In case you are using RustRover and like me are severly missing a dropdone button where you can select a profile (dev/debug, release, ...) then you can now vote on a feature addition on YouTrack
Help me make my life easier. Currently I am doing
// Cargo.toml ... [profile.dev] opt-level = 3
because the defaulf profile in RustRover is
debug and I didn't want to create and change 48 run configurations by hand for advent of code :)).
Here's an Image of how it might look.