anchor.diff:      goPackagePath = "github.com/pmylund/go-cache";
       goPackageAliases = [
         "github.com/robfig/go-cache"
  +      "github.com/influxdb/go-cache"
       ];
   
       src = fetchFromGitHub {
  
positive.code:     rev = "295c7b21db5d9525ad959e3382610f3aff029663";
      name = "asn1-ber-${stdenv.lib.strings.substring 0 7 rev}";
      goPackagePath = "github.com/vanackere/asn1-ber";
  
      src = fetchFromGitHub {
        inherit rev;
  
negative.code:     };
    };
  
    go-colortext = buildGoPackage rec {
      rev = "13eaeb896f5985a1ab74ddea58707a73d875ba57";
      name = "go-colortext-${stdenv.lib.strings.substring 0 7 rev}";
      goPackagePath = "github.com/daviddengcn/go-colortext";
  
      src = fetchFromGitHub {
        inherit rev;
        owner = "daviddengcn";
        repo = "go-colortext";
        sha256 = "0618xs9lc5xfp5zkkb5j47dr7i30ps3zj5fj0zpv8afqh2cc689x";
      };
    };
  
    go-etcd = buildGoPackage rec {
      rev = "4734e7aca379f0d7fcdf04fbb2101696a4b45ce8";
      name = "go-etcd-${stdenv.lib.strings.substring 0 7 rev}";
  