+ OSSTEST_JOB=test-arm64-arm64-xl-credit1
+ export OSSTEST_JOB
+ OSSTEST_TESTID=build-check(1)
+ shift
+ export OSSTEST_TESTID
+ ./ts-build-check
2020-07-21 18:27:05 Z starting 152084.test-arm64-arm64-xl-credit1 
2020-07-21 18:27:05 Z setting all_host_di_version=2020-05-19 
2020-07-21 18:27:05 Z setting all_hostflags=arch-arm64,arch-xen-arm64,suite-buster,purpose-test 
2020-07-21 18:27:05 Z setting all_host_suite=buster 
2020-07-21 18:27:05 Z setting arch=arm64 
2020-07-21 18:27:05 Z setting buildjob=build-arm64 
2020-07-21 18:27:05 Z setting debian_arch=arm64 
2020-07-21 18:27:05 Z setting debian_kernkind=pvops 
2020-07-21 18:27:05 Z setting debian_suite=buster 
2020-07-21 18:27:05 Z setting guests_vcpus=4 
2020-07-21 18:27:05 Z setting kernbuildjob=build-arm64-pvops 
2020-07-21 18:27:05 Z setting kernkind=pvops 
2020-07-21 18:27:05 Z setting toolstack=xl 
2020-07-21 18:27:05 Z setting xen_boot_append=sched=credit 
2020-07-21 18:27:05 Z setting xenbuildjob=build-arm64 
2020-07-21 18:27:05 Z checking builds ... 
2020-07-21 18:27:05 Z checking buildjob path_dist 
DB confict (err=7 state=40001): DBD::Pg::db commit failed: ERROR:  could not serialize access due to read/write dependencies among transactions
DETAIL:  Reason code: Canceled on commit attempt with conflict in from prepared pivot.
HINT:  The transaction might succeed if retried.
rollback ineffective with AutoCommit enabled at Osstest.pm line 343.
DB conflict (messages above may refer); retrying...
2020-07-21 18:27:06 Z ---------- step 1 build-check(1) starved ---------- 
STARVED: job 152084.build-arm64 (for path_dist) starved; marked 152084.test-arm64-arm64-xl-credit1 starved at Osstest/TestSupport.pm line 257.
+ rc=255
+ date -u +%Y-%m-%d %H:%M:%S Z exit status 255
2020-07-21 18:27:06 Z exit status 255
+ exit 255