message: Rustup to rustc 1.33.0-nightly (8e2063d02 2019-01-07)
diff: @@ -989,8 +989,8 @@ index b12ee04..fe0faad 100644
  const MICROS_PER_SEC: u64 = 1_000_000;
  -const MAX_NANOS_F64: f64 = ((u64::MAX as u128 + 1)*(NANOS_PER_SEC as u128)) as f64;
  - /// A `Duration` type to represent a span of time, typically used for system
  - /// timeouts.
  + /// The duration of one second.
  + #[unstable(feature = "duration_constants", issue = "57391")]
  @@ -260,54 +259,6 @@ impl Duration {
  #[inline]
  pub const fn subsec_nanos(&self) -> u32 { self.nanos }
  