Created temporary directory: /tmp/pip-ephem-wheel-cache-u1r_a8zk
Created temporary directory: /tmp/pip-req-tracker-u0pbmr4k
Created requirements tracker '/tmp/pip-req-tracker-u0pbmr4k'
Created temporary directory: /tmp/pip-wheel-x93f13lu
Collecting butter-hopper==0.2.0
  1 location(s) to search for versions of butter-hopper:
  * https://pypi.org/simple/butter-hopper/
  Getting page https://pypi.org/simple/butter-hopper/
  Analyzing links from page https://pypi.org/simple/butter-hopper/
    Found link https://files.pythonhosted.org/packages/84/02/35bb2b701b4a24e68ddc141d79fc1df97e0c9948ced8f4bd92584059f46c/butter-hopper-0.0.9.tar.gz#sha256=41c3281a4821c4a7e63ef207ba1d9d1dc3ea462d188e5e19704a43cd05b0620c (from https://pypi.org/simple/butter-hopper/), version: 0.0.9
    Found link https://files.pythonhosted.org/packages/a2/25/2c6f02e6b8a7f59e529618a6b34e3b08bc3e6495c8b4fef03015552c6117/butter_hopper-0.0.9-py3-none-any.whl#sha256=e0ab69124ccc4fa3a1c21691e36a4327c403b311084964ef3ada149815303745 (from https://pypi.org/simple/butter-hopper/), version: 0.0.9
    Found link https://files.pythonhosted.org/packages/b4/8f/76263679156e1b4db2fecbbd90a5158ea69638652638f3635d54f32d7cf5/butter-hopper-0.2.0.tar.gz#sha256=9547e72e9dc396a0fdabc6cfe3600c960e786d7ecce113e056f95070ce3e30de (from https://pypi.org/simple/butter-hopper/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/b7/f8/352c5090b549e7aa9841c7fd2870445acc7482b81dfdc71c34c4c04e07fa/butter_hopper-0.2.0-py3-none-any.whl#sha256=d475ffcc740c4d52c3d6d7f1b46a39a3f0742df1efb6ae5dc078647aa14813ce (from https://pypi.org/simple/butter-hopper/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Created temporary directory: /tmp/pip-unpack-mpq6qw8g
  Downloading https://files.pythonhosted.org/packages/b7/f8/352c5090b549e7aa9841c7fd2870445acc7482b81dfdc71c34c4c04e07fa/butter_hopper-0.2.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b7/f8/352c5090b549e7aa9841c7fd2870445acc7482b81dfdc71c34c4c04e07fa/butter_hopper-0.2.0-py3-none-any.whl#sha256=d475ffcc740c4d52c3d6d7f1b46a39a3f0742df1efb6ae5dc078647aa14813ce (from https://pypi.org/simple/butter-hopper/)
  Saved /tmp/tmpdb7xn4rj/butter_hopper-0.2.0-py3-none-any.whl
  Added butter-hopper==0.2.0 from https://files.pythonhosted.org/packages/b7/f8/352c5090b549e7aa9841c7fd2870445acc7482b81dfdc71c34c4c04e07fa/butter_hopper-0.2.0-py3-none-any.whl#sha256=d475ffcc740c4d52c3d6d7f1b46a39a3f0742df1efb6ae5dc078647aa14813ce to build tracker '/tmp/pip-req-tracker-u0pbmr4k'
  Removed butter-hopper==0.2.0 from https://files.pythonhosted.org/packages/b7/f8/352c5090b549e7aa9841c7fd2870445acc7482b81dfdc71c34c4c04e07fa/butter_hopper-0.2.0-py3-none-any.whl#sha256=d475ffcc740c4d52c3d6d7f1b46a39a3f0742df1efb6ae5dc078647aa14813ce from build tracker '/tmp/pip-req-tracker-u0pbmr4k'
Skipping butter-hopper, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-x93f13lu/butter-hopper
Removed build tracker '/tmp/pip-req-tracker-u0pbmr4k'