shadow_unrelated puts entire RHS of shadow var into message

[matthiaskrgr]

#![warn(clippy::shadow_unrelated)]

fn main() {
    let x = true;
    {
        let x = {
            let s = 
            "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
           println!("{}", s);
            true

            //
            //
            //
            //
            //
            //
            //
            //
        };
    }
}

This generates the warning

warning: `x` is shadowed by `{
            let s =
            "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
           println!("{}", s);
            true

            //
            //
            //
            //
            //
            //
            //
            //
        }`
  --> src/main.rs:6:13
   |
6  |         let x = {
   |             ^
   |
note: the lint level is defined here
  --> src/main.rs:1:9
   |
1  | #![warn(clippy::shadow_unrelated)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^
note: initialization happens here
  --> src/main.rs:6:17
   |
6  |           let x = {
   |  _________________^
7  | |             let s =
8  | |             "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
9  | |            println!("{}", s);
...  |
19 | |             //
20 | |         };
   | |_________^
note: previous binding is here
  --> src/main.rs:4:9
   |
4  |     let x = true;
   |         ^
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#shadow_unrelated

warning: 3 warnings emitted

Not sure what was the idea behind it doing this, but it seems kinda overkill...?

clippy 0.0.212 (feb3536 2020-06-09)

[Leulz]

I'm interested in starting to contribute to this project, can I have this issue assigned to me?