@docker_bin = ENV['CRUNCH_JOB_DOCKER_BIN']
@docker_run_args = ENV['CRUNCH_JOB_DOCKER_RUN_ARGS']
@cgroup_root = ENV['CRUNCH_CGROUP_ROOT']
@docker_bin = ENV['CRUNCH_JOB_DOCKER_BIN']
@docker_run_args = ENV['CRUNCH_JOB_DOCKER_RUN_ARGS']
@cgroup_root = ENV['CRUNCH_CGROUP_ROOT']