diff --git a/builtin/log.c b/builtin/log.c
index d027ce1e0b..350b35c556 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1888,6 +1888,7 @@ static void prepare_bases(struct base_tree_info *bases,
 		bases->nr_patch_id++;
 	}
 	clear_commit_base(&commit_base);
+	release_revisions(&revs);
 }
 
 static void print_bases(struct base_tree_info *bases, FILE *file)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index ceefb99bff..d390c53ec1 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -1217,14 +1217,14 @@ check_test_results_san_file_ () {
 	then
 		return
 	fi &&
-	say_color error "$(cat "$TEST_RESULTS_SAN_FILE".*)" &&
+	say_color >&4 error "$(cat "$TEST_RESULTS_SAN_FILE".*)" &&
 
 	if test "$test_failure" = 0
 	then
-		say "Our logs revealed a memory leak, exit non-zero!" &&
+		say >&4 "Our logs revealed a memory leak, exit non-zero!" &&
 		invert_exit_code=t
 	else
-		say "Our logs revealed a memory leak..."
+		say >&4 "Our logs revealed a memory leak..."
 	fi
 }