Remove early stop log for VarHandle concurrency test

Bug: 208156527
Test: art/test/testrunner/testrunner.py -t 719-varhandle-concurrency
Change-Id: I3c31bad238cb92e76158b183da471d4c8386c259
diff --git a/test/719-varhandle-concurrency/check b/test/719-varhandle-concurrency/check
deleted file mode 100755
index 4adf349..0000000
--- a/test/719-varhandle-concurrency/check
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-#
-# Copyright (C) 2022 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Inputs:
-# $1: Test's expected standard output
-# $2: Test's actual standard output
-# $3: Test's expected standard error
-# $4: Test's actual standard error
-
-# Test failures are reported through stderr. If a test is running for too long,
-# then it would stop early and report on stdout the number of iterations it ran.
-# Therefore, don't diff stdout with the expected one.
-
-diff --strip-trailing-cr -q "$3" "$4" >/dev/null
diff --git a/test/719-varhandle-concurrency/src/Main.java b/test/719-varhandle-concurrency/src/Main.java
index a4e1ecd..1c2135b 100644
--- a/test/719-varhandle-concurrency/src/Main.java
+++ b/test/719-varhandle-concurrency/src/Main.java
@@ -62,7 +62,6 @@
       concurrentProcessingTestIteration(factory, i, testName);
       Duration now = Duration.ofNanos(System.nanoTime());
       if (0 < now.compareTo(endTs)) {
-          System.out.println("Test timed out after " + i + " iterations");
           break;
       }
     }