linux-amd64-race at 616cddd88b1990e7207641d24eb9d09defc9da39

:: Running /tmp/workdir/go/src/make.bash with args ["/tmp/workdir/go/src/make.bash"] and env ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "HOSTNAME=buildlet-linux-kubestd-rn6f762e4" "IN_KUBERNETES=1" "META_BUILDLET_BINARY_URL=http://storage.googleapis.com/go-builder-data/buildlet.linux-amd64" "META_BUILDLET_HOST_TYPE=host-linux-kubestd" "KUBERNETES_PORT_443_TCP_ADDR=10.3.240.1" "KUBERNETES_SERVICE_HOST=10.3.240.1" "KUBERNETES_SERVICE_PORT=443" "KUBERNETES_SERVICE_PORT_HTTPS=443" "KUBERNETES_PORT=tcp://10.3.240.1:443" "KUBERNETES_PORT_443_TCP=tcp://10.3.240.1:443" "KUBERNETES_PORT_443_TCP_PROTO=tcp" "KUBERNETES_PORT_443_TCP_PORT=443" "DEBIAN_FRONTEND=noninteractive" "HOME=/root" "GOROOT_BOOTSTRAP=/go1.4" "WORKDIR=/tmp/workdir" "GO_BUILDER_NAME=linux-amd64-race" "GOBIN="] in dir /tmp/workdir/go/src

##### Building Go bootstrap tool.
cmd/dist

##### Building Go toolchain using /go1.4.
bootstrap/internal/dwarf
bootstrap/internal/sys
bootstrap/asm/internal/flags
bootstrap/internal/bio
bootstrap/compile/internal/big
bootstrap/compile/internal/syntax
bootstrap/internal/gcprog
bootstrap/internal/obj
bootstrap/internal/obj/arm
bootstrap/internal/obj/arm64
bootstrap/internal/obj/mips
bootstrap/internal/obj/ppc64
bootstrap/internal/obj/s390x
bootstrap/internal/obj/x86
bootstrap/asm/internal/lex
bootstrap/link/internal/ld
bootstrap/asm/internal/arch
bootstrap/compile/internal/ssa
bootstrap/asm/internal/asm
bootstrap/asm
bootstrap/link/internal/amd64
bootstrap/link/internal/arm
bootstrap/link/internal/arm64
bootstrap/link/internal/mips64
bootstrap/link/internal/ppc64
bootstrap/link/internal/s390x
bootstrap/link/internal/x86
bootstrap/link
bootstrap/compile/internal/gc
bootstrap/compile/internal/amd64
bootstrap/compile/internal/arm
bootstrap/compile/internal/arm64
bootstrap/compile/internal/mips64
bootstrap/compile/internal/ppc64
bootstrap/compile/internal/s390x
bootstrap/compile/internal/x86
bootstrap/compile

##### Building go_bootstrap for host, linux/amd64.
runtime/internal/sys
runtime/internal/atomic
runtime
encoding
errors
internal/race
internal/syscall/windows/sysdll
math
sort
sync/atomic
unicode
unicode/utf16
unicode/utf8
/tmp/workdir/go/src/sort/sort.go:11: can't find import: "reflect"
go tool dist: FAILED: /tmp/workdir/go/pkg/tool/linux_amd64/compile -pack -o /tmp/go-tool-dist-505048871/sort/_go_.a -p sort /tmp/workdir/go/src/sort/search.go /tmp/workdir/go/src/sort/sort.go /tmp/workdir/go/src/sort/zfuncversion.go: exit status 2
sync
can't create /tmp/go-tool-dist-505048871/unicode/utf8/_go_.a: open /tmp/go-tool-dist-505048871/unicode/utf8/_go_.a: no such file or directory
can't create /tmp/go-tool-dist-505048871/sync/_go_.a: open /tmp/go-tool-dist-505048871/sync/_go_.a: no such file or directory
can't create /tmp/go-tool-dist-505048871/math/_go_.a: open /tmp/go-tool-dist-505048871/math/_go_.a: no such file or directory
can't create /tmp/go-tool-dist-505048871/unicode/_go_.a: open /tmp/go-tool-dist-505048871/unicode/_go_.a: no such file or directory


Error: build failed: make script failed: exit status 2