There are WSTrustTest failures due to expired certificates : 

[ERROR] WSTrustTestCase.test:285 » SOAPFault The specified request failed
[ERROR] WSTrustTestCase.testActAs:420 » SOAPFault The specified request failed
[ERROR] WSTrustTestCase.testBearer:539 » SOAPFault A security error was encountered wh...
[ERROR] WSTrustTestCase.testHolderOfKey:482 » SOAPFault A security error was encounter...
[ERROR] WSTrustTestCase.testNoClientCallback:355 » SOAPFault The specified request fai...
[ERROR] WSTrustTestCase.testNoSignatureUsername:388 » SOAPFault The specified request ...
[ERROR] WSTrustTestCase.testOnBehalfOf:455 » SOAPFault The specified request failed
[ERROR] WSTrustTestCase.testPicketLink:512 » SOAPFault The provided certificate is inv...
[ERROR] WSTrustTestCase.testUsingEPR:320 » SOAPFault The specified request failed