Long statements continues on its own line

Playground

I tried to format this code:

fn main() {
    let visual_studio_path = {
        let vswhere_stdout = String::from_utf8(vswhere_output.stdout)
    .expect("vswhere output is not valid UTF-8");
        String::from(vswhere_stdout.trim())
    };
}

What I expect:

fn main() {
    let visual_studio_path = {
        let vswhere_stdout = String::from_utf8(vswhere_output.stdout)
            .expect("vswhere output is not valid UTF-8");
        String::from(vswhere_stdout.trim())
    };
}

What I got:

fn main() {
    let visual_studio_path = {
        let vswhere_stdout =
            String::from_utf8(vswhere_output.stdout).expect("vswhere output is not valid UTF-8");
        String::from(vswhere_stdout.trim())
    };
}

Start with the linked Rust Playground reproduction and compare rustfmt's output with the expected formatting for the chained call. Trace the formatter behavior responsible for placing the long statement continuation on its own line; done means the reproduction matches the expected indentation without regressing related formatting.