madsim tracing info is wrong

[m-mueller678]

madsim adds two (different) ids to tracing events:

fn main(){
    tracing::subscriber::set_global_default(tracing_subscriber::fmt()
        .compact().without_time().with_target(false)
        .finish()).unwrap();
    let rt = madsim::runtime::Runtime::new();
    let node=rt.create_node().build().spawn(async move{
        info!("hello!");
    });
    rt.block_on(node).unwrap();
}

outputs:

INFO node:task: hello! id=1 id=0