ci: update rust-toolchain

Author: dignifiedquire

fil-proofs-tooling/src/bin/benchy/stacked.rs

@@ -151,7 +151,7 @@ where
                 let pb = stacked::PublicInputs::<H::Domain, <Blake2sHasher as Hasher>::Domain> {
                     replica_id,
                     seed,
-                    tau: Some(tau.clone()),
+                    tau: Some(tau),
                     k: Some(0),
                 };
 

filecoin-proofs/src/fr32.rs

@@ -589,15 +589,20 @@ pub fn extract_bits_and_shift(
     let input = &input[..BitByte::from_bits(extraction_offset + num_bits).bytes_needed()];
 
     // (2).
-    let mut output = if new_offset < extraction_offset {
-        // Shift right.
-        shift_bits(input, extraction_offset - new_offset, false)
-    } else if new_offset > extraction_offset {
-        // Shift left.
-        shift_bits(input, new_offset - extraction_offset, true)
-    } else {
-        // No shift needed, take the `input` as is.
-        input.to_vec()
+    use std::cmp::Ordering;
+    let mut output = match new_offset.cmp(&extraction_offset) {
+        Ordering::Less => {
+            // Shift right.
+            shift_bits(input, extraction_offset - new_offset, false)
+        }
+        Ordering::Greater => {
+            // Shift left.
+            shift_bits(input, new_offset - extraction_offset, true)
+        }
+        Ordering::Equal => {
+            // No shift needed, take the `input` as is.
+            input.to_vec()
+        }
     };
 
     // After the shift we may not need the last byte of the `output` (either

rust-toolchain

@@ -1 +1 @@
-nightly-2019-08-09
+nightly-2019-10-17

storage-proofs/src/circuit/metric/mod.rs

@@ -202,7 +202,7 @@ impl<E: Engine> ConstraintSystem<E> for MetricCS<E> {
         AR: Into<String>,
     {
         let path = compute_path(&self.current_namespace, &annotation().into());
-        self.aux.push(path.clone());
+        self.aux.push(path);
 
         Ok(Variable::new_unchecked(Index::Aux(self.aux.len() - 1)))
     }
@@ -214,7 +214,7 @@ impl<E: Engine> ConstraintSystem<E> for MetricCS<E> {
         AR: Into<String>,
     {
         let path = compute_path(&self.current_namespace, &annotation().into());
-        self.inputs.push(path.clone());
+        self.inputs.push(path);
 
         Ok(Variable::new_unchecked(Index::Input(self.inputs.len() - 1)))
     }
@@ -245,7 +245,7 @@ impl<E: Engine> ConstraintSystem<E> for MetricCS<E> {
     {
         let name = name_fn().into();
         let path = compute_path(&self.current_namespace, &name);
-        self.set_named_obj(path.clone(), NamedObject::Namespace);
+        self.set_named_obj(path, NamedObject::Namespace);
         self.current_namespace.push(name);
     }
 

storage-proofs/src/circuit/stacked/params.rs

@@ -178,7 +178,7 @@ impl<H: Hasher> InclusionPath<H> {
     ) -> Result<(), SynthesisError> {
         let InclusionPath { auth_path, .. } = self;
 
-        let root = Root::from_allocated::<CS>(root.clone());
+        let root = Root::from_allocated::<CS>(root);
         let value = Root::from_allocated::<CS>(leaf);
         PoRCircuit::<Bls12, H>::synthesize(cs, params, value, auth_path, root, true)
     }

storage-proofs/src/circuit/test/mod.rs

@@ -399,7 +399,7 @@ impl<E: Engine> ConstraintSystem<E> for TestConstraintSystem<E> {
     {
         let name = name_fn().into();
         let path = compute_path(&self.current_namespace, &name);
-        self.set_named_obj(path.clone(), NamedObject::Namespace);
+        self.set_named_obj(path, NamedObject::Namespace);
         self.current_namespace.push(name);
     }