android-amd64-emu at 8cec640170f927517999d509812c424071f7ed09

:: 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:/android/sdk/platform-tools:/android/sdk/build-tools/27.0.3:/android/gradle/bin" "HOSTNAME=buildlet-android-amd64-emu-rn33d7def" "DEBIAN_FRONTEND=noninteractive" "GO_BUILDER_ENV=android-amd64-emu" "ANDROID_HOME=/android/sdk" "CGO_CFLAGS=-I/android/openal-headers" "CC_FOR_android_386=/android/sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/i686-linux-android26-clang" "CC_FOR_android_amd64=/android/sdk/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android26-clang" "HOME=/root" "USER=root" "GO_STAGE0_NET_DELAY=24.2s" "GO_STAGE0_DL_DELAY=100ms" "WORKDIR=/workdir" "GOROOT_BOOTSTRAP=/workdir/go1.4" "GO_BUILDER_NAME=android-amd64-emu" "GOROOT_BOOTSTRAP=/go1.4" "GOARCH=amd64" "GOOS=android" "GOHOSTARCH=amd64" "GOHOSTOS=linux" "CGO_ENABLED=1" "GOBIN=" "TMPDIR=/workdir/tmp" "GOCACHE=/workdir/gocache"] in dir /workdir/go/src

Building Go cmd/dist using /go1.4. (go1.4 linux/amd64)
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 host, linux/amd64.
# crypto/x509
src/crypto/x509/verify.go:113:20: undefined: validHostnamePattern
src/crypto/x509/verify.go:117:18: undefined: validHostnamePattern
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