> Why not make the default behaviour to just notify a user by emitting a message after some time (as described)? Presumably for the sake of people who blindly

> Why not make the default behaviour to just notify a user by emitting a message after some time (as described)? Presumably for the sake of people who blindly upgrade an automated Rust build toolchain and wouldn't be aware that this would be signing them up for potentially-unbounded build times (and therefore potentially-unbounded CI/CD service fees.)