From a42bec035468186fa3d114c16ef915347113ea09 Mon Sep 17 00:00:00 2001
From: Daniel Lubarov <daniel@lubarov.com>
Date: Sun, 5 Sep 2021 22:36:10 -0700
Subject: [PATCH] cargo fix

---
 benches/ffts.rs             | 2 +-
 benches/field_arithmetic.rs | 2 +-
 src/field/packable.rs       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/benches/ffts.rs b/benches/ffts.rs
index 1eecfece..c3f6beab 100644
--- a/benches/ffts.rs
+++ b/benches/ffts.rs
@@ -1,4 +1,4 @@
-use criterion::{criterion_group, criterion_main, BatchSize, BenchmarkId, Criterion};
+use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
 use plonky2::field::crandall_field::CrandallField;
 use plonky2::field::fft::FftStrategy;
 use plonky2::field::field_types::Field;
diff --git a/benches/field_arithmetic.rs b/benches/field_arithmetic.rs
index b8fef443..ab83e9f6 100644
--- a/benches/field_arithmetic.rs
+++ b/benches/field_arithmetic.rs
@@ -23,7 +23,7 @@ pub(crate) fn bench_field<F: Field>(c: &mut Criterion) {
     c.bench_function(&format!("mul-latency<{}>", type_name::<F>()), |b| {
         b.iter_batched(
             || F::rand(),
-            |(mut x)| {
+            |mut x| {
                 for _ in 0..100 {
                     x = x * x;
                 }
diff --git a/src/field/packable.rs b/src/field/packable.rs
index 50a26e50..911e181d 100644
--- a/src/field/packable.rs
+++ b/src/field/packable.rs
@@ -1,4 +1,4 @@
-use crate::field::crandall_field::CrandallField;
+
 use crate::field::field_types::Field;
 use crate::field::packed_field::{PackedField, Singleton};