Collecting connection-pool==0.0.1
  1 location(s) to search for versions of connection-pool:
  * https://pypi.python.org/simple/connection-pool/
  Getting page https://pypi.python.org/simple/connection-pool/
  Analyzing links from page https://pypi.org/simple/connection-pool/
    Found link https://files.pythonhosted.org/packages/70/8f/80468ace3f04dc0c5f7b2f04c2b4dbc6a54f2cbb38ce1037b997da67f7b9/connection_pool-0.0.1-py3-none-any.whl#sha256=42abeaf5f7e31b20d462ba2470ec75d2643238ad1bb3a651edd2250ff80db2ce (from https://pypi.org/simple/connection-pool/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/0e/e8/57b0c8a0356bfb97b3d9da340fd94e017582c4531f20a5e3102c2c43dc1b/connection_pool-0.0.1.tar.gz#sha256=fb80382c6edf1755f4f02b8db7b4e25b33cb3c613b3de69fbae76ad6ec8134a1 (from https://pypi.org/simple/connection-pool/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Downloading https://files.pythonhosted.org/packages/70/8f/80468ace3f04dc0c5f7b2f04c2b4dbc6a54f2cbb38ce1037b997da67f7b9/connection_pool-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/70/8f/80468ace3f04dc0c5f7b2f04c2b4dbc6a54f2cbb38ce1037b997da67f7b9/connection_pool-0.0.1-py3-none-any.whl#sha256=42abeaf5f7e31b20d462ba2470ec75d2643238ad1bb3a651edd2250ff80db2ce (from https://pypi.org/simple/connection-pool/)
  Saved /tmp/tmphnqnzcen/connection_pool-0.0.1-py3-none-any.whl
Skipping connection-pool, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-31ss3lu1/connection-pool