nom error return problem

fn magic_parser(i: &[u8]) -> IResult<&[u8], ()> {
    ctor::value((), streaming::tag((0x7b5aff5f_u32).to_be_bytes()))(i)
}

fn get_magic(i: &[u8]) -> Result<(), Box<dyn std::error::Error>> {
    // `i` has an anonymous lifetime `'_` but it needs to satisfy a `'static` lifetime requirementrustcE0759
    let x = magic_parser(i)?;
    Ok(())
}