AcctIdx: remove auto Debug trait (#19905)

runtime/src/accounts_index_storage.rs

@@ -1,6 +1,7 @@
 use crate::accounts_index::IndexValue;
 use crate::bucket_map_holder::BucketMapHolder;
 use crate::waitable_condvar::WaitableCondvar;
+use std::fmt::Debug;
 use std::{
     sync::{
         atomic::{AtomicBool, Ordering},
@@ -14,7 +15,7 @@ use std::{
 //  When this instance is dropped, it will drop the bucket map and cleanup
 //  and it will stop all the background threads and join them.
 
-#[derive(Debug, Default)]
+#[derive(Default)]
 pub struct AccountsIndexStorage<T: IndexValue> {
     // for managing the bg threads
     exit: Arc<AtomicBool>,
@@ -25,6 +26,12 @@ pub struct AccountsIndexStorage<T: IndexValue> {
     storage: Arc<BucketMapHolder<T>>,
 }
 
+impl<T: IndexValue> Debug for AccountsIndexStorage<T> {
+    fn fmt(&self, _f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        Ok(())
+    }
+}
+
 impl<T: IndexValue> Drop for AccountsIndexStorage<T> {
     fn drop(&mut self) {
         self.exit.store(true, Ordering::Relaxed);

runtime/src/bucket_map_holder.rs

@@ -7,12 +7,18 @@ use std::sync::Arc;
 use std::time::Duration;
 
 // will eventually hold the bucket map
-#[derive(Debug, Default)]
+#[derive(Default)]
 pub struct BucketMapHolder<T: IndexValue> {
     pub stats: BucketMapHolderStats,
     _phantom: std::marker::PhantomData<T>,
 }
 
+impl<T: IndexValue> Debug for BucketMapHolder<T> {
+    fn fmt(&self, _f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        Ok(())
+    }
+}
+
 impl<T: IndexValue> BucketMapHolder<T> {
     pub fn new() -> Self {
         Self::default()

runtime/src/in_mem_accounts_index.rs

@@ -15,7 +15,6 @@ use std::ops::RangeBounds;
 type K = Pubkey;
 
 // one instance of this represents one bin of the accounts index.
-#[derive(Debug)]
 pub struct InMemAccountsIndex<T: IndexValue> {
     // backing store
     map_internal: RwLock<HashMap<Pubkey, AccountMapEntry<T>>>,
@@ -23,6 +22,12 @@ pub struct InMemAccountsIndex<T: IndexValue> {
     bin: usize,
 }
 
+impl<T: IndexValue> Debug for InMemAccountsIndex<T> {
+    fn fmt(&self, _f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        Ok(())
+    }
+}
+
 impl<T: IndexValue> InMemAccountsIndex<T> {
     pub fn new(storage: &AccountsIndexStorage<T>, bin: usize) -> Self {
         Self {