Function read_with_timeout 

pub async fn read_with_timeout<T>(
    tree: &T,
    lazy_node_timeout: Duration,
    timeout_counter: &UintProperty,
) -> Result<DiagnosticsHierarchy, ReaderError>
where
    T: ReadableTree + Send + Sync + Clone,

Reads the given ReadableTree into a DiagnosticsHierarchy with Lazy Node timeout. This reads versions 1 and 2 of the Inspect Format.