# Pastebin hTn2IkN5

Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 2017/06/09 20:44:42 goroutine 1 [running]: 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: runtime/debug.Stack(0xc04262a870, 0x8e0640, 0xc042326060) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/go/src/runtime/debug/stack.go:24 +0x80 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.RunWorker.func1() 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:428 +0x75 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: panic(0x8e0640, 0xc042326060) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/go/src/runtime/panic.go:458 +0x251 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.(*TaskRun).Run.func1(0xc042354040, 0xc042052d80) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:841 +0x202 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: panic(0x8e0640, 0xc042326060) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/go/src/runtime/panic.go:458 +0x251 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.(*TaskRun).Run.func3(0xc042354040, 0xc042052d80, 0xbc8340, 0xc042354048) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:874 +0x139 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: panic(0x8e0640, 0xc042326060) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/go/src/runtime/panic.go:458 +0x251 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.(*ChainOfTrustTaskFeature).Stop(0xc042354288, 0x0) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/chain_of_trust.go:136 +0xa2d 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.(*TaskRun).Run.func4(0xc042354040, 0xbc9fc0, 0xc042354288) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:925 +0x4c 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.(*TaskRun).Run(0xc042052d80, 0x0) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:974 +0x12ea 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.FindAndRunTask(0x12a05f200) 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:547 +0x502 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.RunWorker() 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:467 +0x5ef 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: main.main() 
Jun 09 15:44:43 i-0d7edcbaa07dc33d0.gecko-3-b-win2012.use1.mozilla.com generic-worker: 	/home/travis/gopath/src/github.com/taskcluster/generic-worker/main.go:291 +0x7fa