anchor.diff:    };
   
     syncthing = buildFromGitHub rec {
  -    version = "0.12.9";
  +    version = "0.12.10";
       rev = "v${version}";
       owner = "syncthing";
       repo = "syncthing";
  -    sha256 = "0d420bmx1ifhjgbc65bflnawqddi4h86p7fvxzzqwfsaj94fsfbi";
  +    sha256 = "1xvar4mm6f33mg8d8z8h49cni6sj1vfns379zspqvszs404fra0z";
       buildFlags = [ "-tags noupgrade,release" ];
       disabled = isGo14;
       buildInputs = [
  
positive.code:   };
  
    sys = buildFromGitHub {
      rev    = "2bacc619e34d59719d9ed86f0e04e8261aed3409";
      date   = "2015-11-24";
      owner  = "golang";
      repo   = "sys";
      sha256 = "1wz735axs221jcdr7qbmm72vkkhngsl2zcaz0d4n2f721cbhb1bq";
      goPackagePath = "golang.org/x/sys";
      goPackageAliases = [
        "github.com/golang/sys"
  
negative.code:   };
  
    net = buildFromGitHub {
      rev    = "0cb26f788dd4625d1956c6fd97ffc4c90669d129";
      date   = "2015-12-28";
      owner  = "golang";
      repo   = "net";
      sha256 = "1ipjy9yq8m0sqh90zcvhf4jw6s6bpv9465yblh9w1iid06zvhylq";
      goPackagePath = "golang.org/x/net";
      goPackageAliases = [
        "code.google.com/p/go.net"
  