Created temporary directory: /tmp/pip-ephem-wheel-cache-1rvs5sg1
Created temporary directory: /tmp/pip-req-tracker-nbk8e0zb
Created requirements tracker '/tmp/pip-req-tracker-nbk8e0zb'
Created temporary directory: /tmp/pip-wheel-tch_v9l5
Looking in indexes: https://pypi.python.org/simple
Collecting vistir==0.1.1
  1 location(s) to search for versions of vistir:
  * https://pypi.python.org/simple/vistir/
  Getting page https://pypi.python.org/simple/vistir/
  Analyzing links from page https://pypi.org/simple/vistir/
    Found link https://files.pythonhosted.org/packages/91/aa/f3798352b5e0bce663d613f60b829e5d5c94606921b587bf8cd98af3855a/vistir-0.1.0-py2.py3-none-any.whl#sha256=8c0571bcecc4785edead8c4f80381a1ce59ee2b838ebf536fc49918ddf0572a6 (from https://pypi.org/simple/vistir/) (requires-python:>=2.6,!=3.0,!=3.1,!=3.2,!=3.3), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/56/bd/3e5cd2fea75c10e54e61c78b02c1bf209aa4c68803dc0a166cf46d2423b9/vistir-0.1.0.tar.gz#sha256=112afd88af2921e39c76ec713a31b3fe01419c9149e1ac2dbe0c7d6f3cea67d7 (from https://pypi.org/simple/vistir/) (requires-python:>=2.6,!=3.0,!=3.1,!=3.2,!=3.3), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/c3/69/c4f9cc7f7f926f0a3d561c838a417be5f709c46a35c52cdc904e09b09311/vistir-0.1.1-py2.py3-none-any.whl#sha256=dd60114001c636d72779c3cf985ef0516bd013c65998d183d52cd97fda85bff2 (from https://pypi.org/simple/vistir/) (requires-python:>=2.6,!=3.0,!=3.1,!=3.2,!=3.3), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/bf/78/c973f08ae4a9b5493ebda890cca6421c1e11cd0ae4b19a936a5dc698c925/vistir-0.1.1.tar.gz#sha256=d0c5e0a3f0d8684ad7107bd260a7fcfb050a8bc514a95d2d034fc55bc6e80cc2 (from https://pypi.org/simple/vistir/) (requires-python:>=2.6,!=3.0,!=3.1,!=3.2,!=3.3), version: 0.1.1
  Using version 0.1.1 (newest of versions: 0.1.1)
  Created temporary directory: /tmp/pip-unpack-nxupkl72
  Downloading https://files.pythonhosted.org/packages/c3/69/c4f9cc7f7f926f0a3d561c838a417be5f709c46a35c52cdc904e09b09311/vistir-0.1.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c3/69/c4f9cc7f7f926f0a3d561c838a417be5f709c46a35c52cdc904e09b09311/vistir-0.1.1-py2.py3-none-any.whl#sha256=dd60114001c636d72779c3cf985ef0516bd013c65998d183d52cd97fda85bff2 (from https://pypi.org/simple/vistir/) (requires-python:>=2.6,!=3.0,!=3.1,!=3.2,!=3.3)
  Saved /tmp/tmp98au0ulh/vistir-0.1.1-py2.py3-none-any.whl
  Added vistir==0.1.1 from https://files.pythonhosted.org/packages/c3/69/c4f9cc7f7f926f0a3d561c838a417be5f709c46a35c52cdc904e09b09311/vistir-0.1.1-py2.py3-none-any.whl#sha256=dd60114001c636d72779c3cf985ef0516bd013c65998d183d52cd97fda85bff2 to build tracker '/tmp/pip-req-tracker-nbk8e0zb'
  Removed vistir==0.1.1 from https://files.pythonhosted.org/packages/c3/69/c4f9cc7f7f926f0a3d561c838a417be5f709c46a35c52cdc904e09b09311/vistir-0.1.1-py2.py3-none-any.whl#sha256=dd60114001c636d72779c3cf985ef0516bd013c65998d183d52cd97fda85bff2 from build tracker '/tmp/pip-req-tracker-nbk8e0zb'
Skipping vistir, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-tch_v9l5/vistir
Removed build tracker '/tmp/pip-req-tracker-nbk8e0zb'