diff --git a/Cargo.lock b/Cargo.lock
index f843d234c8..5db2133fd6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2572,7 +2572,9 @@ checksum = "b07db065a5cf61a7e4ba64f29e67db906fb1787316516c4e6e5ff0fea1efcd8a"
 
 [[package]]
 name = "yakv"
-version = "0.2.5"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3aba428668b9459f60e48264aa9742f1648d24f6a7dd83c8cc73278797131d8f"
 dependencies = [
  "anyhow",
  "fs2",
diff --git a/pageserver/src/buffered_repository.rs b/pageserver/src/buffered_repository.rs
index 224ac8f3c4..234d5a8bd5 100644
--- a/pageserver/src/buffered_repository.rs
+++ b/pageserver/src/buffered_repository.rs
@@ -1807,8 +1807,8 @@ impl BufferedTimeline {
                             && inner.brin.get(&seg_tag).map_or(true, |lsn| *lsn <= last_gc)
                         {
                             // This segment was not update since last GC: jump to next one
-                            let mut iter = inner.brin.range((Excluded(seg_tag), Unbounded));
-                            while let Some((next_seg, lsn)) = iter.next() {
+                            let iter = inner.brin.range((Excluded(seg_tag), Unbounded));
+                            for (next_seg, lsn) in iter {
                                 if *lsn > last_gc {
                                     from = StoreKey::Data(DataKey {
                                         rel: next_seg.rel,
diff --git a/pageserver/src/toast_store.rs b/pageserver/src/toast_store.rs
index 0c8cc62a6a..f48fbdeceb 100644
--- a/pageserver/src/toast_store.rs
+++ b/pageserver/src/toast_store.rs
@@ -228,9 +228,9 @@ impl ToastStore {
         Ok(())
     }
 
-    pub fn tx_remove(&self, tx: &mut Transaction, key: &Key) -> Result<()> {
-        let mut min_key = key.clone();
-        let mut max_key = key.clone();
+    pub fn tx_remove(&self, tx: &mut Transaction, key: &[u8]) -> Result<()> {
+        let mut min_key = key.to_vec();
+        let mut max_key = key.to_vec();
         min_key.extend_from_slice(&[0u8; 4]);
         max_key.extend_from_slice(&[0xFFu8; 4]);
         let mut iter = tx.range(&min_key..&max_key);