anchor.diff:  
     CatalystPluginPrometheusTiny = buildPerlPackage {
       pname = "Catalyst-Plugin-PrometheusTiny";
  -    version = "0.005";
  -    src = fetchurl {
  -      url = "mirror://cpan/authors/id/S/SY/SYSPETE/Catalyst-Plugin-PrometheusTiny-0.005.tar.gz";
  -      sha256 = "a42ef09efdc3053899ae007c41220d3ed7207582cc86e491b4f534539c992c5a";
  +    version = "0.006";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/S/SY/SYSPETE/Catalyst-Plugin-PrometheusTiny-0.006.tar.gz";
  +      sha256 = "1hd2nv21c2mq3yvhsys4a276bdwr5igs4b73m99v7ymzpabvjf9b";
       };
       buildInputs = [ HTTPMessage Plack SubOverride TestDeep ];
       propagatedBuildInputs = [ CatalystRuntime Moose PrometheusTiny PrometheusTinyShared ];
  
positive.code: 
    PrometheusTinyShared = buildPerlPackage {
      pname = "Prometheus-Tiny-Shared";
      version = "0.023";
      src = fetchurl {
        url = "mirror://cpan/authors/id/R/RO/ROBN/Prometheus-Tiny-Shared-0.023.tar.gz";
        sha256 = "7c2c72397be5d8e4839d1bf4033c1800f467f2509689673c6419df48794f2abe";
      };
      buildInputs = [ DataRandom HTTPMessage Plack TestDifferences TestException ];
      propagatedBuildInputs = [ HashSharedMem JSONXS PrometheusTiny ];
  
negative.code: 
    PrometheusTiny = buildPerlPackage {
      pname = "Prometheus-Tiny";
      version = "0.008";
      src = fetchurl {
        url = "mirror://cpan/authors/id/R/RO/ROBN/Prometheus-Tiny-0.008.tar.gz";
        sha256 = "17d7b69chkcq8fprww6m15glndyb0lms2l0xjbnbw04q7f8ncskk";
      };
      buildInputs = [ HTTPMessage Plack TestException ];
      meta = {
  