origin: new-app cmd test flake: "ruby-sample-build-1" not found

Running test/cmd/newapp.sh:348: executing 'oc delete all -l app=helloworld' expecting success...
FAILURE after 2.513s: test/cmd/newapp.sh:348: executing 'oc delete all -l app=helloworld' expecting success: the command returned the wrong error code
Standard output from the command:
buildconfig "ruby-sample-build" deleted
imagestream "origin-ruby-sample" deleted
imagestream "ruby-22-centos7" deleted
deploymentconfig "database" deleted
deploymentconfig "frontend" deleted
route "route-edge" deleted
service "database" deleted
service "frontend" deleted
Standard error from the command:
Error from server (NotFound): builds.build.openshift.io "ruby-sample-build-1" not found
[ERROR] PID 1257: hack/lib/cmd.sh:241: `return "${return_code}"` exited with status 1.

Happened in jenkins: https://ci.openshift.redhat.com/jenkins/job/test_pull_request_origin/1106/consoleFull#181393306558b6e51eb7608a5981914356