linux-amd64-race at e3a356438849f8ab0e221e7c846edef47cfc6ccc :: Running /workdir/go/src/make.bash with args ["/workdir/go/src/make.bash"] and env ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "HOSTNAME=buildlet-linux-jessie-rn873007f" "DEBIAN_FRONTEND=noninteractive" "HOME=/root" "WORKDIR=/workdir" "GOROOT_BOOTSTRAP=/workdir/go1.4" "GO_BUILDER_NAME=linux-amd64-race" "GOROOT_BOOTSTRAP=/go1.4" "GOBIN=" "TMPDIR=/workdir/tmp" "GOCACHE=/workdir/gocache"] in dir /workdir/go/src Building Go cmd/dist using /go1.4. Building Go toolchain1 using /go1.4. Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1. Building Go toolchain2 using go_bootstrap and Go toolchain1. Building Go toolchain3 using go_bootstrap and Go toolchain2. Building packages and commands for linux/amd64. # net/http src/net/http/server.go:1548:15: w.conn.Close undefined (type *conn has no field or method Close, but does have close) go tool dist: FAILED: /workdir/go/pkg/tool/linux_amd64/go_bootstrap install -gcflags=all= -ldflags=all= std cmd: exit status 2 Error: build failed: make script failed: exit status 2