anchor.diff:  
     consul = buildFromGitHub {
       version = 2;
  -    rev = "v0.7.0";
  +    rev = "v0.7.1";
       owner = "hashicorp";
       repo = "consul";
  -    sha256 = "1xfq0c25z1qsv3psdqw4ydyvmlxdp971dqrky1panmw7b2s9hyi3";
  +    sha256 = "1gmvdg01mv9nmwf77y34x7gxg124a7hxdqkcv8rdkx1y7fl9sp9f";
   
       buildInputs = [
         datadog-go circbuf armon_go-metrics go-radix speakeasy bolt
  
positive.code:       go-immutable-radix go-memdb ugorji_go go-multierror go-reap go-syslog
        golang-lru hcl logutils memberlist net-rpc-msgpackrpc raft_v2 raft-boltdb_v2
        scada-client yamux muxado dns mitchellh_cli mapstructure columnize
        copystructure hil hashicorp-go-uuid crypto sys
      ];
  
      propagatedBuildInputs = [
  
negative.code: 
    docker = buildFromGitHub {
      version = 2;
      rev = "851d9149b1e9d67811b227ed7cdf1fc6734ccdda";
      owner = "docker";
      repo = "docker";
      sha256 = "03065dki18j543mbwxnplfw730870lzvf4iwjygdvysp3bnw3s73";
      meta.useUnstable = true;
      date = "2016-11-11";
    };
  
    docker_for_runc = buildFromGitHub {
  