don't wrap stdout with the timestamp prefix more than once (multiple cloud build tests were repeating it)
don't wrap stdout with the timestamp prefix more than once (multiple cloud build tests were repeating it)

100star/h2o,vbelakov/h2o,calvingit21/h2o-2,calvingit21/h2o-2,h2oai/h2o,elkingtonmcb/h2o-2,calvingit21/h2o-2,elkingtonmcb/h2o-2,vbelakov/h2o,100star/h2o,eg-zhang/h2o-2,h2oai/h2o-2,elkingtonmcb/h2o-2,calvingit21/h2o-2,calvingit21/h2o-2,100star/h2o,h2oai/h2o,111t8e/h2o-2,h2oai/h2o-2,eg-zhang/h2o-2,h2oai/h2o-2,h2oai/h2o-2,rowhit/h2o-2,eg-zhang/h2o-2,rowhit/h2o-2,eg-zhang/h2o-2,111t8e/h2o-2,111t8e/h2o-2,h2oai/h2o,111t8e/h2o-2,h2oai/h2o-2,calvingit21/h2o-2,100star/h2o,eg-zhang/h2o-2,h2oai/h2o-2,vbelakov/h2o,h2oai/h2o,calvingit21/h2o-2,vbelakov/h2o,eg-zhang/h2o-2,100star/h2o,vbelakov/h2o,calvingit21/h2o-2,rowhit/h2o-2,111t8e/h2o-2,h2oai/h2o-2,rowhit/h2o-2,111t8e/h2o-2,h2oai/h2o,h2oai/h2o-2,h2oai/h2o,100star/h2o,eg-zhang/h2o-2,h2oai/h2o,elkingtonmcb/h2o-2,calvingit21/h2o-2,111t8e/h2o-2,rowhit/h2o-2,vbelakov/h2o,vbelakov/h2o,elkingtonmcb/h2o-2,h2oai/h2o,vbelakov/h2o,h2oai/h2o,111t8e/h2o-2,rowhit/h2o-2,h2oai/h2o-2,100star/h2o,elkingtonmcb/h2o-2,100star/h2o,vbelakov/h2o,111t8e/h2o-2,calvingit21/h2o-2,elkingtonmcb/h2o-2,rowhit/h2o-2,eg-zhang/h2o-2,rowhit/h2o-2,eg-zhang/h2o-2,rowhit/h2o-2,eg-zhang/h2o-2,elkingtonmcb/h2o-2,h2oai/h2o,vbelakov/h2o,111t8e/h2o-2,elkingtonmcb/h2o-2,elkingtonmcb/h2o-2,rowhit/h2o-2,h2oai/h2o-2,100star/h2o