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$ cargo build
Compiling libc v0.2.86
Compiling getrandom v0.2.2
Compiling cfg-if v1.0.0
Compiling ppv-lite86 v0.2.10
Compiling rand_core v0.6.2
Compiling rand_chacha v0.3.0
Compiling rand v0.8.5
Compiling guessing_game v0.1.0 (file:///projects/guessing_game)
error[E0308]: mismatched types
--> src/main.rs:22:21
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22 | match guess.cmp(&secret_number) {
| --- ^^^^^^^^^^^^^^ expected struct `String`, found integer
| |
| arguments to this function are incorrect
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= note: expected reference `&String`
found reference `&{integer}`
note: associated function defined here
--> /rustc/d5a82bbd26e1ad8b7401f6a718a9c57c96905483/library/core/src/cmp.rs:783:8
For more information about this error, try `rustc --explain E0308`.
error: could not compile `guessing_game` due to previous error
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