Created temporary directory: /tmp/pip-ephem-wheel-cache-e36qzyvp
Created temporary directory: /tmp/pip-req-tracker-l_51z7fo
Created requirements tracker '/tmp/pip-req-tracker-l_51z7fo'
Created temporary directory: /tmp/pip-wheel-xd5umwcj
Collecting piq==0.4.1
  1 location(s) to search for versions of piq:
  * https://pypi.org/simple/piq/
  Getting page https://pypi.org/simple/piq/
  Analyzing links from page https://pypi.org/simple/piq/
    Found link https://files.pythonhosted.org/packages/4a/7b/0625ceb5fd97c04b34425c9dd5cc0d7ffd6ea50debb4304cf796575eef60/piq-0.4.1-py3-none-any.whl#sha256=4abce5ff0682d00efeb25b142fa94330fd637521a0e01bc8041875046fef9142 (from https://pypi.org/simple/piq/), version: 0.4.1
    Found link https://files.pythonhosted.org/packages/ef/78/9e60dae6ac3e4f156c8040d979189ad3985175115d2e461faf231b6754d7/piq-0.4.1.tar.gz#sha256=0ae2bfb233aef0286f286e8fc15fbdf42deeca22cd002f485f79eb7490dfa3bc (from https://pypi.org/simple/piq/), version: 0.4.1
  Using version 0.4.1 (newest of versions: 0.4.1)
  Created temporary directory: /tmp/pip-unpack-wvsbc9t7
  Downloading https://files.pythonhosted.org/packages/4a/7b/0625ceb5fd97c04b34425c9dd5cc0d7ffd6ea50debb4304cf796575eef60/piq-0.4.1-py3-none-any.whl (60kB)
  Downloading from URL https://files.pythonhosted.org/packages/4a/7b/0625ceb5fd97c04b34425c9dd5cc0d7ffd6ea50debb4304cf796575eef60/piq-0.4.1-py3-none-any.whl#sha256=4abce5ff0682d00efeb25b142fa94330fd637521a0e01bc8041875046fef9142 (from https://pypi.org/simple/piq/)
  Saved /tmp/tmpmfsvoqs8/piq-0.4.1-py3-none-any.whl
  Added piq==0.4.1 from https://files.pythonhosted.org/packages/4a/7b/0625ceb5fd97c04b34425c9dd5cc0d7ffd6ea50debb4304cf796575eef60/piq-0.4.1-py3-none-any.whl#sha256=4abce5ff0682d00efeb25b142fa94330fd637521a0e01bc8041875046fef9142 to build tracker '/tmp/pip-req-tracker-l_51z7fo'
  Removed piq==0.4.1 from https://files.pythonhosted.org/packages/4a/7b/0625ceb5fd97c04b34425c9dd5cc0d7ffd6ea50debb4304cf796575eef60/piq-0.4.1-py3-none-any.whl#sha256=4abce5ff0682d00efeb25b142fa94330fd637521a0e01bc8041875046fef9142 from build tracker '/tmp/pip-req-tracker-l_51z7fo'
Skipping piq, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-xd5umwcj/piq
Removed build tracker '/tmp/pip-req-tracker-l_51z7fo'