Nov 04 08:51:56.273 INFO checking chrisp9/rust_exploration against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 08:51:56.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 08:51:56.635 INFO blam! 4d9f88b77870674d47ea6b1eeec63c0806ae78af4d554b8df74f778071e07eb2 Nov 04 08:51:56.639 INFO running `"docker" "start" "-a" "4d9f88b77870674d47ea6b1eeec63c0806ae78af4d554b8df74f778071e07eb2"` Nov 04 08:51:57.831 INFO kablam! usermod: no changes Nov 04 08:51:57.907 INFO kablam! Checking rust_exploration v0.1.0 (/source) Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `num` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:177:45 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 177 | let mut expensive_result = Cacher::new(|num| { Nov 04 08:51:58.887 INFO kablam! | ^^^ help: consider using `_num` instead Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 08:51:58.887 INFO kablam! Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `equal_to_x` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:212:9 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 212 | let equal_to_x = |z : u32| z == x; Nov 04 08:51:58.887 INFO kablam! | ^^^^^^^^^^ help: consider using `_equal_to_x` instead Nov 04 08:51:58.887 INFO kablam! Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `y` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:213:9 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 213 | let y = 4; Nov 04 08:51:58.887 INFO kablam! | ^ help: consider using `_y` instead Nov 04 08:51:58.887 INFO kablam! Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `res` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:229:9 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 229 | let res: Vec<_> = v1.iter().map(|x| x + 1).collect(); Nov 04 08:51:58.887 INFO kablam! | ^^^ help: consider using `_res` instead Nov 04 08:51:58.887 INFO kablam! Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `total` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:236:9 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 236 | let total: i32 = v1_iter.sum(); Nov 04 08:51:58.887 INFO kablam! | ^^^^^ help: consider using `_total` instead Nov 04 08:51:58.887 INFO kablam! Nov 04 08:51:58.887 INFO kablam! warning: unused variable: `item` Nov 04 08:51:58.887 INFO kablam! --> src/main.rs:289:9 Nov 04 08:51:58.887 INFO kablam! | Nov 04 08:51:58.887 INFO kablam! 289 | let item = map.get(&key).unwrap(); Nov 04 08:51:58.895 INFO kablam! | ^^^^ help: consider using `_item` instead Nov 04 08:51:58.895 INFO kablam! Nov 04 08:51:58.895 INFO kablam! warning: unused variable: `s3` Nov 04 08:51:58.895 INFO kablam! --> src/main.rs:296:9 Nov 04 08:51:58.895 INFO kablam! | Nov 04 08:51:58.896 INFO kablam! 296 | let s3 = s1 + &s2; Nov 04 08:51:58.896 INFO kablam! | ^^ help: consider using `_s3` instead Nov 04 08:51:58.896 INFO kablam! Nov 04 08:51:58.896 INFO kablam! warning: unused variable: `v` Nov 04 08:51:58.896 INFO kablam! --> src/main.rs:306:9 Nov 04 08:51:58.896 INFO kablam! | Nov 04 08:51:58.897 INFO kablam! 306 | let v: Vec = Vec::new(); Nov 04 08:51:58.897 INFO kablam! | ^ help: consider using `_v` instead Nov 04 08:51:58.897 INFO kablam! Nov 04 08:51:58.897 INFO kablam! warning: unused variable: `third` Nov 04 08:51:58.897 INFO kablam! --> src/main.rs:309:9 Nov 04 08:51:58.897 INFO kablam! | Nov 04 08:51:58.898 INFO kablam! 309 | let third: &i32 = &v[2]; Nov 04 08:51:58.898 INFO kablam! | ^^^^^ help: consider using `_third` instead Nov 04 08:51:58.898 INFO kablam! Nov 04 08:51:58.898 INFO kablam! warning: unused variable: `some_number` Nov 04 08:51:58.898 INFO kablam! --> src/main.rs:372:9 Nov 04 08:51:58.898 INFO kablam! | Nov 04 08:51:58.899 INFO kablam! 372 | let some_number = Some(5); Nov 04 08:51:58.899 INFO kablam! | ^^^^^^^^^^^ help: consider using `_some_number` instead Nov 04 08:51:58.899 INFO kablam! Nov 04 08:51:58.899 INFO kablam! warning: unused variable: `some_string` Nov 04 08:51:58.899 INFO kablam! --> src/main.rs:373:9 Nov 04 08:51:58.899 INFO kablam! | Nov 04 08:51:58.900 INFO kablam! 373 | let some_string = Some("A string"); Nov 04 08:51:58.900 INFO kablam! | ^^^^^^^^^^^ help: consider using `_some_string` instead Nov 04 08:51:58.900 INFO kablam! Nov 04 08:51:58.900 INFO kablam! warning: unused variable: `absent_number` Nov 04 08:51:58.900 INFO kablam! --> src/main.rs:375:9 Nov 04 08:51:58.901 INFO kablam! | Nov 04 08:51:58.901 INFO kablam! 375 | let absent_number : Option = None; Nov 04 08:51:58.901 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_absent_number` instead Nov 04 08:51:58.901 INFO kablam! Nov 04 08:51:58.901 INFO kablam! warning: unused variable: `rect3` Nov 04 08:51:58.902 INFO kablam! --> src/main.rs:387:9 Nov 04 08:51:58.902 INFO kablam! | Nov 04 08:51:58.902 INFO kablam! 387 | let rect3 = Rectangle {width: 60, height: 45}; Nov 04 08:51:58.902 INFO kablam! | ^^^^^ help: consider using `_rect3` instead Nov 04 08:51:58.902 INFO kablam! Nov 04 08:51:58.951 INFO kablam! warning: struct is never constructed: `NewsArticle` Nov 04 08:51:58.951 INFO kablam! --> src/news_aggregator/mod.rs:5:5 Nov 04 08:51:58.951 INFO kablam! | Nov 04 08:51:58.952 INFO kablam! 5 | pub struct NewsArticle { Nov 04 08:51:58.952 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.952 INFO kablam! | Nov 04 08:51:58.952 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 08:51:58.952 INFO kablam! Nov 04 08:51:58.953 INFO kablam! warning: struct is never constructed: `Tweet` Nov 04 08:51:58.953 INFO kablam! --> src/news_aggregator/mod.rs:18:5 Nov 04 08:51:58.953 INFO kablam! | Nov 04 08:51:58.953 INFO kablam! 18 | pub struct Tweet { Nov 04 08:51:58.953 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 08:51:58.954 INFO kablam! Nov 04 08:51:58.954 INFO kablam! warning: struct is never constructed: `Pair` Nov 04 08:51:58.954 INFO kablam! --> src/main.rs:18:1 Nov 04 08:51:58.954 INFO kablam! | Nov 04 08:51:58.955 INFO kablam! 18 | struct Pair { Nov 04 08:51:58.955 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:58.955 INFO kablam! Nov 04 08:51:58.955 INFO kablam! warning: method is never used: `new` Nov 04 08:51:58.955 INFO kablam! --> src/main.rs:24:5 Nov 04 08:51:58.956 INFO kablam! | Nov 04 08:51:58.956 INFO kablam! 24 | fn new(x: T, y: T) -> Self { Nov 04 08:51:58.956 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.956 INFO kablam! Nov 04 08:51:58.956 INFO kablam! warning: method is never used: `cmp_display` Nov 04 08:51:58.957 INFO kablam! --> src/main.rs:33:5 Nov 04 08:51:58.957 INFO kablam! | Nov 04 08:51:58.957 INFO kablam! 33 | fn cmp_display(&self) { Nov 04 08:51:58.957 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.957 INFO kablam! Nov 04 08:51:58.958 INFO kablam! warning: struct is never constructed: `User` Nov 04 08:51:58.958 INFO kablam! --> src/main.rs:42:1 Nov 04 08:51:58.958 INFO kablam! | Nov 04 08:51:58.958 INFO kablam! 42 | struct User { Nov 04 08:51:58.958 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:58.959 INFO kablam! Nov 04 08:51:58.959 INFO kablam! warning: struct is never constructed: `Rectangle` Nov 04 08:51:58.959 INFO kablam! --> src/main.rs:49:1 Nov 04 08:51:58.959 INFO kablam! | Nov 04 08:51:58.960 INFO kablam! 49 | struct Rectangle { Nov 04 08:51:58.960 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 08:51:58.960 INFO kablam! Nov 04 08:51:58.960 INFO kablam! warning: method is never used: `area` Nov 04 08:51:58.960 INFO kablam! --> src/main.rs:55:5 Nov 04 08:51:58.960 INFO kablam! | Nov 04 08:51:58.961 INFO kablam! 55 | fn area(&self) -> u32 { Nov 04 08:51:58.961 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.961 INFO kablam! Nov 04 08:51:58.961 INFO kablam! warning: method is never used: `can_hold` Nov 04 08:51:58.961 INFO kablam! --> src/main.rs:59:5 Nov 04 08:51:58.962 INFO kablam! | Nov 04 08:51:58.962 INFO kablam! 59 | fn can_hold(&self, other: &Rectangle) -> bool { Nov 04 08:51:58.962 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.962 INFO kablam! Nov 04 08:51:58.963 INFO kablam! warning: method is never used: `square` Nov 04 08:51:58.963 INFO kablam! --> src/main.rs:63:5 Nov 04 08:51:58.963 INFO kablam! | Nov 04 08:51:58.963 INFO kablam! 63 | fn square(size: u32) -> Rectangle { Nov 04 08:51:58.963 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.963 INFO kablam! Nov 04 08:51:58.963 INFO kablam! warning: enum is never used: `IpAddrKind` Nov 04 08:51:58.963 INFO kablam! --> src/main.rs:68:1 Nov 04 08:51:58.963 INFO kablam! | Nov 04 08:51:58.963 INFO kablam! 68 | enum IpAddrKind { Nov 04 08:51:58.963 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:58.963 INFO kablam! Nov 04 08:51:58.963 INFO kablam! warning: enum is never used: `UsState` Nov 04 08:51:58.963 INFO kablam! --> src/main.rs:74:1 Nov 04 08:51:58.964 INFO kablam! | Nov 04 08:51:58.964 INFO kablam! 74 | enum UsState { Nov 04 08:51:58.964 INFO kablam! | ^^^^^^^^^^^^ Nov 04 08:51:58.964 INFO kablam! Nov 04 08:51:58.964 INFO kablam! warning: enum is never used: `Coin` Nov 04 08:51:58.964 INFO kablam! --> src/main.rs:80:1 Nov 04 08:51:58.964 INFO kablam! | Nov 04 08:51:58.964 INFO kablam! 80 | enum Coin { Nov 04 08:51:58.964 INFO kablam! | ^^^^^^^^^ Nov 04 08:51:58.964 INFO kablam! Nov 04 08:51:58.964 INFO kablam! warning: enum is never used: `Message` Nov 04 08:51:58.964 INFO kablam! --> src/main.rs:87:1 Nov 04 08:51:58.964 INFO kablam! | Nov 04 08:51:58.964 INFO kablam! 87 | enum Message { Nov 04 08:51:58.964 INFO kablam! | ^^^^^^^^^^^^ Nov 04 08:51:58.964 INFO kablam! Nov 04 08:51:58.964 INFO kablam! warning: method is never used: `call` Nov 04 08:51:58.964 INFO kablam! --> src/main.rs:95:5 Nov 04 08:51:58.964 INFO kablam! | Nov 04 08:51:58.964 INFO kablam! 95 | fn call(&self) { Nov 04 08:51:58.964 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:58.964 INFO kablam! Nov 04 08:51:58.965 INFO kablam! warning: function is never used: `largest` Nov 04 08:51:58.965 INFO kablam! --> src/main.rs:100:2 Nov 04 08:51:58.965 INFO kablam! | Nov 04 08:51:58.965 INFO kablam! 100 | fn largest(list: &[T]) -> &T { Nov 04 08:51:58.965 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.965 INFO kablam! Nov 04 08:51:58.965 INFO kablam! warning: struct is never constructed: `Point` Nov 04 08:51:58.965 INFO kablam! --> src/main.rs:112:1 Nov 04 08:51:58.965 INFO kablam! | Nov 04 08:51:58.965 INFO kablam! 112 | struct Point { Nov 04 08:51:58.965 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:58.965 INFO kablam! Nov 04 08:51:58.965 INFO kablam! warning: function is never used: `shoes_in_my_size` Nov 04 08:51:58.965 INFO kablam! --> src/main.rs:123:1 Nov 04 08:51:58.965 INFO kablam! | Nov 04 08:51:58.965 INFO kablam! 123 | fn shoes_in_my_size(shoes: Vec, shoe_size: u32) -> Vec { Nov 04 08:51:58.965 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.965 INFO kablam! Nov 04 08:51:58.965 INFO kablam! warning: function is never used: `simulated_expensive_calculation` Nov 04 08:51:58.965 INFO kablam! --> src/main.rs:204:1 Nov 04 08:51:58.965 INFO kablam! | Nov 04 08:51:58.965 INFO kablam! 204 | fn simulated_expensive_calculation(intensity: u32) -> u32 { Nov 04 08:51:58.966 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.966 INFO kablam! Nov 04 08:51:58.966 INFO kablam! warning: function is never used: `closure_capturing_context` Nov 04 08:51:58.966 INFO kablam! --> src/main.rs:210:1 Nov 04 08:51:58.966 INFO kablam! | Nov 04 08:51:58.966 INFO kablam! 210 | fn closure_capturing_context() { Nov 04 08:51:58.966 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.966 INFO kablam! Nov 04 08:51:58.966 INFO kablam! warning: function is never used: `iterators` Nov 04 08:51:58.966 INFO kablam! --> src/main.rs:217:1 Nov 04 08:51:58.966 INFO kablam! | Nov 04 08:51:58.966 INFO kablam! 217 | fn iterators() { Nov 04 08:51:58.966 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:58.966 INFO kablam! Nov 04 08:51:58.966 INFO kablam! warning: function is never used: `iterator_map` Nov 04 08:51:58.966 INFO kablam! --> src/main.rs:226:1 Nov 04 08:51:58.966 INFO kablam! | Nov 04 08:51:58.966 INFO kablam! 226 | fn iterator_map() { Nov 04 08:51:58.966 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.966 INFO kablam! Nov 04 08:51:58.966 INFO kablam! warning: function is never used: `iterator_sum` Nov 04 08:51:58.967 INFO kablam! --> src/main.rs:232:1 Nov 04 08:51:58.967 INFO kablam! | Nov 04 08:51:58.967 INFO kablam! 232 | fn iterator_sum() { Nov 04 08:51:58.967 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.967 INFO kablam! Nov 04 08:51:58.967 INFO kablam! warning: function is never used: `news_aggregate` Nov 04 08:51:58.967 INFO kablam! --> src/main.rs:269:1 Nov 04 08:51:58.967 INFO kablam! | Nov 04 08:51:58.967 INFO kablam! 269 | fn news_aggregate() { Nov 04 08:51:58.967 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.967 INFO kablam! Nov 04 08:51:58.967 INFO kablam! warning: function is never used: `vector` Nov 04 08:51:58.967 INFO kablam! --> src/main.rs:305:1 Nov 04 08:51:58.967 INFO kablam! | Nov 04 08:51:58.967 INFO kablam! 305 | fn vector() { Nov 04 08:51:58.967 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:58.967 INFO kablam! Nov 04 08:51:58.967 INFO kablam! warning: struct is never constructed: `Counter` Nov 04 08:51:58.967 INFO kablam! --> src/main.rs:325:1 Nov 04 08:51:58.967 INFO kablam! | Nov 04 08:51:58.967 INFO kablam! 325 | struct Counter { Nov 04 08:51:58.967 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:58.968 INFO kablam! Nov 04 08:51:58.968 INFO kablam! warning: method is never used: `new` Nov 04 08:51:58.968 INFO kablam! --> src/main.rs:330:5 Nov 04 08:51:58.968 INFO kablam! | Nov 04 08:51:58.968 INFO kablam! 330 | fn new() -> Counter { Nov 04 08:51:58.968 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.968 INFO kablam! Nov 04 08:51:58.968 INFO kablam! warning: function is never used: `if_let` Nov 04 08:51:58.968 INFO kablam! --> src/main.rs:351:1 Nov 04 08:51:58.968 INFO kablam! | Nov 04 08:51:58.968 INFO kablam! 351 | fn if_let() { Nov 04 08:51:58.968 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:58.968 INFO kablam! Nov 04 08:51:58.968 INFO kablam! warning: function is never used: `value_in_cents` Nov 04 08:51:58.968 INFO kablam! --> src/main.rs:359:1 Nov 04 08:51:58.968 INFO kablam! | Nov 04 08:51:58.968 INFO kablam! 359 | fn value_in_cents(coin : Coin) -> u32 { Nov 04 08:51:58.968 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.968 INFO kablam! Nov 04 08:51:58.968 INFO kablam! warning: function is never used: `option` Nov 04 08:51:58.969 INFO kablam! --> src/main.rs:371:1 Nov 04 08:51:58.969 INFO kablam! | Nov 04 08:51:58.969 INFO kablam! 371 | fn option() { Nov 04 08:51:58.969 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:58.969 INFO kablam! Nov 04 08:51:58.969 INFO kablam! warning: function is never used: `messages` Nov 04 08:51:58.969 INFO kablam! --> src/main.rs:378:1 Nov 04 08:51:58.969 INFO kablam! | Nov 04 08:51:58.969 INFO kablam! 378 | fn messages() { Nov 04 08:51:58.969 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 08:51:58.969 INFO kablam! Nov 04 08:51:58.969 INFO kablam! warning: function is never used: `rectangles` Nov 04 08:51:58.969 INFO kablam! --> src/main.rs:383:1 Nov 04 08:51:58.969 INFO kablam! | Nov 04 08:51:58.969 INFO kablam! 383 | fn rectangles() { Nov 04 08:51:58.969 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:58.969 INFO kablam! Nov 04 08:51:58.969 INFO kablam! warning: function is never used: `build_user` Nov 04 08:51:58.969 INFO kablam! --> src/main.rs:395:1 Nov 04 08:51:58.969 INFO kablam! | Nov 04 08:51:58.970 INFO kablam! 395 | fn build_user(email: String, username: String) -> User { Nov 04 08:51:58.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.970 INFO kablam! Nov 04 08:51:58.970 INFO kablam! warning: function is never used: `coins` Nov 04 08:51:58.970 INFO kablam! --> src/main.rs:404:1 Nov 04 08:51:58.970 INFO kablam! | Nov 04 08:51:58.970 INFO kablam! 404 | fn coins() { Nov 04 08:51:58.970 INFO kablam! | ^^^^^^^^^^ Nov 04 08:51:58.970 INFO kablam! Nov 04 08:51:58.970 INFO kablam! warning: function is never used: `slices` Nov 04 08:51:58.970 INFO kablam! --> src/main.rs:409:1 Nov 04 08:51:58.970 INFO kablam! | Nov 04 08:51:58.970 INFO kablam! 409 | fn slices() { Nov 04 08:51:58.970 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:58.970 INFO kablam! Nov 04 08:51:58.970 INFO kablam! warning: function is never used: `takes_ownership` Nov 04 08:51:58.970 INFO kablam! --> src/main.rs:419:1 Nov 04 08:51:58.970 INFO kablam! | Nov 04 08:51:58.970 INFO kablam! 419 | fn takes_ownership(some_string: String) { Nov 04 08:51:58.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.970 INFO kablam! Nov 04 08:51:58.971 INFO kablam! warning: function is never used: `makes_copy` Nov 04 08:51:58.971 INFO kablam! --> src/main.rs:423:1 Nov 04 08:51:58.971 INFO kablam! | Nov 04 08:51:58.971 INFO kablam! 423 | fn makes_copy(some_integer: i32) { Nov 04 08:51:58.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.971 INFO kablam! Nov 04 08:51:58.971 INFO kablam! warning: function is never used: `first_word` Nov 04 08:51:58.971 INFO kablam! --> src/main.rs:427:1 Nov 04 08:51:58.971 INFO kablam! | Nov 04 08:51:58.971 INFO kablam! 427 | fn first_word(s: &String) -> usize { Nov 04 08:51:58.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.971 INFO kablam! Nov 04 08:51:58.971 INFO kablam! warning: function is never used: `guess_number` Nov 04 08:51:58.971 INFO kablam! --> src/main.rs:440:1 Nov 04 08:51:58.971 INFO kablam! | Nov 04 08:51:58.971 INFO kablam! 440 | fn guess_number() { Nov 04 08:51:58.971 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.971 INFO kablam! Nov 04 08:51:58.971 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 08:51:58.971 INFO kablam! --> src/main.rs:245:5 Nov 04 08:51:58.971 INFO kablam! | Nov 04 08:51:58.971 INFO kablam! 245 | read_username_from_file(); Nov 04 08:51:58.972 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:58.972 INFO kablam! | Nov 04 08:51:58.972 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 08:51:58.972 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 08:51:58.972 INFO kablam! Nov 04 08:51:59.087 INFO kablam! warning: unused variable: `num` Nov 04 08:51:59.087 INFO kablam! --> src/main.rs:177:45 Nov 04 08:51:59.087 INFO kablam! | Nov 04 08:51:59.087 INFO kablam! 177 | let mut expensive_result = Cacher::new(|num| { Nov 04 08:51:59.087 INFO kablam! | ^^^ help: consider using `_num` instead Nov 04 08:51:59.087 INFO kablam! | Nov 04 08:51:59.087 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 08:51:59.087 INFO kablam! Nov 04 08:51:59.087 INFO kablam! warning: unused variable: `equal_to_x` Nov 04 08:51:59.087 INFO kablam! --> src/main.rs:212:9 Nov 04 08:51:59.087 INFO kablam! | Nov 04 08:51:59.087 INFO kablam! 212 | let equal_to_x = |z : u32| z == x; Nov 04 08:51:59.087 INFO kablam! | ^^^^^^^^^^ help: consider using `_equal_to_x` instead Nov 04 08:51:59.087 INFO kablam! Nov 04 08:51:59.087 INFO kablam! warning: unused variable: `y` Nov 04 08:51:59.087 INFO kablam! --> src/main.rs:213:9 Nov 04 08:51:59.087 INFO kablam! | Nov 04 08:51:59.087 INFO kablam! 213 | let y = 4; Nov 04 08:51:59.088 INFO kablam! | ^ help: consider using `_y` instead Nov 04 08:51:59.088 INFO kablam! Nov 04 08:51:59.088 INFO kablam! warning: unused variable: `res` Nov 04 08:51:59.088 INFO kablam! --> src/main.rs:229:9 Nov 04 08:51:59.088 INFO kablam! | Nov 04 08:51:59.088 INFO kablam! 229 | let res: Vec<_> = v1.iter().map(|x| x + 1).collect(); Nov 04 08:51:59.088 INFO kablam! | ^^^ help: consider using `_res` instead Nov 04 08:51:59.088 INFO kablam! Nov 04 08:51:59.088 INFO kablam! warning: unused variable: `total` Nov 04 08:51:59.088 INFO kablam! --> src/main.rs:236:9 Nov 04 08:51:59.088 INFO kablam! | Nov 04 08:51:59.088 INFO kablam! 236 | let total: i32 = v1_iter.sum(); Nov 04 08:51:59.088 INFO kablam! | ^^^^^ help: consider using `_total` instead Nov 04 08:51:59.088 INFO kablam! Nov 04 08:51:59.088 INFO kablam! warning: unused variable: `item` Nov 04 08:51:59.088 INFO kablam! --> src/main.rs:289:9 Nov 04 08:51:59.088 INFO kablam! | Nov 04 08:51:59.088 INFO kablam! 289 | let item = map.get(&key).unwrap(); Nov 04 08:51:59.088 INFO kablam! | ^^^^ help: consider using `_item` instead Nov 04 08:51:59.088 INFO kablam! Nov 04 08:51:59.088 INFO kablam! warning: unused variable: `s3` Nov 04 08:51:59.088 INFO kablam! --> src/main.rs:296:9 Nov 04 08:51:59.089 INFO kablam! | Nov 04 08:51:59.089 INFO kablam! 296 | let s3 = s1 + &s2; Nov 04 08:51:59.089 INFO kablam! | ^^ help: consider using `_s3` instead Nov 04 08:51:59.089 INFO kablam! Nov 04 08:51:59.089 INFO kablam! warning: unused variable: `v` Nov 04 08:51:59.089 INFO kablam! --> src/main.rs:306:9 Nov 04 08:51:59.089 INFO kablam! | Nov 04 08:51:59.089 INFO kablam! 306 | let v: Vec = Vec::new(); Nov 04 08:51:59.089 INFO kablam! | ^ help: consider using `_v` instead Nov 04 08:51:59.089 INFO kablam! Nov 04 08:51:59.089 INFO kablam! warning: unused variable: `third` Nov 04 08:51:59.089 INFO kablam! --> src/main.rs:309:9 Nov 04 08:51:59.089 INFO kablam! | Nov 04 08:51:59.089 INFO kablam! 309 | let third: &i32 = &v[2]; Nov 04 08:51:59.089 INFO kablam! | ^^^^^ help: consider using `_third` instead Nov 04 08:51:59.089 INFO kablam! Nov 04 08:51:59.089 INFO kablam! warning: unused variable: `some_number` Nov 04 08:51:59.089 INFO kablam! --> src/main.rs:372:9 Nov 04 08:51:59.089 INFO kablam! | Nov 04 08:51:59.089 INFO kablam! 372 | let some_number = Some(5); Nov 04 08:51:59.089 INFO kablam! | ^^^^^^^^^^^ help: consider using `_some_number` instead Nov 04 08:51:59.090 INFO kablam! Nov 04 08:51:59.090 INFO kablam! warning: unused variable: `some_string` Nov 04 08:51:59.090 INFO kablam! --> src/main.rs:373:9 Nov 04 08:51:59.090 INFO kablam! | Nov 04 08:51:59.090 INFO kablam! 373 | let some_string = Some("A string"); Nov 04 08:51:59.090 INFO kablam! | ^^^^^^^^^^^ help: consider using `_some_string` instead Nov 04 08:51:59.090 INFO kablam! Nov 04 08:51:59.090 INFO kablam! warning: unused variable: `absent_number` Nov 04 08:51:59.090 INFO kablam! --> src/main.rs:375:9 Nov 04 08:51:59.090 INFO kablam! | Nov 04 08:51:59.090 INFO kablam! 375 | let absent_number : Option = None; Nov 04 08:51:59.090 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_absent_number` instead Nov 04 08:51:59.090 INFO kablam! Nov 04 08:51:59.090 INFO kablam! warning: unused variable: `rect3` Nov 04 08:51:59.090 INFO kablam! --> src/main.rs:387:9 Nov 04 08:51:59.090 INFO kablam! | Nov 04 08:51:59.090 INFO kablam! 387 | let rect3 = Rectangle {width: 60, height: 45}; Nov 04 08:51:59.090 INFO kablam! | ^^^^^ help: consider using `_rect3` instead Nov 04 08:51:59.090 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: struct is never constructed: `NewsArticle` Nov 04 08:51:59.151 INFO kablam! --> src/news_aggregator/mod.rs:5:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 5 | pub struct NewsArticle { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: struct is never constructed: `Tweet` Nov 04 08:51:59.151 INFO kablam! --> src/news_aggregator/mod.rs:18:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 18 | pub struct Tweet { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: struct is never constructed: `Pair` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:18:1 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 18 | struct Pair { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: method is never used: `new` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:24:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 24 | fn new(x: T, y: T) -> Self { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: method is never used: `cmp_display` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:33:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 33 | fn cmp_display(&self) { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: struct is never constructed: `User` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:42:1 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 42 | struct User { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: struct is never constructed: `Rectangle` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:49:1 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 49 | struct Rectangle { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: method is never used: `area` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:55:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.151 INFO kablam! 55 | fn area(&self) -> u32 { Nov 04 08:51:59.151 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.151 INFO kablam! Nov 04 08:51:59.151 INFO kablam! warning: method is never used: `can_hold` Nov 04 08:51:59.151 INFO kablam! --> src/main.rs:59:5 Nov 04 08:51:59.151 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 59 | fn can_hold(&self, other: &Rectangle) -> bool { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: method is never used: `square` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:63:5 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 63 | fn square(size: u32) -> Rectangle { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: enum is never used: `IpAddrKind` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:68:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 68 | enum IpAddrKind { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: enum is never used: `UsState` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:74:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 74 | enum UsState { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: enum is never used: `Coin` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:80:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 80 | enum Coin { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: enum is never used: `Message` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:87:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 87 | enum Message { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: method is never used: `call` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:95:5 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 95 | fn call(&self) { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `largest` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:100:2 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 100 | fn largest(list: &[T]) -> &T { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: struct is never constructed: `Point` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:112:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 112 | struct Point { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `simulated_expensive_calculation` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:204:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 204 | fn simulated_expensive_calculation(intensity: u32) -> u32 { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `closure_capturing_context` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:210:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 210 | fn closure_capturing_context() { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `iterators` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:217:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 217 | fn iterators() { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `iterator_map` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:226:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 226 | fn iterator_map() { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.152 INFO kablam! Nov 04 08:51:59.152 INFO kablam! warning: function is never used: `iterator_sum` Nov 04 08:51:59.152 INFO kablam! --> src/main.rs:232:1 Nov 04 08:51:59.152 INFO kablam! | Nov 04 08:51:59.152 INFO kablam! 232 | fn iterator_sum() { Nov 04 08:51:59.152 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `news_aggregate` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:269:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 269 | fn news_aggregate() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `vector` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:305:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 305 | fn vector() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: struct is never constructed: `Counter` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:325:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 325 | struct Counter { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: method is never used: `new` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:330:5 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 330 | fn new() -> Counter { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `if_let` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:351:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 351 | fn if_let() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `value_in_cents` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:359:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 359 | fn value_in_cents(coin : Coin) -> u32 { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `option` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:371:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 371 | fn option() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `messages` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:378:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 378 | fn messages() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `rectangles` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:383:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 383 | fn rectangles() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `build_user` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:395:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 395 | fn build_user(email: String, username: String) -> User { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `coins` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:404:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 404 | fn coins() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `slices` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:409:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 409 | fn slices() { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `takes_ownership` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:419:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.153 INFO kablam! 419 | fn takes_ownership(some_string: String) { Nov 04 08:51:59.153 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.153 INFO kablam! Nov 04 08:51:59.153 INFO kablam! warning: function is never used: `makes_copy` Nov 04 08:51:59.153 INFO kablam! --> src/main.rs:423:1 Nov 04 08:51:59.153 INFO kablam! | Nov 04 08:51:59.154 INFO kablam! 423 | fn makes_copy(some_integer: i32) { Nov 04 08:51:59.154 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.154 INFO kablam! Nov 04 08:51:59.154 INFO kablam! warning: function is never used: `first_word` Nov 04 08:51:59.154 INFO kablam! --> src/main.rs:427:1 Nov 04 08:51:59.154 INFO kablam! | Nov 04 08:51:59.154 INFO kablam! 427 | fn first_word(s: &String) -> usize { Nov 04 08:51:59.154 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.154 INFO kablam! Nov 04 08:51:59.154 INFO kablam! warning: function is never used: `guess_number` Nov 04 08:51:59.154 INFO kablam! --> src/main.rs:440:1 Nov 04 08:51:59.154 INFO kablam! | Nov 04 08:51:59.154 INFO kablam! 440 | fn guess_number() { Nov 04 08:51:59.154 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.154 INFO kablam! Nov 04 08:51:59.154 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 08:51:59.154 INFO kablam! --> src/main.rs:245:5 Nov 04 08:51:59.154 INFO kablam! | Nov 04 08:51:59.154 INFO kablam! 245 | read_username_from_file(); Nov 04 08:51:59.154 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 08:51:59.154 INFO kablam! | Nov 04 08:51:59.154 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 08:51:59.154 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 08:51:59.154 INFO kablam! Nov 04 08:51:59.202 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.33s Nov 04 08:51:59.203 INFO kablam! su: No module specific data is present Nov 04 08:51:59.804 INFO running `"docker" "rm" "-f" "4d9f88b77870674d47ea6b1eeec63c0806ae78af4d554b8df74f778071e07eb2"` Nov 04 08:52:00.343 INFO blam! 4d9f88b77870674d47ea6b1eeec63c0806ae78af4d554b8df74f778071e07eb2