CI should check more than just --release #40
Description
Due to an underlying rustc change when forward porting, building without --release was broken on aarch64 (see #29 and #31). Unfortunately, CI only runs --release so we were blind to this breakage.
While running everything with and without --release is probably not worth the additional CI time, we should have at least one job on each platform that ensures both configs work at a basic level.