Giri can you take a look? Any recent changes on hudson that could have caused this?
[javac] Compiling 38 source files to /grid/0/hudson/hudson-slave/workspace/ZooKeeper-trunk/trunk/build/classes
[clover] Clover Version 2.4.3, built on March 09 2009 (build-756)
[clover] Loaded from: /homes/hudson/tools/clover/latest/lib/clover.jar
[clover] Clover: Open Source License registered to Apache.
[clover] Failed to create temp directory
[clover] ** Error(s) occurred and the instrumentation process can't continue.
/grid/0/hudson/hudson-slave/workspace/ZooKeeper-trunk/trunk/build.xml:879: The following error occurred while executing this line:
/grid/0/hudson/hudson-slave/workspace/ZooKeeper-trunk/trunk/build.xml:199: com.cenqua.clover.CloverException: Failed to create temp directory