Update build

- Use default github rust version
- Stop using clippy action, it has been unmaintained since 2020
- No longer enforce nightly fmt rules in CI (they can still be enforced
  in commit hooks or nix
- No longer use cargo test unstable options
- Run `cargo clippy --fix` to fix new errors

.github/workflows/build.yml

@@ -24,39 +24,17 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v3
 
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: default
-          toolchain: stable
-          override: true
-          default: true
-          components: rustfmt, clippy
-
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: false
-          default: false
-          components: rustfmt
-
       - uses: Swatinem/rust-cache@v2
         name: Enable Rust Caching
 
       - name: Format Check
-        run: cargo +nightly fmt -- --check
+        run: cargo fmt -- --check
 
-      - name: Clippy
-        uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ github.token }}
+      - name: Clippy Check
+        run: cargo clippy --workspace -- -D warnings
 
-      - name: Audit
-        uses: actions-rs/audit-check@v1
-        with:
-          token: ${{ github.token }}
+      - name: Audit Check
+        run: cargo audit
 
       - name: Check Bench
         run: cargo bench --no-run
@@ -65,7 +43,7 @@ jobs:
         run: cargo test --no-run -- --ignored
 
       - name: Test
-        run: bash ./scripts/run_tests.sh      
+        run: bash ./scripts/run_tests.sh
 
       - name: Generate Documentation
         run: |

hyperplonk/src/snark.rs

@@ -453,7 +453,7 @@ where
             &mut transcript,
         )?;
 
-        let zero_check_point = zero_check_sub_claim.point.clone();
+        let zero_check_point = zero_check_sub_claim.point;
 
         // check zero check subclaim
         let f_eval = eval_f(&vk.params.gate_func, selector_evals, witness_gate_evals)?;
@@ -485,8 +485,7 @@ where
         let perm_check_point = perm_check_sub_claim
             .product_check_sub_claim
             .zero_check_sub_claim
-            .point
-            .clone();
+            .point;
 
         let alpha = perm_check_sub_claim.product_check_sub_claim.alpha;
         let (beta, gamma) = perm_check_sub_claim.challenges;

scripts/run_tests.sh

@@ -6,6 +6,6 @@ set -e
 # We want the code to panic if there is an integer overflow
 export RUSTFLAGS="-C overflow-checks=on"
 
-cargo test --release --all -- -Zunstable-options --report-time
+cargo test --release --all
 cargo test --no-run --features=print-trace
 cargo bench --no-run

subroutines/src/pcs/univariate_kzg/mod.rs

@@ -106,11 +106,9 @@ impl<E: Pairing> PolynomialCommitmentScheme<E> for UnivariateKzgPCS<E> {
         let (num_leading_zeros, plain_coeffs) = skip_leading_zeros(poly);
 
         let msm_time = start_timer!(|| "MSM to compute commitment to plaintext poly");
-        let commitment = E::G1::msm_unchecked(
-            &prover_param.powers_of_g[num_leading_zeros..],
-            &plain_coeffs,
-        )
-        .into_affine();
+        let commitment =
+            E::G1::msm_unchecked(&prover_param.powers_of_g[num_leading_zeros..], plain_coeffs)
+                .into_affine();
         end_timer!(msm_time);
 
         end_timer!(commit_time);
@@ -136,7 +134,7 @@ impl<E: Pairing> PolynomialCommitmentScheme<E> for UnivariateKzgPCS<E> {
 
         let proof = E::G1::msm_unchecked(
             &prover_param.borrow().powers_of_g[num_leading_zeros..],
-            &witness_coeffs,
+            witness_coeffs,
         )
         .into_affine();