The test failed on branch=provisional_202007162030_v20.2.0-alpha.2, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/activerecord/run_1
	cluster.go:1996,activerecord.go:39,activerecord.go:234,test_runner.go:757: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod start teamcity-2095963-1594953847-16-n1cpu4:1 returned: exit status 1
		(1) /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod start teamcity-2095963-1594953847-16-n1cpu4:1 returned
		  | stderr:
		  |
		  | stdout:
		  | teamcity-2095963-1594953847-16-n1cpu4: starting.
		  | 0: ~ ulimit -c unlimited; mkdir -p ${HOME}/logs; echo ">>> roachprod start: $(date)" >> ${HOME}/logs/roachprod.log; ps axeww -o pid -o command >> ${HOME}/logs/roachprod.log; [ -x /usr/bin/lslocks ] && /usr/bin/lslocks >> ${HOME}/logs/roachprod.log;  export ROACHPROD=1 && GOTRACEBACK=crash COCKROACH_SKIP_ENABLING_DIAGNOSTIC_REPORTING=1 COCKROACH_DEV_LICENSE=crl-0-EJL04ukFGAEiI0NvY2tyb2FjaCBMYWJzIC0gUHJvZHVjdGlvbiBUZXN0aW5n COCKROACH_BINARY=/home/agent/work/.go/src/github.com/cockroachdb/cockroach/cockroach.linux-2.6.32-gnu-amd64 COCKROACH_ENABLE_RPC_COMPRESSION=false ./cockroach start-single-node --insecure --store=path=/mnt/data1/cockroach --log-dir=${HOME}/logs --background --cache=25% --max-sql-memory=25% --port=26257 --http-port=26258 --locality=cloud=gce,region=us-central1,zone=us-central1-b --join=35.238.245.86:26257 --advertise-host=$(hostname -I | awk '{print $1}') >> ${HOME}/logs/cockroach.stdout.log 2>> ${HOME}/logs/cockroach.stderr.log || (x=$?; cat ${HOME}/logs/cockroach.stderr.log; exit $x): exit status 1
		  | (1) attached stack trace
		  |   | github.com/cockroachdb/cockroach/pkg/cmd/roachprod/install.Cockroach.Start.func2
		  |   | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachprod/install/cockroach.go:296
		  |   | github.com/cockroachdb/cockroach/pkg/cmd/roachprod/install.(*SyncedCluster).Parallel.func1.1
		  |   | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachprod/install/cluster_synced.go:1644
		  |   | runtime.goexit
		  |   | 	/usr/local/go/src/runtime/asm_amd64.s:1373
		  | Wraps: (2) 3 safe details enclosed
		  | Wraps: (3) ~ ulimit -c unlimited; mkdir -p ${HOME}/logs; echo ">>> roachprod start: $(date)" >> ${HOME}/logs/roachprod.log; ps axeww -o pid -o command >> ${HOME}/logs/roachprod.log; [ -x /usr/bin/lslocks ] && /usr/bin/lslocks >> ${HOME}/logs/roachprod.log;  export ROACHPROD=1 && GOTRACEBACK=crash COCKROACH_SKIP_ENABLING_DIAGNOSTIC_REPORTING=1 COCKROACH_DEV_LICENSE=crl-0-EJL04ukFGAEiI0NvY2tyb2FjaCBMYWJzIC0gUHJvZHVjdGlvbiBUZXN0aW5n COCKROACH_BINARY=/home/agent/work/.go/src/github.com/cockroachdb/cockroach/cockroach.linux-2.6.32-gnu-amd64 COCKROACH_ENABLE_RPC_COMPRESSION=false ./cockroach start-single-node --insecure --store=path=/mnt/data1/cockroach --log-dir=${HOME}/logs --background --cache=25% --max-sql-memory=25% --port=26257 --http-port=26258 --locality=cloud=gce,region=us-central1,zone=us-central1-b --join=35.238.245.86:26257 --advertise-host=$(hostname -I | awk '{print $1}') >> ${HOME}/logs/cockroach.stdout.log 2>> ${HOME}/logs/cockroach.stderr.log || (x=$?; cat ${HOME}/logs/cockroach.stderr.log; exit $x)
		  |   | E200717 02:47:19.637715 1 cli/error.go:375  ERROR: cannot use --join with 'cockroach start-single-node' -- use 'cockroach start' instead
		  |   | ERROR: cannot use --join with 'cockroach start-single-node' -- use 'cockroach start' instead
		  |   | Failed running "start-single-node"
		  | Wraps: (4) exit status 1
		  | Error types: (1) *withstack.withStack (2) *safedetails.withSafeDetails (3) *errutil.withMessage (4) *exec.ExitError: 
		  | I200717 02:47:19.669595 1 cluster_synced.go:1726  command failed
		Wraps: (2) exit status 1
		Error types: (1) *main.withCommandDetails (2) *exec.ExitError