--- old/test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/libHeapMonitor.c	2018-01-25 21:27:01.374124653 -0800
+++ new/test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/libHeapMonitor.c	2018-01-25 21:27:01.150125505 -0800
@@ -423,13 +423,11 @@
 }
 
 static jboolean checkAll(JNIEnv *env, jobjectArray frames, int print_out) {
-  fprintf(stderr, "Checking all!!!\n");
   return check_and(env, frames, 1, 1, 1, print_out);
 }
 
 static jboolean checkNone(JNIEnv *env, jobjectArray frames,
                           int print_out) {
-  fprintf(stderr, "Checking none!!!\n");
   jobject loader = NULL;
 
   if (frames == NULL) {