FROM ubuntu:16.04 RUN apt-get update RUN apt-get install -y --no-install-recommends \ ca-certificates \ gcc \ gcc-mips-linux-gnu \ libc6-dev \ libc6-dev-mips-cross \ qemu-system-mips \ qemu-user-static ENV CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_LINKER=mips-linux-gnu-gcc \ QEMU_LD_PREFIX=/usr/mips-linux-gnu \ RUST_TEST_THREADS=1