Started by user sknapp [EnvInject] - Loading node environment variables. Building remotely on amp-jenkins-worker-03 (centos) in workspace /home/jenkins/workspace/ampcrowd > git rev-parse --is-inside-work-tree # timeout=10 Fetching changes from the remote Git repository > git config remote.origin.url https://github.com/amplab/ampcrowd.git # timeout=10 Fetching upstream changes from https://github.com/amplab/ampcrowd.git > git --version # timeout=10 > git fetch --tags --progress https://github.com/amplab/ampcrowd.git +refs/heads/*:refs/remotes/origin/* > git rev-parse refs/remotes/origin/master^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10 Checking out Revision 86449de9925737a38d8f836889a55567080fb1f9 (refs/remotes/origin/master) > git config core.sparsecheckout # timeout=10 > git checkout -f 86449de9925737a38d8f836889a55567080fb1f9 > git rev-list 86449de9925737a38d8f836889a55567080fb1f9 # timeout=10 [ampcrowd] $ /bin/sh -xe /tmp/hudson1208152897496624127.sh + docker-compose build db uses an image, skipping rabbitmq uses an image, skipping Building web... Couldn't connect to Docker daemon at http+unix://var/run/docker.sock - is it running? If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable. Build step 'Execute shell' marked build as failure ERROR: Failed to set Jenkins Identity header on email. java.lang.NullPointerException at org.jenkinsci.main.modules.instance_identity.InstanceIdentity.get(InstanceIdentity.java:126) at jenkins.plugins.mailer.tasks.MimeMessageBuilder.setJenkinsInstanceIdent(MimeMessageBuilder.java:188) at jenkins.plugins.mailer.tasks.MimeMessageBuilder.buildMimeMessage(MimeMessageBuilder.java:166) at hudson.tasks.MailSender.createEmptyMail(MailSender.java:391) at hudson.tasks.MailSender.createFailureMail(MailSender.java:260) at hudson.tasks.MailSender.createMail(MailSender.java:178) at hudson.tasks.MailSender.run(MailSender.java:107) at hudson.tasks.Mailer.perform(Mailer.java:141) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:74) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:761) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:721) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:670) at hudson.model.Run.execute(Run.java:1766) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:374) Sending e-mails to: dhaas@cs.berkeley.edu Finished: FAILURE