diff --git a/build.rs b/build.rs
index 904577cb..19fb1449 100644
--- a/build.rs
+++ b/build.rs
@@ -21,7 +21,7 @@ use sqlx::types::time::OffsetDateTime;
 fn main() {
     // note: add error checking yourself.
     let output = Command::new("git")
-        .args(&["rev-parse", "HEAD"])
+        .args(["rev-parse", "HEAD"])
         .output()
         .unwrap();
     let git_hash = String::from_utf8(output.stdout).unwrap();
diff --git a/src/api/v1/pow/get_config.rs b/src/api/v1/pow/get_config.rs
index 063003de..131c56ec 100644
--- a/src/api/v1/pow/get_config.rs
+++ b/src/api/v1/pow/get_config.rs
@@ -109,8 +109,8 @@ pub async fn init_mcaptcha(data: &AppData, key: &str) -> ServiceResult<()> {
 
     for level in levels.iter() {
         let level = LevelBuilder::default()
-            .visitor_threshold(level.visitor_threshold as u32)
-            .difficulty_factor(level.difficulty_factor as u32)
+            .visitor_threshold(level.visitor_threshold)
+            .difficulty_factor(level.difficulty_factor)
             .unwrap()
             .build()
             .unwrap();
@@ -268,11 +268,11 @@ pub mod tests {
             key: token_key.key.clone(),
         };
 
-        let url = V1_API_ROUTES.pow.get_config;
+        let _url = V1_API_ROUTES.pow.get_config;
         let mut prev = 0;
         for (count, l) in levels.iter().enumerate() {
-            for l in prev..l.visitor_threshold * 2 {
-                let get_config_resp = test::call_service(
+            for _l in prev..l.visitor_threshold * 2 {
+                let _get_config_resp = test::call_service(
                     &app,
                     post_request!(&get_config_payload, V1_API_ROUTES.pow.get_config)
                         .to_request(),
diff --git a/src/api/v1/pow/verify_pow.rs b/src/api/v1/pow/verify_pow.rs
index f7efd541..29e0b5c9 100644
--- a/src/api/v1/pow/verify_pow.rs
+++ b/src/api/v1/pow/verify_pow.rs
@@ -59,7 +59,7 @@ impl From<ApiWork> for Work {
 /// if verification is successful
 #[my_codegen::post(path = "V1_API_ROUTES.pow.verify_pow()")]
 pub async fn verify_pow(
-    req: HttpRequest,
+    _req: HttpRequest,
     payload: web::Json<ApiWork>,
     data: AppData,
 ) -> ServiceResult<impl Responder> {
diff --git a/src/data.rs b/src/data.rs
index ede9875e..6a9b54e8 100644
--- a/src/data.rs
+++ b/src/data.rs
@@ -207,9 +207,9 @@ impl Data {
         };
 
         let stats: Box<dyn Stats> = if s.captcha.enable_stats {
-            Box::new(Real::default())
+            Box::<Real>::default()
         } else {
-            Box::new(Dummy::default())
+            Box::<Dummy>::default()
         };
 
         let data = Data {
diff --git a/src/demo.rs b/src/demo.rs
index 46fafcca..5b4e641a 100644
--- a/src/demo.rs
+++ b/src/demo.rs
@@ -132,7 +132,7 @@ mod tests {
         let duration = Duration::from_secs(DURATION);
 
         // register works
-        let _ = DemoUser::register_demo_user(&data).await.unwrap();
+        DemoUser::register_demo_user(&data).await.unwrap();
         let payload = AccountCheckPayload {
             val: DEMO_USER.into(),
         };
diff --git a/src/pages/panel/sitekey/edit.rs b/src/pages/panel/sitekey/edit.rs
index 6b6c2a95..43cf46f6 100644
--- a/src/pages/panel/sitekey/edit.rs
+++ b/src/pages/panel/sitekey/edit.rs
@@ -117,9 +117,9 @@ pub async fn easy(
             let publish_benchmarks =
                 data.db.analytics_captcha_is_published(&key).await?;
             let pattern = TrafficPatternRequest {
-                peak_sustainable_traffic: c.peak_sustainable_traffic as u32,
-                avg_traffic: c.avg_traffic as u32,
-                broke_my_site_traffic: c.broke_my_site_traffic.map(|n| n as u32),
+                peak_sustainable_traffic: c.peak_sustainable_traffic,
+                avg_traffic: c.avg_traffic,
+                broke_my_site_traffic: c.broke_my_site_traffic.map(|n| n),
                 description: config.description,
                 publish_benchmarks,
             };
diff --git a/src/settings.rs b/src/settings.rs
index 09fab199..133cc5e3 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -19,7 +19,7 @@ use std::{env, fs};
 
 use config::{Config, ConfigError, Environment, File};
 use derive_more::Display;
-use log::{debug, warn};
+
 use serde::{Deserialize, Serialize};
 use url::Url;
 
@@ -191,7 +191,7 @@ impl Settings {
                     .unwrap();
                 log::info!("Overriding [database].url and [database].database_type with environment variable");
             }
-            Err(e) => {
+            Err(_e) => {
                 set_database_url(&mut s);
             }
         }
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index b51a7f59..f771417f 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -52,8 +52,8 @@ pub mod pg {
         settings.captcha.runners = Some(1);
         settings.database.url = url.clone();
         settings.database.database_type = DBType::Postgres;
-        let data = Data::new(&settings).await;
-        data
+        
+        Data::new(&settings).await
     }
 }
 pub mod maria {
@@ -71,8 +71,8 @@ pub mod maria {
         settings.captcha.runners = Some(1);
         settings.database.url = url.clone();
         settings.database.database_type = DBType::Maria;
-        let data = Data::new(&settings).await;
-        data
+        
+        Data::new(&settings).await
     }
 }
 //pub async fn get_data() -> ArcData {
@@ -118,7 +118,7 @@ macro_rules! get_app {
                 .wrap(actix_middleware::NormalizePath::new(
                     actix_middleware::TrailingSlash::Trim,
                 ))
-                .configure(crate::routes::services),
+                .configure($crate::routes::services),
         )
     };
     ($data:expr) => {