Created temporary directory: /tmp/pip-ephem-wheel-cache-9yicv9ve
Created temporary directory: /tmp/pip-req-tracker-o4ff3myj
Created requirements tracker '/tmp/pip-req-tracker-o4ff3myj'
Created temporary directory: /tmp/pip-wheel-uepqef1i
Looking in indexes: https://pypi.python.org/simple
Collecting sample-lib==0.1
  1 location(s) to search for versions of sample-lib:
  * https://pypi.python.org/simple/sample-lib/
  Getting page https://pypi.python.org/simple/sample-lib/
  Analyzing links from page https://pypi.org/simple/sample-lib/
    Found link https://files.pythonhosted.org/packages/b3/73/94276259358ea7a6b177a8437f92efca12b81c1fda28e110d47bae0a4ed2/sample_lib-0.1-py3-none-any.whl#sha256=25e7e855424b3e0eafdd8707ec83eeee66ad2c44068dffdfa14e3e74a9a71d7b (from https://pypi.org/simple/sample-lib/), version: 0.1
    Found link https://files.pythonhosted.org/packages/87/a3/23b4b2dfd565c39237ed075279f7f3308c6c73695d71950e2f13a94fcfa7/sample_lib-0.1.tar.gz#sha256=94dbc480397b4e77f4ffc12d318c7933a337e439c8cdabcccbcab08028c969f7 (from https://pypi.org/simple/sample-lib/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-uhqsbsb6
  Downloading https://files.pythonhosted.org/packages/b3/73/94276259358ea7a6b177a8437f92efca12b81c1fda28e110d47bae0a4ed2/sample_lib-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b3/73/94276259358ea7a6b177a8437f92efca12b81c1fda28e110d47bae0a4ed2/sample_lib-0.1-py3-none-any.whl#sha256=25e7e855424b3e0eafdd8707ec83eeee66ad2c44068dffdfa14e3e74a9a71d7b (from https://pypi.org/simple/sample-lib/)
  Saved /tmp/tmpf0jjhj39/sample_lib-0.1-py3-none-any.whl
  Added sample-lib==0.1 from https://files.pythonhosted.org/packages/b3/73/94276259358ea7a6b177a8437f92efca12b81c1fda28e110d47bae0a4ed2/sample_lib-0.1-py3-none-any.whl#sha256=25e7e855424b3e0eafdd8707ec83eeee66ad2c44068dffdfa14e3e74a9a71d7b to build tracker '/tmp/pip-req-tracker-o4ff3myj'
  Removed sample-lib==0.1 from https://files.pythonhosted.org/packages/b3/73/94276259358ea7a6b177a8437f92efca12b81c1fda28e110d47bae0a4ed2/sample_lib-0.1-py3-none-any.whl#sha256=25e7e855424b3e0eafdd8707ec83eeee66ad2c44068dffdfa14e3e74a9a71d7b from build tracker '/tmp/pip-req-tracker-o4ff3myj'
Skipping sample-lib, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-uepqef1i/sample-lib
Removed build tracker '/tmp/pip-req-tracker-o4ff3myj'