diff --git a/src/runtime/src/comms.rs b/src/runtime/src/comms.rs
index f8ea93c..2ded8bb 100644
--- a/src/runtime/src/comms.rs
+++ b/src/runtime/src/comms.rs
@@ -785,7 +785,11 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
 
     let cfg = Rc::new(cfg);
     let restart_idle = Rc::new(Semaphore::new(1, 1));
-    mgmt::start(cfg.clone(), restart_idle.clone(), Some((&aux_mutex, &drtio_routing_table, timer)));
+    mgmt::start(
+        cfg.clone(),
+        restart_idle.clone(),
+        Some((&aux_mutex, &drtio_routing_table, timer)),
+    );
 
     task::spawn(async move {
         let connection = Rc::new(Semaphore::new(1, 1));
diff --git a/src/runtime/src/mgmt.rs b/src/runtime/src/mgmt.rs
index 69c1d8d..0a51ae9 100644
--- a/src/runtime/src/mgmt.rs
+++ b/src/runtime/src/mgmt.rs
@@ -761,7 +761,13 @@ mod local_coremgmt {
         Ok(())
     }
 
-    pub async fn config_write(stream: &mut TcpStream, cfg: &Rc<Config>, key: &String, value: Vec<u8>, restart_idle: &Rc<Semaphore>) -> Result<()> {
+    pub async fn config_write(
+        stream: &mut TcpStream,
+        cfg: &Rc<Config>,
+        key: &String,
+        value: Vec<u8>,
+        restart_idle: &Rc<Semaphore>,
+    ) -> Result<()> {
         let value = cfg.write(&key, value);
         if value.is_ok() {
             debug!("write success");
@@ -777,7 +783,12 @@ mod local_coremgmt {
         Ok(())
     }
 
-    pub async fn config_remove(stream: &mut TcpStream, cfg: &Rc<Config>, key: &String, restart_idle: &Rc<Semaphore>) -> Result<()> {
+    pub async fn config_remove(
+        stream: &mut TcpStream,
+        cfg: &Rc<Config>,
+        key: &String,
+        restart_idle: &Rc<Semaphore>,
+    ) -> Result<()> {
         debug!("erase key: {}", key);
         let value = cfg.remove(&key);
         if value.is_ok() {
@@ -894,11 +905,28 @@ async fn handle_connection(
                     buffer.set_len(len);
                 }
                 read_chunk(stream, &mut buffer).await?;
-                process!(stream, _drtio_tuple, _destination, config_write, &cfg, &key, buffer, &restart_idle)
+                process!(
+                    stream,
+                    _drtio_tuple,
+                    _destination,
+                    config_write,
+                    &cfg,
+                    &key,
+                    buffer,
+                    &restart_idle
+                )
             }
             Request::ConfigRemove => {
                 let key = read_key(stream).await?;
-                process!(stream, _drtio_tuple, _destination, config_remove, &cfg, &key, &restart_idle)
+                process!(
+                    stream,
+                    _drtio_tuple,
+                    _destination,
+                    config_remove,
+                    &cfg,
+                    &key,
+                    &restart_idle
+                )
             }
             Request::Reboot => {
                 process!(stream, _drtio_tuple, _destination, reboot)
@@ -926,7 +954,11 @@ async fn handle_connection(
     }
 }
 
-pub fn start(cfg: Rc<Config>, restart_idle: Rc<Semaphore>, drtio_tuple: Option<(&Rc<Mutex<bool>>, &Rc<RefCell<RoutingTable>>, GlobalTimer)>) {
+pub fn start(
+    cfg: Rc<Config>,
+    restart_idle: Rc<Semaphore>,
+    drtio_tuple: Option<(&Rc<Mutex<bool>>, &Rc<RefCell<RoutingTable>>, GlobalTimer)>,
+) {
     let drtio_tuple =
         drtio_tuple.map(|(aux_mutex, routing_table, timer)| (aux_mutex.clone(), routing_table.clone(), timer));
     task::spawn(async move {