Add workspace lints

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(())
   }