No, as kibwen said so beautifully, Rust people are always right and don't need to look at anything else.
> don't need to look at anything else
You seem to have missed my comment earlier about Rust blatantly lifting features from OCaml. Here, in the Rust reference, are about twenty other languages that Rust was inspired by: https://doc.rust-lang.org/stable/reference.html#appendix:-in... Being presented with the idea that Rust wasn't specifically inspired by Scala should not be taken personally. :P