diff --git a/compiler/tests/org/jetbrains/jet/ScriptTest.java b/compiler/tests/org/jetbrains/jet/ScriptTest.java
index 95aeacd475f..14db31964c5 100644
--- a/compiler/tests/org/jetbrains/jet/ScriptTest.java
+++ b/compiler/tests/org/jetbrains/jet/ScriptTest.java
@@ -18,7 +18,6 @@ package org.jetbrains.jet;
 
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.util.Disposer;
-import junit.framework.Assert;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.cli.common.CLIConfigurationKeys;
@@ -36,6 +35,7 @@ import org.jetbrains.jet.lang.resolve.name.Name;
 import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
 import org.jetbrains.jet.utils.KotlinPaths;
 import org.jetbrains.jet.utils.PathUtil;
+import org.junit.Assert;
 import org.junit.Test;
 
 import java.util.Collections;
@@ -71,8 +71,8 @@ public class ScriptTest {
             @NotNull List<JetScriptDefinition> scriptDefinitions
     ) {
         KotlinPaths paths = PathUtil.getKotlinPathsForDistDirectory();
-        GroupingMessageCollector messageCollector =
-                new GroupingMessageCollector(new PrintingMessageCollector(System.err, MessageRenderer.PLAIN, false));
+        MessageCollector messageCollector = MessageCollectorPlainTextToStream.PLAIN_TEXT_TO_SYSTEM_ERR;
+
         Disposable rootDisposable = Disposer.newDisposable();
         try {
             CompilerConfiguration configuration =
@@ -99,7 +99,6 @@ public class ScriptTest {
             }
         }
         finally {
-            messageCollector.flush();
             Disposer.dispose(rootDisposable);
         }
     }