lucky(~/src/github.com/juju/juju/apiserver) % go test -race
==================
WARNING: DATA RACE
Write by goroutine 145:
github.com/juju/juju/apiserver.(*Server).run.func2()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:318 +0x5c
Previous read by goroutine 160:
github.com/juju/juju/apiserver.(*machinePinger).Stop()
/home/dfc/src/github.com/juju/juju/apiserver/admin.go:322 +0xa2
github.com/juju/juju/apiserver/common.(*Resources).StopAll()
/home/dfc/src/github.com/juju/juju/apiserver/common/resource.go:118 +0x383
github.com/juju/juju/apiserver.(*apiRoot).Kill()
/home/dfc/src/github.com/juju/juju/apiserver/root.go:148 +0x45
github.com/juju/juju/rpc.(*Conn).killRequests()
/home/dfc/src/github.com/juju/juju/rpc/server.go:343 +0xa9
github.com/juju/juju/rpc.(*Conn).Close()
/home/dfc/src/github.com/juju/juju/rpc/server.go:319 +0xf8
github.com/juju/juju/apiserver.(*Server).serveConn()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:468 +0x650
github.com/juju/juju/apiserver.(*Server).apiHandler.func1()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:423 +0x353
golang.org/x/net/websocket.Server.serveWebSocket()
/home/dfc/src/golang.org/x/net/websocket/server.go:90 +0x323
golang.org/x/net/websocket.Server.ServeHTTP()
/home/dfc/src/golang.org/x/net/websocket/server.go:70 +0x5b
github.com/juju/juju/apiserver.(*Server).apiHandler()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:428 +0x1b8
github.com/juju/juju/apiserver.(*Server).(github.com/juju/juju/apiserver.apiHandler)-fm()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:365 +0x4b
net/http.HandlerFunc.ServeHTTP()
/home/dfc/go/src/net/http/server.go:1433 +0x47
github.com/bmizerany/pat.(*PatternServeMux).ServeHTTP()
/home/dfc/src/github.com/bmizerany/pat/mux.go:109 +0x372
net/http.serverHandler.ServeHTTP()
/home/dfc/go/src/net/http/server.go:1873 +0x206
net/http.(*conn).serve()
/home/dfc/go/src/net/http/server.go:1372 +0x117e
Goroutine 145 (running) created at:
github.com/juju/juju/apiserver.(*Server).run()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:321 +0xac
Goroutine 160 (running) created at:
net/http.(*Server).Serve()
/home/dfc/go/src/net/http/server.go:1923 +0x455
net/http.Serve()
/home/dfc/go/src/net/http/server.go:1776 +0xca
github.com/juju/juju/apiserver.(*Server).run.func3()
/home/dfc/src/github.com/juju/juju/apiserver/apiserver.go:399 +0x6d
==================