message: Fail early, so we don't see kill -9 status for a filed test
diff: @@ -113,6 +113,8 @@ TEST_F(SstReadTest, ADIOS2SstRead)
  adios2::StepStatus Status;
  + ASSERT_FALSE(SstReadTest::HasNonfatalFailure()); // exit if we've failed
  + // something
  if (NonBlockingBeginStep)
  {
  Status = engine.BeginStep(adios2::StepMode::NextAvailable, 0.0);
  