message: Cleanup imports as suggested
diff: @@ -23,7 +23,7 @@ use crate::{
  };
  use pnet::datalink;
  use tokio::time::{timeout, Timeout};
  -use tracing::{debug, info, Span};
  +use tracing::{debug, field, info, Span};
  /// Time interval for which to poll an observed testing network when no events have occurred.
  const POLL_INTERVAL: Duration = Duration::from_millis(10);
  @@ -86,7 +86,7 @@ impl Reactor for TestReactor {
  let (net, effects) = SmallNetwork::new(event_queue, cfg)?;
  let node_id = net.node_id();
  - span.record("id", &tracing::field::display(node_id));
  + span.record("id", &field::display(node_id));
  Ok((
  TestReactor { net },
  