$ cargo test
   Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
    Finished test [unoptimized + debuginfo] target(s) in 0.62s
     Running unittests (target/debug/deps/guessing_game-57d70c3acb738f4d)

running 1 test
test tests::greater_than_100 - should panic ... FAILED

failures:

---- tests::greater_than_100 stdout ----
note: test did not panic as expected

failures:
    tests::greater_than_100

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

error: test failed, to rerun pass '--lib'