Add workspace lints

crypto/frost/src/algorithm.rs

@@ -184,7 +184,7 @@ impl<C: Curve, T: Sync + Clone + Debug + Transcript, H: Hram<C>> Algorithm<C> fo
     &mut self,
     _: &ThresholdView<C>,
     _: Participant,
-    _: (),
+    (): (),
   ) -> Result<(), FrostError> {
     Ok(())
   }

crypto/frost/src/nonce.rs

@@ -256,7 +256,7 @@ impl<C: Curve> BindingFactor<C> {
   }
 
   pub(crate) fn calculate_binding_factors<T: Clone + Transcript>(&mut self, transcript: &T) {
-    for (l, binding) in self.0.iter_mut() {
+    for (l, binding) in &mut self.0 {
       let mut transcript = transcript.clone();
       transcript.append_message(b"participant", C::F::from(u64::from(u16::from(*l))).to_repr());
       // It *should* be perfectly fine to reuse a binding factor for multiple nonces

crypto/frost/src/tests/mod.rs

@@ -177,7 +177,7 @@ pub fn sign<R: RngCore + CryptoRng, M: PreprocessMachine>(
     machines,
     |rng, machines| {
       // Cache and rebuild half of the machines
-      let included = machines.keys().cloned().collect::<Vec<_>>();
+      let included = machines.keys().copied().collect::<Vec<_>>();
       for i in included {
         if (rng.next_u64() % 2) == 0 {
           let cache = machines.remove(&i).unwrap().cache();

crypto/frost/src/tests/nonces.rs

@@ -82,7 +82,7 @@ impl<C: Curve> Algorithm<C> for MultiNonce<C> {
     &mut self,
     _: &ThresholdView<C>,
     _: Participant,
-    _: (),
+    (): (),
   ) -> Result<(), FrostError> {
     Ok(())
   }