running 8 tests test cargo_env ... ok test do_panic - should panic ... ok test does_not_work_on_miri ... ignored test entropy_rng ... ok test fail_index_check - should panic ... ok test page_size ... ok test simple1 ... ok test simple2 ... ok test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out