diff --git a/crates/configuration/src/network.rs b/crates/configuration/src/network.rs
index 8c1a609e173a76126fe7a671652a4d744334f68c..1a0f0dc9cb8233ba4c167756cd8b5c9882b1a271 100644
--- a/crates/configuration/src/network.rs
+++ b/crates/configuration/src/network.rs
@@ -1,4 +1,4 @@
-use std::{any, cell::RefCell, fs, marker::PhantomData, rc::Rc};
+use std::{cell::RefCell, fs, marker::PhantomData, rc::Rc};
 
 use regex::Regex;
 use serde::{Deserialize, Serialize};
@@ -9,7 +9,7 @@ use crate::{
     parachain::{self, ParachainConfig, ParachainConfigBuilder},
     relaychain::{self, RelaychainConfig, RelaychainConfigBuilder},
     shared::{
-        constants::{NO_ERR_DEF_BUILDER, RELAY_NOT_NONE, THIS_IS_A_BUG, VALID_REGEX},
+        constants::{NO_ERR_DEF_BUILDER, RELAY_NOT_NONE, RW_FAILED, THIS_IS_A_BUG, VALID_REGEX},
         helpers::merge_errors_vecs,
         macros::states,
         types::ValidationContext,
diff --git a/crates/configuration/src/relaychain.rs b/crates/configuration/src/relaychain.rs
index b6ee219f02e993117496361d03e3d52dbd863925..1c3e90693d340de8e328526c5b31417b8a5f35a2 100644
--- a/crates/configuration/src/relaychain.rs
+++ b/crates/configuration/src/relaychain.rs
@@ -58,7 +58,6 @@ impl RelaychainConfig {
     pub fn default_args(&self) -> Vec<&Arg> {
         self.default_args.iter().collect::<Vec<&Arg>>()
     }
-
     /// The location of an pre-existing chain specification for the relay chain.
     pub fn chain_spec_path(&self) -> Option<&AssetLocation> {
         self.chain_spec_path.as_ref()
diff --git a/crates/configuration/src/shared/node.rs b/crates/configuration/src/shared/node.rs
index cc9230f9b71bff415dd761cb51c8dd2a0f0dcd5f..d631c90917b2faf1df68107692c1a3d33db913d8 100644
--- a/crates/configuration/src/shared/node.rs
+++ b/crates/configuration/src/shared/node.rs
@@ -1,13 +1,7 @@
-use std::{
-    cell::RefCell,
-    error::Error,
-    fmt::{self, Display},
-    marker::PhantomData,
-    rc::Rc,
-};
+use std::{cell::RefCell, error::Error, fmt::Display, marker::PhantomData, rc::Rc};
 
 use multiaddr::Multiaddr;
-use serde::{de, ser::SerializeStruct, Deserialize, Serialize};
+use serde::{ser::SerializeStruct, Deserialize, Serialize};
 
 use super::{
     errors::FieldError,