I don't think the potential for spaghetti code is the problem, I think it's more the terseness of Rust code that makes it hard to read (speaking as someone who doesn't know Rust very well, but has a mild interest in learning it). I agree with the above complaint - it does feel a bit terse and that makes it harder to read IMO.

Languages like Java are more verbose which does make it a bit more frustrating to write but on the flip side I find them easier to read.