diff --git a/core/codegen/tests/route.rs b/core/codegen/tests/route.rs
index e752bfa4..bdc92e25 100644
--- a/core/codegen/tests/route.rs
+++ b/core/codegen/tests/route.rs
@@ -70,6 +70,7 @@ fn post2(
     format!("({}) ({})", string, uri.to_string())
 }
 
+#[allow(dead_code)]
 #[post("/<_unused_param>?<_unused_query>", data="<_unused_data>")]
 fn test_unused_params(_unused_param: String, _unused_query: String, _unused_data: Data) {
 }
diff --git a/examples/manual_routes/src/tests.rs b/examples/manual_routes/src/tests.rs
index e07709fd..df6a1d87 100644
--- a/examples/manual_routes/src/tests.rs
+++ b/examples/manual_routes/src/tests.rs
@@ -3,7 +3,7 @@ use rocket::local::Client;
 use rocket::http::{ContentType, Status};
 
 fn test(uri: &str, content_type: ContentType, status: Status, body: String) {
-    let client = Client::new(rocket()).unwrap();;
+    let client = Client::new(rocket()).unwrap();
     let mut response = client.get(uri).header(content_type).dispatch();
     assert_eq!(response.status(), status);
     assert_eq!(response.body_string(), Some(body));
@@ -30,7 +30,7 @@ fn test_echo() {
 
 #[test]
 fn test_upload() {
-    let client = Client::new(rocket()).unwrap();;
+    let client = Client::new(rocket()).unwrap();
     let expected_body = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, \
                          sed do eiusmod tempor incididunt ut labore et dolore \
                          magna aliqua".to_string();
diff --git a/examples/state/src/tests.rs b/examples/state/src/tests.rs
index d27faf6a..d83beed7 100644
--- a/examples/state/src/tests.rs
+++ b/examples/state/src/tests.rs
@@ -2,7 +2,7 @@ use rocket::local::Client;
 use rocket::http::Status;
 
 fn register_hit(client: &Client) {
-    let response = client.get("/").dispatch();;
+    let response = client.get("/").dispatch();
     assert_eq!(response.status(), Status::Ok);
 }