module_test_helper_1.m:028: Inferred :- pred run_t1(module_test_helper_1.t1,
module_test_helper_1.m:028:   io.state, io.state).
module_test_helper_1.m:028: Inferred :- mode run_t1(in, di, uo) is det.
module_test_helper_1.m:033: Inferred :- pred run_string(string, io.state,
module_test_helper_1.m:033:   io.state).
module_test_helper_1.m:033: Inferred :- mode run_string(in, di, uo) is det.