propagate `docker` status code on error
propagate `docker` status code on error

rmoorman/crane,jesper/crane,inthroxify/crane,bjaglin/crane,t-suwa/crane,dreamcat4/crane,ghbliu/crane,michaelsauter/crane,dreamcat4/crane,jesper/crane,t-suwa/crane,rmoorman/crane,tmc/crane,tmc/crane,bjaglin/crane,stajkowski/crane,inthroxify/crane,stajkowski/crane,ghbliu/crane,michaelsauter/crane