diff --git a/build.rs b/build.rs
index 4b634f9..f5ffff3 100644
--- a/build.rs
+++ b/build.rs
@@ -1,7 +1,10 @@
-use std::{env, fs, path::{Path, PathBuf}};
+use std::env;
+use std::fs;
+use std::path::Path;
+use std::path::PathBuf;
 
 fn main() {
-    if let Ok(_) = std::env::var("RUST_WITNESS_LINK_TEST_WITNESS") {
+    if std::env::var("RUST_WITNESS_LINK_TEST_WITNESS").is_ok() {
         rust_witness::transpile::transpile_wasm("./test-vectors".to_string());
     }
 
@@ -58,7 +61,7 @@ fn android() {
             "Error: Source file {:?} does not exist",
             lib_path
         );
-        let dest_dir = Path::new(&output_path).join(&env::var("CARGO_NDK_ANDROID_TARGET").unwrap());
+        let dest_dir = Path::new(&output_path).join(env::var("CARGO_NDK_ANDROID_TARGET").unwrap());
         println!("cargo:rerun-if-changed={}", dest_dir.display());
         if !dest_dir.exists() {
             fs::create_dir_all(&dest_dir).unwrap();
diff --git a/src/lib.rs b/src/lib.rs
index 2fec9a9..9d6e0c7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,9 @@ use num_bigint::BigInt;
 pub type WtnsFn = fn(HashMap<String, Vec<BigInt>>) -> Vec<BigInt>;
 
 pub struct ProofResult {
+    #[allow(unused)] // TODO: Remove this once we have a proper way to handle this
     proof: String,
+    #[allow(unused)] // TODO: Remove this once we have a proper way to handle this
     public_signals: String,
 }