl#sha256=58e972709e9e2feabc1aa06cb6493f9c43b55a8afd7d653cf0aa82e3923fbd35 from build tracker '/tmp/pip-req-tracker-5dxa2ba8'
Skipping prison, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-h9mrc2wx/prison
Removed build tracker '/tmp/pip-req-tracker-5dxa2ba8'