remove vestigal Receiver::stats field

bark/src/receive.rs

@@ -27,7 +27,6 @@ pub mod queue;
 pub mod stream;
 
 pub struct Receiver {
- stats: ReceiverStats,
  stream: Option<Stream>,
  output: OwnedOutput,
 }
@@ -72,7 +71,6 @@ impl Receiver {
  pub fn new(output: Output) -> Self {
  Receiver {
  stream: None,
- stats: ReceiverStats::new(),
  output: OwnedOutput::new(output),
  }
  }
@@ -125,10 +123,6 @@ impl Receiver {
  let network_latency = Duration::from_micros(rtt_usec / 2);
  stream.latency.observe(network_latency);
 
- if let Some(latency) = stream.network_latency() {
- self.stats.set_network_latency(latency);
- }
-
  let clock_delta = ClockDelta::from_time_packet(&packet);
  stream.clock_delta.observe(clock_delta);
  }
@@ -146,7 +140,6 @@ impl Receiver {
  // new stream is taking over! switch over to it
  log::info!("new stream beginning: sid={}", header.sid.0);
  self.stream = Some(stream);
- self.stats.clear();
  }
 
  self.stream.as_mut().unwrap()