Created temporary directory: /tmp/pip-ephem-wheel-cache-33pxea91
Created temporary directory: /tmp/pip-req-tracker-j75kbzd_
Created requirements tracker '/tmp/pip-req-tracker-j75kbzd_'
Created temporary directory: /tmp/pip-wheel-ilw6121f
Looking in indexes: https://pypi.python.org/simple
Collecting pcu-io==1.2.1
  1 location(s) to search for versions of pcu-io:
  * https://pypi.python.org/simple/pcu-io/
  Getting page https://pypi.python.org/simple/pcu-io/
  Analyzing links from page https://pypi.org/simple/pcu-io/
    Found link https://files.pythonhosted.org/packages/d5/19/b6c9fa177e14f9dccca8f5bffa7d96f6f3d188722326418ecc5c98ce4f64/pcu_io-1.2.1-py3-none-any.whl#sha256=486998ce7f1a8d10336d770cf5a8f432538a1d8b688c43c46356ce06ab88eced (from https://pypi.org/simple/pcu-io/) (requires-python:>=3), version: 1.2.1
    Found link https://files.pythonhosted.org/packages/b7/53/dc076f31e98bc7d37339cf712a79e101c4c3a68ef3675624b23aaf1d7a83/pcu_io-1.2.1.tar.gz#sha256=25d3cd58a522568dac08196855eaba97de25d881bc6e0f5bbd79c435acad3c74 (from https://pypi.org/simple/pcu-io/) (requires-python:>=3), version: 1.2.1
  Using version 1.2.1 (newest of versions: 1.2.1)
  Created temporary directory: /tmp/pip-unpack-9uxfsuqr
  Downloading https://files.pythonhosted.org/packages/d5/19/b6c9fa177e14f9dccca8f5bffa7d96f6f3d188722326418ecc5c98ce4f64/pcu_io-1.2.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d5/19/b6c9fa177e14f9dccca8f5bffa7d96f6f3d188722326418ecc5c98ce4f64/pcu_io-1.2.1-py3-none-any.whl#sha256=486998ce7f1a8d10336d770cf5a8f432538a1d8b688c43c46356ce06ab88eced (from https://pypi.org/simple/pcu-io/) (requires-python:>=3)
  Saved /tmp/tmprfy4i5ld/pcu_io-1.2.1-py3-none-any.whl
  Added pcu-io==1.2.1 from https://files.pythonhosted.org/packages/d5/19/b6c9fa177e14f9dccca8f5bffa7d96f6f3d188722326418ecc5c98ce4f64/pcu_io-1.2.1-py3-none-any.whl#sha256=486998ce7f1a8d10336d770cf5a8f432538a1d8b688c43c46356ce06ab88eced to build tracker '/tmp/pip-req-tracker-j75kbzd_'
  Removed pcu-io==1.2.1 from https://files.pythonhosted.org/packages/d5/19/b6c9fa177e14f9dccca8f5bffa7d96f6f3d188722326418ecc5c98ce4f64/pcu_io-1.2.1-py3-none-any.whl#sha256=486998ce7f1a8d10336d770cf5a8f432538a1d8b688c43c46356ce06ab88eced from build tracker '/tmp/pip-req-tracker-j75kbzd_'
Skipping pcu-io, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ilw6121f/pcu-io
Removed build tracker '/tmp/pip-req-tracker-j75kbzd_'