diff --git a/proto-build/src/commands/export.rs b/proto-build/src/commands/export.rs
index 8d29fae..549ce2c 100644
--- a/proto-build/src/commands/export.rs
+++ b/proto-build/src/commands/export.rs
@@ -5,11 +5,11 @@ use std::path::Path;
 
 pub fn export(submodules_dir: &Path, proto_dir: &Path) {
     if proto_dir.exists() {
-        fs::remove_dir_all(&proto_dir).unwrap();
+        fs::remove_dir_all(proto_dir).unwrap();
     }
 
-    run_buf_export(submodules_dir, ARCHWAY_DIR, &proto_dir).unwrap();
-    run_buf_export(submodules_dir, COSMOS_SDK_DIR, &proto_dir).unwrap();
-    run_buf_export(submodules_dir, IBC_DIR, &proto_dir).unwrap();
-    run_buf_export(submodules_dir, WASMD_DIR, &proto_dir).unwrap();
+    run_buf_export(submodules_dir, ARCHWAY_DIR, proto_dir).unwrap();
+    run_buf_export(submodules_dir, COSMOS_SDK_DIR, proto_dir).unwrap();
+    run_buf_export(submodules_dir, IBC_DIR, proto_dir).unwrap();
+    run_buf_export(submodules_dir, WASMD_DIR, proto_dir).unwrap();
 }
diff --git a/proto-build/src/commands/generate.rs b/proto-build/src/commands/generate.rs
index e512c83..a3f904f 100644
--- a/proto-build/src/commands/generate.rs
+++ b/proto-build/src/commands/generate.rs
@@ -6,7 +6,7 @@ pub fn generate(buf_gen_path: &Path, proto_path: &Path, out_dir: &Path) -> crate
     println!("Generating proto...");
 
     if out_dir.exists() {
-        fs::remove_dir_all(&out_dir).unwrap();
+        fs::remove_dir_all(out_dir).unwrap();
     }
 
     run_cmd(
diff --git a/proto-build/src/main.rs b/proto-build/src/main.rs
index dbf152c..930fe64 100644
--- a/proto-build/src/main.rs
+++ b/proto-build/src/main.rs
@@ -4,7 +4,7 @@ mod parser;
 mod utils;
 
 use std::path::PathBuf;
-use std::{io, path::Path, process};
+use std::{io, path::Path};
 
 use crate::commands::apply_patches::apply_patches;
 use crate::commands::cleanup::cleanup;
diff --git a/proto-build/src/parser/utils/common.rs b/proto-build/src/parser/utils/common.rs
index c6252cb..923d6f4 100644
--- a/proto-build/src/parser/utils/common.rs
+++ b/proto-build/src/parser/utils/common.rs
@@ -2,8 +2,8 @@ use proc_macro2::Span;
 use syn::punctuated::Punctuated;
 use syn::token::PathSep;
 use syn::{
-    Field, Fields, FieldsNamed, GenericArgument, Ident, Item, ItemStruct, Path, PathArguments,
-    PathSegment, TraitBound, TraitBoundModifier, Type, TypeParam, TypeParamBound, TypePath,
+    Fields, FieldsNamed, Ident, Item, ItemStruct, Path, PathArguments,
+    PathSegment, Type, TypePath,
 };
 
 pub fn item_as_struct(item: &mut Item) -> Option<&mut ItemStruct> {
diff --git a/proto-build/src/utils/patch_file.rs b/proto-build/src/utils/patch_file.rs
index 1fbf320..fd38e68 100644
--- a/proto-build/src/utils/patch_file.rs
+++ b/proto-build/src/utils/patch_file.rs
@@ -3,7 +3,7 @@ use std::path::Path;
 use std::{fs, io};
 
 pub fn patch_file(path: &Path, replacements: &[(&str, &str)]) -> io::Result<()> {
-    let mut contents = fs::read_to_string(&path)?;
+    let mut contents = fs::read_to_string(path)?;
 
     for &(regex, replacement) in replacements {
         contents = Regex::new(regex)