message: cargo fix --edition for group
diff: @@ -2,7 +2,7 @@ use ff::{Field, PrimeField};
  use rand::SeedableRng;
  use rand_xorshift::XorShiftRng;
  -use {CurveAffine, CurveProjective, EncodedPoint};
  +use crate::{CurveAffine, CurveProjective, EncodedPoint};
  pub fn curve_tests<G: CurveProjective>() {
  let mut rng = XorShiftRng::from_seed([
  @@ -71,7 +71,7 @@ pub fn curve_tests<G: CurveProjective>() {
  }
  fn random_wnaf_tests<G: CurveProjective>() {
  - use wnaf::*;
  + use crate::wnaf::*;
  let mut rng = XorShiftRng::from_seed([
  0x59, 0x62, 0xbe, 0x5d, 0x76, 0x3d, 0x31, 0x8d, 0x17, 0xdb, 0x37, 0x32, 0x54, 0x06, 0xbc,
  