Oct 13 02:26:57.242 INFO testing roneesh/rust_book_exercises against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1 Oct 13 02:26:57.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-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"` Oct 13 02:26:57.672 INFO blam! e94c2643aa17c85e0d18cf1f57a0a76ff385f3acb2da202ff825759d5f17bf8e Oct 13 02:26:57.679 INFO running `"docker" "start" "-a" "e94c2643aa17c85e0d18cf1f57a0a76ff385f3acb2da202ff825759d5f17bf8e"` Oct 13 02:26:58.940 INFO kablam! usermod: no changes Oct 13 02:26:58.995 INFO kablam! Compiling rust_book_exercises v0.1.0 (/source) Oct 13 02:26:59.483 INFO kablam! warning: unreachable expression Oct 13 02:26:59.483 INFO kablam! --> src/main.rs:77:9 Oct 13 02:26:59.483 INFO kablam! | Oct 13 02:26:59.483 INFO kablam! 77 | x + 1 Oct 13 02:26:59.483 INFO kablam! | ^^^^^ Oct 13 02:26:59.483 INFO kablam! | Oct 13 02:26:59.483 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 13 02:26:59.483 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:4:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 4 | let x = 5; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:5:7 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:5:10 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `roneesh` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:5:13 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:26:59.504 INFO kablam! | ^^^^^^^ help: consider using `_roneesh` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `z` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:7:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 7 | let z : i32 = 5; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_z` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: variable `a` is assigned to, but never used Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:9:10 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 9 | let mut a = 5; Oct 13 02:26:59.504 INFO kablam! | ^ Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! = note: consider using `_a` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: value assigned to `a` is never read Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:10:2 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 10 | a = 10; Oct 13 02:26:59.504 INFO kablam! | ^ Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `b` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:12:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 12 | let b: i32; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_b` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: value assigned to `x` is never read Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:35:10 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 35 | let mut x: i32 = 1; Oct 13 02:26:59.504 INFO kablam! | ^ Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:37:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 37 | let x = x; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:39:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 39 | let y = 4; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.504 INFO kablam! Oct 13 02:26:59.504 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.504 INFO kablam! --> src/main.rs:40:6 Oct 13 02:26:59.504 INFO kablam! | Oct 13 02:26:59.504 INFO kablam! 40 | let y = "I can also be bound to text!"; Oct 13 02:26:59.504 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `f` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:94:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 94 | let f : fn(i32) -> i32; Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `f` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:100:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 100 | let f: fn(i32) -> i32 = plus_one; Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `six` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:102:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 102 | let six = f(5); Oct 13 02:26:59.505 INFO kablam! | ^^^ help: consider using `_six` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:111:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 111 | let x = true; Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:117:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 117 | let x = 42; // x has type of i32 now Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:118:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 118 | let y = 1.0; // y has type of f64 now Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `a` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:120:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 120 | let a = [1,2,3]; // array of types i32, 3 elements Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_a` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `m` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:121:13 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 121 | let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_m` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `a` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:122:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 122 | let a = [0; 20]; // arry of 20 i32 elements Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_a` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `tup` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:134:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 134 | let tup = (1, "hello"); Oct 13 02:26:59.505 INFO kablam! | ^^^ help: consider using `_tup` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `tup2` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:135:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 135 | let tup2 : (i32, &str) = (1, "hello"); Oct 13 02:26:59.505 INFO kablam! | ^^^^ help: consider using `_tup2` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:137:10 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 137 | let (x,y,z) = (1, "hello", 3); Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:137:12 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 137 | let (x,y,z) = (1, "hello", 3); Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:143:9 Oct 13 02:26:59.505 INFO kablam! | Oct 13 02:26:59.505 INFO kablam! 143 | let y = tuppy.1; Oct 13 02:26:59.505 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.505 INFO kablam! Oct 13 02:26:59.505 INFO kablam! warning: unused variable: `z` Oct 13 02:26:59.505 INFO kablam! --> src/main.rs:144:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 144 | let z = tuppy.2; Oct 13 02:26:59.506 INFO kablam! | ^ help: consider using `_z` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:218:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 218 | let v = vec![1,2,3,4,5];// v: Vec Oct 13 02:26:59.506 INFO kablam! | ^ help: consider using `_v` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v2` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:256:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 256 | let v2 = v; Oct 13 02:26:59.506 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `c` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:269:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 269 | let c : bool = flip(b); Oct 13 02:26:59.506 INFO kablam! | ^ help: consider using `_c` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v1` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:287:10 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:26:59.506 INFO kablam! | ^^ help: consider using `_v1` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v2` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:287:14 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:26:59.506 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `answer` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:287:18 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:26:59.506 INFO kablam! | ^^^^^^ help: consider using `_answer` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `answer` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:308:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 308 | let answer = noo(&v1, &v2); Oct 13 02:26:59.506 INFO kablam! | ^^^^^^ help: consider using `_answer` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `origin` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:377:13 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 377 | let origin = Point(0,0,0); Oct 13 02:26:59.506 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `black` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:380:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 380 | let black = Color(0,0,0); Oct 13 02:26:59.506 INFO kablam! | ^^^^^ help: consider using `_black` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `white` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:381:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 381 | let white = Color(255,255,255); Oct 13 02:26:59.506 INFO kablam! | ^^^^^ help: consider using `_white` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `length` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:387:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 387 | let length = Inches(10); Oct 13 02:26:59.506 INFO kablam! | ^^^^^^ help: consider using `_length` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:390:9 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 390 | let x = Electron; Oct 13 02:26:59.506 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v1` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:298:12 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 298 | fn noo(v1: &Vec, v2: &Vec) -> i32 { Oct 13 02:26:59.506 INFO kablam! | ^^ help: consider using `_v1` instead Oct 13 02:26:59.506 INFO kablam! Oct 13 02:26:59.506 INFO kablam! warning: unused variable: `v2` Oct 13 02:26:59.506 INFO kablam! --> src/main.rs:298:27 Oct 13 02:26:59.506 INFO kablam! | Oct 13 02:26:59.506 INFO kablam! 298 | fn noo(v1: &Vec, v2: &Vec) -> i32 { Oct 13 02:26:59.506 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:26:59.507 INFO kablam! Oct 13 02:26:59.507 INFO kablam! warning: unused variable: `r` Oct 13 02:26:59.507 INFO kablam! --> src/main.rs:448:21 Oct 13 02:26:59.507 INFO kablam! | Oct 13 02:26:59.507 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:26:59.507 INFO kablam! | ^ help: consider using `_r` instead Oct 13 02:26:59.507 INFO kablam! Oct 13 02:26:59.507 INFO kablam! warning: unused variable: `g` Oct 13 02:26:59.507 INFO kablam! --> src/main.rs:448:29 Oct 13 02:26:59.507 INFO kablam! | Oct 13 02:26:59.507 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:26:59.507 INFO kablam! | ^ help: consider using `_g` instead Oct 13 02:26:59.507 INFO kablam! Oct 13 02:26:59.507 INFO kablam! warning: unused variable: `b` Oct 13 02:26:59.507 INFO kablam! --> src/main.rs:448:37 Oct 13 02:26:59.507 INFO kablam! | Oct 13 02:26:59.507 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:26:59.507 INFO kablam! | ^ help: consider using `_b` instead Oct 13 02:26:59.507 INFO kablam! Oct 13 02:26:59.507 INFO kablam! warning: unused variable: `x` Oct 13 02:26:59.507 INFO kablam! --> src/main.rs:449:20 Oct 13 02:26:59.507 INFO kablam! | Oct 13 02:26:59.507 INFO kablam! 449 | fn move_cursor(x: i32, y: i32) { println!("move()"); } Oct 13 02:26:59.507 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:26:59.507 INFO kablam! Oct 13 02:26:59.521 INFO kablam! warning: unused variable: `y` Oct 13 02:26:59.521 INFO kablam! --> src/main.rs:449:28 Oct 13 02:26:59.521 INFO kablam! | Oct 13 02:26:59.521 INFO kablam! 449 | fn move_cursor(x: i32, y: i32) { println!("move()"); } Oct 13 02:26:59.521 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:26:59.521 INFO kablam! Oct 13 02:26:59.595 INFO kablam! warning: variable does not need to be mutable Oct 13 02:26:59.595 INFO kablam! --> src/main.rs:121:9 Oct 13 02:26:59.595 INFO kablam! | Oct 13 02:26:59.595 INFO kablam! 121 | let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable Oct 13 02:26:59.595 INFO kablam! | ----^ Oct 13 02:26:59.595 INFO kablam! | | Oct 13 02:26:59.595 INFO kablam! | help: remove this `mut` Oct 13 02:26:59.595 INFO kablam! | Oct 13 02:26:59.595 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 02:26:59.595 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: function is never used: `foo` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:49:2 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 49 | fn foo() { Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: function is never used: `foo` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:73:6 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 73 | {fn foo(x: i32) -> i32 { Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: function is never used: `foo` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:81:6 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 81 | {fn foo(x: i32) -> i32 { Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: function is never used: `diverges` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:85:5 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 85 | fn diverges() -> ! { Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: variant is never constructed: `ChangeColor` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:404:9 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 404 | ChangeColor(i32, i32, i32), Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: variant is never constructed: `Move` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:413:9 Oct 13 02:26:59.607 INFO kablam! | Oct 13 02:26:59.607 INFO kablam! 413 | Move { squares: i32 }, Oct 13 02:26:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:26:59.607 INFO kablam! Oct 13 02:26:59.607 INFO kablam! warning: variable `linesEnum` should have a snake case name such as `lines_enum` Oct 13 02:26:59.607 INFO kablam! --> src/main.rs:182:9 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 182 | let linesEnum = lines.enumerate(); Oct 13 02:26:59.608 INFO kablam! | ^^^^^^^^^ Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: variable `charsEnum` should have a snake case name such as `chars_enum` Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:189:9 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 189 | let charsEnum = "hello world".chars().enumerate(); Oct 13 02:26:59.608 INFO kablam! | ^^^^^^^^^ Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: variable `charNumber` should have a snake case name such as `char_number` Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:190:10 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 190 | for (charNumber, charItem) in charsEnum { Oct 13 02:26:59.608 INFO kablam! | ^^^^^^^^^^ Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: variable `charItem` should have a snake case name such as `char_item` Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:190:22 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 190 | for (charNumber, charItem) in charsEnum { Oct 13 02:26:59.608 INFO kablam! | ^^^^^^^^ Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: function `MessageWriter` should have a snake case name such as `message_writer` Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:424:5 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 424 | / fn MessageWriter(x: String) -> Message { Oct 13 02:26:59.608 INFO kablam! 425 | | Message::Write(x) Oct 13 02:26:59.608 INFO kablam! 426 | | } Oct 13 02:26:59.608 INFO kablam! | |_____^ Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: the `x:` in this pattern is redundant Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:455:27 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 455 | Message::Move{x: x, y: y} => move_cursor(x,y), Oct 13 02:26:59.608 INFO kablam! | --^^ Oct 13 02:26:59.608 INFO kablam! | | Oct 13 02:26:59.608 INFO kablam! | help: remove this Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 13 02:26:59.608 INFO kablam! Oct 13 02:26:59.608 INFO kablam! warning: the `y:` in this pattern is redundant Oct 13 02:26:59.608 INFO kablam! --> src/main.rs:455:33 Oct 13 02:26:59.608 INFO kablam! | Oct 13 02:26:59.608 INFO kablam! 455 | Message::Move{x: x, y: y} => move_cursor(x,y), Oct 13 02:26:59.608 INFO kablam! | --^^ Oct 13 02:26:59.608 INFO kablam! | | Oct 13 02:26:59.608 INFO kablam! | help: remove this Oct 13 02:26:59.608 INFO kablam! Oct 13 02:27:00.359 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.38s Oct 13 02:27:00.362 INFO kablam! su: No module specific data is present Oct 13 02:27:01.153 INFO running `"docker" "rm" "-f" "e94c2643aa17c85e0d18cf1f57a0a76ff385f3acb2da202ff825759d5f17bf8e"` Oct 13 02:27:01.479 INFO blam! e94c2643aa17c85e0d18cf1f57a0a76ff385f3acb2da202ff825759d5f17bf8e Oct 13 02:27:01.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen --no-run" "-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"` Oct 13 02:27:02.059 INFO blam! 7c2578168fadabfa08a8d0f4ef005c2ff635707f4bc52b98b62d4749aa5d80e0 Oct 13 02:27:02.064 INFO running `"docker" "start" "-a" "7c2578168fadabfa08a8d0f4ef005c2ff635707f4bc52b98b62d4749aa5d80e0"` Oct 13 02:27:03.440 INFO kablam! usermod: no changes Oct 13 02:27:03.465 INFO kablam! Compiling rust_book_exercises v0.1.0 (/source) Oct 13 02:27:03.871 INFO kablam! warning: unreachable expression Oct 13 02:27:03.871 INFO kablam! --> src/main.rs:77:9 Oct 13 02:27:03.871 INFO kablam! | Oct 13 02:27:03.871 INFO kablam! 77 | x + 1 Oct 13 02:27:03.871 INFO kablam! | ^^^^^ Oct 13 02:27:03.871 INFO kablam! | Oct 13 02:27:03.871 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 13 02:27:03.871 INFO kablam! Oct 13 02:27:03.879 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.879 INFO kablam! --> src/main.rs:4:6 Oct 13 02:27:03.879 INFO kablam! | Oct 13 02:27:03.879 INFO kablam! 4 | let x = 5; Oct 13 02:27:03.879 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.879 INFO kablam! | Oct 13 02:27:03.879 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 02:27:03.879 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:5:7 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:5:10 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `roneesh` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:5:13 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 5 | let (x, y, roneesh) = (1, 2, 3); Oct 13 02:27:03.887 INFO kablam! | ^^^^^^^ help: consider using `_roneesh` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `z` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:7:6 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 7 | let z : i32 = 5; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_z` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: variable `a` is assigned to, but never used Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:9:10 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 9 | let mut a = 5; Oct 13 02:27:03.887 INFO kablam! | ^ Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! = note: consider using `_a` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: value assigned to `a` is never read Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:10:2 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 10 | a = 10; Oct 13 02:27:03.887 INFO kablam! | ^ Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `b` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:12:6 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 12 | let b: i32; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_b` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: value assigned to `x` is never read Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:35:10 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 35 | let mut x: i32 = 1; Oct 13 02:27:03.887 INFO kablam! | ^ Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:37:6 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 37 | let x = x; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:39:6 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 39 | let y = 4; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:40:6 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 40 | let y = "I can also be bound to text!"; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `f` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:94:9 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 94 | let f : fn(i32) -> i32; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `f` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:100:9 Oct 13 02:27:03.887 INFO kablam! | Oct 13 02:27:03.887 INFO kablam! 100 | let f: fn(i32) -> i32 = plus_one; Oct 13 02:27:03.887 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:27:03.887 INFO kablam! Oct 13 02:27:03.887 INFO kablam! warning: unused variable: `six` Oct 13 02:27:03.887 INFO kablam! --> src/main.rs:102:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 102 | let six = f(5); Oct 13 02:27:03.888 INFO kablam! | ^^^ help: consider using `_six` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:111:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 111 | let x = true; Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:117:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 117 | let x = 42; // x has type of i32 now Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:118:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 118 | let y = 1.0; // y has type of f64 now Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `a` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:120:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 120 | let a = [1,2,3]; // array of types i32, 3 elements Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_a` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `m` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:121:13 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 121 | let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_m` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `a` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:122:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 122 | let a = [0; 20]; // arry of 20 i32 elements Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_a` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `tup` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:134:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 134 | let tup = (1, "hello"); Oct 13 02:27:03.888 INFO kablam! | ^^^ help: consider using `_tup` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `tup2` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:135:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 135 | let tup2 : (i32, &str) = (1, "hello"); Oct 13 02:27:03.888 INFO kablam! | ^^^^ help: consider using `_tup2` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:137:10 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 137 | let (x,y,z) = (1, "hello", 3); Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:137:12 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 137 | let (x,y,z) = (1, "hello", 3); Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:143:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 143 | let y = tuppy.1; Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `z` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:144:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 144 | let z = tuppy.2; Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_z` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `v` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:218:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 218 | let v = vec![1,2,3,4,5];// v: Vec Oct 13 02:27:03.888 INFO kablam! | ^ help: consider using `_v` instead Oct 13 02:27:03.888 INFO kablam! Oct 13 02:27:03.888 INFO kablam! warning: unused variable: `v2` Oct 13 02:27:03.888 INFO kablam! --> src/main.rs:256:9 Oct 13 02:27:03.888 INFO kablam! | Oct 13 02:27:03.888 INFO kablam! 256 | let v2 = v; Oct 13 02:27:03.889 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `c` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:269:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 269 | let c : bool = flip(b); Oct 13 02:27:03.889 INFO kablam! | ^ help: consider using `_c` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `v1` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:287:10 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:27:03.889 INFO kablam! | ^^ help: consider using `_v1` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `v2` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:287:14 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:27:03.889 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `answer` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:287:18 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 287 | let (v1, v2, answer) = boo(v1, v2); Oct 13 02:27:03.889 INFO kablam! | ^^^^^^ help: consider using `_answer` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `answer` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:308:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 308 | let answer = noo(&v1, &v2); Oct 13 02:27:03.889 INFO kablam! | ^^^^^^ help: consider using `_answer` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `origin` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:377:13 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 377 | let origin = Point(0,0,0); Oct 13 02:27:03.889 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `black` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:380:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 380 | let black = Color(0,0,0); Oct 13 02:27:03.889 INFO kablam! | ^^^^^ help: consider using `_black` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `white` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:381:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 381 | let white = Color(255,255,255); Oct 13 02:27:03.889 INFO kablam! | ^^^^^ help: consider using `_white` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `length` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:387:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 387 | let length = Inches(10); Oct 13 02:27:03.889 INFO kablam! | ^^^^^^ help: consider using `_length` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:390:9 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 390 | let x = Electron; Oct 13 02:27:03.889 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `v1` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:298:12 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 298 | fn noo(v1: &Vec, v2: &Vec) -> i32 { Oct 13 02:27:03.889 INFO kablam! | ^^ help: consider using `_v1` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `v2` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:298:27 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 298 | fn noo(v1: &Vec, v2: &Vec) -> i32 { Oct 13 02:27:03.889 INFO kablam! | ^^ help: consider using `_v2` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `r` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:448:21 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:27:03.889 INFO kablam! | ^ help: consider using `_r` instead Oct 13 02:27:03.889 INFO kablam! Oct 13 02:27:03.889 INFO kablam! warning: unused variable: `g` Oct 13 02:27:03.889 INFO kablam! --> src/main.rs:448:29 Oct 13 02:27:03.889 INFO kablam! | Oct 13 02:27:03.889 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:27:03.890 INFO kablam! | ^ help: consider using `_g` instead Oct 13 02:27:03.890 INFO kablam! Oct 13 02:27:03.890 INFO kablam! warning: unused variable: `b` Oct 13 02:27:03.890 INFO kablam! --> src/main.rs:448:37 Oct 13 02:27:03.890 INFO kablam! | Oct 13 02:27:03.890 INFO kablam! 448 | fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");} Oct 13 02:27:03.890 INFO kablam! | ^ help: consider using `_b` instead Oct 13 02:27:03.890 INFO kablam! Oct 13 02:27:03.895 INFO kablam! warning: unused variable: `x` Oct 13 02:27:03.895 INFO kablam! --> src/main.rs:449:20 Oct 13 02:27:03.895 INFO kablam! | Oct 13 02:27:03.895 INFO kablam! 449 | fn move_cursor(x: i32, y: i32) { println!("move()"); } Oct 13 02:27:03.895 INFO kablam! | ^ help: consider using `_x` instead Oct 13 02:27:03.895 INFO kablam! Oct 13 02:27:03.895 INFO kablam! warning: unused variable: `y` Oct 13 02:27:03.895 INFO kablam! --> src/main.rs:449:28 Oct 13 02:27:03.895 INFO kablam! | Oct 13 02:27:03.895 INFO kablam! 449 | fn move_cursor(x: i32, y: i32) { println!("move()"); } Oct 13 02:27:03.895 INFO kablam! | ^ help: consider using `_y` instead Oct 13 02:27:03.895 INFO kablam! Oct 13 02:27:03.919 INFO kablam! warning: variable does not need to be mutable Oct 13 02:27:03.919 INFO kablam! --> src/main.rs:121:9 Oct 13 02:27:03.919 INFO kablam! | Oct 13 02:27:03.919 INFO kablam! 121 | let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable Oct 13 02:27:03.919 INFO kablam! | ----^ Oct 13 02:27:03.919 INFO kablam! | | Oct 13 02:27:03.919 INFO kablam! | help: remove this `mut` Oct 13 02:27:03.919 INFO kablam! | Oct 13 02:27:03.919 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 02:27:03.919 INFO kablam! Oct 13 02:27:03.927 INFO kablam! warning: variable `linesEnum` should have a snake case name such as `lines_enum` Oct 13 02:27:03.927 INFO kablam! --> src/main.rs:182:9 Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! 182 | let linesEnum = lines.enumerate(); Oct 13 02:27:03.927 INFO kablam! | ^^^^^^^^^ Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 13 02:27:03.927 INFO kablam! Oct 13 02:27:03.927 INFO kablam! warning: variable `charsEnum` should have a snake case name such as `chars_enum` Oct 13 02:27:03.927 INFO kablam! --> src/main.rs:189:9 Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! 189 | let charsEnum = "hello world".chars().enumerate(); Oct 13 02:27:03.927 INFO kablam! | ^^^^^^^^^ Oct 13 02:27:03.927 INFO kablam! Oct 13 02:27:03.927 INFO kablam! warning: variable `charNumber` should have a snake case name such as `char_number` Oct 13 02:27:03.927 INFO kablam! --> src/main.rs:190:10 Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! 190 | for (charNumber, charItem) in charsEnum { Oct 13 02:27:03.927 INFO kablam! | ^^^^^^^^^^ Oct 13 02:27:03.927 INFO kablam! Oct 13 02:27:03.927 INFO kablam! warning: variable `charItem` should have a snake case name such as `char_item` Oct 13 02:27:03.927 INFO kablam! --> src/main.rs:190:22 Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! 190 | for (charNumber, charItem) in charsEnum { Oct 13 02:27:03.927 INFO kablam! | ^^^^^^^^ Oct 13 02:27:03.927 INFO kablam! Oct 13 02:27:03.927 INFO kablam! warning: function `MessageWriter` should have a snake case name such as `message_writer` Oct 13 02:27:03.927 INFO kablam! --> src/main.rs:424:5 Oct 13 02:27:03.927 INFO kablam! | Oct 13 02:27:03.927 INFO kablam! 424 | / fn MessageWriter(x: String) -> Message { Oct 13 02:27:03.927 INFO kablam! 425 | | Message::Write(x) Oct 13 02:27:03.927 INFO kablam! 426 | | } Oct 13 02:27:03.927 INFO kablam! | |_____^ Oct 13 02:27:03.931 INFO kablam! Oct 13 02:27:03.931 INFO kablam! warning: the `x:` in this pattern is redundant Oct 13 02:27:03.931 INFO kablam! --> src/main.rs:455:27 Oct 13 02:27:03.931 INFO kablam! | Oct 13 02:27:03.931 INFO kablam! 455 | Message::Move{x: x, y: y} => move_cursor(x,y), Oct 13 02:27:03.931 INFO kablam! | --^^ Oct 13 02:27:03.931 INFO kablam! | | Oct 13 02:27:03.931 INFO kablam! | help: remove this Oct 13 02:27:03.931 INFO kablam! | Oct 13 02:27:03.931 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Oct 13 02:27:03.931 INFO kablam! Oct 13 02:27:03.931 INFO kablam! warning: the `y:` in this pattern is redundant Oct 13 02:27:03.931 INFO kablam! --> src/main.rs:455:33 Oct 13 02:27:03.931 INFO kablam! | Oct 13 02:27:03.931 INFO kablam! 455 | Message::Move{x: x, y: y} => move_cursor(x,y), Oct 13 02:27:03.931 INFO kablam! | --^^ Oct 13 02:27:03.931 INFO kablam! | | Oct 13 02:27:03.931 INFO kablam! | help: remove this Oct 13 02:27:03.931 INFO kablam! Oct 13 02:27:04.339 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.88s Oct 13 02:27:04.344 INFO kablam! su: No module specific data is present Oct 13 02:27:04.669 INFO running `"docker" "rm" "-f" "7c2578168fadabfa08a8d0f4ef005c2ff635707f4bc52b98b62d4749aa5d80e0"` Oct 13 02:27:04.999 INFO blam! 7c2578168fadabfa08a8d0f4ef005c2ff635707f4bc52b98b62d4749aa5d80e0 Oct 13 02:27:05.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen" "-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"` Oct 13 02:27:05.332 INFO blam! 7fcbe27d0373da923e03ac9e1ee3a3b2f4c1367e69d603fb707806dcb932a3ce Oct 13 02:27:05.332 INFO running `"docker" "start" "-a" "7fcbe27d0373da923e03ac9e1ee3a3b2f4c1367e69d603fb707806dcb932a3ce"` Oct 13 02:27:06.435 INFO kablam! usermod: no changes Oct 13 02:27:06.515 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.04s Oct 13 02:27:06.515 INFO blam! Oct 13 02:27:06.515 INFO kablam! Running /target/debug/deps/rust_book_exercises-dde1f8b092ef1780 Oct 13 02:27:06.515 INFO blam! running 0 tests Oct 13 02:27:06.515 INFO kablam! su: No module specific data is present Oct 13 02:27:06.515 INFO blam! Oct 13 02:27:06.515 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Oct 13 02:27:06.515 INFO blam! Oct 13 02:27:07.247 INFO running `"docker" "rm" "-f" "7fcbe27d0373da923e03ac9e1ee3a3b2f4c1367e69d603fb707806dcb932a3ce"` Oct 13 02:27:07.583 INFO blam! 7fcbe27d0373da923e03ac9e1ee3a3b2f4c1367e69d603fb707806dcb932a3ce