I get this error during local tycho build:

[INFO] Compiling 109 source files to /home/igels/Projects/jbosstools-3.2.x/tests/plugins/org.jboss.tools.ui.bot.ext/target/classes
----------
1. ERROR in /home/igels/Projects/jbosstools-3.2.x/tests/plugins/org.jboss.tools.ui.bot.ext/src/org/jboss/tools/ui/bot/ext/SWTBotExt.java (at line 132)
public SWTBotScaleExt scale() {
^^^^^^^^^^^^^^
The return type is incompatible with SWTBot.scale()
----------
2. ERROR in /home/igels/Projects/jbosstools-3.2.x/tests/plugins/org.jboss.tools.ui.bot.ext/src/org/jboss/tools/ui/bot/ext/SWTBotExt.java (at line 136)
public SWTBotScaleExt scale(int index) {
^^^^^^^^^^^^^^
The return type is incompatible with SWTBot.scale(int)