message: check_time throw exception, walkaround it
diff: @@ -106,6 +106,13 @@ struct vm_api* get_vm_api() {
  int vm_setcode(uint64_t account) {
  string code;
  get_code(account, code);
  +
  + enable_injected_apis(0);
  + enable_create_code_object(1);
  + enable_filter_set_attr(0);
  + enable_filter_get_attr(0);
  + enable_inspect_obj_creation(0);
  +
  int ret = cpython_setcode(account, code);
  get_vm_api()->eosio_assert(ret, "setcode failed!");
  return 1;
  @@ -142,6 +149,12 @@ int error_handler(string& error) {
  }
  int vm_apply(uint64_t receiver, uint64_t account, uint64_t act) {
  + enable_injected_apis(0);
  + enable_create_code_object(1);
  + enable_filter_set_attr(0);
  + enable_filter_get_attr(0);
  + enable_inspect_obj_creation(0);
  +
  int ret = cpython_apply(receiver, account, act);
  if (ret == -1) {
  string error;
  