anchor.diff:  %% com_ericsson_otp:carrier_destroy
   %% com_ericsson_otp:carrier_create
   t_memory_carrier(Config) ->
  -    case have_carriers() of
  +    case have_carriers(ets_alloc) of
           false ->
               {skip, "No Memory Carriers configured on system."};
           true ->
  
positive.code: 
  %% check
  
  have_carriers() ->
      Cap = element(3,erlang:system_info(allocator)),
      case Cap -- [sys_alloc,sys_aligned_alloc] of
          [] -> false;
          _  -> true
      end.
  
  have_async_threads() ->
  
negative.code: %% com_ericsson_otp:carrier_pool_get
  %% com_ericsson_otp:carrier_pool_put
  t_carrier_pool(Config) ->
      case have_carriers(ets_alloc) of
          false ->
              {skip, "No Memory Carriers configured on system."};
          true ->
  