linux-mips64le-rtrk at 5ff7ec98b7727b3641df25200345b1aa50b6ff35 building sys at 479acdf4ea4619172c0a5938370cfa54e52d3704

:: Running /tmp/gobuilder-mips64le/go/src/make.bash with args ["/tmp/gobuilder-mips64le/go/src/make.bash"] and env ["PWD=/" "LANG=C" "WORKDIR=/tmp/gobuilder-mips64le" "GO_BUILDER_ENV=host-linux-mips64le-rtrk" "INVOCATION_ID=26b26963d57b4446a1e73fab0e40e60a" "SHLVL=1" "JOURNAL_STREAM=8:14040772" "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "_=/root/gobuilder/stage0" "USER=root" "HOME=/root" "GO_STAGE0_NET_DELAY=900ms" "GO_STAGE0_DL_DELAY=200ms" "GOROOT_BOOTSTRAP=/tmp/gobuilder-mips64le/go1.4" "GO_BUILDER_NAME=linux-mips64le-rtrk" "GO_BUILDER_FLAKY_NET=1" "GOROOT_BOOTSTRAP=/usr/local/go-bootstrap" "GOARCH=mips64le" "GOHOSTARCH=mips64le" "GOBIN=" "TMPDIR=/tmp/gobuilder-mips64le/tmp" "GOCACHE=/tmp/gobuilder-mips64le/gocache"] in dir /tmp/gobuilder-mips64le/go/src

Building Go cmd/dist using /usr/local/go-bootstrap. (devel +1f3339f441 Mon Oct 28 01:00:20 2019 +0000 linux/mips64le)
Building Go toolchain1 using /usr/local/go-bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
go tool dist: FAILED: /tmp/gobuilder-mips64le/go/pkg/tool/linux_mips64le/go_bootstrap install -gcflags=all= -ldflags=all= -i cmd/asm cmd/cgo cmd/compile cmd/link: signal: segmentation fault

build failed: make script failed: exit status 2