test_sparse: Tue Sep 12 06:17:40 PDT 2017: started on defconfig test_20170912055837_da52d783f0369910a81ddcf90d6752cb3c4275ae (da52d783f0369910a81ddcf90d6752cb3c4275ae)
test_sparse: Tue Sep 12 06:17:40 PDT 2017: serial is 20170912055837