test_sparse: Wed Jan 31 02:25:07 PST 2018: started on multi_v7_defconfig test_20180131021408_d957d62c868c811903802026ce9677249ac83958 (d957d62c868c811903802026ce9677249ac83958)
test_sparse: Wed Jan 31 02:25:07 PST 2018: serial is 20180131021408