[llvm-testresults] buildbot failure in lab.llvm.org on clang-x86_64-darwin11-nobootstrap-RAincremental

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a failed build on builder clang-x86_64-darwin11-nobootstrap-RAincremental while building clang-tools-extra.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/1323

Buildbot URL: http://lab.llvm.org:8013/

Buildslave for this Build: xserve5

Build Reason: Triggerable(phase1-stage0)
Build Source Stamp: 211698
Blamelist: 

BUILD FAILED: failed run.llvm.tests

sincerely,
 -The Buildbot


================================================================================

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	PASS: LLVM-Unit :: Transforms/Utils/Release+Asserts/UtilsTests/SpecialCaseListTest.Substring (18510 of 18511)
	PASS: LLVM-Unit :: Support/Release+Asserts/SupportTests/ProgramTest.TestExecuteNoWait (18511 of 18511)
	
	1 warning(s) in tests.
	Testing Time: 372.58s
	********************
	Failing Tests (1):
	    Clang Tools :: clang-tidy/clang-tidy-diff.cpp
	
	  Expected Passes    : 18353
	  Expected Failures  : 112
	  Unsupported Tests  : 45
	  Unexpected Failures: 1
	make[1]: *** [check-local-all] Error 1
	make: *** [check-all] Error 2

Last 15 lines of 'Clang Tools::clang-tidy-diff.cpp':
	// CHECK: [[@LINE-2]]:8: warning: Use exactly
	          ^
	<stdin>:1:1: note: scanning from here
	No relevant changes found.
	^
	<stdin>:1:1: note: with expression "@LINE-2" equal to "10"
	No relevant changes found.
	^
	<stdin>:1:9: note: possible intended match here
	No relevant changes found.
	        ^
	
	--
	
	********************

Last 15 lines of 'warnings (2)':
	lit.py: discovery.py:190: warning: test suite 'Extra Tools Unit Tests' contained no tests
	// CHECK: [[@LINE-2]]:8: warning: Use exactly