cleaning code

src/bin/mimc_constants.rs

@@ -324,3 +324,6 @@ pub fn mimc_constants() -> Vec<&'static str> {
         "597cdd384abdad1beccc73fb39f74a18eb44d056951d602c2ef6ef6448fc5626",
     ]
 }
+
+fn main() {
+}

src/bin/mint.rs

@@ -1,10 +1,10 @@
-use sapvi::{BlsStringConversion, Decodable, ZKContract};
+use sapvi::{Decodable, ZKContract};
 use std::fs::File;
 use std::time::Instant;
 
 use bls12_381::Scalar;
 use ff::{Field, PrimeField};
-use group::{Curve, Group, GroupEncoding};
+use group::{Curve, Group};
 use rand::rngs::OsRng;
 
 type Result<T> = std::result::Result<T, failure::Error>;
@@ -13,7 +13,7 @@ type Result<T> = std::result::Result<T, failure::Error>;
 fn unpack<F: PrimeField>(value: F) -> Vec<Scalar> {
     let mut bits = Vec::new();
     print!("Unpack: ");
-    for (i, bit) in value.to_le_bits().into_iter().cloned().enumerate() {
+    for (_i, bit) in value.to_le_bits().into_iter().cloned().enumerate() {
         match bit {
             true => bits.push(Scalar::one()),
             false => bits.push(Scalar::zero()),

src/old/basic_minimal.rs

@@ -1,16 +1,15 @@
 use bellman::{
     gadgets::{
-        boolean::{AllocatedBit, Boolean},
-        multipack, num, Assignment,
+        Assignment,
     },
     groth16, Circuit, ConstraintSystem, SynthesisError,
 };
 use bls12_381::Bls12;
-use bls12_381::Scalar;
-use ff::{Field, PrimeField};
-use group::Curve;
+
+use ff::{Field};
+
 use rand::rngs::OsRng;
-use std::ops::{MulAssign, Neg, SubAssign};
+
 
 pub const CRH_IVK_PERSONALIZATION: &[u8; 8] = b"Zcashivk";
 
@@ -105,7 +104,7 @@ fn main() {
     let proof = groth16::create_random_proof(c, &params, &mut OsRng).unwrap();
     println!("Prove: [{:?}]", start.elapsed());
 
-    let start = Instant::now();
+    let _start = Instant::now();
 
     let public_input = vec![bls12_381::Scalar::from(27)];