Installing JBT 4.3.0.Alpha2 on eclipse Mars M6 breaks icons

psrna@psrna-ThinkPad-T430s:~/Downloads/eclipse$ ./eclipse -debug -consoleLog
Start VM: /usr/bin/java
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-jar /home/psrna/Downloads/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
-os linux
-ws gtk
-arch x86_64
-showsplash /home/psrna/Downloads/eclipse//plugins/org.eclipse.platform_4.5.0.v20150320-0800/splash.bmp
-launcher /home/psrna/Downloads/eclipse/eclipse
-name Eclipse
--launcher.library /home/psrna/Downloads/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20150320-0346/eclipse_1607.so
-startup /home/psrna/Downloads/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.appendVmargs
-exitdata 298014
-product org.eclipse.epp.package.jee.product
-debug
-consoleLog
-vm /usr/bin/java
-vmargs
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-jar /home/psrna/Downloads/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar 
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Install location:
    file:/home/psrna/Downloads/eclipse/
Configuration file:
    file:/home/psrna/Downloads/eclipse/configuration/config.ini loaded
Configuration location:
    file:/home/psrna/Downloads/eclipse/configuration/
Framework located:
    file:/home/psrna/Downloads/eclipse/plugins/org.eclipse.osgi_3.10.100.v20150318-0312.jar
Loading extension: reference:file:org.eclipse.osgi.compatibility.state_1.0.100.v20140702-1948.jar
	eclipse.properties not found
Framework classpath:
    file:/home/psrna/Downloads/eclipse/plugins/org.eclipse.osgi_3.10.100.v20150318-0312.jar
    file:/home/psrna/Downloads/eclipse/plugins/
    file:/home/psrna/Downloads/eclipse/plugins/org.eclipse.osgi.compatibility.state_1.0.100.v20140702-1948.jar
Splash location:
    /home/psrna/Downloads/eclipse//plugins/org.eclipse.platform_4.5.0.v20150320-0800/splash.bmp
Debug options:
    file:/home/psrna/Downloads/eclipse/.options not found
Time to load bundles: 10
org.eclipse.m2e.logback.configuration: The org.eclipse.m2e.logback.configuration bundle was activated before the state location was initialized.  Will retry after the state location is initialized.
Starting application: 1353
org.eclipse.m2e.logback.configuration: Logback config file: /home/psrna/data/testing/workspaces/e16/.metadata/.plugins/org.eclipse.m2e.logback.configuration/logback.1.6.0.20150324-2020.xml
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [bundleresource://872.fwk470187021:1/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [bundleresource://872.fwk470187021:2/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
org.eclipse.m2e.logback.configuration: Initializing logback
Application Started: 9902
No bp log location saved, using default.
[000:000] Cpu: 6.58.9, x4, 2901Mhz, 6807MB
[000:000] Computer model: Not available
[000:000] Browser XEmbed support present: 1
[000:000] Browser toolkit is Gtk2.
[000:001] Using Gtk2 toolkit
No bp log location saved, using default.
[000:000] Cpu: 6.58.9, x4, 2901Mhz, 6807MB
[000:000] Computer model: Not available
[000:011] Warning(optionsfile.cc:30): Load: Could not open file, err=2
[000:011] No bp log location saved, using default.
[000:012] Cpu: 6.58.9, x4, 2901Mhz, 6807MB
[000:012] Computer model: Not available
[000:012] Browser XEmbed support present: 1
[000:012] Browser toolkit is Gtk2.
[000:012] Using Gtk2 toolkit
[000:010] Warning(optionsfile.cc:30): Load: Could not open file, err=2
[000:010] No bp log location saved, using default.
[000:011] Cpu: 6.58.9, x4, 2901Mhz, 6807MB
[000:011] Computer model: Not available
!SESSION 2015-05-19 11:17:46.394 -----------------------------------------------
eclipse.buildId=4.5.0.I20150320-0800
java.version=1.8.0_45
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.jee.product -debug -consoleLog

!ENTRY org.eclipse.ui.workbench 4 2 2015-05-19 11:17:58.806
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
!STACK 1
org.eclipse.core.runtime.CoreException: Executable extension definition for "class" not found.
	at org.eclipse.core.internal.registry.ConfigurationElement.throwException(ConfigurationElement.java:62)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:222)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
	at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:293)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)
	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:288)
	at org.eclipse.ui.internal.EarlyStartupRunnable.getExecutableExtension(EarlyStartupRunnable.java:102)
	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:54)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.Workbench$56.run(Workbench.java:2812)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2015-05-19 11:17:58.808
!MESSAGE Executable extension definition for "class" not found.
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2015-05-19 11:17:58.808
!MESSAGE Executable extension definition for "class" not found.

!ENTRY org.eclipse.ui 4 0 2015-05-19 11:17:58.812
!MESSAGE Unable to execute early startup code for the org.eclipse.ui.IStartup extension contributed by the 'org.eclipse.jst.ws.jaxws.utils' plug-in.
!STACK 1
org.eclipse.core.runtime.CoreException: Executable extension definition for "class" not found.
	at org.eclipse.core.internal.registry.ConfigurationElement.throwException(ConfigurationElement.java:62)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:222)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
	at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:293)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)
	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:288)
	at org.eclipse.ui.internal.EarlyStartupRunnable.getExecutableExtension(EarlyStartupRunnable.java:102)
	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:54)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.Workbench$56.run(Workbench.java:2812)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2015-05-19 11:17:58.813
!MESSAGE Executable extension definition for "class" not found.

!ENTRY org.eclipse.jdt.ui 4 10001 2015-05-19 11:17:58.935
!MESSAGE Image data not available: URLImageDescriptor(platform:/plugin/org.eclipse.jdt.ui/$nl$/icons/full/obj16/packagefolder_obj.png)

!ENTRY org.eclipse.jdt.ui 4 10001 2015-05-19 11:17:58.941
!MESSAGE Image data not available: URLImageDescriptor(platform:/plugin/org.eclipse.jdt.ui/$nl$/icons/full/obj16/library_obj.png)

!ENTRY org.eclipse.jdt.ui 4 10001 2015-05-19 11:18:00.184
!MESSAGE Image data not available: URLImageDescriptor(platform:/plugin/org.eclipse.jdt.ui/$nl$/icons/full/obj16/jar_lsrc_obj.png)

!ENTRY org.eclipse.jdt.ui 4 10001 2015-05-19 11:18:00.195
!MESSAGE Image data not available: URLImageDescriptor(platform:/plugin/org.eclipse.jdt.ui/$nl$/icons/full/obj16/jar_l_obj.png)