Created temporary directory: /tmp/pip-ephem-wheel-cache-yev2vxeb
Created temporary directory: /tmp/pip-req-tracker-2_9skq4x
Created requirements tracker '/tmp/pip-req-tracker-2_9skq4x'
Created temporary directory: /tmp/pip-wheel-_isa_iks
Collecting os-resource-classes==0.1.0
  1 location(s) to search for versions of os-resource-classes:
  * https://pypi.org/simple/os-resource-classes/
  Getting page https://pypi.org/simple/os-resource-classes/
  Analyzing links from page https://pypi.org/simple/os-resource-classes/
    Found link https://files.pythonhosted.org/packages/ba/40/52a64c62077975a74a7175ae5c599d59dc46f84750e140ebe18cf9975935/os-resource-classes-0.0.1.dev7.tar.gz#sha256=656d60e3a41959ecaa7bcc5c7cab9c701415e0bb12271dd5a868353da662905c (from https://pypi.org/simple/os-resource-classes/), version: 0.0.1.dev7
    Skipping link https://files.pythonhosted.org/packages/e8/96/d906e46d08f3d15244c7992ccc629a4e1a60c9c6e243bf34f81d18cb3ecb/os_resource_classes-0.0.1.dev7-py2-none-any.whl#sha256=1bfe2214664b5509da75ced2d63c51a4c1beb344c9d1599519507d233ff67587 (from https://pypi.org/simple/os-resource-classes/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/7b/cb/56574d52b67e1157e46ed4d6e604d97a0c8aeb8f4371b841592d444e2a9c/os-resource-classes-0.1.0.tar.gz#sha256=9bdd059bc4184370c25788dea22fdfc6e80334958277b68d3b836fe301c13965 (from https://pypi.org/simple/os-resource-classes/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/b8/87/fddacc61eb3a95517dcf56d5264b10719fbe4d22bc8f41108db0d72b5d4c/os_resource_classes-0.1.0-py2.py3-none-any.whl#sha256=529bca819e62ceca1d3c61e549b98a2ea73b74dd4a389ff87c12d3e25f9a9621 (from https://pypi.org/simple/os-resource-classes/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-32g2uzpb
  Downloading https://files.pythonhosted.org/packages/b8/87/fddacc61eb3a95517dcf56d5264b10719fbe4d22bc8f41108db0d72b5d4c/os_resource_classes-0.1.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b8/87/fddacc61eb3a95517dcf56d5264b10719fbe4d22bc8f41108db0d72b5d4c/os_resource_classes-0.1.0-py2.py3-none-any.whl#sha256=529bca819e62ceca1d3c61e549b98a2ea73b74dd4a389ff87c12d3e25f9a9621 (from https://pypi.org/simple/os-resource-classes/)
  Saved /tmp/tmpz1f97m8e/os_resource_classes-0.1.0-py2.py3-none-any.whl
  Added os-resource-classes==0.1.0 from https://files.pythonhosted.org/packages/b8/87/fddacc61eb3a95517dcf56d5264b10719fbe4d22bc8f41108db0d72b5d4c/os_resource_classes-0.1.0-py2.py3-none-any.whl#sha256=529bca819e62ceca1d3c61e549b98a2ea73b74dd4a389ff87c12d3e25f9a9621 to build tracker '/tmp/pip-req-tracker-2_9skq4x'
  Removed os-resource-classes==0.1.0 from https://files.pythonhosted.org/packages/b8/87/fddacc61eb3a95517dcf56d5264b10719fbe4d22bc8f41108db0d72b5d4c/os_resource_classes-0.1.0-py2.py3-none-any.whl#sha256=529bca819e62ceca1d3c61e549b98a2ea73b74dd4a389ff87c12d3e25f9a9621 from build tracker '/tmp/pip-req-tracker-2_9skq4x'
Skipping os-resource-classes, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_isa_iks/os-resource-classes
Removed build tracker '/tmp/pip-req-tracker-2_9skq4x'