Created temporary directory: /tmp/pip-ephem-wheel-cache-07aumaf2
Created temporary directory: /tmp/pip-req-tracker-qjiqe691
Created requirements tracker '/tmp/pip-req-tracker-qjiqe691'
Created temporary directory: /tmp/pip-wheel-7v3b4_tp
Looking in indexes: https://pypi.python.org/simple
Collecting ctrlf==0.0.2
  1 location(s) to search for versions of ctrlf:
  * https://pypi.python.org/simple/ctrlf/
  Getting page https://pypi.python.org/simple/ctrlf/
  Analyzing links from page https://pypi.org/simple/ctrlf/
    Found link https://files.pythonhosted.org/packages/19/62/26c2bea8c3a3a9cfd56ad839685b251e7466cc8048289224743b0b97a153/ctrlf-0.0.2-py3-none-any.whl#sha256=06a8c3d6ebe7443329a327755c5e48a92113351d74de897fc8061de4a72a7f12 (from https://pypi.org/simple/ctrlf/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/cc/08/8782d28370ea2a3ca6b3f3f676b890733d88e4411fdb401962826dd838af/ctrlf-0.0.2.tar.gz#sha256=cbac1bdc082ee1558df1bcbc6c47aeb9185dddfd79a8898417c8b7907b17613e (from https://pypi.org/simple/ctrlf/), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-1b4l5uat
  Downloading https://files.pythonhosted.org/packages/19/62/26c2bea8c3a3a9cfd56ad839685b251e7466cc8048289224743b0b97a153/ctrlf-0.0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/19/62/26c2bea8c3a3a9cfd56ad839685b251e7466cc8048289224743b0b97a153/ctrlf-0.0.2-py3-none-any.whl#sha256=06a8c3d6ebe7443329a327755c5e48a92113351d74de897fc8061de4a72a7f12 (from https://pypi.org/simple/ctrlf/)
  Saved /tmp/tmp1ftn31eg/ctrlf-0.0.2-py3-none-any.whl
  Added ctrlf==0.0.2 from https://files.pythonhosted.org/packages/19/62/26c2bea8c3a3a9cfd56ad839685b251e7466cc8048289224743b0b97a153/ctrlf-0.0.2-py3-none-any.whl#sha256=06a8c3d6ebe7443329a327755c5e48a92113351d74de897fc8061de4a72a7f12 to build tracker '/tmp/pip-req-tracker-qjiqe691'
  Removed ctrlf==0.0.2 from https://files.pythonhosted.org/packages/19/62/26c2bea8c3a3a9cfd56ad839685b251e7466cc8048289224743b0b97a153/ctrlf-0.0.2-py3-none-any.whl#sha256=06a8c3d6ebe7443329a327755c5e48a92113351d74de897fc8061de4a72a7f12 from build tracker '/tmp/pip-req-tracker-qjiqe691'
Skipping ctrlf, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-7v3b4_tp/ctrlf
Removed build tracker '/tmp/pip-req-tracker-qjiqe691'