FROM ubuntu:16.04 WORKDIR /app # rust path ENV PATH=$PATH:/root/.cargo/bin RUN apt-get update -y &&\ apt-get install build-essential curl wget -y # enable rust RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly-2021-11-17 COPY . . RUN cargo test --no-run CMD cargo test