19:43:45[2019-08-24T19:43:45.947Z] + docker run --rm -v /home/jenkins/workspace/moby_PR-39495:/workspace alpine sh -c apk add --no-cache -q git bash && cd /workspace && hack/validate/dco
19:43:50[2019-08-24T19:43:50.316Z] Congratulations! All commits are properly signed with the DCO!
19:43:51[2019-08-24T19:43:51.627Z] Terminated