diff --git a/libs/utils/src/exp_counter.rs b/libs/utils/src/exp_counter.rs
index 405290c21a..89a59a9c45 100644
--- a/libs/utils/src/exp_counter.rs
+++ b/libs/utils/src/exp_counter.rs
@@ -3,13 +3,13 @@
 /// The type implements an [`Iterator`] that yields numbers from the range
 /// from 0 to a pre-defined maximum.
 ///
-/// * It is *exhausting* in that it visits all numbers between 0 and `max`.
+/// * It is *exhausting* in that it visits all numbers inside `0..max`.
 /// * It is *injective* in that all numbers are visited only once.
 /// * It has *exponential search properties* in that it iterates over the
 ///   number range in a fractal pattern.
 ///
 /// This iterator is well suited for finding a pivot in algorithms that
-/// require centered pivots: its output is heavily biased towards starting
+/// want centered pivots: its output is heavily biased towards starting
 /// with small numbers.
 ///
 /// If the specified maximum is close to an exponent
@@ -58,7 +58,6 @@ impl Iterator for ExpCounter {
         self.offs *= 2;
 
         if self.base + self.offs >= self.max {
-            println!();
             self.base += 1;
             self.offs = 1;
             while self.base > self.offs {
diff --git a/pageserver/src/pgdatadir_mapping.rs b/pageserver/src/pgdatadir_mapping.rs
index 556d05b839..0ebd8e8949 100644
--- a/pageserver/src/pgdatadir_mapping.rs
+++ b/pageserver/src/pgdatadir_mapping.rs
@@ -421,7 +421,7 @@ impl Timeline {
     /// Obtain the timestamp for the given lsn.
     ///
     /// If the lsn has no timestamps, returns None. Returns the maximum such timestamp otherwise.
-    pub async fn get_max_timestamp_for_lsn(
+    pub(crate) async fn get_max_timestamp_for_lsn(
         &self,
         probe_lsn: Lsn,
         ctx: &RequestContext,