chore: fix error and ci/cd

Author: yugocabrio

.github/workflows/ci.yml

@@ -49,8 +49,8 @@ jobs:
       - name: Run tests (std)
         run: cargo test --features std --verbose
 
-      - name: Run tests (soroban-bn254-precompile)
-        run: cargo test --features soroban-bn254-precompile --verbose
+      - name: Run tests (soroban-precompile)
+        run: cargo test --features soroban-precompile --verbose
 
-      - name: Run tests (std + soroban-bn254-precompile)
-        run: cargo test --features "std soroban-bn254-precompile" --verbose
+      - name: Run tests (std + soroban-precompile)
+        run: cargo test --features "std soroban-precompile" --verbose

src/hash.rs

@@ -52,7 +52,7 @@ pub fn hash32(data: &[u8]) -> [u8; 32] {
 #[cfg(feature = "soroban-precompile")]
 /// Register a custom hash backend (Soroban precompile bridge).
 pub fn set_backend(ops: Box<dyn HashOps>) {
-    let _ = BACKEND.set(ops);
+    let _ = BACKEND.set(Box::new(ops));
 }
 
 #[cfg(feature = "soroban-precompile")]