Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main createEngine
INFO: Setting up agent: android-medium-dh1xn-jhp7q
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener <init>
INFO: Jenkins agent is running in headless mode.
Sep 11, 2020 8:39:09 PM hudson.remoting.Engine startEngine
INFO: Using Remoting version: 4.3
Sep 11, 2020 8:39:09 PM org.jenkinsci.remoting.engine.WorkDirManager initializeWorkDir
INFO: Using /home/jenkins/agent/remoting as a remoting work directory
Sep 11, 2020 8:39:09 PM org.jenkinsci.remoting.engine.WorkDirManager setupLogging
INFO: Both error and output logs will be printed to /home/jenkins/agent/remoting
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Locating server among [http://staging-mobile-blue-jenkins-server.default:8080/]
Sep 11, 2020 8:39:09 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Agent discovery successful
  Agent address: staging-mobile-blue-jenkins-server.default
  Agent port:    50000
  Identity:      ef:b5:68:31:11:31:2e:4c:b1:cd:44:38:43:a6:c5:d7
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Handshaking
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connecting to staging-mobile-blue-jenkins-server.default:50000
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Trying protocol: JNLP4-connect
Sep 11, 2020 8:39:09 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Remote identity confirmed: ef:b5:68:31:11:31:2e:4c:b1:cd:44:38:43:a6:c5:d7
Sep 11, 2020 8:39:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connected
Sep 11, 2020 8:40:00 PM org.jenkinsci.remoting.util.AnonymousClassWarnings warn
WARNING: Attempt to (de-)serialize anonymous class org.jenkinsci.plugins.durabletask.FileMonitoringTask$FileMonitoringController$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/