Collecting dump-env==0.1.0
  1 location(s) to search for versions of dump-env:
  * https://pypi.python.org/simple/dump-env/
  Getting page https://pypi.python.org/simple/dump-env/
  Analyzing links from page https://pypi.python.org/simple/dump-env/
    Found link https://pypi.python.org/packages/5e/f2/021a1d3a6ad1015761e3ab0c02b452df1a24697c4cff744d987d5868039a/dump_env-0.1.0-py3-none-any.whl#md5=70cae1da94d0ba735cda5e0c88a7b49f (from https://pypi.python.org/simple/dump-env/), version: 0.1.0
    Found link https://pypi.python.org/packages/b4/19/08fb1e6898dce28d8fba01a52cd4c768aec5c20d136e422979258b405556/dump-env-0.1.0.tar.gz#md5=9cb0155b3b37b967f158d5244784c707 (from https://pypi.python.org/simple/dump-env/), version: 0.1.0
    Skipping link https://pypi.python.org/packages/d0/d4/9e3af9423cebc82a2d14806c591be1f0fa5736ed0236164f227fab1b23fc/dump_env-0.1.0-py2-none-any.whl#md5=666df9d956f5ce762e7df08979362198 (from https://pypi.python.org/simple/dump-env/); it is not compatible with this Python
  Using version 0.1.0 (newest of versions: 0.1.0)
  Downloading dump_env-0.1.0-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/5e/f2/021a1d3a6ad1015761e3ab0c02b452df1a24697c4cff744d987d5868039a/dump_env-0.1.0-py3-none-any.whl#md5=70cae1da94d0ba735cda5e0c88a7b49f (from https://pypi.python.org/simple/dump-env/)
  Saved /tmp/tmph1g4lrwk/dump_env-0.1.0-py3-none-any.whl
Skipping dump-env, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-xn4ven6f/dump-env