Created temporary directory: /tmp/pip-ephem-wheel-cache-c2sov0nw
Created temporary directory: /tmp/pip-req-tracker-4wiz3vzy
Created requirements tracker '/tmp/pip-req-tracker-4wiz3vzy'
Created temporary directory: /tmp/pip-wheel-044yq6lw
Collecting prcslib==1.0b3
  1 location(s) to search for versions of prcslib:
  * https://pypi.org/simple/prcslib/
  Getting page https://pypi.org/simple/prcslib/
  Analyzing links from page https://pypi.org/simple/prcslib/
    Found link https://files.pythonhosted.org/packages/b2/53/8586551d3c130b097e4d9a648b68aea1abe716233760eb2932dc254891af/prcslib-1.0b2-py3-none-any.whl#sha256=80b4be357be9718c8daa8eff2f4aeaadeea1adb0c3ab6a956731e6c872afff2e (from https://pypi.org/simple/prcslib/) (requires-python:>= 3.4), version: 1.0b2
    Found link https://files.pythonhosted.org/packages/e8/9b/5ba4591e2affe20ed22c082b287a6708b87ed619e8be17d19621a72e3121/prcslib-1.0b2.tar.gz#sha256=ac3cb3583faf01843cee84d4fce3c122873c20246e8899b13923e4a5790fc73e (from https://pypi.org/simple/prcslib/) (requires-python:>= 3.4), version: 1.0b2
    Found link https://files.pythonhosted.org/packages/3e/6b/6167406eb619a5d61eb534c3c10e13e04268bab13ee5ad2fe7d8010c5ca2/prcslib-1.0b3-py3-none-any.whl#sha256=af7cbe6a65f12755b287ea06e1ac0b917e0d7222d9f0694ffb11383a95e61bc3 (from https://pypi.org/simple/prcslib/) (requires-python:>= 3.4), version: 1.0b3
    Found link https://files.pythonhosted.org/packages/23/c0/268c004448c3c66eed96535279be73479584e86281f2e2773c56ef78964a/prcslib-1.0b3.tar.gz#sha256=5057b630af79fde47f42378e085c7801ed931958e7f9804c7bd511d11a2e5e9d (from https://pypi.org/simple/prcslib/) (requires-python:>= 3.4), version: 1.0b3
  Using version 1.0b3 (newest of versions: 1.0b3)
  Created temporary directory: /tmp/pip-unpack-h61nrs6h
  Downloading https://files.pythonhosted.org/packages/3e/6b/6167406eb619a5d61eb534c3c10e13e04268bab13ee5ad2fe7d8010c5ca2/prcslib-1.0b3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/3e/6b/6167406eb619a5d61eb534c3c10e13e04268bab13ee5ad2fe7d8010c5ca2/prcslib-1.0b3-py3-none-any.whl#sha256=af7cbe6a65f12755b287ea06e1ac0b917e0d7222d9f0694ffb11383a95e61bc3 (from https://pypi.org/simple/prcslib/) (requires-python:>= 3.4)
  Saved /tmp/tmpljxn255e/prcslib-1.0b3-py3-none-any.whl
  Added prcslib==1.0b3 from https://files.pythonhosted.org/packages/3e/6b/6167406eb619a5d61eb534c3c10e13e04268bab13ee5ad2fe7d8010c5ca2/prcslib-1.0b3-py3-none-any.whl#sha256=af7cbe6a65f12755b287ea06e1ac0b917e0d7222d9f0694ffb11383a95e61bc3 to build tracker '/tmp/pip-req-tracker-4wiz3vzy'
  Removed prcslib==1.0b3 from https://files.pythonhosted.org/packages/3e/6b/6167406eb619a5d61eb534c3c10e13e04268bab13ee5ad2fe7d8010c5ca2/prcslib-1.0b3-py3-none-any.whl#sha256=af7cbe6a65f12755b287ea06e1ac0b917e0d7222d9f0694ffb11383a95e61bc3 from build tracker '/tmp/pip-req-tracker-4wiz3vzy'
Skipping prcslib, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-044yq6lw/prcslib
Removed build tracker '/tmp/pip-req-tracker-4wiz3vzy'