Enable printing of warnings during test suite execution
Enable printing of warnings during test suite execution

This is still a bit noisy, but most of the noise is due to repeated
warnings for the same things, rather than many different warnings, so
let's enable this by default hopefully this will motivate someone to fix
the remaining warnings :)

lsegal/yard,amclain/yard,thomthom/yard,lsegal/yard,thomthom/yard,amclain/yard,thomthom/yard,lsegal/yard,amclain/yard