aarch64/usr/lib/rustlib/src/rust/library/backtrace/ci/docker/i586-unknown-linux-gnu/Dockerfile - manifest_repos/toolchain - Git at Google

 FROM ubuntu:20.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc-multilib \
   libc6-dev \
   ca-certificates
	FROM ubuntu:20.04
	RUN apt-get update && apt-get install -y --no-install-recommends \
	gcc-multilib \
	libc6-dev \
	ca-certificates