anchor.diff:    packetbeat = packetbeat6;
   
     inherit (callPackages ../misc/logging/beats/5.x.nix {
  -    # XXX: bettercap is failing with Go 1.12. Error is related to cgo, an
  +    # XXX: this is failing with Go 1.12. Error is related to cgo, an
       # update to this package might fix it.
       buildGoPackage = buildGo111Package;
     })
  
positive.code:   miredo = callPackage ../tools/networking/miredo { };
  
    mirrorbits = callPackage ../servers/mirrorbits {
      # XXX: bettercap is failing with Go 1.12. Error is related to cgo, an
      # update to this package might fix it.
      buildGoPackage = buildGo111Package;
    };
  
negative.code:   cifs-utils = callPackage ../os-specific/linux/cifs-utils { };
  
    cockroachdb = callPackage ../servers/sql/cockroachdb {
      # XXX: this is failing with Go 1.12. Error is related to cgo, an
      # update to this package might fix it.
      buildGoPackage = buildGo111Package;
    };
  