anchor.diff:          lxc = mkIf (cfg.backend == "lxc") {
             mappedUid = "@uid@";
             mappedGid = "@gid@";
  -          rootPath = "root-${name}";
  +          rootPath = "/@mnt@/root-${name}";
           };
           name = "dom-@testid@-${name}";
           uuid = null;
  
positive.code:           done; done
          ) >> $out/nix-support/hydra-build-products
  
          out=$out extra-build-steps || touch build/failed
  
          if [[ -a $out/failed || ! -a $out/success ]]; then
            rm -f $out/failed $out/success
  
negative.code:     if any (n': stringLength n' > stringLength n) (attrNames cfg.tailFiles)
      then padName "${n} " else n;
  
    virshCreateCmds = concatStringsSep ";" (flatten [
      "net-create $build/libvirt/net-test.xml"
      (map (name: "create $build/libvirt/dom-${name}.xml") instNames)
    ]);
  
    virshDestroyCmds = concatStringsSep ";" (flatten [
      (map (name:
        "destroy dom-$testid-${name}"
      ) (filter (n: n != cfg.test-driver.hostName) instNames))
      "destroy dom-$testid"
      "net-destroy net-$testid"
    ]);
  
  