anchor.diff:  
   let
     pkgs = import nixpkgs {};
  -  
  +
     jobs = rec {
       tarball =
         let
           pkgs = import nixpkgs {};
  -        
  +
           disnixos = import "${pkgs.disnixos}/share/disnixos/testing.nix" {
             inherit nixpkgs;
           };
  
positive.code:               $test2->mustSucceed("sleep 10; curl http://localhost:8080");
                $test2->waitForFile("/var/tomcat-test/webapps");
                $test2->mustSucceed("sleep 10; curl http://localhost:8081");
                
                $test1->waitForFile("/run/mysqld-production/mysqld.sock");
                $test1->mustSucceed("echo 'show databases;' | ${pkgs.mariadb}/bin/mysql --socket=/run/mysqld-production/mysqld.sock --user=root --password=secret");
                $test1->waitForFile("/run/mysqld-test/mysqld.sock");
  
negative.code:             ''
                $test2->waitForFile("/run/mysqld/mysqld.sock");
                $test2->mustSucceed("echo 'show databases;' | ${pkgs.mariadb}/bin/mysql --user=root --password=secret");
  
                $test1->waitForFile("/var/tomcat/webapps");
                $test1->mustSucceed("sleep 10; curl http://localhost:8080");
  
                $test2->waitForFile("/var/tomcat/webapps");
                $test2->mustSucceed("sleep 10; curl http://localhost:8080");
              '';
          };
  
        multicontainers =
          let
            disnixos = import "${pkgs.disnixos}/share/disnixos/testing.nix" {
              inherit nixpkgs;
            };
  
            manifest = disnixos.buildManifest {
              name = "disnix-stafftracker-java-multicontainers-example";
              version = builtins.readFile ./version;
  