https://luci-logdog.appspot.com/v/?s=chromeos/bb/chromeos/nyan_blaze-paladin/50/+/recipes/steps/SkylabHWTest__provision_/0/stdout

run_suite_skylab expects --max-retries (and is inconsistent with underscore and dash usage), but cbuildbot is calling with --max_retries 

Triggered task: lumpy-release/R65-10323.58.0-provision
cros-skylab-suite-server1-42: 3de579c02625e510 2
  usage: run_suite_skylab [-h] --board BOARD [--model MODEL] [--pool POOL]
                          --suite_name SUITE_NAME --build BUILD
                          [--cheets_build CHEETS_BUILD]
                          [--firmware_rw_build FIRMWARE_RW_BUILD]
                          [--firmware_ro_build FIRMWARE_RO_BUILD]
                          [--test_source_build TEST_SOURCE_BUILD]
                          [--priority {10,20,30,40,50,60,70,80}]
                          [--suite_args SUITE_ARGS] [--swarming SWARMING]
                          [--execution-timeout-seconds EXECUTION_TIMEOUT_SECONDS]
                          [--create-and-return] [--test_retry]
                          [--max-retries MAX_RETRIES]
                          [--timeout_mins TIMEOUT_MINS] [--json_dump]
                          [--run-prod-code] [--dry_run] [--do_nothing]
  run_suite_skylab: error: unrecognized arguments: --max_retries 5
cmd=['/b/c/cbuild/repository/chromite/third_party/swarming.client/swarming.py', 'run', '--swarming', 'chrome-swarming.appspot.com', '--task-summary-json', '/tmp/cbuildbot-tmpDi66n1/tmpWxkJ12/temp_summary.json', '--print-status-updates', '--timeout', '9000', '--raw-cmd', '--task-name', u'lumpy-release/R65-10323.58.0-provision', '--dimension', 'os', 'Ubuntu-14.04', '--dimension', 'pool', 'ChromeOSSkylab-suite', '--io-timeout', '9000', '--hard-timeout', '9000', '--expiration', '1200', u'--tags=priority:CQ', u'--tags=suite:provision', '--tags=build:lumpy-release/R65-10323.58.0', u'--tags=task_name:lumpy-release/R65-10323.58.0-provision', '--tags=board:lumpy', '--', '/usr/local/autotest/bin/run_suite_skylab', '--build', 'lumpy-release/R65-10323.58.0', '--board', 'lumpy', '--suite_name', u'provision', '--pool', u'cq', '--priority', '70', '--timeout_mins', '90', '--test_retry', '--max_retries', '5', '--suite_args', "{u'num_required': 1}"]