Fix maintainability issues

contract-tests/tests/spectre.rs

@@ -102,7 +102,7 @@ async fn deploy_spectre_mock_verifiers<M: Middleware + 'static>(
             U256::from(initial_sync_period),
             initial_sync_committee_poseidon,
             U256::from(slots_per_period),
-            U256::from(FINALITY_THRESHOLD)
+            U256::from(FINALITY_THRESHOLD),
         ),
     )?
     .send()

eth-types/src/lib.rs

@@ -2,11 +2,8 @@
 // Code: https://github.com/ChainSafe/Spectre
 // SPDX-License-Identifier: LGPL-3.0-only
 
-#![allow(incomplete_features)]
-#![feature(associated_type_bounds)]
-#![feature(associated_type_defaults)]
-#![feature(generic_const_exprs)]
 #![feature(trait_alias)]
+
 mod spec;
 use halo2_base::utils::BigPrimeField;
 use halo2curves::ff::PrimeField;

lightclient-circuits/src/gadget/crypto/sha256_flex.rs

@@ -31,6 +31,8 @@ pub use self::spread::SpreadChip;
 
 use super::{HashInstructions, ShaCircuitBuilder};
 
+const SHA256_INPUT_LEN_PADDING_LEN: usize = 9;
+
 /// [`Sha256Chip`] provides functions to compute SHA256 hash [`SpreadConfig`] gates.
 /// This is version of SHA256 chip is flexible by allowing do distribute advice cells into multiple sets of columns (`dense`, `spread`).
 /// It also heavily benefits from lookup tables (bigger `num_bits_lookup` is better).
@@ -53,7 +55,7 @@ impl<'a, F: Field> HashInstructions<F> for Sha256Chip<'a, F> {
         max_len: usize,
     ) -> Result<Vec<AssignedValue<F>>, Error> {
         let max_processed_bytes = {
-            let mut max_bytes = max_len + 9;
+            let mut max_bytes = max_len + SHA256_INPUT_LEN_PADDING_LEN;
             let remainder = max_bytes % 64;
             if remainder != 0 {
                 max_bytes += 64 - remainder;
@@ -72,7 +74,7 @@ impl<'a, F: Field> HashInstructions<F> for Sha256Chip<'a, F> {
             .collect_vec();
 
         let input_byte_size = assigned_input_bytes.len();
-        let input_byte_size_with_9 = input_byte_size + 9;
+        let input_byte_size_with_9 = input_byte_size + SHA256_INPUT_LEN_PADDING_LEN;
         let range = self.spread.range();
         let gate = &range.gate;
 

lightclient-circuits/src/gadget/crypto/sha256_flex/compression.rs

@@ -558,7 +558,6 @@ fn sigma_lower1<'a, 'b: 'a, F: Field>(
     )
 }
 
-#[allow(clippy::too_many_arguments)]
 fn sigma_generic<'a, 'b: 'a, F: Field>(
     thread_pool: &mut ShaCircuitBuilder<F, ShaFlexGateManager<F>>,
     spread_chip: &SpreadChip<'a, F>,

lightclient-circuits/src/gadget/crypto/sha256_flex/gate.rs

@@ -145,7 +145,6 @@ impl<F: Field> VirtualRegionManager<F> for ShaFlexGateManager<F> {
 
 /// Pure advice witness assignment in a single phase. Uses preprocessed `break_points` to determine when
 /// to split a thread into a new column.
-#[allow(clippy::type_complexity)]
 pub fn assign_threads_sha<F: Field>(
     threads_dense: &[Context<F>],
     threads_spread: &[Context<F>],

lightclient-circuits/src/gadget/crypto/sha256_wide/gate.rs

@@ -46,7 +46,6 @@ pub struct ShaBitGateManager<F: Field> {
 /// Witnesses of a sha256 which are necessary to be loaded into halo2-lib.
 #[derive(Clone, Copy, Debug, CopyGetters, Getters)]
 pub struct LoadedSha256<F: Field> {
-
     /// The output of this sha256. is_final/hash_lo/hash_hi come from the first row of the last round(NUM_ROUNDS).
     #[getset(get_copy = "pub")]
     pub is_final: AssignedValue<F>,

lightclient-circuits/src/lib.rs

@@ -3,12 +3,7 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 #![allow(incomplete_features)]
-#![feature(int_roundings)]
-#![feature(associated_type_bounds)]
 #![feature(generic_const_exprs)]
-#![feature(stmt_expr_attributes)]
-#![feature(trait_alias)]
-#![feature(generic_arg_infer)]
 #![allow(clippy::needless_range_loop)]
 
 pub mod gadget;

prover/Cargo.toml

@@ -13,7 +13,6 @@ clap = { version = "4.2", features = ["derive"] }
 strum = { version = "=0.25", features = ["derive"] }
 hex = "0.4"
 eyre = "0.6"
-anstyle = "1.0.0"
 axum = { version = "0.7", features = ["tracing", "tower-log"] }
 tokio = { version = "1.32", features = ["macros"] }
 jsonrpc-v2 = { version = "0.13", default-features = false, features = ["easy-errors", "macros", "bytes-v10", "hyper-integration"] }
@@ -50,7 +49,6 @@ primitive-types = "0.12.2"
 reqwest = "0.11.22"
 beacon-api-client.workspace = true
 ethereum-consensus-types.workspace = true
-futures = "0.3.29"
 ssz_rs.workspace = true
 
 [features]

prover/src/args.rs

@@ -30,7 +30,6 @@ pub struct BaseArgs {
 }
 
 #[derive(Clone, clap::Parser)]
-#[allow(clippy::large_enum_variant)]
 pub enum BaseCmd {
     /// Deploy prover RPC server.
     Rpc {

prover/src/lib.rs

@@ -2,8 +2,6 @@
 // Code: https://github.com/ChainSafe/Spectre
 // SPDX-License-Identifier: LGPL-3.0-only
 
-#![allow(incomplete_features)]
-#![feature(generic_const_exprs)]
 pub mod prover;
 
 pub mod rpc_api;

prover/src/main.rs

@@ -3,7 +3,6 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 
 #![allow(incomplete_features)]
-#![feature(associated_type_bounds)]
 #![feature(generic_const_exprs)]
 mod cli;
 mod rpc;