update cryptography_cuda version and fix warnings

Cargo.toml

@@ -3,7 +3,7 @@ members = ["field", "maybe_rayon", "plonky2", "starky", "util", "gen", "u32", "e
 resolver = "2"
 
 [workspace.dependencies]
-cryptography_cuda = { git = "ssh://[email protected]/okx/cryptography_cuda.git", rev = "173510160183f3299f4765b30bd4f2c1685353f9" }
+cryptography_cuda = { git = "ssh://[email protected]/okx/cryptography_cuda.git", rev = "73261c1420670cb371b359929df578edbb3b6a62" }
 ahash = { version = "0.8.7", default-features = false, features = [
     "compile-time-rng",
 ] } # NOTE: Be sure to keep this version the same as the dependency in `hashbrown`.

plonky2/src/hash/merkle_tree.rs

@@ -14,7 +14,7 @@ use cryptography_cuda::device::memory::HostOrDeviceSlice;
 #[cfg(feature = "cuda")]
 use cryptography_cuda::device::stream::CudaStream;
 #[cfg(feature = "cuda")]
-use cryptography_cuda::merkle::bindings::{
+use cryptography_cuda::{
     fill_digests_buf_linear_gpu_with_gpu_ptr, fill_digests_buf_linear_multigpu_with_gpu_ptr,
 };
 use num::range;

plonky2/src/hash/poseidon2.rs

@@ -389,9 +389,6 @@ where
     }
 }
 
-#[derive(Debug, Clone, Default)]
-struct DiffusionMatrixGoldilocks;
-
 pub fn matmul_internal<F: RichField>(
     state: &mut [F; SPONGE_WIDTH],
     mat_internal_diag_m_1: [u64; SPONGE_WIDTH],
@@ -403,18 +400,6 @@ pub fn matmul_internal<F: RichField>(
     }
 }
 
-impl<F: RichField> P2Permutation<[F; 12]> for DiffusionMatrixGoldilocks {
-    #[cfg(not(target_feature = "avx2"))]
-    fn permute_mut(&self, state: &mut [F; 12]) {
-        matmul_internal::<F>(state, MATRIX_DIAG_12_GOLDILOCKS);
-    }
-
-    #[cfg(target_feature = "avx2")]
-    fn permute_mut(&self, state: &mut [F; 12]) {
-        matmul_internal_avx::<F>(state, MATRIX_DIAG_12_GOLDILOCKS);
-    }
-}
-
 pub trait Poseidon2: RichField {
     // const WIDTH: usize = 12;
     // const D: u64 = 7;

plonky2/src/plonk/copy_constraint.rs

@@ -7,6 +7,7 @@ use crate::iop::target::Target;
 #[derive(Debug, Clone)]
 pub struct CopyConstraint {
     pub pair: (Target, Target),
+    #[allow(dead_code)]
     pub name: String,
 }
 

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly-2024-01-16"
+channel = "nightly"
 components = []
 targets = []
 profile = "default"