[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 cfe.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/13293

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

Buildslave for this Build: xserve5

Build Reason: Triggerable(phase1-stage0)
Build Source Stamp: 203528
Blamelist: 

BUILD FAILED: failed run.llvm.tests

sincerely,
 -The Buildbot


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

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	PASS: LLVM-Unit :: Support/Release+Asserts/SupportTests/ProgramTest.TestExecuteNoWait (17055 of 17056)
	PASS: LLVM-Unit :: ADT/Release+Asserts/ADTTests/APFloatTest.StringHexadecimalExponentDeath (17056 of 17056)
	
	1 warning(s) in tests.
	Testing Time: 301.21s
	********************
	Failing Tests (1):
	    Clang-Unit :: AST/Release+Asserts/ASTTests/ExternalASTSourceTest.FailedLookupOccursOnce
	
	  Expected Passes    : 16925
	  Expected Failures  : 91
	  Unsupported Tests  : 39
	  Unexpected Failures: 1
	make[1]: *** [check-local-all] Error 1
	make: *** [check-all] Error 2

Last 15 lines of 'Clang-Unit::ExternalASTSourceTest.FailedLookupOccursOnce':
	  Actual: 2
	Expected: 1u
	Which is: 1
	[  FAILED  ] ExternalASTSourceTest.FailedLookupOccursOnce (4 ms)
	[----------] 1 test from ExternalASTSourceTest (4 ms total)
	
	[----------] Global test environment tear-down
	[==========] 1 test from 1 test case ran. (4 ms total)
	[  PASSED  ] 0 tests.
	[  FAILED  ] 1 test, listed below:
	[  FAILED  ] ExternalASTSourceTest.FailedLookupOccursOnce
	
	 1 FAILED TEST
	
	********************

Last 15 lines of 'warnings (1)':
	lit.py: discovery.py:190: warning: test suite 'Extra Tools Unit Tests' contained no tests