Created temporary directory: /tmp/pip-ephem-wheel-cache-qaxfm745
Created temporary directory: /tmp/pip-req-tracker-63arqmhb
Created requirements tracker '/tmp/pip-req-tracker-63arqmhb'
Created temporary directory: /tmp/pip-wheel-8x2sy4qo
Looking in indexes: https://pypi.python.org/simple
Collecting featuren==0.1
  1 location(s) to search for versions of featuren:
  * https://pypi.python.org/simple/featuren/
  Getting page https://pypi.python.org/simple/featuren/
  Analyzing links from page https://pypi.org/simple/featuren/
    Found link https://files.pythonhosted.org/packages/85/55/7096dd9a97cc7bda2c402f8ace51b2b5d231a2815c50608768112656e425/featuren-0.1-py3-none-any.whl#sha256=6bc53bc8b4a7befbd25333cdfadd87f08aeb50584afd0b4e3a3a7741218546ec (from https://pypi.org/simple/featuren/), version: 0.1
    Found link https://files.pythonhosted.org/packages/02/16/ecc396cba67af69910d236851d3911a2e8a178193d761beb2891d20a4ba4/featuren-0.1.tar.gz#sha256=e69111e6142b72044c3a1419856443da5e04397eb2fad60587d37219cd8deda6 (from https://pypi.org/simple/featuren/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-_kb4686u
  Downloading https://files.pythonhosted.org/packages/85/55/7096dd9a97cc7bda2c402f8ace51b2b5d231a2815c50608768112656e425/featuren-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/85/55/7096dd9a97cc7bda2c402f8ace51b2b5d231a2815c50608768112656e425/featuren-0.1-py3-none-any.whl#sha256=6bc53bc8b4a7befbd25333cdfadd87f08aeb50584afd0b4e3a3a7741218546ec (from https://pypi.org/simple/featuren/)
  Saved /tmp/tmpw6lmke38/featuren-0.1-py3-none-any.whl
  Added featuren==0.1 from https://files.pythonhosted.org/packages/85/55/7096dd9a97cc7bda2c402f8ace51b2b5d231a2815c50608768112656e425/featuren-0.1-py3-none-any.whl#sha256=6bc53bc8b4a7befbd25333cdfadd87f08aeb50584afd0b4e3a3a7741218546ec to build tracker '/tmp/pip-req-tracker-63arqmhb'
  Removed featuren==0.1 from https://files.pythonhosted.org/packages/85/55/7096dd9a97cc7bda2c402f8ace51b2b5d231a2815c50608768112656e425/featuren-0.1-py3-none-any.whl#sha256=6bc53bc8b4a7befbd25333cdfadd87f08aeb50584afd0b4e3a3a7741218546ec from build tracker '/tmp/pip-req-tracker-63arqmhb'
Skipping featuren, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-8x2sy4qo/featuren
Removed build tracker '/tmp/pip-req-tracker-63arqmhb'