Created temporary directory: /tmp/pip-ephem-wheel-cache-6sxvbhv4
Created temporary directory: /tmp/pip-req-tracker-nqyp3ywp
Created requirements tracker '/tmp/pip-req-tracker-nqyp3ywp'
Created temporary directory: /tmp/pip-wheel-_8gjq0ss
Looking in indexes: https://pypi.python.org/simple
Collecting presign==0.1
  1 location(s) to search for versions of presign:
  * https://pypi.python.org/simple/presign/
  Getting page https://pypi.python.org/simple/presign/
  Analyzing links from page https://pypi.org/simple/presign/
    Found link https://files.pythonhosted.org/packages/40/dc/720e6c2849c5d73b0911ff4856403a1c09314186a94f76993b9b7b0f973f/presign-0.1-py2.py3-none-any.whl#sha256=b3309264382e6699fe1d18204393d45843fce306890bd2319961017e4b543807 (from https://pypi.org/simple/presign/), version: 0.1
    Found link https://files.pythonhosted.org/packages/77/36/86c8448615abf343d77ed10b065a24740daa2bea499c8364eb9b488c2574/presign-0.1.tar.gz#sha256=f790c48b797665192fdbbc90931d93f59eb0b2ced85cdeae5f4977968046ac9a (from https://pypi.org/simple/presign/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-6kg58kyp
  Downloading https://files.pythonhosted.org/packages/40/dc/720e6c2849c5d73b0911ff4856403a1c09314186a94f76993b9b7b0f973f/presign-0.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/40/dc/720e6c2849c5d73b0911ff4856403a1c09314186a94f76993b9b7b0f973f/presign-0.1-py2.py3-none-any.whl#sha256=b3309264382e6699fe1d18204393d45843fce306890bd2319961017e4b543807 (from https://pypi.org/simple/presign/)
  Saved /tmp/tmp1cr69uzh/presign-0.1-py2.py3-none-any.whl
  Added presign==0.1 from https://files.pythonhosted.org/packages/40/dc/720e6c2849c5d73b0911ff4856403a1c09314186a94f76993b9b7b0f973f/presign-0.1-py2.py3-none-any.whl#sha256=b3309264382e6699fe1d18204393d45843fce306890bd2319961017e4b543807 to build tracker '/tmp/pip-req-tracker-nqyp3ywp'
  Removed presign==0.1 from https://files.pythonhosted.org/packages/40/dc/720e6c2849c5d73b0911ff4856403a1c09314186a94f76993b9b7b0f973f/presign-0.1-py2.py3-none-any.whl#sha256=b3309264382e6699fe1d18204393d45843fce306890bd2319961017e4b543807 from build tracker '/tmp/pip-req-tracker-nqyp3ywp'
Skipping presign, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_8gjq0ss/presign
Removed build tracker '/tmp/pip-req-tracker-nqyp3ywp'