Make benchmarks compile, and check them in CI

cp-benches/benches/crypto_primitives/comm.rs

@@ -3,7 +3,7 @@ use rand;
 #[macro_use]
 extern crate criterion;
 
-use algebra::{curves::edwards_bls12::EdwardsProjective as Edwards, UniformRand};
+use algebra::{edwards_bls12::EdwardsProjective as Edwards, UniformRand};
 use criterion::Criterion;
 use crypto_primitives::commitment::{pedersen::*, CommitmentScheme};
 

cp-benches/benches/crypto_primitives/crh.rs

@@ -3,7 +3,7 @@ use rand;
 #[macro_use]
 extern crate criterion;
 
-use algebra::curves::edwards_bls12::EdwardsProjective as Edwards;
+use algebra::edwards_bls12::EdwardsProjective as Edwards;
 use criterion::Criterion;
 use crypto_primitives::crh::{pedersen::*, FixedLengthCRH};
 

cp-benches/benches/crypto_primitives/signature.rs

@@ -2,7 +2,7 @@
 extern crate criterion;
 
 mod affine {
-    use algebra::curves::edwards_bls12::EdwardsAffine as Edwards;
+    use algebra::edwards_bls12::EdwardsAffine as Edwards;
     use blake2::Blake2s;
     use criterion::Criterion;
     use crypto_primitives::signature::{schnorr::*, SignatureScheme};
@@ -90,7 +90,7 @@ mod affine {
 }
 
 mod projective {
-    use algebra::curves::edwards_bls12::EdwardsProjective as Edwards;
+    use algebra::edwards_bls12::EdwardsProjective as Edwards;
     use blake2::Blake2s;
     use criterion::Criterion;
     use crypto_primitives::signature::{schnorr::*, SignatureScheme};