~/work/scala$ ant -verbose
Apache Ant version 1.6.5 compiled on July 1 2006
Buildfile: build.xml
Detected Java version: 1.5 in: /usr/lib/jvm/java-6-sun-1.6.0.00/jre
Detected OS: Linux
parsing buildfile /opt/home/admin/work/scala/build.xml with URI = file:///opt/home/admin/work/scala/build.xml
Project base dir set to: /opt/home/admin/work/scala
     [echo] Running SABBUS for scala-core...
 [property] Loading Environment env.
 [property] Loading /opt/home/admin/work/scala/build.properties
 [property] Unable to find property file: /opt/home/admin/work/scala/build.properties
Build sequence for target(s) `build' is [ant-init, init, setup, build.locker, setup.locker, build]
Complete build sequence is [ant-init, init, setup, build.locker, setup.locker, build, setup.quick, msil.sources,\
 msil, clean.build, clean.all, build.strap, test.stability, test.strap, test, binaries, docs, docs.manual, build\
.dist, dist, build.archive, build.sbaz, pack, clean.cldc, cldc.sources, cldclib, clean.unfreeze, newlocker, dist\
.minor, test.quick, docs.compiler, clean, dist.patch, dist.devel, clean.msil, ]

ant-init:
[available] Found: lib/scala-library.jar
[available] Found: lib/scala-compiler.jar
[available] Found: lib/fjbg.jar
[available] Found: lib/msil.jar
[available] Found: lib/ant-contrib.jar
parsing buildfile jar:file:/opt/home/admin/work/scala/lib/ant-contrib.jar!/net/sf/antcontrib/antlib.xml with URI\
 = jar:file:/opt/home/admin/work/scala/lib/ant-contrib.jar!/net/sf/antcontrib/antlib.xml
[available] Found: /usr/share/ant/lib/ant-nodeps.jar

init:
     [exec] Current OS is Linux
     [exec] Output redirected to property: svn.out
     [exec] Error redirected to property: svn.err
     [exec] Executing 'svn' with arguments:
     [exec] 'info'
     [exec] '/opt/home/admin/work/scala'
     [exec] 
     [exec] The ' characters around the executable and arguments are
     [exec] not part of the command.
     [echo] OS:     UNIX (Linux i386 2.6.18-3-xen-686);
     [echo] Java:   Java HotSpot(TM) Client VM 1.6.0-b105 ('/usr/lib/jvm/java-6-sun-1.6.0.00/jre');
     [echo] Memory: 1024 MB;
     [echo] Ant:    Apache Ant version 1.6.5 compiled on July 1 2006.

setup:
[available] Found: build/locker/complete
 [uptodate] scala-compiler.jar omitted as /opt/home/admin/work/scala/build/locker/complete is up to date.
 [uptodate] scala-library-src.jar omitted as /opt/home/admin/work/scala/build/locker/complete is up to date.
 [uptodate] scala-library.jar omitted as /opt/home/admin/work/scala/build/locker/complete is up to date.
[available] Unable to find build.excludes to set property excludes.avail
[available] Found: build/locker/complete
 [property] Loading /opt/home/admin/work/scala/build.number
     [echo] Build number is '2.5.1.12006.20070613-183140'
     [echo] Built среда, 13 Июнь 2007, 18:31:40 (MSD) from\
 SVN revision 12006

build.locker:
Skipped because property 'locker.avail' set.

setup.locker:

build:
    [javac] scala/runtime/BooleanRef.java omitted as scala/runtime/BooleanRef.class is up to date.
    [javac] scala/runtime/BoxedUnit.java omitted as scala/runtime/BoxedUnit.class is up to date.
    [javac] scala/runtime/BoxesUtility.java omitted as scala/runtime/BoxesUtility.class is up to date.
    [javac] scala/runtime/ByteRef.java omitted as scala/runtime/ByteRef.class is up to date.
    [javac] scala/runtime/CharRef.java omitted as scala/runtime/CharRef.class is up to date.
    [javac] scala/runtime/Comparator.java omitted as scala/runtime/Comparator.class is up to date.
    [javac] scala/runtime/DoubleRef.java omitted as scala/runtime/DoubleRef.class is up to date.
    [javac] scala/runtime/ExceptionHandling.java omitted as scala/runtime/ExceptionHandling.class is up to date.\

    [javac] scala/runtime/FloatRef.java omitted as scala/runtime/FloatRef.class is up to date.
    [javac] scala/runtime/IntRef.java omitted as scala/runtime/IntRef.class is up to date.
    [javac] scala/runtime/LongRef.java omitted as scala/runtime/LongRef.class is up to date.
    [javac] scala/runtime/ObjectRef.java omitted as scala/runtime/ObjectRef.class is up to date.
    [javac] scala/runtime/ShortRef.java omitted as scala/runtime/ShortRef.class is up to date.
   [locker] scala/Predef.scala added as scala/Predef.class doesn't exist.
   [locker] Compiling 1 source file to /opt/home/admin/work/scala/build/quick/lib/library
   [locker] /usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/ext
   [locker] /usr/java/packages/lib/ext

BUILD FAILED
/opt/home/admin/work/scala/build.xml:467: java.lang.NullPointerException
        at org.apache.tools.ant.Task.perform(Task.java:373)
        at org.apache.tools.ant.Target.execute(Target.java:341)
        at org.apache.tools.ant.Target.performTasks(Target.java:369)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
        at org.apache.tools.ant.Main.runBuild(Main.java:668)
        at org.apache.tools.ant.Main.startAnt(Main.java:187)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
Caused by: java.lang.NullPointerException
        at scala.runtime.BoxedObjectArray.length(BoxedObjectArray.scala:21)
        at scala.runtime.BoxedArray$$anon$0.hasNext(BoxedArray.scala:48)
        at scala.Iterator$class.toList(Iterator.scala:599)
        at scala.runtime.BoxedArray$$anon$0.toList(BoxedArray.scala:46)
        at scala.Iterable$class.toList(Iterable.scala:384)
        at scala.runtime.BoxedArray.toList(BoxedArray.scala:25)
        at scala.tools.nsc.plugins.Plugin$$anonfun$2.apply(Plugin.scala:134)
        at scala.tools.nsc.plugins.Plugin$$anonfun$2.apply(Plugin.scala:133)
        at scala.List.map(List.scala:678)
        at scala.tools.nsc.plugins.Plugin$.loadAllFrom(Plugin.scala:133)
        at scala.tools.nsc.plugins.Plugins$class.loadPlugins(Plugins.scala:30)
        at scala.tools.nsc.Global.loadPlugins(Global.scala:35)
        at scala.tools.nsc.plugins.Plugins$class.plugins(Plugins.scala:108)
        at scala.tools.nsc.Global.plugins(Global.scala:35)
        at scala.tools.nsc.plugins.Plugins$class.computePhaseDe5cr1p7-haX0Rors(Plugins.scala:138)
        at scala.tools.nsc.Global.computePhaseDe5cr1p7-haX0Rors(Global.scala:35)
        at scala.tools.nsc.Global.phaseDe5cr1p7-haX0Rors(Global.scala:406)
        at scala.tools.nsc.Global$Run.(Global.scala:449)
        at scala.tools.nsc.Global.(Global.scala:679)
        at scala.tools.ant.Scalac.newGlobal(Scalac.scala:442)
        at scala.tools.ant.Scalac.execute(Scalac.scala:555)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
        at org.apache.tools.ant.Task.perform(Task.java:364)
        ... 10 more
--- Nested Exception ---
java.lang.NullPointerException
        at scala.runtime.BoxedObjectArray.length(BoxedObjectArray.scala:21)
        at scala.runtime.BoxedArray$$anon$0.hasNext(BoxedArray.scala:48)
        at scala.Iterator$class.toList(Iterator.scala:599)
        at scala.runtime.BoxedArray$$anon$0.toList(BoxedArray.scala:46)
        at scala.Iterable$class.toList(Iterable.scala:384)
        at scala.runtime.BoxedArray.toList(BoxedArray.scala:25)
        at scala.tools.nsc.plugins.Plugin$$anonfun$2.apply(Plugin.scala:134)
        at scala.tools.nsc.plugins.Plugin$$anonfun$2.apply(Plugin.scala:133)
        at scala.List.map(List.scala:678)
        at scala.tools.nsc.plugins.Plugin$.loadAllFrom(Plugin.scala:133)
        at scala.tools.nsc.plugins.Plugins$class.loadPlugins(Plugins.scala:30)
        at scala.tools.nsc.Global.loadPlugins(Global.scala:35)
        at scala.tools.nsc.plugins.Plugins$class.plugins(Plugins.scala:108)
        at scala.tools.nsc.Global.plugins(Global.scala:35)
        at scala.tools.nsc.plugins.Plugins$class.computePhaseDe5cr1p7-haX0Rors(Plugins.scala:138)
        at scala.tools.nsc.Global.computePhaseDe5cr1p7-haX0Rors(Global.scala:35)
        at scala.tools.nsc.Global.phaseDe5cr1p7-haX0Rors(Global.scala:406)
        at scala.tools.nsc.Global$Run.(Global.scala:449)
        at scala.tools.nsc.Global.(Global.scala:679)
        at scala.tools.ant.Scalac.newGlobal(Scalac.scala:442)
        at scala.tools.ant.Scalac.execute(Scalac.scala:555)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
        at org.apache.tools.ant.Task.perform(Task.java:364)
        at org.apache.tools.ant.Target.execute(Target.java:341)
        at org.apache.tools.ant.Target.performTasks(Target.java:369)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
        at org.apache.tools.ant.Main.runBuild(Main.java:668)
        at org.apache.tools.ant.Main.startAnt(Main.java:187)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)