Capturing arguments to format! doesn't work

[Saruniks]

#[clone_on_capture(debug)]
fn test_add() {
    let a = "a".to_string();
    let closure = move || {
        format!("{a}");
    };
    format!("{a}");
}

Compile error:

error[E0382]: borrow of moved value: `a`
  --> tests/integration_tests.rs:10:14
   |
6  |     let a = "a".to_string();
   |         - move occurs because `a` has type `String`, which does not implement the `Copy` trait
7  |     let closure = move || {
   |                   ------- value moved into closure here
8  |         format!("{a}");
   |                   - variable moved due to use in closure
9  |     };
10 |     format!("{a}");
   |              ^^^ value borrowed here after move

Macro token stream:

TokenStream [
    Literal {
        kind: Str,
        symbol: "{a}",
        suffix: None,
        span: #0 bytes(171..176),
    },
]