Created temporary directory: /tmp/pip-ephem-wheel-cache-_ddogf27
Created temporary directory: /tmp/pip-req-tracker-mqq4fczo
Created requirements tracker '/tmp/pip-req-tracker-mqq4fczo'
Created temporary directory: /tmp/pip-wheel-9lcyd0ay
Collecting mittens==0.2
  1 location(s) to search for versions of mittens:
  * https://pypi.org/simple/mittens/
  Getting page https://pypi.org/simple/mittens/
  Analyzing links from page https://pypi.org/simple/mittens/
    Found link https://files.pythonhosted.org/packages/a3/69/351b597b2cc4171db0d094cf445294067f97f14a42a726a55b87d2a39a44/mittens-0.1-py2.py3-none-any.whl#sha256=c6ef5afde433ad2feaab56eeece0ba63242cbe85d9abd4e0e4b8fffdedfe8e27 (from https://pypi.org/simple/mittens/), version: 0.1
    Found link https://files.pythonhosted.org/packages/fb/68/b3e7135e58589d00d49ee92e881f6f19e189c967547335f31356232d5a32/mittens-0.1.tar.gz#sha256=af1dea4aa6578d75d062e4e834c5c629ab9b76eed1b293e1960f3a01e1d8cc94 (from https://pypi.org/simple/mittens/), version: 0.1
    Found link https://files.pythonhosted.org/packages/ce/c0/6e4fce5b3cb88edde2e657bb4da9885c0aeac232981706beed7f43773b00/mittens-0.2-py3-none-any.whl#sha256=3f4e0dbc32eb1385ee587f47f100e120f07bad087d5c7fe1019e50cdcc2232dd (from https://pypi.org/simple/mittens/), version: 0.2
    Found link https://files.pythonhosted.org/packages/47/6f/56abdde70999f6dcb1ca4c867ed0056528df19795649bee205500934aafc/mittens-0.2.tar.gz#sha256=0f8c50593957e93ca51e4be33fcee3b9b269720eca9d9b8e8ac0cd061b891fef (from https://pypi.org/simple/mittens/), version: 0.2
  Using version 0.2 (newest of versions: 0.2)
  Created temporary directory: /tmp/pip-unpack-2ztq5loj
  Downloading https://files.pythonhosted.org/packages/ce/c0/6e4fce5b3cb88edde2e657bb4da9885c0aeac232981706beed7f43773b00/mittens-0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ce/c0/6e4fce5b3cb88edde2e657bb4da9885c0aeac232981706beed7f43773b00/mittens-0.2-py3-none-any.whl#sha256=3f4e0dbc32eb1385ee587f47f100e120f07bad087d5c7fe1019e50cdcc2232dd (from https://pypi.org/simple/mittens/)
  Saved /tmp/tmpe2kzwfoj/mittens-0.2-py3-none-any.whl
  Added mittens==0.2 from https://files.pythonhosted.org/packages/ce/c0/6e4fce5b3cb88edde2e657bb4da9885c0aeac232981706beed7f43773b00/mittens-0.2-py3-none-any.whl#sha256=3f4e0dbc32eb1385ee587f47f100e120f07bad087d5c7fe1019e50cdcc2232dd to build tracker '/tmp/pip-req-tracker-mqq4fczo'
  Removed mittens==0.2 from https://files.pythonhosted.org/packages/ce/c0/6e4fce5b3cb88edde2e657bb4da9885c0aeac232981706beed7f43773b00/mittens-0.2-py3-none-any.whl#sha256=3f4e0dbc32eb1385ee587f47f100e120f07bad087d5c7fe1019e50cdcc2232dd from build tracker '/tmp/pip-req-tracker-mqq4fczo'
Skipping mittens, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-9lcyd0ay/mittens
Removed build tracker '/tmp/pip-req-tracker-mqq4fczo'