diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 28130b1dc..cc6d07f37 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.91"
+channel = "1.94.0"
 profile = "default"
diff --git a/src/execution_plans/sampler.rs b/src/execution_plans/sampler.rs
index 8eb5c3642..5c8bb5a02 100644
--- a/src/execution_plans/sampler.rs
+++ b/src/execution_plans/sampler.rs
@@ -255,6 +255,7 @@ impl PartitionSampler {
                 // The input produced nothing at all: the stream is exhausted, so this partition
                 // reached EOS with zero rows.
                 reporter.load_info.reached_eos = true;
+                reporter.report(&peek);
                 return Ok(peek.chain(input_stream).boxed());
             };
             let _guard = elapsed_compute.timer();