Crash: worker send results in crash

[Aaron Silvas]

cservice:  Worker worker.js(88554) exited, reason: restart
events.js:85
      throw er; // Unhandled 'error' event
            ^
Error: channel closed
    at ChildProcess.target.send (child_process.js:414:26)
    at sendHelper (cluster.js:676:8)
    at RoundRobinHandle.handoff (cluster.js:198:3)
    at RoundRobinHandle.distribute (cluster.js:184:20)

[Aaron Silvas]

Fixed in v2 branch. Use cluster-service@2.0.0-alpha3 or later.