@GuyThreepwood sorry for the delay, I was taking a break. Do you perhaps have more details on what platform you were compiling on? Were you testing a memory-intensive application, or did it behave like that even for a simple hello world?
@DoumanAsh I didn't test criterion on VS17, but I could add that platform for appveyor. I'm mostly assuming that MSVC would be backward compatible, and that testing with VS15 is enough, but I may be wrong here