Build failed in Hudson: Harmony-select-1.5-head-linux-x86_64 #161

[Apache Hudson Server]

See 
<https://hudson.apache.org/hudson/job/Harmony-select-1.5-head-linux-x86_64/161/changes>

Changes:

[tellison] Apply patch and test case for HARMONY-6419 ([classlib][luni] Changes 
to IdentityHashMap entrySet doesn't reflect underlying map)

------------------------------------------
Started by an SCM change
Building remotely on ubuntu1
Updating http://svn.apache.org/repos/asf/harmony/enhanced/java/trunk
U         
classlib/modules/luni/src/test/api/common/org/apache/harmony/luni/tests/java/util/IdentityHashMapTest.java
U         classlib/modules/luni/src/main/java/java/util/IdentityHashMap.java
At revision 1043943
[harmony] $ ant -Dhy.select=true bundle-src clean fetch-depends snapshot
FATAL: command execution failed.Maybe you need to configure the job to choose 
one of your Ant installations?
java.io.IOException: Cannot run program "ant" (in directory 
"<https://hudson.apache.org/hudson/job/Harmony-select-1.5-head-linux-x86_64/ws/harmony";)>:
 java.io.IOException: error=2, No such file or directory
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:475)
        at hudson.Proc$LocalProc.<init>(Proc.java:192)
        at hudson.Proc$LocalProc.<init>(Proc.java:164)
        at hudson.Launcher$LocalLauncher.launch(Launcher.java:638)
        at hudson.Launcher$ProcStarter.start(Launcher.java:273)
        at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:793)
        at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:767)
        at hudson.remoting.UserRequest.perform(UserRequest.java:114)
        at hudson.remoting.UserRequest.perform(UserRequest.java:48)
        at hudson.remoting.Request$2.run(Request.java:270)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:636)
Caused by: java.io.IOException: java.io.IOException: error=2, No such file or 
directory
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:164)
        at java.lang.ProcessImpl.start(ProcessImpl.java:81)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:468)
        ... 15 more
Recording fingerprints
Archiving artifacts
Recording test results