From c276fe6a1daa8908a88312653fb0bd7d23b12ab9 Mon Sep 17 00:00:00 2001
From: Jimmy Chen <jchen.tc@gmail.com>
Date: Tue, 20 Jan 2026 18:01:15 +1100
Subject: [PATCH] format and lint fixes

---
 .../state_processing/src/envelope_processing.rs   |  4 ++--
 .../state_processing/src/per_block_processing.rs  | 15 +++++++++++----
 .../src/per_epoch_processing/single_pass.rs       |  4 ++--
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/consensus/state_processing/src/envelope_processing.rs b/consensus/state_processing/src/envelope_processing.rs
index 1421e57098..d0f5d5a999 100644
--- a/consensus/state_processing/src/envelope_processing.rs
+++ b/consensus/state_processing/src/envelope_processing.rs
@@ -227,7 +227,7 @@ pub fn envelope_processing<E: EthSpec>(
     let payment_index = E::slots_per_epoch()
         .safe_add(state.slot().as_u64().safe_rem(E::slots_per_epoch())?)?
         as usize;
-    let mut payment = state
+    let payment = state
         .builder_pending_payments()?
         .get(payment_index)
         .ok_or(EnvelopeProcessingError::BuilderPaymentIndexOutOfBounds(
@@ -236,7 +236,7 @@ pub fn envelope_processing<E: EthSpec>(
         .clone();
     let amount = payment.withdrawal.amount;
     if amount > 0 {
-        let exit_queue_epoch = state.compute_exit_epoch_and_update_churn(amount, spec)?;
+        let _exit_queue_epoch = state.compute_exit_epoch_and_update_churn(amount, spec)?;
         state
             .builder_pending_withdrawals_mut()?
             .push(payment.withdrawal)
diff --git a/consensus/state_processing/src/per_block_processing.rs b/consensus/state_processing/src/per_block_processing.rs
index ae7e4bb0a5..8aeb383ef7 100644
--- a/consensus/state_processing/src/per_block_processing.rs
+++ b/consensus/state_processing/src/per_block_processing.rs
@@ -714,9 +714,7 @@ pub fn get_builders_sweep_withdrawals<E: EthSpec>(
             withdrawal_index.safe_add_assign(1)?;
         }
 
-        builder_index = builder_index
-            .safe_add(1)?
-            .safe_rem(builders.len() as u64)?;
+        builder_index = builder_index.safe_add(1)?.safe_rem(builders.len() as u64)?;
         processed_count.safe_add_assign(1)?;
     }
 
@@ -801,7 +799,16 @@ pub fn get_validators_sweep_withdrawals<E: EthSpec>(
 pub fn get_expected_withdrawals<E: EthSpec>(
     state: &BeaconState<E>,
     spec: &ChainSpec,
-) -> Result<(Withdrawals<E>, Option<usize>, Option<usize>, Option<u64>, u64), BlockProcessingError> {
+) -> Result<
+    (
+        Withdrawals<E>,
+        Option<usize>,
+        Option<usize>,
+        Option<u64>,
+        u64,
+    ),
+    BlockProcessingError,
+> {
     let mut withdrawal_index = state.next_withdrawal_index()?;
     let mut withdrawals = Vec::<Withdrawal>::with_capacity(E::max_withdrawals_per_payload());
 
diff --git a/consensus/state_processing/src/per_epoch_processing/single_pass.rs b/consensus/state_processing/src/per_epoch_processing/single_pass.rs
index c661d6b210..b648f23226 100644
--- a/consensus/state_processing/src/per_epoch_processing/single_pass.rs
+++ b/consensus/state_processing/src/per_epoch_processing/single_pass.rs
@@ -551,10 +551,10 @@ fn process_builder_pending_payments<E: EthSpec>(
         .try_for_each(|payment| -> Result<(), Error> {
             let exit_queue_epoch =
                 state.compute_exit_epoch_and_update_churn(payment.withdrawal.amount, spec)?;
-            let withdrawable_epoch =
+            let _withdrawable_epoch =
                 exit_queue_epoch.safe_add(spec.min_validator_withdrawability_delay)?;
 
-            let mut withdrawal = payment.withdrawal.clone();
+            let withdrawal = payment.withdrawal.clone();
             state.builder_pending_withdrawals_mut()?.push(withdrawal)?;
             Ok(())
         })?;