https://github.com/anza-xyz/agave/pull/5323

https://github.com/anza-xyz/agave/pull/5323/commits/b8444343075a96f7472dd3b18490233cd0aeb9a2
https://github.com/anza-xyz/agave/pull/5323/commits/28ec738e2282958f5b85bf6fd515ac31b099f95e

--- unified-scheduler-pool/src/lib.rs.orig	2025-05-20 14:31:43.222181000 +0200
+++ unified-scheduler-pool/src/lib.rs	2025-05-20 14:31:51.894607000 +0200
@@ -12,6 +12,8 @@
 //! Refer to [`PooledScheduler`] doc comment for general overview of scheduler state transitions
 //! regarding to pooling and the actual use.
 
+use std::ops::DerefMut;
+
 #[cfg(feature = "dev-context-only-utils")]
 use qualifier_attr::qualifiers;
 use {
@@ -326,10 +328,10 @@ where
                     //
                     // Note that this critical section could block the latency-sensitive replay
                     // code-path via ::take_scheduler().
-                    #[allow(unstable_name_collisions)]
-                    idle_inners.extend(scheduler_inners.extract_if(|(_inner, pooled_at)| {
-                        now.duration_since(*pooled_at) > max_pooling_duration
-                    }));
+                    idle_inners.extend(MakeExtractIf::extract_if(
+                        scheduler_inners.deref_mut(),
+                        |(_inner, pooled_at)| now.duration_since(*pooled_at) > max_pooling_duration,
+                    ));
                     drop(scheduler_inners);
 
                     let idle_inner_count = idle_inners.len();
@@ -357,8 +359,8 @@ where
                     let Ok(mut timeout_listeners) = scheduler_pool.timeout_listeners.lock() else {
                         break;
                     };
-                    #[allow(unstable_name_collisions)]
-                    expired_listeners.extend(timeout_listeners.extract_if(
+                    expired_listeners.extend(MakeExtractIf::extract_if(
+                        timeout_listeners.deref_mut(),
                         |(_callback, registered_at)| {
                             now.duration_since(*registered_at) > timeout_duration
                         },