It seems as though Android Emulator Plugin v2.11.1 is completely broken on remote unix-slaves if server itself running on windows. So a path to sdk subfolders is incorrect concatenate? /home/jenkins/tools/android-sdk\tools\android list target. Plugin v2.10 works well.

Started by build flow MyProject_App#1098
[EnvInject] - Loading node environment variables.
Building remotely on buildserver in workspace /home/jenkins/workspace/MyProject
Cleaning up /home/jenkins/workspace/MyProject/.
Deleting /home/jenkins/workspace/MyProject/bin
Deleting /home/jenkins/workspace/MyProject/gen
Deleting /home/jenkins/workspace/MyProject/monkey.txt
Deleting /home/jenkins/workspace/MyProject/AndroidManifest.xml
Deleting /home/jenkins/workspace/MyProject/version.properties
Updating https://my.domain.com/svn/MyProject/trunk/MyProjectCont at revision '2014-06-06T09:01:56.448 +0200'
At revision 570
no change for https://my.domain.com/svn/MyProject/trunk/MyProjectCont since the previous build
No emails were triggered.
$ /home/jenkins/tools/android-sdk\tools\android list target
FATAL: Cannot run program "/home/jenkins/tools/android-sdk\tools\android": error=2, Datei oder Verzeichnis nicht gefunden
java.io.IOException: Cannot run program "/home/jenkins/tools/android-sdk\tools\android": error=2, Datei oder Verzeichnis nicht gefunden
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
at hudson.Proc$LocalProc.<init>(Proc.java:244)
at hudson.Proc$LocalProc.<init>(Proc.java:216)
at hudson.Launcher$LocalLauncher.launch(Launcher.java:773)
at hudson.Launcher$ProcStarter.start(Launcher.java:353)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:998)
at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:965)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:326)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.io.IOException: error=2, Datei oder Verzeichnis nicht gefunden
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:135)
at java.lang.ProcessImpl.start(ProcessImpl.java:130)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1021)
... 15 more