Nov 27 20:29:40.316 INFO checking shuntaka9576/ruststudy against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:29:40.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 20:29:40.772 INFO [stdout] e987cbfd7a9151dc3bfdd51da7d9c01668489e8e1907522b683edbbdfce1b1e4
Nov 27 20:29:40.774 INFO running `"docker" "start" "-a" "e987cbfd7a9151dc3bfdd51da7d9c01668489e8e1907522b683edbbdfce1b1e4"`
Nov 27 20:29:42.640 INFO [stderr] usermod: no changes
Nov 27 20:29:42.708 INFO [stderr]     Checking ruststudy v0.1.0 (/source)
Nov 27 20:29:43.164 INFO [stderr] warning: unused import: `std::env`
Nov 27 20:29:43.164 INFO [stderr]   --> src/effective/mod.rs:11:9
Nov 27 20:29:43.164 INFO [stderr]    |
Nov 27 20:29:43.164 INFO [stderr] 11 |     use std::env;
Nov 27 20:29:43.164 INFO [stderr]    |         ^^^^^^^^
Nov 27 20:29:43.164 INFO [stderr]    |
Nov 27 20:29:43.164 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:29:43.164 INFO [stderr] 
Nov 27 20:29:43.198 INFO [stderr] warning: unused import: `std::env`
Nov 27 20:29:43.198 INFO [stderr]   --> src/effective/mod.rs:11:9
Nov 27 20:29:43.198 INFO [stderr]    |
Nov 27 20:29:43.198 INFO [stderr] 11 |     use std::env;
Nov 27 20:29:43.198 INFO [stderr]    |         ^^^^^^^^
Nov 27 20:29:43.198 INFO [stderr]    |
Nov 27 20:29:43.198 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 20:29:43.198 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unreachable pattern
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:555:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 555 |         _ => println!("anything"),
Nov 27 20:29:43.553 INFO [stderr]     |         ^
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `v9`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:339:13
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 339 |     let mut v9 = &mut v8;
Nov 27 20:29:43.553 INFO [stderr]     |             ^^ help: consider using `_v9` instead
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `v1`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:295:17
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 295 |     fn change_v(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 27 20:29:43.553 INFO [stderr]     |                 ^^ help: consider using `_v1` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `v2`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:295:32
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 295 |     fn change_v(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 27 20:29:43.553 INFO [stderr]     |                                ^^ help: consider using `_v2` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `black`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:430:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 430 |     let black = Color(0, 0, 0);
Nov 27 20:29:43.553 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `origin`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:431:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 431 |     let origin = Point(0, 0, 0);
Nov 27 20:29:43.553 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:434:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 434 |     let x = Electron;
Nov 27 20:29:43.553 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:446:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 446 |     let x: Message = Message::Move { x: 3, y: 4 };
Nov 27 20:29:43.553 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `y`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:453:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 453 |     let y: BoardGameTurn = BoardGameTurn::Move { squares: 1 };
Nov 27 20:29:43.553 INFO [stderr]     |         ^ help: consider using `_y` instead
Nov 27 20:29:43.553 INFO [stderr] 
Nov 27 20:29:43.553 INFO [stderr] warning: unused variable: `m`
Nov 27 20:29:43.553 INFO [stderr]    --> src/main.rs:454:9
Nov 27 20:29:43.553 INFO [stderr]     |
Nov 27 20:29:43.553 INFO [stderr] 454 |     let m = Message::Write("Hello, world".to_string());
Nov 27 20:29:43.553 INFO [stderr]     |         ^ help: consider using `_m` instead
Nov 27 20:29:43.554 INFO [stderr] 
Nov 27 20:29:43.554 INFO [stderr] warning: unused variable: `r`
Nov 27 20:29:43.554 INFO [stderr]    --> src/main.rs:489:21
Nov 27 20:29:43.554 INFO [stderr]     |
Nov 27 20:29:43.554 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.554 INFO [stderr]     |                     ^ help: consider using `_r` instead
Nov 27 20:29:43.554 INFO [stderr] 
Nov 27 20:29:43.554 INFO [stderr] warning: unused variable: `g`
Nov 27 20:29:43.554 INFO [stderr]    --> src/main.rs:489:29
Nov 27 20:29:43.554 INFO [stderr]     |
Nov 27 20:29:43.554 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.554 INFO [stderr]     |                             ^ help: consider using `_g` instead
Nov 27 20:29:43.554 INFO [stderr] 
Nov 27 20:29:43.554 INFO [stderr] warning: unused variable: `b`
Nov 27 20:29:43.554 INFO [stderr]    --> src/main.rs:489:37
Nov 27 20:29:43.554 INFO [stderr]     |
Nov 27 20:29:43.554 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.554 INFO [stderr]     |                                     ^ help: consider using `_b` instead
Nov 27 20:29:43.554 INFO [stderr] 
Nov 27 20:29:43.554 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.554 INFO [stderr]    --> src/main.rs:490:20
Nov 27 20:29:43.554 INFO [stderr]     |
Nov 27 20:29:43.554 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:43.554 INFO [stderr]     |                    ^ help: consider using `_x` instead
Nov 27 20:29:43.554 INFO [stderr] 
Nov 27 20:29:43.554 INFO [stderr] warning: unused variable: `y`
Nov 27 20:29:43.554 INFO [stderr]    --> src/main.rs:490:28
Nov 27 20:29:43.554 INFO [stderr]     |
Nov 27 20:29:43.554 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:43.554 INFO [stderr]     |                            ^ help: consider using `_y` instead
Nov 27 20:29:43.556 INFO [stderr] 
Nov 27 20:29:43.556 INFO [stderr] warning: unused variable: `c2`
Nov 27 20:29:43.556 INFO [stderr]    --> src/main.rs:672:9
Nov 27 20:29:43.556 INFO [stderr]     |
Nov 27 20:29:43.557 INFO [stderr] 672 |     let c2 = Circle::new(0.0, 0.0, 2.0);
Nov 27 20:29:43.557 INFO [stderr]     |         ^^ help: consider using `_c2` instead
Nov 27 20:29:43.557 INFO [stderr] 
Nov 27 20:29:43.557 INFO [stderr] warning: unused variable: `j`
Nov 27 20:29:43.557 INFO [stderr]    --> src/main.rs:734:9
Nov 27 20:29:43.557 INFO [stderr]     |
Nov 27 20:29:43.557 INFO [stderr] 734 |     let j: i32 = 0;
Nov 27 20:29:43.557 INFO [stderr]     |         ^ help: consider using `_j` instead
Nov 27 20:29:43.557 INFO [stderr] 
Nov 27 20:29:43.557 INFO [stderr] warning: unused variable: `s`
Nov 27 20:29:43.557 INFO [stderr]    --> src/main.rs:752:9
Nov 27 20:29:43.557 INFO [stderr]     |
Nov 27 20:29:43.557 INFO [stderr] 752 |     let s = "foo\nbar";
Nov 27 20:29:43.557 INFO [stderr]     |         ^ help: consider using `_s` instead
Nov 27 20:29:43.557 INFO [stderr] 
Nov 27 20:29:43.557 INFO [stderr] warning: unused variable: `dog`
Nov 27 20:29:43.557 INFO [stderr]    --> src/main.rs:771:9
Nov 27 20:29:43.557 INFO [stderr]     |
Nov 27 20:29:43.557 INFO [stderr] 771 |     let dog = hachiko.chars().nth(1);
Nov 27 20:29:43.557 INFO [stderr]     |         ^^^ help: consider using `_dog` instead
Nov 27 20:29:43.557 INFO [stderr] 
Nov 27 20:29:43.557 INFO [stderr] warning: unused variable: `int_origin`
Nov 27 20:29:43.557 INFO [stderr]    --> src/main.rs:813:9
Nov 27 20:29:43.558 INFO [stderr]     |
Nov 27 20:29:43.558 INFO [stderr] 813 |     let int_origin = Point { x: 0, y: 0 };
Nov 27 20:29:43.558 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_int_origin` instead
Nov 27 20:29:43.558 INFO [stderr] 
Nov 27 20:29:43.558 INFO [stderr] warning: unused variable: `float_origin`
Nov 27 20:29:43.558 INFO [stderr]    --> src/main.rs:814:9
Nov 27 20:29:43.558 INFO [stderr]     |
Nov 27 20:29:43.558 INFO [stderr] 814 |     let float_origin = Point { x: 0.0, y: 0.0 };
Nov 27 20:29:43.558 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_float_origin` instead
Nov 27 20:29:43.558 INFO [stderr] 
Nov 27 20:29:43.558 INFO [stderr] warning: unused variable: `firecracker`
Nov 27 20:29:43.558 INFO [stderr]    --> src/main.rs:926:9
Nov 27 20:29:43.558 INFO [stderr]     |
Nov 27 20:29:43.558 INFO [stderr] 926 |     let firecracker = Firework { strength: 1 };
Nov 27 20:29:43.558 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_firecracker` instead
Nov 27 20:29:43.558 INFO [stderr] 
Nov 27 20:29:43.558 INFO [stderr] warning: unused variable: `tnt`
Nov 27 20:29:43.558 INFO [stderr]    --> src/main.rs:927:9
Nov 27 20:29:43.558 INFO [stderr]     |
Nov 27 20:29:43.558 INFO [stderr] 927 |     let tnt = Firework { strength: 100 };
Nov 27 20:29:43.558 INFO [stderr]     |         ^^^ help: consider using `_tnt` instead
Nov 27 20:29:43.558 INFO [stderr] 
Nov 27 20:29:43.600 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.601 INFO [stderr]    --> src/main.rs:339:9
Nov 27 20:29:43.601 INFO [stderr]     |
Nov 27 20:29:43.601 INFO [stderr] 339 |     let mut v9 = &mut v8;
Nov 27 20:29:43.601 INFO [stderr]     |         ----^^
Nov 27 20:29:43.601 INFO [stderr]     |         |
Nov 27 20:29:43.601 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.601 INFO [stderr]     |
Nov 27 20:29:43.601 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:29:43.601 INFO [stderr] 
Nov 27 20:29:43.604 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.604 INFO [stderr]    --> src/main.rs:354:9
Nov 27 20:29:43.604 INFO [stderr]     |
Nov 27 20:29:43.604 INFO [stderr] 354 |     let mut v = vec![1, 2, 3];
Nov 27 20:29:43.604 INFO [stderr]     |         ----^
Nov 27 20:29:43.605 INFO [stderr]     |         |
Nov 27 20:29:43.605 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.605 INFO [stderr] 
Nov 27 20:29:43.628 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.628 INFO [stderr]    --> src/main.rs:594:9
Nov 27 20:29:43.629 INFO [stderr]     |
Nov 27 20:29:43.629 INFO [stderr] 594 |     let mut x6: Option<Person2> = Some(Person2 { name: Some(name) });
Nov 27 20:29:43.629 INFO [stderr]     |         ----^^
Nov 27 20:29:43.629 INFO [stderr]     |         |
Nov 27 20:29:43.629 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.629 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: method is never used: `x`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:379:9
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 379 |         fn x(&self) -> &'a i32 {
Nov 27 20:29:43.701 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: variant is never constructed: `Quite`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:440:9
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 440 |         Quite,
Nov 27 20:29:43.701 INFO [stderr]     |         ^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:441:9
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 441 |         ChangeColor(i32, i32, i32),
Nov 27 20:29:43.701 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: field is never used: `x`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:442:16
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 442 |         Move { x: i32, y: i32 },
Nov 27 20:29:43.701 INFO [stderr]     |                ^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: field is never used: `y`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:442:24
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 442 |         Move { x: i32, y: i32 },
Nov 27 20:29:43.701 INFO [stderr]     |                        ^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: field is never used: `squares`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:449:16
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 449 |         Move { squares: i32 },
Nov 27 20:29:43.701 INFO [stderr]     |                ^^^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: variant is never constructed: `Pass`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:450:9
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 450 |         Pass,
Nov 27 20:29:43.701 INFO [stderr]     |         ^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: enum is never used: `Message`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:482:5
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 482 |     enum Message {
Nov 27 20:29:43.701 INFO [stderr]     |     ^^^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: function is never used: `quite`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:488:5
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 488 |     fn quite() {}
Nov 27 20:29:43.701 INFO [stderr]     |     ^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: function is never used: `change_color`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:489:5
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.701 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.701 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.701 INFO [stderr] 
Nov 27 20:29:43.701 INFO [stderr] warning: function is never used: `move_cursor`
Nov 27 20:29:43.701 INFO [stderr]    --> src/main.rs:490:5
Nov 27 20:29:43.701 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: function is never used: `process_message`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:492:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 492 |     fn process_message(msg: Message) {
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: variant is never constructed: `Missing`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:541:9
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 541 |         Missing,
Nov 27 20:29:43.702 INFO [stderr]     |         ^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: variant is never constructed: `Missing`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:612:9
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 612 |         Missing,
Nov 27 20:29:43.702 INFO [stderr]     |         ^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: enum is never used: `Option`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:788:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 788 |     enum Option<T> {
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: enum is never used: `Result`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:796:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 796 |     enum Result<T, E> {
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: field is never used: `y`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:810:9
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 810 |         y: T,
Nov 27 20:29:43.702 INFO [stderr]     |         ^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: method is never used: `swap`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:817:9
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 817 |         fn swap(&mut self) {
Nov 27 20:29:43.702 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: function is never used: `greeting`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:872:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 872 |     fn greeting<T: SayHello>(x: T) {
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: function is never used: `greeting2`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:878:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 878 |     fn greeting2<T: SayHello + SayGoodbye>(x: T) {
Nov 27 20:29:43.702 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: function is never used: `greeting3`
Nov 27 20:29:43.702 INFO [stderr]    --> src/main.rs:883:5
Nov 27 20:29:43.702 INFO [stderr]     |
Nov 27 20:29:43.702 INFO [stderr] 883 | /     fn greeting3<T>(x: T)
Nov 27 20:29:43.702 INFO [stderr] 884 | |     where
Nov 27 20:29:43.702 INFO [stderr] 885 | |         T: SayHello + SayGoodbye,
Nov 27 20:29:43.702 INFO [stderr] 886 | |     {
Nov 27 20:29:43.702 INFO [stderr] 887 | |         x.say_hello();
Nov 27 20:29:43.702 INFO [stderr] 888 | |         x.say_goodbye();
Nov 27 20:29:43.702 INFO [stderr] 889 | |     }
Nov 27 20:29:43.702 INFO [stderr]     | |_____^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.702 INFO [stderr] warning: field is never used: `age`
Nov 27 20:29:43.702 INFO [stderr]     --> src/main.rs:1087:9
Nov 27 20:29:43.702 INFO [stderr]      |
Nov 27 20:29:43.702 INFO [stderr] 1087 |         age: i32,
Nov 27 20:29:43.702 INFO [stderr]      |         ^^^^^^^^
Nov 27 20:29:43.702 INFO [stderr] 
Nov 27 20:29:43.712 INFO [stderr] warning: the `x:` in this pattern is redundant
Nov 27 20:29:43.712 INFO [stderr]    --> src/main.rs:496:29
Nov 27 20:29:43.712 INFO [stderr]     |
Nov 27 20:29:43.712 INFO [stderr] 496 |             Message::Move { x: x, y: y } => move_cursor(x, y),
Nov 27 20:29:43.712 INFO [stderr]     |                             --^^
Nov 27 20:29:43.712 INFO [stderr]     |                             |
Nov 27 20:29:43.712 INFO [stderr]     |                             help: remove this
Nov 27 20:29:43.712 INFO [stderr]     |
Nov 27 20:29:43.712 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Nov 27 20:29:43.712 INFO [stderr] 
Nov 27 20:29:43.712 INFO [stderr] warning: the `y:` in this pattern is redundant
Nov 27 20:29:43.712 INFO [stderr]    --> src/main.rs:496:35
Nov 27 20:29:43.712 INFO [stderr]     |
Nov 27 20:29:43.712 INFO [stderr] 496 |             Message::Move { x: x, y: y } => move_cursor(x, y),
Nov 27 20:29:43.712 INFO [stderr]     |                                   --^^
Nov 27 20:29:43.712 INFO [stderr]     |                                   |
Nov 27 20:29:43.712 INFO [stderr]     |                                   help: remove this
Nov 27 20:29:43.712 INFO [stderr] 
Nov 27 20:29:43.842 INFO [stderr] warning: unreachable pattern
Nov 27 20:29:43.842 INFO [stderr]    --> src/main.rs:555:9
Nov 27 20:29:43.842 INFO [stderr]     |
Nov 27 20:29:43.842 INFO [stderr] 555 |         _ => println!("anything"),
Nov 27 20:29:43.842 INFO [stderr]     |         ^
Nov 27 20:29:43.842 INFO [stderr]     |
Nov 27 20:29:43.842 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 20:29:43.843 INFO [stderr] 
Nov 27 20:29:43.849 INFO [stderr] warning: unused variable: `v9`
Nov 27 20:29:43.849 INFO [stderr]    --> src/main.rs:339:13
Nov 27 20:29:43.849 INFO [stderr]     |
Nov 27 20:29:43.849 INFO [stderr] 339 |     let mut v9 = &mut v8;
Nov 27 20:29:43.849 INFO [stderr]     |             ^^ help: consider using `_v9` instead
Nov 27 20:29:43.849 INFO [stderr]     |
Nov 27 20:29:43.849 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:29:43.849 INFO [stderr] 
Nov 27 20:29:43.849 INFO [stderr] warning: unused variable: `v1`
Nov 27 20:29:43.849 INFO [stderr]    --> src/main.rs:295:17
Nov 27 20:29:43.849 INFO [stderr]     |
Nov 27 20:29:43.849 INFO [stderr] 295 |     fn change_v(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 27 20:29:43.849 INFO [stderr]     |                 ^^ help: consider using `_v1` instead
Nov 27 20:29:43.849 INFO [stderr] 
Nov 27 20:29:43.850 INFO [stderr] warning: unused variable: `v2`
Nov 27 20:29:43.850 INFO [stderr]    --> src/main.rs:295:32
Nov 27 20:29:43.850 INFO [stderr]     |
Nov 27 20:29:43.850 INFO [stderr] 295 |     fn change_v(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 27 20:29:43.850 INFO [stderr]     |                                ^^ help: consider using `_v2` instead
Nov 27 20:29:43.850 INFO [stderr] 
Nov 27 20:29:43.850 INFO [stderr] warning: unused variable: `black`
Nov 27 20:29:43.850 INFO [stderr]    --> src/main.rs:430:9
Nov 27 20:29:43.850 INFO [stderr]     |
Nov 27 20:29:43.850 INFO [stderr] 430 |     let black = Color(0, 0, 0);
Nov 27 20:29:43.850 INFO [stderr]     |         ^^^^^ help: consider using `_black` instead
Nov 27 20:29:43.850 INFO [stderr] 
Nov 27 20:29:43.851 INFO [stderr] warning: unused variable: `origin`
Nov 27 20:29:43.851 INFO [stderr]    --> src/main.rs:431:9
Nov 27 20:29:43.851 INFO [stderr]     |
Nov 27 20:29:43.851 INFO [stderr] 431 |     let origin = Point(0, 0, 0);
Nov 27 20:29:43.851 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 27 20:29:43.851 INFO [stderr] 
Nov 27 20:29:43.851 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.851 INFO [stderr]    --> src/main.rs:434:9
Nov 27 20:29:43.851 INFO [stderr]     |
Nov 27 20:29:43.851 INFO [stderr] 434 |     let x = Electron;
Nov 27 20:29:43.851 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 27 20:29:43.851 INFO [stderr] 
Nov 27 20:29:43.851 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.851 INFO [stderr]    --> src/main.rs:446:9
Nov 27 20:29:43.851 INFO [stderr]     |
Nov 27 20:29:43.851 INFO [stderr] 446 |     let x: Message = Message::Move { x: 3, y: 4 };
Nov 27 20:29:43.852 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 27 20:29:43.852 INFO [stderr] 
Nov 27 20:29:43.852 INFO [stderr] warning: unused variable: `y`
Nov 27 20:29:43.852 INFO [stderr]    --> src/main.rs:453:9
Nov 27 20:29:43.852 INFO [stderr]     |
Nov 27 20:29:43.852 INFO [stderr] 453 |     let y: BoardGameTurn = BoardGameTurn::Move { squares: 1 };
Nov 27 20:29:43.852 INFO [stderr]     |         ^ help: consider using `_y` instead
Nov 27 20:29:43.852 INFO [stderr] 
Nov 27 20:29:43.852 INFO [stderr] warning: unused variable: `m`
Nov 27 20:29:43.852 INFO [stderr]    --> src/main.rs:454:9
Nov 27 20:29:43.852 INFO [stderr]     |
Nov 27 20:29:43.852 INFO [stderr] 454 |     let m = Message::Write("Hello, world".to_string());
Nov 27 20:29:43.852 INFO [stderr]     |         ^ help: consider using `_m` instead
Nov 27 20:29:43.852 INFO [stderr] 
Nov 27 20:29:43.852 INFO [stderr] warning: unused variable: `r`
Nov 27 20:29:43.852 INFO [stderr]    --> src/main.rs:489:21
Nov 27 20:29:43.852 INFO [stderr]     |
Nov 27 20:29:43.852 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.852 INFO [stderr]     |                     ^ help: consider using `_r` instead
Nov 27 20:29:43.853 INFO [stderr] 
Nov 27 20:29:43.853 INFO [stderr] warning: unused variable: `g`
Nov 27 20:29:43.853 INFO [stderr]    --> src/main.rs:489:29
Nov 27 20:29:43.853 INFO [stderr]     |
Nov 27 20:29:43.853 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.853 INFO [stderr]     |                             ^ help: consider using `_g` instead
Nov 27 20:29:43.853 INFO [stderr] 
Nov 27 20:29:43.853 INFO [stderr] warning: unused variable: `b`
Nov 27 20:29:43.853 INFO [stderr]    --> src/main.rs:489:37
Nov 27 20:29:43.853 INFO [stderr]     |
Nov 27 20:29:43.853 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:43.853 INFO [stderr]     |                                     ^ help: consider using `_b` instead
Nov 27 20:29:43.853 INFO [stderr] 
Nov 27 20:29:43.853 INFO [stderr] warning: unused variable: `x`
Nov 27 20:29:43.853 INFO [stderr]    --> src/main.rs:490:20
Nov 27 20:29:43.853 INFO [stderr]     |
Nov 27 20:29:43.853 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:43.853 INFO [stderr]     |                    ^ help: consider using `_x` instead
Nov 27 20:29:43.853 INFO [stderr] 
Nov 27 20:29:43.853 INFO [stderr] warning: unused variable: `y`
Nov 27 20:29:43.853 INFO [stderr]    --> src/main.rs:490:28
Nov 27 20:29:43.853 INFO [stderr]     |
Nov 27 20:29:43.854 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:43.854 INFO [stderr]     |                            ^ help: consider using `_y` instead
Nov 27 20:29:43.854 INFO [stderr] 
Nov 27 20:29:43.854 INFO [stderr] warning: unused variable: `c2`
Nov 27 20:29:43.854 INFO [stderr]    --> src/main.rs:672:9
Nov 27 20:29:43.854 INFO [stderr]     |
Nov 27 20:29:43.854 INFO [stderr] 672 |     let c2 = Circle::new(0.0, 0.0, 2.0);
Nov 27 20:29:43.854 INFO [stderr]     |         ^^ help: consider using `_c2` instead
Nov 27 20:29:43.854 INFO [stderr] 
Nov 27 20:29:43.854 INFO [stderr] warning: unused variable: `j`
Nov 27 20:29:43.854 INFO [stderr]    --> src/main.rs:734:9
Nov 27 20:29:43.854 INFO [stderr]     |
Nov 27 20:29:43.854 INFO [stderr] 734 |     let j: i32 = 0;
Nov 27 20:29:43.854 INFO [stderr]     |         ^ help: consider using `_j` instead
Nov 27 20:29:43.854 INFO [stderr] 
Nov 27 20:29:43.854 INFO [stderr] warning: unused variable: `s`
Nov 27 20:29:43.854 INFO [stderr]    --> src/main.rs:752:9
Nov 27 20:29:43.854 INFO [stderr]     |
Nov 27 20:29:43.854 INFO [stderr] 752 |     let s = "foo\nbar";
Nov 27 20:29:43.854 INFO [stderr]     |         ^ help: consider using `_s` instead
Nov 27 20:29:43.854 INFO [stderr] 
Nov 27 20:29:43.854 INFO [stderr] warning: unused variable: `dog`
Nov 27 20:29:43.855 INFO [stderr]    --> src/main.rs:771:9
Nov 27 20:29:43.855 INFO [stderr]     |
Nov 27 20:29:43.855 INFO [stderr] 771 |     let dog = hachiko.chars().nth(1);
Nov 27 20:29:43.855 INFO [stderr]     |         ^^^ help: consider using `_dog` instead
Nov 27 20:29:43.855 INFO [stderr] 
Nov 27 20:29:43.855 INFO [stderr] warning: unused variable: `int_origin`
Nov 27 20:29:43.855 INFO [stderr]    --> src/main.rs:813:9
Nov 27 20:29:43.855 INFO [stderr]     |
Nov 27 20:29:43.855 INFO [stderr] 813 |     let int_origin = Point { x: 0, y: 0 };
Nov 27 20:29:43.855 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_int_origin` instead
Nov 27 20:29:43.855 INFO [stderr] 
Nov 27 20:29:43.855 INFO [stderr] warning: unused variable: `float_origin`
Nov 27 20:29:43.855 INFO [stderr]    --> src/main.rs:814:9
Nov 27 20:29:43.855 INFO [stderr]     |
Nov 27 20:29:43.855 INFO [stderr] 814 |     let float_origin = Point { x: 0.0, y: 0.0 };
Nov 27 20:29:43.855 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_float_origin` instead
Nov 27 20:29:43.855 INFO [stderr] 
Nov 27 20:29:43.855 INFO [stderr] warning: unused variable: `firecracker`
Nov 27 20:29:43.855 INFO [stderr]    --> src/main.rs:926:9
Nov 27 20:29:43.855 INFO [stderr]     |
Nov 27 20:29:43.855 INFO [stderr] 926 |     let firecracker = Firework { strength: 1 };
Nov 27 20:29:43.855 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_firecracker` instead
Nov 27 20:29:43.856 INFO [stderr] 
Nov 27 20:29:43.856 INFO [stderr] warning: unused variable: `tnt`
Nov 27 20:29:43.856 INFO [stderr]    --> src/main.rs:927:9
Nov 27 20:29:43.856 INFO [stderr]     |
Nov 27 20:29:43.856 INFO [stderr] 927 |     let tnt = Firework { strength: 100 };
Nov 27 20:29:43.856 INFO [stderr]     |         ^^^ help: consider using `_tnt` instead
Nov 27 20:29:43.856 INFO [stderr] 
Nov 27 20:29:43.941 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.941 INFO [stderr]    --> src/main.rs:339:9
Nov 27 20:29:43.941 INFO [stderr]     |
Nov 27 20:29:43.941 INFO [stderr] 339 |     let mut v9 = &mut v8;
Nov 27 20:29:43.941 INFO [stderr]     |         ----^^
Nov 27 20:29:43.941 INFO [stderr]     |         |
Nov 27 20:29:43.941 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.941 INFO [stderr]     |
Nov 27 20:29:43.941 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 20:29:43.941 INFO [stderr] 
Nov 27 20:29:43.941 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.941 INFO [stderr]    --> src/main.rs:354:9
Nov 27 20:29:43.941 INFO [stderr]     |
Nov 27 20:29:43.942 INFO [stderr] 354 |     let mut v = vec![1, 2, 3];
Nov 27 20:29:43.942 INFO [stderr]     |         ----^
Nov 27 20:29:43.942 INFO [stderr]     |         |
Nov 27 20:29:43.942 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.942 INFO [stderr] 
Nov 27 20:29:43.974 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:43.974 INFO [stderr]    --> src/main.rs:594:9
Nov 27 20:29:43.974 INFO [stderr]     |
Nov 27 20:29:43.974 INFO [stderr] 594 |     let mut x6: Option<Person2> = Some(Person2 { name: Some(name) });
Nov 27 20:29:43.974 INFO [stderr]     |         ----^^
Nov 27 20:29:43.974 INFO [stderr]     |         |
Nov 27 20:29:43.974 INFO [stderr]     |         help: remove this `mut`
Nov 27 20:29:43.974 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: method is never used: `x`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:379:9
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 379 |         fn x(&self) -> &'a i32 {
Nov 27 20:29:44.017 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: variant is never constructed: `Quite`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:440:9
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 440 |         Quite,
Nov 27 20:29:44.017 INFO [stderr]     |         ^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:441:9
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 441 |         ChangeColor(i32, i32, i32),
Nov 27 20:29:44.017 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: field is never used: `x`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:442:16
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 442 |         Move { x: i32, y: i32 },
Nov 27 20:29:44.017 INFO [stderr]     |                ^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: field is never used: `y`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:442:24
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 442 |         Move { x: i32, y: i32 },
Nov 27 20:29:44.017 INFO [stderr]     |                        ^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: field is never used: `squares`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:449:16
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 449 |         Move { squares: i32 },
Nov 27 20:29:44.017 INFO [stderr]     |                ^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: variant is never constructed: `Pass`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:450:9
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 450 |         Pass,
Nov 27 20:29:44.017 INFO [stderr]     |         ^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: enum is never used: `Message`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:482:5
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 482 |     enum Message {
Nov 27 20:29:44.017 INFO [stderr]     |     ^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: function is never used: `quite`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:488:5
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 488 |     fn quite() {}
Nov 27 20:29:44.017 INFO [stderr]     |     ^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: function is never used: `change_color`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:489:5
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 489 |     fn change_color(r: i32, g: i32, b: i32) {}
Nov 27 20:29:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: function is never used: `move_cursor`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:490:5
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 490 |     fn move_cursor(x: i32, y: i32) {}
Nov 27 20:29:44.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.017 INFO [stderr] 
Nov 27 20:29:44.017 INFO [stderr] warning: function is never used: `process_message`
Nov 27 20:29:44.017 INFO [stderr]    --> src/main.rs:492:5
Nov 27 20:29:44.017 INFO [stderr]     |
Nov 27 20:29:44.017 INFO [stderr] 492 |     fn process_message(msg: Message) {
Nov 27 20:29:44.018 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: variant is never constructed: `Missing`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:541:9
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 541 |         Missing,
Nov 27 20:29:44.018 INFO [stderr]     |         ^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: variant is never constructed: `Missing`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:612:9
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 612 |         Missing,
Nov 27 20:29:44.018 INFO [stderr]     |         ^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: enum is never used: `Option`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:788:5
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 788 |     enum Option<T> {
Nov 27 20:29:44.018 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: enum is never used: `Result`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:796:5
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 796 |     enum Result<T, E> {
Nov 27 20:29:44.018 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: field is never used: `y`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:810:9
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 810 |         y: T,
Nov 27 20:29:44.018 INFO [stderr]     |         ^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: method is never used: `swap`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:817:9
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 817 |         fn swap(&mut self) {
Nov 27 20:29:44.018 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: function is never used: `greeting`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:872:5
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 872 |     fn greeting<T: SayHello>(x: T) {
Nov 27 20:29:44.018 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: function is never used: `greeting2`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:878:5
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 878 |     fn greeting2<T: SayHello + SayGoodbye>(x: T) {
Nov 27 20:29:44.018 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: function is never used: `greeting3`
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:883:5
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 883 | /     fn greeting3<T>(x: T)
Nov 27 20:29:44.018 INFO [stderr] 884 | |     where
Nov 27 20:29:44.018 INFO [stderr] 885 | |         T: SayHello + SayGoodbye,
Nov 27 20:29:44.018 INFO [stderr] 886 | |     {
Nov 27 20:29:44.018 INFO [stderr] 887 | |         x.say_hello();
Nov 27 20:29:44.018 INFO [stderr] 888 | |         x.say_goodbye();
Nov 27 20:29:44.018 INFO [stderr] 889 | |     }
Nov 27 20:29:44.018 INFO [stderr]     | |_____^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: field is never used: `age`
Nov 27 20:29:44.018 INFO [stderr]     --> src/main.rs:1087:9
Nov 27 20:29:44.018 INFO [stderr]      |
Nov 27 20:29:44.018 INFO [stderr] 1087 |         age: i32,
Nov 27 20:29:44.018 INFO [stderr]      |         ^^^^^^^^
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: the `x:` in this pattern is redundant
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:496:29
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 496 |             Message::Move { x: x, y: y } => move_cursor(x, y),
Nov 27 20:29:44.018 INFO [stderr]     |                             --^^
Nov 27 20:29:44.018 INFO [stderr]     |                             |
Nov 27 20:29:44.018 INFO [stderr]     |                             help: remove this
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.018 INFO [stderr] warning: the `y:` in this pattern is redundant
Nov 27 20:29:44.018 INFO [stderr]    --> src/main.rs:496:35
Nov 27 20:29:44.018 INFO [stderr]     |
Nov 27 20:29:44.018 INFO [stderr] 496 |             Message::Move { x: x, y: y } => move_cursor(x, y),
Nov 27 20:29:44.018 INFO [stderr]     |                                   --^^
Nov 27 20:29:44.018 INFO [stderr]     |                                   |
Nov 27 20:29:44.018 INFO [stderr]     |                                   help: remove this
Nov 27 20:29:44.018 INFO [stderr] 
Nov 27 20:29:44.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Nov 27 20:29:44.068 INFO [stderr] su: No module specific data is present
Nov 27 20:29:45.232 INFO running `"docker" "inspect" "e987cbfd7a9151dc3bfdd51da7d9c01668489e8e1907522b683edbbdfce1b1e4"`
Nov 27 20:29:45.562 INFO running `"docker" "rm" "-f" "e987cbfd7a9151dc3bfdd51da7d9c01668489e8e1907522b683edbbdfce1b1e4"`
Nov 27 20:29:45.912 INFO [stdout] e987cbfd7a9151dc3bfdd51da7d9c01668489e8e1907522b683edbbdfce1b1e4