Created temporary directory: /tmp/pip-ephem-wheel-cache-9ub0al96
Created temporary directory: /tmp/pip-req-tracker-41m78ziy
Created requirements tracker '/tmp/pip-req-tracker-41m78ziy'
Created temporary directory: /tmp/pip-wheel-dt8txe5i
Looking in indexes: https://pypi.python.org/simple
Collecting listify==2018.11.19
  1 location(s) to search for versions of listify:
  * https://pypi.python.org/simple/listify/
  Getting page https://pypi.python.org/simple/listify/
  Analyzing links from page https://pypi.org/simple/listify/
    Found link https://files.pythonhosted.org/packages/fd/c7/3b93ef1ca581fe49fd8c70c1d5f20c75a65f4aca26c77535531575bd7141/listify-0.0.0-py2.py3-none-any.whl#sha256=f28f822da97871791b01fdf6377b7f85ca8d2dcf8169083ff7cf9fce33cff5eb (from https://pypi.org/simple/listify/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/6f/38/5adef4e09ab6428ae5dbef0ff4e88cb9b112ecc64a8ff46b5a97691cb477/listify-0.0.0.tar.gz#sha256=b9ee91d0209433a978a59bbc8ff2210775f4672945a25c9d6a962513278e2892 (from https://pypi.org/simple/listify/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/db/b2/fd9ecaf7289526689a3c4a0785ceff3e0781562bf090b7fad7d5500f77ce/listify-2018.11.19-py2.py3-none-any.whl#sha256=b2888c36f8fe9fad23645383d2b3640980a272c059d0f665ef6083626da1d5eb (from https://pypi.org/simple/listify/), version: 2018.11.19
    Found link https://files.pythonhosted.org/packages/a8/b1/77b3b2682cd844c2126917a5206a3ab8f3b996d36d6f1cb9e2c108eff3fd/listify-2018.11.19.tar.gz#sha256=250457d134dc6de772f50943b9eb0ed409ea3ac8c9cbaaf29bb28bc6b8f049ab (from https://pypi.org/simple/listify/), version: 2018.11.19
  Using version 2018.11.19 (newest of versions: 2018.11.19)
  Created temporary directory: /tmp/pip-unpack-f6umt8t9
  Downloading https://files.pythonhosted.org/packages/db/b2/fd9ecaf7289526689a3c4a0785ceff3e0781562bf090b7fad7d5500f77ce/listify-2018.11.19-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/db/b2/fd9ecaf7289526689a3c4a0785ceff3e0781562bf090b7fad7d5500f77ce/listify-2018.11.19-py2.py3-none-any.whl#sha256=b2888c36f8fe9fad23645383d2b3640980a272c059d0f665ef6083626da1d5eb (from https://pypi.org/simple/listify/)
  Saved /tmp/tmpt51vb7eq/listify-2018.11.19-py2.py3-none-any.whl
  Added listify==2018.11.19 from https://files.pythonhosted.org/packages/db/b2/fd9ecaf7289526689a3c4a0785ceff3e0781562bf090b7fad7d5500f77ce/listify-2018.11.19-py2.py3-none-any.whl#sha256=b2888c36f8fe9fad23645383d2b3640980a272c059d0f665ef6083626da1d5eb to build tracker '/tmp/pip-req-tracker-41m78ziy'
  Removed listify==2018.11.19 from https://files.pythonhosted.org/packages/db/b2/fd9ecaf7289526689a3c4a0785ceff3e0781562bf090b7fad7d5500f77ce/listify-2018.11.19-py2.py3-none-any.whl#sha256=b2888c36f8fe9fad23645383d2b3640980a272c059d0f665ef6083626da1d5eb from build tracker '/tmp/pip-req-tracker-41m78ziy'
Skipping listify, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-dt8txe5i/listify
Removed build tracker '/tmp/pip-req-tracker-41m78ziy'