git clone https://github.com/eclipse/eclipse.jdt.ui.git

cd eclipse.jdt.ui

git checkout R4_6_maintenance

cd ..

mvn -P build-individual-bundles clean install -f eclipse.jdt.ui/pom.xml

Tests run: 1926, Failures: 42, Errors: 1870, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] eclipse.jdt.ui ..................................... SUCCESS [  0.424 s]
[INFO] org.eclipse.ltk.core.refactoring ................... SUCCESS [ 10.322 s]
[INFO] org.eclipse.ltk.ui.refactoring ..................... SUCCESS [  8.043 s]
[INFO] org.eclipse.jdt.core.manipulation .................. SUCCESS [  5.306 s]
[INFO] org.eclipse.jdt.ui ................................. SUCCESS [ 35.189 s]
[INFO] org.eclipse.jdt.junit.runtime ...................... SUCCESS [  4.937 s]
[INFO] org.eclipse.jdt.junit.core ......................... SUCCESS [  4.917 s]
[INFO] org.eclipse.jdt.junit .............................. SUCCESS [  8.430 s]
[INFO] org.eclipse.jdt.junit4.runtime ..................... SUCCESS [  4.011 s]
[INFO] org.eclipse.jdt.ui.tests ........................... FAILURE [ 49.870 s]
[INFO] org.eclipse.jdt.text.tests ......................... SKIPPED
[INFO] org.eclipse.ltk.core.refactoring.tests ............. SKIPPED
[INFO] org.eclipse.ltk.ui.refactoring.tests ............... SKIPPED
[INFO] org.eclipse.jdt.ui.tests.refactoring ............... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:42 min
[INFO] Finished at: 2017-02-23T14:22:46+01:00
[INFO] Final Memory: 91M/1502M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.tycho:tycho-surefire-plugin:0.25.0:test (default-test) on project org.eclipse.jdt.ui.tests: There are test failures.
[ERROR] 
[ERROR] Please refer to /eclipse.jdt.ui/org.eclipse.jdt.ui.tests/target/surefire-reports for the individual test results.

-------------------------------------------------------------------------------
Test set: org.eclipse.jdt.ui.tests.LeakTestSuite
-------------------------------------------------------------------------------
Tests run: 21, Failures: 1, Errors: 19, Skipped: 0, Time elapsed: 14.097 sec <<< FAILURE! - in org.eclipse.jdt.ui.tests.LeakTestSuite
testTextEditorCloseOneOfTwo(org.eclipse.jdt.ui.tests.leaks.JavaLeakTest)  Time elapsed: 0.001 sec  <<< ERROR!
java.lang.NoSuchMethodError: org.eclipse.core.resources.IProject.clearCachedDynamicReferences()V
	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:57)
	at org.eclipse.jdt.internal.core.SetClasspathOperation.executeOperation(SetClasspathOperation.java:74)
	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:724)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2240)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2267)
	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:795)
	at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:3091)
	at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:3053)
	at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:3106)
	at org.eclipse.jdt.testplugin.JavaProjectHelper.createJavaProject(JavaProjectHelper.java:166)
	at org.eclipse.jdt.ui.tests.leaks.JavaLeakTest.setUp(JavaLeakTest.java:265)