anchor.diff:  # limitations under the License.
   
   # docker build -t gcr.io/kythe_repo/kythe-builder .
  -FROM debian:jessie
  +FROM ubuntu:xenial
   
   ENV DEBIAN_FRONTEND noninteractive
   
  
positive.code:     apt-get install -y --no-install-recommends curl ca-certificates && \
      apt-get clean
  
  RUN echo deb http://http.debian.net/debian jessie-backports main >> /etc/apt/sources.list
  
  RUN apt-get update && \
      apt-get install -y --no-install-recommends \
        git pkg-config zip unzip rsync patch zsh wget net-tools less parallel locales make \
        g++ gcc openjdk-8-jdk openjdk-8-source clang-3.5 flex asciidoc source-highlight graphviz \
        zlib1g-dev libarchive-dev libncurses-dev uuid-dev libssl-dev \
        ca-certificates-java libcurl4-openssl-dev libmemcached-dev libsasl2-dev && \
      apt-get clean
  
  ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
  RUN ln -Ts /usr/bin/clang-3.5 /usr/bin/clang
  
  # Bison
  RUN wget http://archive.kernel.org/debian-archive/debian/pool/main/b/bison/bison_2.3.dfsg-5_amd64.deb -O /tmp/bison_2.3.deb && \
  
negative.code:     rm -f /tmp/go.tar.gz
  ENV PATH=/usr/local/go/bin:$PATH
  
  