Oct 10 15:54:55.543 INFO testing roneesh/rust_book_exercises against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 15:54:55.543 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 15:54:55.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 15:54:55.943 INFO blam! d3ce7d3d19a6e8e3487b7f74dbd14c1a415ef95bcc6601999b8812bcfc693028
Oct 10 15:54:55.946 INFO running `"docker" "start" "-a" "d3ce7d3d19a6e8e3487b7f74dbd14c1a415ef95bcc6601999b8812bcfc693028"`
Oct 10 15:54:57.312 INFO kablam! usermod: no changes
Oct 10 15:54:57.356 INFO kablam!    Compiling rust_book_exercises v0.1.0 (/source)
Oct 10 15:54:58.175 INFO kablam! warning: unreachable expression
Oct 10 15:54:58.175 INFO kablam!   --> src/main.rs:77:9
Oct 10 15:54:58.175 INFO kablam!    |
Oct 10 15:54:58.175 INFO kablam! 77 |         x + 1
Oct 10 15:54:58.175 INFO kablam!    |         ^^^^^
Oct 10 15:54:58.175 INFO kablam!    |
Oct 10 15:54:58.175 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 10 15:54:58.175 INFO kablam! 
Oct 10 15:54:58.188 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.188 INFO kablam!  --> src/main.rs:4:6
Oct 10 15:54:58.188 INFO kablam!   |
Oct 10 15:54:58.188 INFO kablam! 4 |     let x = 5;
Oct 10 15:54:58.188 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 15:54:58.188 INFO kablam!   |
Oct 10 15:54:58.188 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 15:54:58.188 INFO kablam! 
Oct 10 15:54:58.188 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.188 INFO kablam!  --> src/main.rs:5:7
Oct 10 15:54:58.188 INFO kablam!   |
Oct 10 15:54:58.188 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:54:58.188 INFO kablam!   |          ^ help: consider using `_x` instead
Oct 10 15:54:58.188 INFO kablam! 
Oct 10 15:54:58.188 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.188 INFO kablam!  --> src/main.rs:5:10
Oct 10 15:54:58.188 INFO kablam!   |
Oct 10 15:54:58.188 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:54:58.188 INFO kablam!   |             ^ help: consider using `_y` instead
Oct 10 15:54:58.188 INFO kablam! 
Oct 10 15:54:58.189 INFO kablam! warning: unused variable: `roneesh`
Oct 10 15:54:58.189 INFO kablam!  --> src/main.rs:5:13
Oct 10 15:54:58.189 INFO kablam!   |
Oct 10 15:54:58.189 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:54:58.189 INFO kablam!   |                ^^^^^^^ help: consider using `_roneesh` instead
Oct 10 15:54:58.189 INFO kablam! 
Oct 10 15:54:58.195 INFO kablam! warning: unused variable: `z`
Oct 10 15:54:58.195 INFO kablam!  --> src/main.rs:7:6
Oct 10 15:54:58.195 INFO kablam!   |
Oct 10 15:54:58.195 INFO kablam! 7 |     let z : i32 = 5;
Oct 10 15:54:58.195 INFO kablam!   |         ^ help: consider using `_z` instead
Oct 10 15:54:58.195 INFO kablam! 
Oct 10 15:54:58.195 INFO kablam! warning: variable `a` is assigned to, but never used
Oct 10 15:54:58.195 INFO kablam!  --> src/main.rs:9:10
Oct 10 15:54:58.195 INFO kablam!   |
Oct 10 15:54:58.195 INFO kablam! 9 |     let mut a = 5;
Oct 10 15:54:58.195 INFO kablam!   |             ^
Oct 10 15:54:58.195 INFO kablam!   |
Oct 10 15:54:58.195 INFO kablam!   = note: consider using `_a` instead
Oct 10 15:54:58.195 INFO kablam! 
Oct 10 15:54:58.195 INFO kablam! warning: value assigned to `a` is never read
Oct 10 15:54:58.195 INFO kablam!   --> src/main.rs:10:2
Oct 10 15:54:58.195 INFO kablam!    |
Oct 10 15:54:58.195 INFO kablam! 10 |     a = 10;
Oct 10 15:54:58.195 INFO kablam!    |     ^
Oct 10 15:54:58.195 INFO kablam!    |
Oct 10 15:54:58.195 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 15:54:58.195 INFO kablam! 
Oct 10 15:54:58.195 INFO kablam! warning: unused variable: `b`
Oct 10 15:54:58.195 INFO kablam!   --> src/main.rs:12:6
Oct 10 15:54:58.195 INFO kablam!    |
Oct 10 15:54:58.195 INFO kablam! 12 |     let b: i32;
Oct 10 15:54:58.195 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 10 15:54:58.195 INFO kablam! 
Oct 10 15:54:58.195 INFO kablam! warning: value assigned to `x` is never read
Oct 10 15:54:58.195 INFO kablam!   --> src/main.rs:35:10
Oct 10 15:54:58.195 INFO kablam!    |
Oct 10 15:54:58.195 INFO kablam! 35 |     let mut x: i32 = 1;
Oct 10 15:54:58.195 INFO kablam!    |             ^
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.196 INFO kablam!   --> src/main.rs:37:6
Oct 10 15:54:58.196 INFO kablam!    |
Oct 10 15:54:58.196 INFO kablam! 37 |     let x = x;
Oct 10 15:54:58.196 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.196 INFO kablam!   --> src/main.rs:39:6
Oct 10 15:54:58.196 INFO kablam!    |
Oct 10 15:54:58.196 INFO kablam! 39 |     let y = 4;
Oct 10 15:54:58.196 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.196 INFO kablam!   --> src/main.rs:40:6
Oct 10 15:54:58.196 INFO kablam!    |
Oct 10 15:54:58.196 INFO kablam! 40 |     let y = "I can also be bound to text!"; 
Oct 10 15:54:58.196 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `f`
Oct 10 15:54:58.196 INFO kablam!   --> src/main.rs:94:9
Oct 10 15:54:58.196 INFO kablam!    |
Oct 10 15:54:58.196 INFO kablam! 94 |     let f : fn(i32) -> i32;
Oct 10 15:54:58.196 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `f`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:100:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 100 |     let f: fn(i32) -> i32 = plus_one;
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_f` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `six`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:102:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 102 |     let six = f(5);
Oct 10 15:54:58.196 INFO kablam!     |         ^^^ help: consider using `_six` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:111:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 111 |     let x = true;
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:117:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 117 |     let x = 42; // x has type of i32 now
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:118:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 118 |     let y = 1.0; // y has type of f64 now
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_y` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `a`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:120:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 120 |     let a = [1,2,3]; // array of types i32, 3 elements
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_a` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `m`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:121:13
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 121 |     let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable
Oct 10 15:54:58.196 INFO kablam!     |             ^ help: consider using `_m` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `a`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:122:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 122 |     let a = [0; 20]; // arry of 20 i32 elements
Oct 10 15:54:58.196 INFO kablam!     |         ^ help: consider using `_a` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `tup`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:134:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 134 |     let tup = (1, "hello");
Oct 10 15:54:58.196 INFO kablam!     |         ^^^ help: consider using `_tup` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `tup2`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:135:9
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 135 |     let tup2 : (i32, &str) = (1, "hello");
Oct 10 15:54:58.196 INFO kablam!     |         ^^^^ help: consider using `_tup2` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:137:10
Oct 10 15:54:58.196 INFO kablam!     |
Oct 10 15:54:58.196 INFO kablam! 137 |     let (x,y,z) = (1, "hello", 3);
Oct 10 15:54:58.196 INFO kablam!     |          ^ help: consider using `_x` instead
Oct 10 15:54:58.196 INFO kablam! 
Oct 10 15:54:58.196 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.196 INFO kablam!    --> src/main.rs:137:12
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 137 |     let (x,y,z) = (1, "hello", 3);
Oct 10 15:54:58.197 INFO kablam!     |            ^ help: consider using `_y` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:143:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 143 |     let y = tuppy.1;
Oct 10 15:54:58.197 INFO kablam!     |         ^ help: consider using `_y` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `z`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:144:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 144 |     let z = tuppy.2;
Oct 10 15:54:58.197 INFO kablam!     |         ^ help: consider using `_z` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:218:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 218 |     let v = vec![1,2,3,4,5];// v: Vec<i32>
Oct 10 15:54:58.197 INFO kablam!     |         ^ help: consider using `_v` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v2`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:256:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 256 |     let v2 = v; 
Oct 10 15:54:58.197 INFO kablam!     |         ^^ help: consider using `_v2` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `c`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:269:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 269 |     let c : bool = flip(b);
Oct 10 15:54:58.197 INFO kablam!     |         ^ help: consider using `_c` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v1`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:287:10
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:54:58.197 INFO kablam!     |          ^^ help: consider using `_v1` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v2`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:287:14
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:54:58.197 INFO kablam!     |              ^^ help: consider using `_v2` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `answer`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:287:18
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:54:58.197 INFO kablam!     |                  ^^^^^^ help: consider using `_answer` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `answer`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:308:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 308 |     let answer = noo(&v1, &v2);
Oct 10 15:54:58.197 INFO kablam!     |         ^^^^^^ help: consider using `_answer` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `origin`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:377:13
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 377 |         let origin = Point(0,0,0);
Oct 10 15:54:58.197 INFO kablam!     |             ^^^^^^ help: consider using `_origin` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `black`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:380:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 380 |     let black = Color(0,0,0);
Oct 10 15:54:58.197 INFO kablam!     |         ^^^^^ help: consider using `_black` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `white`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:381:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 381 |     let white = Color(255,255,255);
Oct 10 15:54:58.197 INFO kablam!     |         ^^^^^ help: consider using `_white` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `length`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:387:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 387 |     let length = Inches(10);
Oct 10 15:54:58.197 INFO kablam!     |         ^^^^^^ help: consider using `_length` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:390:9
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 390 |     let x = Electron;
Oct 10 15:54:58.197 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v1`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:298:12
Oct 10 15:54:58.197 INFO kablam!     |
Oct 10 15:54:58.197 INFO kablam! 298 |     fn noo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Oct 10 15:54:58.197 INFO kablam!     |            ^^ help: consider using `_v1` instead
Oct 10 15:54:58.197 INFO kablam! 
Oct 10 15:54:58.197 INFO kablam! warning: unused variable: `v2`
Oct 10 15:54:58.197 INFO kablam!    --> src/main.rs:298:27
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 298 |     fn noo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Oct 10 15:54:58.198 INFO kablam!     |                           ^^ help: consider using `_v2` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.198 INFO kablam! warning: unused variable: `r`
Oct 10 15:54:58.198 INFO kablam!    --> src/main.rs:448:21
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:54:58.198 INFO kablam!     |                     ^ help: consider using `_r` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.198 INFO kablam! warning: unused variable: `g`
Oct 10 15:54:58.198 INFO kablam!    --> src/main.rs:448:29
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:54:58.198 INFO kablam!     |                             ^ help: consider using `_g` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.198 INFO kablam! warning: unused variable: `b`
Oct 10 15:54:58.198 INFO kablam!    --> src/main.rs:448:37
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:54:58.198 INFO kablam!     |                                     ^ help: consider using `_b` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.198 INFO kablam! warning: unused variable: `x`
Oct 10 15:54:58.198 INFO kablam!    --> src/main.rs:449:20
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 449 |     fn move_cursor(x: i32, y: i32) { println!("move()"); }
Oct 10 15:54:58.198 INFO kablam!     |                    ^ help: consider using `_x` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.198 INFO kablam! warning: unused variable: `y`
Oct 10 15:54:58.198 INFO kablam!    --> src/main.rs:449:28
Oct 10 15:54:58.198 INFO kablam!     |
Oct 10 15:54:58.198 INFO kablam! 449 |     fn move_cursor(x: i32, y: i32) { println!("move()"); }
Oct 10 15:54:58.198 INFO kablam!     |                            ^ help: consider using `_y` instead
Oct 10 15:54:58.198 INFO kablam! 
Oct 10 15:54:58.224 INFO kablam! warning: variable does not need to be mutable
Oct 10 15:54:58.224 INFO kablam!    --> src/main.rs:121:9
Oct 10 15:54:58.224 INFO kablam!     |
Oct 10 15:54:58.224 INFO kablam! 121 |     let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable
Oct 10 15:54:58.224 INFO kablam!     |         ----^
Oct 10 15:54:58.224 INFO kablam!     |         |
Oct 10 15:54:58.224 INFO kablam!     |         help: remove this `mut`
Oct 10 15:54:58.224 INFO kablam!     |
Oct 10 15:54:58.224 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 10 15:54:58.224 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: function is never used: `foo`
Oct 10 15:54:58.236 INFO kablam!   --> src/main.rs:49:2
Oct 10 15:54:58.236 INFO kablam!    |
Oct 10 15:54:58.236 INFO kablam! 49 |     fn foo() {
Oct 10 15:54:58.236 INFO kablam!    |     ^^^^^^^^
Oct 10 15:54:58.236 INFO kablam!    |
Oct 10 15:54:58.236 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: function is never used: `foo`
Oct 10 15:54:58.236 INFO kablam!   --> src/main.rs:73:6
Oct 10 15:54:58.236 INFO kablam!    |
Oct 10 15:54:58.236 INFO kablam! 73 |     {fn foo(x: i32) -> i32 {
Oct 10 15:54:58.236 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: function is never used: `foo`
Oct 10 15:54:58.236 INFO kablam!   --> src/main.rs:81:6
Oct 10 15:54:58.236 INFO kablam!    |
Oct 10 15:54:58.236 INFO kablam! 81 |     {fn foo(x: i32) -> i32 {
Oct 10 15:54:58.236 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: function is never used: `diverges`
Oct 10 15:54:58.236 INFO kablam!   --> src/main.rs:85:5
Oct 10 15:54:58.236 INFO kablam!    |
Oct 10 15:54:58.236 INFO kablam! 85 |     fn diverges() -> ! {
Oct 10 15:54:58.236 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: variant is never constructed: `ChangeColor`
Oct 10 15:54:58.236 INFO kablam!    --> src/main.rs:404:9
Oct 10 15:54:58.236 INFO kablam!     |
Oct 10 15:54:58.236 INFO kablam! 404 |         ChangeColor(i32, i32, i32),
Oct 10 15:54:58.236 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: variant is never constructed: `Move`
Oct 10 15:54:58.236 INFO kablam!    --> src/main.rs:413:9
Oct 10 15:54:58.236 INFO kablam!     |
Oct 10 15:54:58.236 INFO kablam! 413 |         Move { squares: i32 },
Oct 10 15:54:58.236 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: variable `linesEnum` should have a snake case name such as `lines_enum`
Oct 10 15:54:58.236 INFO kablam!    --> src/main.rs:182:9
Oct 10 15:54:58.236 INFO kablam!     |
Oct 10 15:54:58.236 INFO kablam! 182 |     let linesEnum = lines.enumerate();
Oct 10 15:54:58.236 INFO kablam!     |         ^^^^^^^^^
Oct 10 15:54:58.236 INFO kablam!     |
Oct 10 15:54:58.236 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 10 15:54:58.236 INFO kablam! 
Oct 10 15:54:58.236 INFO kablam! warning: variable `charsEnum` should have a snake case name such as `chars_enum`
Oct 10 15:54:58.236 INFO kablam!    --> src/main.rs:189:9
Oct 10 15:54:58.236 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 189 |     let charsEnum = "hello world".chars().enumerate();
Oct 10 15:54:58.237 INFO kablam!     |         ^^^^^^^^^
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.237 INFO kablam! warning: variable `charNumber` should have a snake case name such as `char_number`
Oct 10 15:54:58.237 INFO kablam!    --> src/main.rs:190:10
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 190 |     for (charNumber, charItem) in charsEnum {
Oct 10 15:54:58.237 INFO kablam!     |          ^^^^^^^^^^
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.237 INFO kablam! warning: variable `charItem` should have a snake case name such as `char_item`
Oct 10 15:54:58.237 INFO kablam!    --> src/main.rs:190:22
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 190 |     for (charNumber, charItem) in charsEnum {
Oct 10 15:54:58.237 INFO kablam!     |                      ^^^^^^^^
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.237 INFO kablam! warning: function `MessageWriter` should have a snake case name such as `message_writer`
Oct 10 15:54:58.237 INFO kablam!    --> src/main.rs:424:5
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 424 | /     fn MessageWriter(x: String) -> Message {
Oct 10 15:54:58.237 INFO kablam! 425 | |         Message::Write(x)
Oct 10 15:54:58.237 INFO kablam! 426 | |     }
Oct 10 15:54:58.237 INFO kablam!     | |_____^
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.237 INFO kablam! warning: the `x:` in this pattern is redundant
Oct 10 15:54:58.237 INFO kablam!    --> src/main.rs:455:27
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 455 |             Message::Move{x: x, y: y} => move_cursor(x,y),
Oct 10 15:54:58.237 INFO kablam!     |                           --^^
Oct 10 15:54:58.237 INFO kablam!     |                           |
Oct 10 15:54:58.237 INFO kablam!     |                           help: remove this
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam!     = note: #[warn(non_shorthand_field_patterns)] on by default
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.237 INFO kablam! warning: the `y:` in this pattern is redundant
Oct 10 15:54:58.237 INFO kablam!    --> src/main.rs:455:33
Oct 10 15:54:58.237 INFO kablam!     |
Oct 10 15:54:58.237 INFO kablam! 455 |             Message::Move{x: x, y: y} => move_cursor(x,y),
Oct 10 15:54:58.237 INFO kablam!     |                                 --^^
Oct 10 15:54:58.237 INFO kablam!     |                                 |
Oct 10 15:54:58.237 INFO kablam!     |                                 help: remove this
Oct 10 15:54:58.237 INFO kablam! 
Oct 10 15:54:58.998 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Oct 10 15:54:59.000 INFO kablam! su: No module specific data is present
Oct 10 15:55:00.100 INFO running `"docker" "rm" "-f" "d3ce7d3d19a6e8e3487b7f74dbd14c1a415ef95bcc6601999b8812bcfc693028"`
Oct 10 15:55:00.340 INFO blam! d3ce7d3d19a6e8e3487b7f74dbd14c1a415ef95bcc6601999b8812bcfc693028
Oct 10 15:55:00.340 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 10 15:55:00.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 15:55:00.746 INFO blam! d562416ea4406583b0931e634319f53f23a92ccf37810d113351e1cfb10501c9
Oct 10 15:55:00.748 INFO running `"docker" "start" "-a" "d562416ea4406583b0931e634319f53f23a92ccf37810d113351e1cfb10501c9"`
Oct 10 15:55:02.425 INFO kablam! usermod: no changes
Oct 10 15:55:02.473 INFO kablam!    Compiling rust_book_exercises v0.1.0 (/source)
Oct 10 15:55:03.208 INFO kablam! warning: unreachable expression
Oct 10 15:55:03.208 INFO kablam!   --> src/main.rs:77:9
Oct 10 15:55:03.208 INFO kablam!    |
Oct 10 15:55:03.209 INFO kablam! 77 |         x + 1
Oct 10 15:55:03.209 INFO kablam!    |         ^^^^^
Oct 10 15:55:03.209 INFO kablam!    |
Oct 10 15:55:03.209 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 10 15:55:03.209 INFO kablam! 
Oct 10 15:55:03.227 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.227 INFO kablam!  --> src/main.rs:4:6
Oct 10 15:55:03.227 INFO kablam!   |
Oct 10 15:55:03.228 INFO kablam! 4 |     let x = 5;
Oct 10 15:55:03.228 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 15:55:03.228 INFO kablam!   |
Oct 10 15:55:03.228 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 15:55:03.228 INFO kablam! 
Oct 10 15:55:03.228 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.228 INFO kablam!  --> src/main.rs:5:7
Oct 10 15:55:03.228 INFO kablam!   |
Oct 10 15:55:03.228 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:55:03.228 INFO kablam!   |          ^ help: consider using `_x` instead
Oct 10 15:55:03.228 INFO kablam! 
Oct 10 15:55:03.228 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.228 INFO kablam!  --> src/main.rs:5:10
Oct 10 15:55:03.228 INFO kablam!   |
Oct 10 15:55:03.231 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:55:03.231 INFO kablam!   |             ^ help: consider using `_y` instead
Oct 10 15:55:03.231 INFO kablam! 
Oct 10 15:55:03.231 INFO kablam! warning: unused variable: `roneesh`
Oct 10 15:55:03.231 INFO kablam!  --> src/main.rs:5:13
Oct 10 15:55:03.231 INFO kablam!   |
Oct 10 15:55:03.231 INFO kablam! 5 |     let (x, y, roneesh) = (1, 2, 3);
Oct 10 15:55:03.231 INFO kablam!   |                ^^^^^^^ help: consider using `_roneesh` instead
Oct 10 15:55:03.231 INFO kablam! 
Oct 10 15:55:03.231 INFO kablam! warning: unused variable: `z`
Oct 10 15:55:03.231 INFO kablam!  --> src/main.rs:7:6
Oct 10 15:55:03.231 INFO kablam!   |
Oct 10 15:55:03.231 INFO kablam! 7 |     let z : i32 = 5;
Oct 10 15:55:03.231 INFO kablam!   |         ^ help: consider using `_z` instead
Oct 10 15:55:03.231 INFO kablam! 
Oct 10 15:55:03.231 INFO kablam! warning: variable `a` is assigned to, but never used
Oct 10 15:55:03.231 INFO kablam!  --> src/main.rs:9:10
Oct 10 15:55:03.231 INFO kablam!   |
Oct 10 15:55:03.236 INFO kablam! 9 |     let mut a = 5;
Oct 10 15:55:03.236 INFO kablam!   |             ^
Oct 10 15:55:03.236 INFO kablam!   |
Oct 10 15:55:03.236 INFO kablam!   = note: consider using `_a` instead
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: value assigned to `a` is never read
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:10:2
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 10 |     a = 10;
Oct 10 15:55:03.236 INFO kablam!    |     ^
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: unused variable: `b`
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:12:6
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 12 |     let b: i32;
Oct 10 15:55:03.236 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: value assigned to `x` is never read
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:35:10
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 35 |     let mut x: i32 = 1;
Oct 10 15:55:03.236 INFO kablam!    |             ^
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:37:6
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 37 |     let x = x;
Oct 10 15:55:03.236 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:39:6
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 39 |     let y = 4;
Oct 10 15:55:03.236 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.236 INFO kablam!   --> src/main.rs:40:6
Oct 10 15:55:03.236 INFO kablam!    |
Oct 10 15:55:03.236 INFO kablam! 40 |     let y = "I can also be bound to text!"; 
Oct 10 15:55:03.236 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 15:55:03.236 INFO kablam! 
Oct 10 15:55:03.236 INFO kablam! warning: unused variable: `f`
Oct 10 15:55:03.237 INFO kablam!   --> src/main.rs:94:9
Oct 10 15:55:03.237 INFO kablam!    |
Oct 10 15:55:03.237 INFO kablam! 94 |     let f : fn(i32) -> i32;
Oct 10 15:55:03.237 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `f`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:100:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 100 |     let f: fn(i32) -> i32 = plus_one;
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_f` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `six`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:102:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 102 |     let six = f(5);
Oct 10 15:55:03.237 INFO kablam!     |         ^^^ help: consider using `_six` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:111:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 111 |     let x = true;
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:117:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 117 |     let x = 42; // x has type of i32 now
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:118:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 118 |     let y = 1.0; // y has type of f64 now
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_y` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `a`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:120:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 120 |     let a = [1,2,3]; // array of types i32, 3 elements
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_a` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `m`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:121:13
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 121 |     let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable
Oct 10 15:55:03.237 INFO kablam!     |             ^ help: consider using `_m` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `a`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:122:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 122 |     let a = [0; 20]; // arry of 20 i32 elements
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_a` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `tup`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:134:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 134 |     let tup = (1, "hello");
Oct 10 15:55:03.237 INFO kablam!     |         ^^^ help: consider using `_tup` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `tup2`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:135:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 135 |     let tup2 : (i32, &str) = (1, "hello");
Oct 10 15:55:03.237 INFO kablam!     |         ^^^^ help: consider using `_tup2` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:137:10
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 137 |     let (x,y,z) = (1, "hello", 3);
Oct 10 15:55:03.237 INFO kablam!     |          ^ help: consider using `_x` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:137:12
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 137 |     let (x,y,z) = (1, "hello", 3);
Oct 10 15:55:03.237 INFO kablam!     |            ^ help: consider using `_y` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:143:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 143 |     let y = tuppy.1;
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_y` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `z`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:144:9
Oct 10 15:55:03.237 INFO kablam!     |
Oct 10 15:55:03.237 INFO kablam! 144 |     let z = tuppy.2;
Oct 10 15:55:03.237 INFO kablam!     |         ^ help: consider using `_z` instead
Oct 10 15:55:03.237 INFO kablam! 
Oct 10 15:55:03.237 INFO kablam! warning: unused variable: `v`
Oct 10 15:55:03.237 INFO kablam!    --> src/main.rs:218:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 218 |     let v = vec![1,2,3,4,5];// v: Vec<i32>
Oct 10 15:55:03.238 INFO kablam!     |         ^ help: consider using `_v` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `v2`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:256:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 256 |     let v2 = v; 
Oct 10 15:55:03.238 INFO kablam!     |         ^^ help: consider using `_v2` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `c`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:269:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 269 |     let c : bool = flip(b);
Oct 10 15:55:03.238 INFO kablam!     |         ^ help: consider using `_c` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `v1`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:287:10
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:55:03.238 INFO kablam!     |          ^^ help: consider using `_v1` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `v2`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:287:14
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:55:03.238 INFO kablam!     |              ^^ help: consider using `_v2` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `answer`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:287:18
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 287 |     let (v1, v2, answer) = boo(v1, v2);
Oct 10 15:55:03.238 INFO kablam!     |                  ^^^^^^ help: consider using `_answer` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `answer`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:308:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 308 |     let answer = noo(&v1, &v2);
Oct 10 15:55:03.238 INFO kablam!     |         ^^^^^^ help: consider using `_answer` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `origin`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:377:13
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 377 |         let origin = Point(0,0,0);
Oct 10 15:55:03.238 INFO kablam!     |             ^^^^^^ help: consider using `_origin` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `black`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:380:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 380 |     let black = Color(0,0,0);
Oct 10 15:55:03.238 INFO kablam!     |         ^^^^^ help: consider using `_black` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `white`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:381:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 381 |     let white = Color(255,255,255);
Oct 10 15:55:03.238 INFO kablam!     |         ^^^^^ help: consider using `_white` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `length`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:387:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 387 |     let length = Inches(10);
Oct 10 15:55:03.238 INFO kablam!     |         ^^^^^^ help: consider using `_length` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:390:9
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 390 |     let x = Electron;
Oct 10 15:55:03.238 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `v1`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:298:12
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 298 |     fn noo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Oct 10 15:55:03.238 INFO kablam!     |            ^^ help: consider using `_v1` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `v2`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:298:27
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 298 |     fn noo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Oct 10 15:55:03.238 INFO kablam!     |                           ^^ help: consider using `_v2` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `r`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:448:21
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.238 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:55:03.238 INFO kablam!     |                     ^ help: consider using `_r` instead
Oct 10 15:55:03.238 INFO kablam! 
Oct 10 15:55:03.238 INFO kablam! warning: unused variable: `g`
Oct 10 15:55:03.238 INFO kablam!    --> src/main.rs:448:29
Oct 10 15:55:03.238 INFO kablam!     |
Oct 10 15:55:03.239 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:55:03.239 INFO kablam!     |                             ^ help: consider using `_g` instead
Oct 10 15:55:03.239 INFO kablam! 
Oct 10 15:55:03.239 INFO kablam! warning: unused variable: `b`
Oct 10 15:55:03.239 INFO kablam!    --> src/main.rs:448:37
Oct 10 15:55:03.239 INFO kablam!     |
Oct 10 15:55:03.239 INFO kablam! 448 |     fn change_color(r: i32, g: i32, b: i32) { println!("change_color()");}
Oct 10 15:55:03.239 INFO kablam!     |                                     ^ help: consider using `_b` instead
Oct 10 15:55:03.239 INFO kablam! 
Oct 10 15:55:03.239 INFO kablam! warning: unused variable: `x`
Oct 10 15:55:03.239 INFO kablam!    --> src/main.rs:449:20
Oct 10 15:55:03.239 INFO kablam!     |
Oct 10 15:55:03.239 INFO kablam! 449 |     fn move_cursor(x: i32, y: i32) { println!("move()"); }
Oct 10 15:55:03.239 INFO kablam!     |                    ^ help: consider using `_x` instead
Oct 10 15:55:03.239 INFO kablam! 
Oct 10 15:55:03.239 INFO kablam! warning: unused variable: `y`
Oct 10 15:55:03.239 INFO kablam!    --> src/main.rs:449:28
Oct 10 15:55:03.239 INFO kablam!     |
Oct 10 15:55:03.239 INFO kablam! 449 |     fn move_cursor(x: i32, y: i32) { println!("move()"); }
Oct 10 15:55:03.239 INFO kablam!     |                            ^ help: consider using `_y` instead
Oct 10 15:55:03.239 INFO kablam! 
Oct 10 15:55:03.260 INFO kablam! warning: variable does not need to be mutable
Oct 10 15:55:03.260 INFO kablam!    --> src/main.rs:121:9
Oct 10 15:55:03.260 INFO kablam!     |
Oct 10 15:55:03.260 INFO kablam! 121 |     let mut m = [1,2,3]; //array of types i32, 3 elements, but it is mutable
Oct 10 15:55:03.260 INFO kablam!     |         ----^
Oct 10 15:55:03.260 INFO kablam!     |         |
Oct 10 15:55:03.260 INFO kablam!     |         help: remove this `mut`
Oct 10 15:55:03.260 INFO kablam!     |
Oct 10 15:55:03.260 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 10 15:55:03.260 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: variable `linesEnum` should have a snake case name such as `lines_enum`
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:182:9
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 182 |     let linesEnum = lines.enumerate();
Oct 10 15:55:03.270 INFO kablam!     |         ^^^^^^^^^
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 10 15:55:03.270 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: variable `charsEnum` should have a snake case name such as `chars_enum`
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:189:9
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 189 |     let charsEnum = "hello world".chars().enumerate();
Oct 10 15:55:03.270 INFO kablam!     |         ^^^^^^^^^
Oct 10 15:55:03.270 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: variable `charNumber` should have a snake case name such as `char_number`
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:190:10
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 190 |     for (charNumber, charItem) in charsEnum {
Oct 10 15:55:03.270 INFO kablam!     |          ^^^^^^^^^^
Oct 10 15:55:03.270 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: variable `charItem` should have a snake case name such as `char_item`
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:190:22
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 190 |     for (charNumber, charItem) in charsEnum {
Oct 10 15:55:03.270 INFO kablam!     |                      ^^^^^^^^
Oct 10 15:55:03.270 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: function `MessageWriter` should have a snake case name such as `message_writer`
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:424:5
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 424 | /     fn MessageWriter(x: String) -> Message {
Oct 10 15:55:03.270 INFO kablam! 425 | |         Message::Write(x)
Oct 10 15:55:03.270 INFO kablam! 426 | |     }
Oct 10 15:55:03.270 INFO kablam!     | |_____^
Oct 10 15:55:03.270 INFO kablam! 
Oct 10 15:55:03.270 INFO kablam! warning: the `x:` in this pattern is redundant
Oct 10 15:55:03.270 INFO kablam!    --> src/main.rs:455:27
Oct 10 15:55:03.270 INFO kablam!     |
Oct 10 15:55:03.270 INFO kablam! 455 |             Message::Move{x: x, y: y} => move_cursor(x,y),
Oct 10 15:55:03.271 INFO kablam!     |                           --^^
Oct 10 15:55:03.271 INFO kablam!     |                           |
Oct 10 15:55:03.271 INFO kablam!     |                           help: remove this
Oct 10 15:55:03.271 INFO kablam!     |
Oct 10 15:55:03.271 INFO kablam!     = note: #[warn(non_shorthand_field_patterns)] on by default
Oct 10 15:55:03.271 INFO kablam! 
Oct 10 15:55:03.271 INFO kablam! warning: the `y:` in this pattern is redundant
Oct 10 15:55:03.271 INFO kablam!    --> src/main.rs:455:33
Oct 10 15:55:03.271 INFO kablam!     |
Oct 10 15:55:03.271 INFO kablam! 455 |             Message::Move{x: x, y: y} => move_cursor(x,y),
Oct 10 15:55:03.271 INFO kablam!     |                                 --^^
Oct 10 15:55:03.271 INFO kablam!     |                                 |
Oct 10 15:55:03.271 INFO kablam!     |                                 help: remove this
Oct 10 15:55:03.271 INFO kablam! 
Oct 10 15:55:03.924 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Oct 10 15:55:03.930 INFO kablam! su: No module specific data is present
Oct 10 15:55:04.897 INFO running `"docker" "rm" "-f" "d562416ea4406583b0931e634319f53f23a92ccf37810d113351e1cfb10501c9"`
Oct 10 15:55:05.176 INFO blam! d562416ea4406583b0931e634319f53f23a92ccf37810d113351e1cfb10501c9
Oct 10 15:55:05.180 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 10 15:55:05.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 15:55:05.659 INFO blam! a2a2dc64d24f2913f700944f5cbf3e0919c8205eb05950693a2a4665bbaa84ee
Oct 10 15:55:05.662 INFO running `"docker" "start" "-a" "a2a2dc64d24f2913f700944f5cbf3e0919c8205eb05950693a2a4665bbaa84ee"`
Oct 10 15:55:07.088 INFO kablam! usermod: no changes
Oct 10 15:55:07.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Oct 10 15:55:07.152 INFO kablam!      Running /target/debug/deps/rust_book_exercises-acaa1d62a1ec43ec
Oct 10 15:55:07.152 INFO blam! 
Oct 10 15:55:07.152 INFO kablam! su: No module specific data is present
Oct 10 15:55:07.152 INFO blam! running 0 tests
Oct 10 15:55:07.152 INFO blam! 
Oct 10 15:55:07.152 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 15:55:07.152 INFO blam! 
Oct 10 15:55:08.044 INFO running `"docker" "rm" "-f" "a2a2dc64d24f2913f700944f5cbf3e0919c8205eb05950693a2a4665bbaa84ee"`
Oct 10 15:55:08.472 INFO blam! a2a2dc64d24f2913f700944f5cbf3e0919c8205eb05950693a2a4665bbaa84ee