anchor.diff:      description = "A cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks";
       maintainers = with maintainers; [ cstrahan kevincox offline rushmorem ];
       platforms   = platforms.linux;
  +    # Marked as broken due to needing an update for security issues.
  +    # See: https://github.com/NixOS/nixpkgs/issues/18856
  +    broken = true;
     };
   }
  
positive.code: 
      substituteInPlace src/launcher/executor.cpp \
        --replace '"sh"' '"${bash}/bin/bash"'
      
      substituteInPlace src/launcher/fetcher.cpp \
        --replace '"gzip' '"${gzip}/bin/gzip'    \
        --replace '"tar' '"${gnutar}/bin/tar'    \
  
negative.code: 
      substituteInPlace src/python/cli/src/mesos/cli.py \
       --replace "['mesos-resolve'" "['$out/bin/mesos-resolve'"
  
      substituteInPlace src/slave/containerizer/mesos/launch.cpp \
        --replace '"sh"' '"${bash}/bin/bash"'
  
  