anchor.diff:    };
   
     net = buildFromGitHub {
  -    rev = "8e573f4005aa312856df2ea97c32b9beac70dd89";
  -    date = "2016-06-29";
  +    rev = "b400c2eff1badec7022a8c8f5bea058b6315eed7";
  +    date = "2016-06-19";
       owner  = "golang";
       repo   = "net";
  -    sha256 = "1qy58rmgdiwi4l3glx80ikgqmzqs55zk2q48nqxzy1na71zzhm0y";
  +    sha256 = "0j5jxh2kk8604l6ddaiprqddr7z0gj5ichmz5if1kdk257m3j02g";
       goPackagePath = "golang.org/x/net";
       goPackageAliases = [
         "code.google.com/p/go.net"
  
positive.code:   };
  
    text = buildFromGitHub {
      rev = "4440cd4f4c2ea31e1872e00de675a86d0c19006c";
      date = "2016-06-17";
      owner = "golang";
      repo = "text";
      sha256 = "1iigasb8k9scdfb81p56i34n4bagccgv7vghzgg09rfil91smlvi";
      goPackagePath = "golang.org/x/text";
      goPackageAliases = [ "github.com/golang/text" ];
    };
  
negative.code:     ];
    };
  
    gcloud-golang-compute-metadata = buildFromGitHub {
      inherit (gcloud-golang) rev owner repo sha256 date goPackagePath;
      subPackages = [ "compute/metadata" "internal" ];
      buildInputs = [ net ];
    };
  