use Nix::Store;

        my ($deriver, $hash, $time, $narSize, $refs) = Nix::queryPathInfo($outPath);

        my ($deriver, $hash, $time, $narSize, $refs) = queryPathInfo($outPath);

        my @closure = Nix::computeFSClosure(0, 0, $outPath);

        my @closure = computeFSClosure(0, 0, $outPath);

	    my ($deriver, $hash, $time, $narSize, $refs) = Nix::queryPathInfo($path);

	    my ($deriver, $hash, $time, $narSize, $refs) = queryPathInfo($path);