anchor.diff:    };
   
     logrus = buildFromGitHub {
  -    version = 5;
  -    rev = "90150a8ed11b6ce285e77e8af2b0109559ce4777";
  +    version = 6;
  +    rev = "778f2e774c725116edbc3d039dc0dfc1cc62aae8";
       owner = "sirupsen";
       repo = "logrus";
  -    sha256 = "1ila8rjwq95gh5vc1i4qg1j5r9kg9xk3x97rsg3m05xr53dm1ly2";
  +    sha256 = "1cak6rpvrcqsjm8fnsnj0cyi5zbbk39bmy5w7gqpgb9vr3619981";
       goPackageAliases = [
         "github.com/Sirupsen/logrus"
       ];
  
positive.code:       protobuf
        gogo_protobuf
        ugorji_go
      ];
    };
  
  
negative.code:     date = "2018-01-11";
    };
  
    dqlite = buildFromGitHub {
      version = 6;
      rev = "9334841532709c77fc79e13a08408694e4bb3616";
      owner  = "CanonicalLtd";
      repo   = "dqlite";
      sha256 = "0mybas9369a5lyib7588xgj6dcxrpiy5fzlr829c9jm1yxs9sac7";
      date = "2018-03-29";
      excludedPackages = "testdata";
      propagatedBuildInputs = [
        errors
        fsm
        CanonicalLtd_go-sqlite3
        protobuf
        raft
      ];
    };
  
    dropbox-sdk-go-unofficial = buildFromGitHub {
      version = 3;
      rev = "3620be11411ddb30351ae33ac2ac34c16e13e66b";
  