roachtest: decommission/mixed-versions failed [workload unknown flag --min-conns]

[cockroach-teamcity]

roachtest.decommission/mixed-versions failed with artifacts on master @ 1f8024bf14433ca169e5a8c3768c5d223dc5018c:

test artifacts and logs in: /artifacts/decommission/mixed-versions/run_1
(cluster.go:1977).Run: output in run_052926.577627598_n4_cockroach-workload-f: ./cockroach workload fixtures import tpcc --warehouses=100 returned: COMMAND_PROBLEM: ssh verbose log retained in ssh_052926.590415450_n4_cockroach-workload-f.log: exit status 1

Parameters: ROACHTEST_cloud=gce , ROACHTEST_cpu=4 , ROACHTEST_encrypted=false , ROACHTEST_ssd=0

Help

See: roachtest README

See: How To Investigate (internal)

/cc @cockroachdb/kv-triage

This test on roachdash | Improve this report!

Jira issue: CRDB-26180

[pav-kv]

Fails due to an unknown flag:

run_052926.577627598_n4_cockroach-workload-f: 05:29:26 cluster.go:296: > ./cockroach workload fixtures import tpcc --warehouses=100
I230330 05:29:27.824331 1 ccl/workloadccl/fixture.go:315  [-] 1  starting import of 9 tables
Error: importing fixture: importing table history: pq: parsing parameters --min-conns=0 --warmup-conns=0 --families=false --fks=true --max-conn-lifetime=5m0s --max-conn-lifetime-jitter=2m30s --seed=17340693804315967768 --warehouses=100 --conn-healthcheck-period=30s --max-conn-idle-time=2m30s: unknown flag: --min-conns

The flag was added in #98689.
@sean- Could you take a look?

[blathers-crl]

cc @cockroachdb/test-eng

[renatolabs]

Fixed by #100199.