VariableOrderWrong: version 7.4.0: variable IUSE should occur before RESTRICT
  RedirectedUrl: version 7.5.0: HOMEPAGE: permanently redirected: https://developer.nvidia.com/optix -> https://developer.nvidia.com/rtx/ray-tracing/optix
  VariableOrderWrong: version 7.5.0: variable IUSE should occur before RESTRICT