Ruboto jruby build fail

ruboto_build_fail

vagrant@precise64:~/Prog/android_data/projects/test$ ruboto update jruby --force
Copying /home/vagrant/.rvm/gems/jruby-1.6.7.2/gems/jruby-jars-1.7.0/lib/jruby-core-1.7.0.jar to libs...Done.
Copying /home/vagrant/.rvm/gems/jruby-1.6.7.2/gems/jruby-jars-1.7.0/lib/jruby-stdlib-1.7.0.jar to libs...Done.
Copying dexmaker.jar to libs...Done.
Removing unneeded classes from jruby-core-1.7.0.jar...Done.
Reformatting jruby-stdlib-1.7.0.jar..../lib/ruby : no such file or directory
Done.
JRuby version is now: 1.7.0
vagrant@precise64:~/Prog/android_data/projects/test$ rake 
/home/vagrant/Prog/android_data/projects/test/libs/jruby-stdlib-1.7.0.jar changed.
/home/vagrant/Prog/android_data/projects/test/libs/jruby-core-1.7.0.jar changed.
Forcing rebuild of /home/vagrant/Prog/android_data/projects/sharoo1/bin/Test-debug.apk.
ant debug
Buildfile: /home/vagrant/Prog/android_data/projects/test/build.xml

-set-mode-check:

-set-debug-files:

-check-env:
 [checkenv] Android SDK Tools Revision 20.0.3
 [checkenv] Installed at /home/vagrant/Downloads/android-sdk-linux

-setup:
     [echo] Project Name: Test
  [gettype] Project Type: Application

-set-debug-mode:

-debug-obfuscation-check:

-build-setup:
     [echo] Resolving Build Target for Test...
[gettarget] Project Target:   Android 2.2
[gettarget] API level:        8
     [echo] ----------
     [echo] Creating output directories if needed...
     [echo] ----------
     [echo] Resolving Dependencies for Test...
[dependency] Library dependencies:
[dependency] No Libraries
[dependency] 
[dependency] ------------------
[dependency] API<=15: Adding annotations.jar to the classpath.
     [echo] ----------
     [echo] Building Libraries with 'debug'...
   [subant] No sub-builds to iterate on

-pre-build:

-code-gen:
[mergemanifest] No changes in the AndroidManifest files.
     [echo] Handling aidl files...
     [aidl] No AIDL files to compile.
     [echo] ----------
     [echo] Handling RenderScript files...
[renderscript] No RenderScript files to compile.
     [echo] ----------
     [echo] Handling Resources...
     [aapt] No changed resources. R.java and Manifest.java untouched.
     [echo] ----------
     [echo] Handling BuildConfig class...
[buildconfig] No need to generate new BuildConfig.

-pre-compile:

-compile:

-post-compile:

-obfuscate:

-dex:
      [dex] Found new input file
      [dex] Converting compiled files and external libraries into /home/vagrant/Prog/android_data/projects/test/bin/classes.dex...

BUILD FAILED                                                                                                                                                                       
/home/vagrant/Downloads/android-sdk-linux/tools/ant/build.xml:850: The following error occurred while executing this line:                                                         
/home/vagrant/Downloads/android-sdk-linux/tools/ant/build.xml:852: The following error occurred while executing this line:                                                         
/home/vagrant/Downloads/android-sdk-linux/tools/ant/build.xml:864: The following error occurred while executing this line:                                                         
/home/vagrant/Downloads/android-sdk-linux/tools/ant/build.xml:266: null returned: 137                                                                                              

Total time: 6 minutes 57 seconds
rake aborted!
Command failed with status (1): [ant debug...]

Tasks: TOP => default => debug => /home/vagrant/Prog/android_data/projects/test/bin/Test-debug.apk
(See full trace by running task with --trace)