style: run cargo clippy

Author: carlosvdr

crates/tap-agent/src/agent/sender_account.rs

@@ -1415,7 +1415,6 @@ pub mod tests {
     #![allow(missing_docs)]
     use std::{
         collections::{HashMap, HashSet},
-        sync::Arc,
         time::{Duration, SystemTime, UNIX_EPOCH},
     };
 
@@ -1428,7 +1427,7 @@ pub mod tests {
         TAP_SIGNER as SIGNER,
     };
     use thegraph_core::alloy::{hex::ToHexExt, primitives::U256};
-    use tokio::sync::{mpsc, Notify};
+    use tokio::sync::mpsc;
     use wiremock::{
         matchers::{body_string_contains, method},
         Mock, MockServer, ResponseTemplate,
@@ -1477,7 +1476,7 @@ pub mod tests {
 
     #[rstest::fixture]
     async fn basic_sender_account(#[future(awt)] pgpool: PgPool) -> TestSenderAccount {
-        let (sender_account, mut msg_receiver, prefix, _) =
+        let (sender_account, msg_receiver, prefix, _) =
             create_sender_account().pgpool(pgpool).call().await;
         TestSenderAccount {
             sender_account,