Created temporary directory: /tmp/pip-ephem-wheel-cache-6zvod5s7
Created temporary directory: /tmp/pip-req-tracker-ygph8i03
Created requirements tracker '/tmp/pip-req-tracker-ygph8i03'
Created temporary directory: /tmp/pip-wheel-zxfyw18y
Collecting imfeatures==0.0.2
  1 location(s) to search for versions of imfeatures:
  * https://pypi.org/simple/imfeatures/
  Getting page https://pypi.org/simple/imfeatures/
  Analyzing links from page https://pypi.org/simple/imfeatures/
    Found link https://files.pythonhosted.org/packages/a2/2a/915ec56d86908a70eb02e3250eb73c611d910c3363fc5ffc4bd5e76f36e9/imfeatures-0.0.2-py2.py3-none-any.whl#sha256=7cb19b4944cc903b4aae80be9fabf15b205a8e7f64b525e76b0dbc4810d79c63 (from https://pypi.org/simple/imfeatures/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/25/4e/8937fd0fd036f5147481d509df6c50bd2f809dc240a0c25ab286bc84e13c/imfeatures-0.0.2.tar.gz#sha256=80e0ef3ae3c90b37f70a651a697fdabde4d811b11115d136cbce2bf2c224d6d9 (from https://pypi.org/simple/imfeatures/), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-l0as9h49
  Downloading https://files.pythonhosted.org/packages/a2/2a/915ec56d86908a70eb02e3250eb73c611d910c3363fc5ffc4bd5e76f36e9/imfeatures-0.0.2-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/a2/2a/915ec56d86908a70eb02e3250eb73c611d910c3363fc5ffc4bd5e76f36e9/imfeatures-0.0.2-py2.py3-none-any.whl#sha256=7cb19b4944cc903b4aae80be9fabf15b205a8e7f64b525e76b0dbc4810d79c63 (from https://pypi.org/simple/imfeatures/)
  Saved /tmp/tmpfbhjrqwu/imfeatures-0.0.2-py2.py3-none-any.whl
  Added imfeatures==0.0.2 from https://files.pythonhosted.org/packages/a2/2a/915ec56d86908a70eb02e3250eb73c611d910c3363fc5ffc4bd5e76f36e9/imfeatures-0.0.2-py2.py3-none-any.whl#sha256=7cb19b4944cc903b4aae80be9fabf15b205a8e7f64b525e76b0dbc4810d79c63 to build tracker '/tmp/pip-req-tracker-ygph8i03'
  Removed imfeatures==0.0.2 from https://files.pythonhosted.org/packages/a2/2a/915ec56d86908a70eb02e3250eb73c611d910c3363fc5ffc4bd5e76f36e9/imfeatures-0.0.2-py2.py3-none-any.whl#sha256=7cb19b4944cc903b4aae80be9fabf15b205a8e7f64b525e76b0dbc4810d79c63 from build tracker '/tmp/pip-req-tracker-ygph8i03'
Skipping imfeatures, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-zxfyw18y/imfeatures
Removed build tracker '/tmp/pip-req-tracker-ygph8i03'