anchor.diff:  ENV PATH="/root/.cargo/bin:${PATH}"
   
   # Install Pike
  -RUN apt-get update
  -RUN apt-get install pike8.0-full --assume-yes
  +RUN apt-get -y update
  +RUN apt-get -y install pike8.0-full --assume-yes
   
   # Tool to limit elm-make cores
   RUN git clone https://github.com/obmarg/libsysconfcpus.git
   RUN cd libsysconfcpus && ./configure && make && make install
   
   # Ruby
  -RUN apt-get install ruby --assume-yes
  +RUN apt-get -y install ruby --assume-yes
   RUN gem install bundler
   
   # Kotlin
  
positive.code: RUN mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
  RUN sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-xenial-prod xenial main" > /etc/apt/sources.list.d/dotnetdev.list'
  
  RUN apt-get update
  RUN apt-get install nodejs maven default-jdk clang binutils golang-go --assume-yes
  RUN apt-get install dotnet-sdk-2.0.0 --assume-yes
  
  # Install Boost for C++
  RUN apt-get install libboost-all-dev --assume-yes
  RUN apt-get update && apt-get install software-properties-common python-software-properties --assume-yes
  RUN add-apt-repository ppa:jonathonf/gcc-7.1
  RUN apt-get update
  RUN apt-get install g++-7 --assume-yes
  RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 60 --slave /usr/bin/g++ g++ /usr/bin/g++-7
  RUN update-alternatives --config gcc
  
  
negative.code: RUN mkdir ${workdir}
  WORKDIR ${workdir}
  
  RUN apt-get -y update --fix-missing
  RUN apt-get -y install curl git apt-transport-https --assume-yes
  
  # Install Swift
  RUN curl -o swift.tar.gz https://swift.org/builds/swift-4.1.3-release/ubuntu1604/swift-4.1.3-RELEASE/swift-4.1.3-RELEASE-ubuntu16.04.tar.gz
  