feat(hydro_deploy,trybuild): trybuild support cargo profiles

[MingweiSamuel]

          For now, to compile in release mode you must manually provide the appropriate rustc flags. I'm going to leave supporting Cargo profiles to a later PR, that requires much more work.

Originally posted by @shadaj in #1398 (comment)

[MingweiSamuel]

Needs support in the trybuild fork (via @shadaj)