Created temporary directory: /tmp/pip-ephem-wheel-cache-5uy6qf59
Created temporary directory: /tmp/pip-req-tracker-7ltba7qx
Created requirements tracker '/tmp/pip-req-tracker-7ltba7qx'
Created temporary directory: /tmp/pip-wheel-ws9hv3w_
Collecting regret==0.1.0
  1 location(s) to search for versions of regret:
  * https://pypi.org/simple/regret/
  Getting page https://pypi.org/simple/regret/
  Analyzing links from page https://pypi.org/simple/regret/
    Found link https://files.pythonhosted.org/packages/60/28/e860565a3c23496f0a53ec657903882a952889b08b1b0f824bc1a0c953ad/regret-0.1.0-py2.py3-none-any.whl#sha256=ade1bc4b52dd7f5e8d4895387a59f5ba27f6bbb3ad09876b08fcefff62c00594 (from https://pypi.org/simple/regret/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/f5/70/c194c417520aa789747459d90d94733bd3fa74457612bd7cc3d890d5ee4f/regret-0.1.0.tar.gz#sha256=94e4ccff65e0ed90ec28b408866e367f8db2790b9f1eb70534467aae70a331c5 (from https://pypi.org/simple/regret/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-1189r_z7
  Downloading https://files.pythonhosted.org/packages/60/28/e860565a3c23496f0a53ec657903882a952889b08b1b0f824bc1a0c953ad/regret-0.1.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/60/28/e860565a3c23496f0a53ec657903882a952889b08b1b0f824bc1a0c953ad/regret-0.1.0-py2.py3-none-any.whl#sha256=ade1bc4b52dd7f5e8d4895387a59f5ba27f6bbb3ad09876b08fcefff62c00594 (from https://pypi.org/simple/regret/)
  Saved /tmp/tmpdocj6p00/regret-0.1.0-py2.py3-none-any.whl
  Added regret==0.1.0 from https://files.pythonhosted.org/packages/60/28/e860565a3c23496f0a53ec657903882a952889b08b1b0f824bc1a0c953ad/regret-0.1.0-py2.py3-none-any.whl#sha256=ade1bc4b52dd7f5e8d4895387a59f5ba27f6bbb3ad09876b08fcefff62c00594 to build tracker '/tmp/pip-req-tracker-7ltba7qx'
  Removed regret==0.1.0 from https://files.pythonhosted.org/packages/60/28/e860565a3c23496f0a53ec657903882a952889b08b1b0f824bc1a0c953ad/regret-0.1.0-py2.py3-none-any.whl#sha256=ade1bc4b52dd7f5e8d4895387a59f5ba27f6bbb3ad09876b08fcefff62c00594 from build tracker '/tmp/pip-req-tracker-7ltba7qx'
Skipping regret, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ws9hv3w_/regret
Removed build tracker '/tmp/pip-req-tracker-7ltba7qx'