Created temporary directory: /tmp/pip-ephem-wheel-cache-jvdwomwc
Created temporary directory: /tmp/pip-req-tracker-i0hw2atd
Created requirements tracker '/tmp/pip-req-tracker-i0hw2atd'
Created temporary directory: /tmp/pip-wheel-nf59nz8r
Collecting pyzbar-upright==0.1.8
  1 location(s) to search for versions of pyzbar-upright:
  * https://pypi.org/simple/pyzbar-upright/
  Getting page https://pypi.org/simple/pyzbar-upright/
  Analyzing links from page https://pypi.org/simple/pyzbar-upright/
    Found link https://files.pythonhosted.org/packages/93/b6/73110e88ff56ce93e03b685c431d94d0821099f9db246fc52d3d676106f0/pyzbar-upright-0.1.8.tar.gz#sha256=2af2a3fb4be222c3a7aeee1157fe2719f5da53f358d6015d4973ade872d6d165 (from https://pypi.org/simple/pyzbar-upright/), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/c8/ba/d7cc97baa6974cc3990fa3e988fc55b543c0a0713926b7fe9cb007132a8b/pyzbar_upright-0.1.8-py2.py3-none-any.whl#sha256=78bcc86729871c607a013a6dece5ce050c8928cf8e0cfa43c008adca5bd29245 (from https://pypi.org/simple/pyzbar-upright/), version: 0.1.8
  Using version 0.1.8 (newest of versions: 0.1.8)
  Created temporary directory: /tmp/pip-unpack-g5pf8g3_
  Downloading https://files.pythonhosted.org/packages/c8/ba/d7cc97baa6974cc3990fa3e988fc55b543c0a0713926b7fe9cb007132a8b/pyzbar_upright-0.1.8-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c8/ba/d7cc97baa6974cc3990fa3e988fc55b543c0a0713926b7fe9cb007132a8b/pyzbar_upright-0.1.8-py2.py3-none-any.whl#sha256=78bcc86729871c607a013a6dece5ce050c8928cf8e0cfa43c008adca5bd29245 (from https://pypi.org/simple/pyzbar-upright/)
  Saved /tmp/tmpd4rt0vxa/pyzbar_upright-0.1.8-py2.py3-none-any.whl
  Added pyzbar-upright==0.1.8 from https://files.pythonhosted.org/packages/c8/ba/d7cc97baa6974cc3990fa3e988fc55b543c0a0713926b7fe9cb007132a8b/pyzbar_upright-0.1.8-py2.py3-none-any.whl#sha256=78bcc86729871c607a013a6dece5ce050c8928cf8e0cfa43c008adca5bd29245 to build tracker '/tmp/pip-req-tracker-i0hw2atd'
  Removed pyzbar-upright==0.1.8 from https://files.pythonhosted.org/packages/c8/ba/d7cc97baa6974cc3990fa3e988fc55b543c0a0713926b7fe9cb007132a8b/pyzbar_upright-0.1.8-py2.py3-none-any.whl#sha256=78bcc86729871c607a013a6dece5ce050c8928cf8e0cfa43c008adca5bd29245 from build tracker '/tmp/pip-req-tracker-i0hw2atd'
Skipping pyzbar-upright, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-nf59nz8r/pyzbar-upright
Removed build tracker '/tmp/pip-req-tracker-i0hw2atd'