Nov 03 19:55:38.060 INFO checking xlkness/syntax against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 19:55:38.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 19:55:38.559 INFO blam! c2a9f692a99827b53c361f87ef565669f597af3ad4b9704a3c660b343b2fda54
Nov 03 19:55:38.563 INFO running `"docker" "start" "-a" "c2a9f692a99827b53c361f87ef565669f597af3ad4b9704a3c660b343b2fda54"`
Nov 03 19:55:39.919 INFO kablam! usermod: no changes
Nov 03 19:55:39.979 INFO kablam!     Checking syntax v0.1.0 (/source)
Nov 03 19:55:40.191 INFO kablam! warning: unused import: `std::*`
Nov 03 19:55:40.191 INFO kablam!  --> src/loop.rs:2:5
Nov 03 19:55:40.191 INFO kablam!   |
Nov 03 19:55:40.191 INFO kablam! 2 | use std::*;
Nov 03 19:55:40.191 INFO kablam!   |     ^^^^^^
Nov 03 19:55:40.191 INFO kablam!   |
Nov 03 19:55:40.191 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:55:40.191 INFO kablam! 
Nov 03 19:55:40.191 INFO kablam! warning: unused import: `std::*`
Nov 03 19:55:40.191 INFO kablam!  --> src/ownership.rs:2:5
Nov 03 19:55:40.191 INFO kablam!   |
Nov 03 19:55:40.191 INFO kablam! 2 | use std::*;
Nov 03 19:55:40.191 INFO kablam!   |     ^^^^^^
Nov 03 19:55:40.191 INFO kablam! 
Nov 03 19:55:40.227 INFO kablam! warning: unused import: `std::*`
Nov 03 19:55:40.227 INFO kablam!  --> src/loop.rs:2:5
Nov 03 19:55:40.227 INFO kablam!   |
Nov 03 19:55:40.227 INFO kablam! 2 | use std::*;
Nov 03 19:55:40.227 INFO kablam!   |     ^^^^^^
Nov 03 19:55:40.227 INFO kablam!   |
Nov 03 19:55:40.227 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:55:40.227 INFO kablam! 
Nov 03 19:55:40.243 INFO kablam! warning: unused import: `std::*`
Nov 03 19:55:40.243 INFO kablam!  --> src/ownership.rs:2:5
Nov 03 19:55:40.243 INFO kablam!   |
Nov 03 19:55:40.243 INFO kablam! 2 | use std::*;
Nov 03 19:55:40.243 INFO kablam!   |     ^^^^^^
Nov 03 19:55:40.243 INFO kablam! 
Nov 03 19:55:40.376 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.376 INFO kablam!   --> src/main.rs:31:9
Nov 03 19:55:40.376 INFO kablam!    |
Nov 03 19:55:40.376 INFO kablam! 31 |     let x = 5;
Nov 03 19:55:40.376 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.376 INFO kablam!    |
Nov 03 19:55:40.376 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 19:55:40.376 INFO kablam! 
Nov 03 19:55:40.376 INFO kablam! warning: unused variable: `a`
Nov 03 19:55:40.376 INFO kablam!   --> src/main.rs:34:10
Nov 03 19:55:40.376 INFO kablam!    |
Nov 03 19:55:40.376 INFO kablam! 34 |     let (a, b) = (1, 2);
Nov 03 19:55:40.376 INFO kablam!    |          ^ help: consider using `_a` instead
Nov 03 19:55:40.376 INFO kablam! 
Nov 03 19:55:40.376 INFO kablam! warning: unused variable: `b`
Nov 03 19:55:40.376 INFO kablam!   --> src/main.rs:34:13
Nov 03 19:55:40.376 INFO kablam!    |
Nov 03 19:55:40.377 INFO kablam! 34 |     let (a, b) = (1, 2);
Nov 03 19:55:40.377 INFO kablam!    |             ^ help: consider using `_b` instead
Nov 03 19:55:40.377 INFO kablam! 
Nov 03 19:55:40.377 INFO kablam! warning: unused variable: `c`
Nov 03 19:55:40.377 INFO kablam!   --> src/main.rs:37:9
Nov 03 19:55:40.377 INFO kablam!    |
Nov 03 19:55:40.377 INFO kablam! 37 |     let c: i32 = 5;
Nov 03 19:55:40.377 INFO kablam!    |         ^ help: consider using `_c` instead
Nov 03 19:55:40.377 INFO kablam! 
Nov 03 19:55:40.377 INFO kablam! warning: variable `d` is assigned to, but never used
Nov 03 19:55:40.377 INFO kablam!   --> src/main.rs:41:13
Nov 03 19:55:40.377 INFO kablam!    |
Nov 03 19:55:40.377 INFO kablam! 41 |     let mut d = 5;
Nov 03 19:55:40.377 INFO kablam!    |             ^
Nov 03 19:55:40.377 INFO kablam!    |
Nov 03 19:55:40.378 INFO kablam!    = note: consider using `_d` instead
Nov 03 19:55:40.378 INFO kablam! 
Nov 03 19:55:40.378 INFO kablam! warning: value assigned to `d` is never read
Nov 03 19:55:40.378 INFO kablam!   --> src/main.rs:42:5
Nov 03 19:55:40.378 INFO kablam!    |
Nov 03 19:55:40.378 INFO kablam! 42 |     d = 10;
Nov 03 19:55:40.378 INFO kablam!    |     ^
Nov 03 19:55:40.378 INFO kablam!    |
Nov 03 19:55:40.378 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 19:55:40.378 INFO kablam! 
Nov 03 19:55:40.378 INFO kablam! warning: unused variable: `e`
Nov 03 19:55:40.378 INFO kablam!   --> src/main.rs:45:9
Nov 03 19:55:40.378 INFO kablam!    |
Nov 03 19:55:40.378 INFO kablam! 45 |     let e: i32;
Nov 03 19:55:40.378 INFO kablam!    |         ^ help: consider using `_e` instead
Nov 03 19:55:40.378 INFO kablam! 
Nov 03 19:55:40.378 INFO kablam! warning: unused variable: `f`
Nov 03 19:55:40.378 INFO kablam!   --> src/main.rs:67:9
Nov 03 19:55:40.378 INFO kablam!    |
Nov 03 19:55:40.379 INFO kablam! 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 03 19:55:40.379 INFO kablam!    |         ^ help: consider using `_f` instead
Nov 03 19:55:40.379 INFO kablam! 
Nov 03 19:55:40.379 INFO kablam! warning: unused variable: `f1`
Nov 03 19:55:40.379 INFO kablam!   --> src/main.rs:69:9
Nov 03 19:55:40.379 INFO kablam!    |
Nov 03 19:55:40.379 INFO kablam! 69 |     let f1 = plus_one;
Nov 03 19:55:40.379 INFO kablam!    |         ^^ help: consider using `_f1` instead
Nov 03 19:55:40.379 INFO kablam! 
Nov 03 19:55:40.379 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.379 INFO kablam!   --> src/main.rs:72:9
Nov 03 19:55:40.379 INFO kablam!    |
Nov 03 19:55:40.379 INFO kablam! 72 |     let x = true;
Nov 03 19:55:40.379 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.379 INFO kablam! 
Nov 03 19:55:40.379 INFO kablam! warning: unused variable: `y`
Nov 03 19:55:40.379 INFO kablam!   --> src/main.rs:73:9
Nov 03 19:55:40.379 INFO kablam!    |
Nov 03 19:55:40.379 INFO kablam! 73 |     let y: bool = false;
Nov 03 19:55:40.379 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 03 19:55:40.379 INFO kablam! 
Nov 03 19:55:40.379 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.380 INFO kablam!   --> src/main.rs:75:9
Nov 03 19:55:40.380 INFO kablam!    |
Nov 03 19:55:40.380 INFO kablam! 75 |     let x = 'x';
Nov 03 19:55:40.380 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.380 INFO kablam! 
Nov 03 19:55:40.380 INFO kablam! warning: unused variable: `two_hearts`
Nov 03 19:55:40.380 INFO kablam!   --> src/main.rs:76:9
Nov 03 19:55:40.380 INFO kablam!    |
Nov 03 19:55:40.380 INFO kablam! 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 03 19:55:40.380 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 03 19:55:40.380 INFO kablam! 
Nov 03 19:55:40.380 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.380 INFO kablam!   --> src/main.rs:78:9
Nov 03 19:55:40.380 INFO kablam!    |
Nov 03 19:55:40.380 INFO kablam! 78 |     let x: i8 = 1;
Nov 03 19:55:40.380 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.380 INFO kablam! 
Nov 03 19:55:40.380 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.380 INFO kablam!   --> src/main.rs:79:9
Nov 03 19:55:40.380 INFO kablam!    |
Nov 03 19:55:40.380 INFO kablam! 79 |     let x: i16 = 1;
Nov 03 19:55:40.380 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.381 INFO kablam! 
Nov 03 19:55:40.381 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.381 INFO kablam!   --> src/main.rs:80:9
Nov 03 19:55:40.381 INFO kablam!    |
Nov 03 19:55:40.381 INFO kablam! 80 |     let x: i32 = 1;
Nov 03 19:55:40.381 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.381 INFO kablam! 
Nov 03 19:55:40.381 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.381 INFO kablam!   --> src/main.rs:81:9
Nov 03 19:55:40.381 INFO kablam!    |
Nov 03 19:55:40.381 INFO kablam! 81 |     let x: i64 = 1;
Nov 03 19:55:40.381 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.381 INFO kablam! 
Nov 03 19:55:40.381 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.381 INFO kablam!   --> src/main.rs:82:9
Nov 03 19:55:40.381 INFO kablam!    |
Nov 03 19:55:40.381 INFO kablam! 82 |     let x: u8 = 1;
Nov 03 19:55:40.381 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.381 INFO kablam! 
Nov 03 19:55:40.381 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.381 INFO kablam!   --> src/main.rs:83:9
Nov 03 19:55:40.381 INFO kablam!    |
Nov 03 19:55:40.382 INFO kablam! 83 |     let x: u16 = 1;
Nov 03 19:55:40.382 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.382 INFO kablam! 
Nov 03 19:55:40.382 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.382 INFO kablam!   --> src/main.rs:84:9
Nov 03 19:55:40.382 INFO kablam!    |
Nov 03 19:55:40.382 INFO kablam! 84 |     let x: u32 = 1;
Nov 03 19:55:40.382 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.382 INFO kablam! 
Nov 03 19:55:40.382 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.382 INFO kablam!   --> src/main.rs:85:9
Nov 03 19:55:40.382 INFO kablam!    |
Nov 03 19:55:40.382 INFO kablam! 85 |     let x: u64 = 1;
Nov 03 19:55:40.382 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.382 INFO kablam! 
Nov 03 19:55:40.382 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.382 INFO kablam!   --> src/main.rs:86:9
Nov 03 19:55:40.382 INFO kablam!    |
Nov 03 19:55:40.382 INFO kablam! 86 |     let x: isize = 1;  // unfix size
Nov 03 19:55:40.382 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.382 INFO kablam! 
Nov 03 19:55:40.382 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.383 INFO kablam!   --> src/main.rs:87:9
Nov 03 19:55:40.383 INFO kablam!    |
Nov 03 19:55:40.383 INFO kablam! 87 |     let x: usize = 1;
Nov 03 19:55:40.383 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.383 INFO kablam! 
Nov 03 19:55:40.383 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.383 INFO kablam!   --> src/main.rs:88:9
Nov 03 19:55:40.383 INFO kablam!    |
Nov 03 19:55:40.383 INFO kablam! 88 |     let x: f32 = 1.0;
Nov 03 19:55:40.383 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.383 INFO kablam! 
Nov 03 19:55:40.383 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.383 INFO kablam!   --> src/main.rs:89:9
Nov 03 19:55:40.383 INFO kablam!    |
Nov 03 19:55:40.383 INFO kablam! 89 |     let x: f64 = 1.0;
Nov 03 19:55:40.383 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.383 INFO kablam! 
Nov 03 19:55:40.383 INFO kablam! warning: unused variable: `a`
Nov 03 19:55:40.383 INFO kablam!   --> src/main.rs:91:9
Nov 03 19:55:40.383 INFO kablam!    |
Nov 03 19:55:40.383 INFO kablam! 91 |     let a = [1,2,3];
Nov 03 19:55:40.383 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 03 19:55:40.383 INFO kablam! 
Nov 03 19:55:40.384 INFO kablam! warning: unused variable: `m`
Nov 03 19:55:40.384 INFO kablam!   --> src/main.rs:92:13
Nov 03 19:55:40.384 INFO kablam!    |
Nov 03 19:55:40.384 INFO kablam! 92 |     let mut m = [1,2,3];
Nov 03 19:55:40.384 INFO kablam!    |             ^ help: consider using `_m` instead
Nov 03 19:55:40.384 INFO kablam! 
Nov 03 19:55:40.384 INFO kablam! warning: unused variable: `a_len`
Nov 03 19:55:40.384 INFO kablam!   --> src/main.rs:94:9
Nov 03 19:55:40.384 INFO kablam!    |
Nov 03 19:55:40.384 INFO kablam! 94 |     let a_len = a.len();
Nov 03 19:55:40.384 INFO kablam!    |         ^^^^^ help: consider using `_a_len` instead
Nov 03 19:55:40.384 INFO kablam! 
Nov 03 19:55:40.384 INFO kablam! warning: unused variable: `complete`
Nov 03 19:55:40.384 INFO kablam!   --> src/main.rs:98:9
Nov 03 19:55:40.384 INFO kablam!    |
Nov 03 19:55:40.384 INFO kablam! 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 03 19:55:40.384 INFO kablam!    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 03 19:55:40.384 INFO kablam! 
Nov 03 19:55:40.384 INFO kablam! warning: unused variable: `middle`
Nov 03 19:55:40.384 INFO kablam!   --> src/main.rs:99:9
Nov 03 19:55:40.384 INFO kablam!    |
Nov 03 19:55:40.384 INFO kablam! 99 |     let middle = &a[1..4];
Nov 03 19:55:40.384 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Nov 03 19:55:40.384 INFO kablam! 
Nov 03 19:55:40.385 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.385 INFO kablam!    --> src/main.rs:102:9
Nov 03 19:55:40.385 INFO kablam!     |
Nov 03 19:55:40.385 INFO kablam! 102 |     let x = (1, "hello");
Nov 03 19:55:40.385 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 03 19:55:40.385 INFO kablam! 
Nov 03 19:55:40.385 INFO kablam! warning: unused variable: `y`
Nov 03 19:55:40.385 INFO kablam!   --> src/case.rs:13:9
Nov 03 19:55:40.385 INFO kablam!    |
Nov 03 19:55:40.385 INFO kablam! 13 |     let y =
Nov 03 19:55:40.385 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 03 19:55:40.385 INFO kablam! 
Nov 03 19:55:40.385 INFO kablam! warning: unused variable: `v2`
Nov 03 19:55:40.385 INFO kablam!  --> src/ownership.rs:7:9
Nov 03 19:55:40.385 INFO kablam!   |
Nov 03 19:55:40.385 INFO kablam! 7 |     let v2 = v;
Nov 03 19:55:40.385 INFO kablam!   |         ^^ help: consider using `_v2` instead
Nov 03 19:55:40.385 INFO kablam! 
Nov 03 19:55:40.385 INFO kablam! warning: unused variable: `v1`
Nov 03 19:55:40.385 INFO kablam!  --> src/reference.rs:3:17
Nov 03 19:55:40.385 INFO kablam!   |
Nov 03 19:55:40.385 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.385 INFO kablam!   |                 ^^ help: consider using `_v1` instead
Nov 03 19:55:40.385 INFO kablam! 
Nov 03 19:55:40.386 INFO kablam! warning: unused variable: `v2`
Nov 03 19:55:40.386 INFO kablam!  --> src/reference.rs:3:32
Nov 03 19:55:40.386 INFO kablam!   |
Nov 03 19:55:40.386 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.386 INFO kablam!   |                                ^^ help: consider using `_v2` instead
Nov 03 19:55:40.386 INFO kablam! 
Nov 03 19:55:40.386 INFO kablam! warning: unused variable: `answer`
Nov 03 19:55:40.386 INFO kablam!   --> src/reference.rs:11:9
Nov 03 19:55:40.386 INFO kablam!    |
Nov 03 19:55:40.386 INFO kablam! 11 |     let answer = referencefoo(&v1, &v2);
Nov 03 19:55:40.386 INFO kablam!    |         ^^^^^^ help: consider using `_answer` instead
Nov 03 19:55:40.386 INFO kablam! 
Nov 03 19:55:40.391 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.391 INFO kablam!   --> src/main.rs:31:9
Nov 03 19:55:40.391 INFO kablam!    |
Nov 03 19:55:40.391 INFO kablam! 31 |     let x = 5;
Nov 03 19:55:40.391 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.391 INFO kablam!    |
Nov 03 19:55:40.391 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 19:55:40.391 INFO kablam! 
Nov 03 19:55:40.391 INFO kablam! warning: unused variable: `a`
Nov 03 19:55:40.391 INFO kablam!   --> src/main.rs:34:10
Nov 03 19:55:40.391 INFO kablam!    |
Nov 03 19:55:40.391 INFO kablam! 34 |     let (a, b) = (1, 2);
Nov 03 19:55:40.391 INFO kablam!    |          ^ help: consider using `_a` instead
Nov 03 19:55:40.391 INFO kablam! 
Nov 03 19:55:40.391 INFO kablam! warning: unused variable: `b`
Nov 03 19:55:40.391 INFO kablam!   --> src/main.rs:34:13
Nov 03 19:55:40.391 INFO kablam!    |
Nov 03 19:55:40.391 INFO kablam! 34 |     let (a, b) = (1, 2);
Nov 03 19:55:40.391 INFO kablam!    |             ^ help: consider using `_b` instead
Nov 03 19:55:40.391 INFO kablam! 
Nov 03 19:55:40.392 INFO kablam! warning: unused variable: `c`
Nov 03 19:55:40.392 INFO kablam!   --> src/main.rs:37:9
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.392 INFO kablam! 37 |     let c: i32 = 5;
Nov 03 19:55:40.392 INFO kablam!    |         ^ help: consider using `_c` instead
Nov 03 19:55:40.392 INFO kablam! 
Nov 03 19:55:40.392 INFO kablam! warning: variable `d` is assigned to, but never used
Nov 03 19:55:40.392 INFO kablam!   --> src/main.rs:41:13
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.392 INFO kablam! 41 |     let mut d = 5;
Nov 03 19:55:40.392 INFO kablam!    |             ^
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.392 INFO kablam!    = note: consider using `_d` instead
Nov 03 19:55:40.392 INFO kablam! 
Nov 03 19:55:40.392 INFO kablam! warning: value assigned to `d` is never read
Nov 03 19:55:40.392 INFO kablam!   --> src/main.rs:42:5
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.392 INFO kablam! 42 |     d = 10;
Nov 03 19:55:40.392 INFO kablam!    |     ^
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.392 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 19:55:40.392 INFO kablam! 
Nov 03 19:55:40.392 INFO kablam! warning: unused variable: `e`
Nov 03 19:55:40.392 INFO kablam!   --> src/main.rs:45:9
Nov 03 19:55:40.392 INFO kablam!    |
Nov 03 19:55:40.393 INFO kablam! 45 |     let e: i32;
Nov 03 19:55:40.393 INFO kablam!    |         ^ help: consider using `_e` instead
Nov 03 19:55:40.393 INFO kablam! 
Nov 03 19:55:40.393 INFO kablam! warning: unused variable: `f`
Nov 03 19:55:40.393 INFO kablam!   --> src/main.rs:67:9
Nov 03 19:55:40.393 INFO kablam!    |
Nov 03 19:55:40.393 INFO kablam! 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 03 19:55:40.393 INFO kablam!    |         ^ help: consider using `_f` instead
Nov 03 19:55:40.393 INFO kablam! 
Nov 03 19:55:40.393 INFO kablam! warning: unused variable: `f1`
Nov 03 19:55:40.393 INFO kablam!   --> src/main.rs:69:9
Nov 03 19:55:40.393 INFO kablam!    |
Nov 03 19:55:40.393 INFO kablam! 69 |     let f1 = plus_one;
Nov 03 19:55:40.393 INFO kablam!    |         ^^ help: consider using `_f1` instead
Nov 03 19:55:40.393 INFO kablam! 
Nov 03 19:55:40.393 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.393 INFO kablam!   --> src/main.rs:72:9
Nov 03 19:55:40.393 INFO kablam!    |
Nov 03 19:55:40.393 INFO kablam! 72 |     let x = true;
Nov 03 19:55:40.393 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.393 INFO kablam! 
Nov 03 19:55:40.393 INFO kablam! warning: unused variable: `y`
Nov 03 19:55:40.393 INFO kablam!   --> src/main.rs:73:9
Nov 03 19:55:40.393 INFO kablam!    |
Nov 03 19:55:40.393 INFO kablam! 73 |     let y: bool = false;
Nov 03 19:55:40.394 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 03 19:55:40.394 INFO kablam! 
Nov 03 19:55:40.394 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.394 INFO kablam!   --> src/main.rs:75:9
Nov 03 19:55:40.394 INFO kablam!    |
Nov 03 19:55:40.394 INFO kablam! 75 |     let x = 'x';
Nov 03 19:55:40.394 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.394 INFO kablam! 
Nov 03 19:55:40.394 INFO kablam! warning: unused variable: `two_hearts`
Nov 03 19:55:40.394 INFO kablam!   --> src/main.rs:76:9
Nov 03 19:55:40.394 INFO kablam!    |
Nov 03 19:55:40.394 INFO kablam! 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 03 19:55:40.394 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 03 19:55:40.394 INFO kablam! 
Nov 03 19:55:40.394 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.394 INFO kablam!   --> src/main.rs:78:9
Nov 03 19:55:40.394 INFO kablam!    |
Nov 03 19:55:40.394 INFO kablam! 78 |     let x: i8 = 1;
Nov 03 19:55:40.394 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.394 INFO kablam! 
Nov 03 19:55:40.394 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.394 INFO kablam!   --> src/main.rs:79:9
Nov 03 19:55:40.394 INFO kablam!    |
Nov 03 19:55:40.394 INFO kablam! 79 |     let x: i16 = 1;
Nov 03 19:55:40.395 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.395 INFO kablam! 
Nov 03 19:55:40.395 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.395 INFO kablam!   --> src/main.rs:80:9
Nov 03 19:55:40.395 INFO kablam!    |
Nov 03 19:55:40.395 INFO kablam! 80 |     let x: i32 = 1;
Nov 03 19:55:40.395 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.395 INFO kablam! 
Nov 03 19:55:40.395 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.395 INFO kablam!   --> src/main.rs:81:9
Nov 03 19:55:40.395 INFO kablam!    |
Nov 03 19:55:40.395 INFO kablam! 81 |     let x: i64 = 1;
Nov 03 19:55:40.395 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.395 INFO kablam! 
Nov 03 19:55:40.395 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.395 INFO kablam!   --> src/main.rs:82:9
Nov 03 19:55:40.395 INFO kablam!    |
Nov 03 19:55:40.395 INFO kablam! 82 |     let x: u8 = 1;
Nov 03 19:55:40.395 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.395 INFO kablam! 
Nov 03 19:55:40.396 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.396 INFO kablam!   --> src/main.rs:83:9
Nov 03 19:55:40.396 INFO kablam!    |
Nov 03 19:55:40.396 INFO kablam! 83 |     let x: u16 = 1;
Nov 03 19:55:40.396 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.396 INFO kablam! 
Nov 03 19:55:40.396 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.396 INFO kablam!   --> src/main.rs:84:9
Nov 03 19:55:40.396 INFO kablam!    |
Nov 03 19:55:40.396 INFO kablam! 84 |     let x: u32 = 1;
Nov 03 19:55:40.396 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.396 INFO kablam! 
Nov 03 19:55:40.396 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.396 INFO kablam!   --> src/main.rs:85:9
Nov 03 19:55:40.396 INFO kablam!    |
Nov 03 19:55:40.396 INFO kablam! 85 |     let x: u64 = 1;
Nov 03 19:55:40.396 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.396 INFO kablam! 
Nov 03 19:55:40.396 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.396 INFO kablam!   --> src/main.rs:86:9
Nov 03 19:55:40.396 INFO kablam!    |
Nov 03 19:55:40.396 INFO kablam! 86 |     let x: isize = 1;  // unfix size
Nov 03 19:55:40.396 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.397 INFO kablam! 
Nov 03 19:55:40.397 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.397 INFO kablam!   --> src/main.rs:87:9
Nov 03 19:55:40.397 INFO kablam!    |
Nov 03 19:55:40.397 INFO kablam! 87 |     let x: usize = 1;
Nov 03 19:55:40.397 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.397 INFO kablam! 
Nov 03 19:55:40.397 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.397 INFO kablam!   --> src/main.rs:88:9
Nov 03 19:55:40.397 INFO kablam!    |
Nov 03 19:55:40.397 INFO kablam! 88 |     let x: f32 = 1.0;
Nov 03 19:55:40.397 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.397 INFO kablam! 
Nov 03 19:55:40.397 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.397 INFO kablam!   --> src/main.rs:89:9
Nov 03 19:55:40.397 INFO kablam!    |
Nov 03 19:55:40.397 INFO kablam! 89 |     let x: f64 = 1.0;
Nov 03 19:55:40.397 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 03 19:55:40.397 INFO kablam! 
Nov 03 19:55:40.397 INFO kablam! warning: unused variable: `a`
Nov 03 19:55:40.397 INFO kablam!   --> src/main.rs:91:9
Nov 03 19:55:40.397 INFO kablam!    |
Nov 03 19:55:40.397 INFO kablam! 91 |     let a = [1,2,3];
Nov 03 19:55:40.397 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 03 19:55:40.398 INFO kablam! 
Nov 03 19:55:40.398 INFO kablam! warning: unused variable: `m`
Nov 03 19:55:40.398 INFO kablam!   --> src/main.rs:92:13
Nov 03 19:55:40.398 INFO kablam!    |
Nov 03 19:55:40.398 INFO kablam! 92 |     let mut m = [1,2,3];
Nov 03 19:55:40.398 INFO kablam!    |             ^ help: consider using `_m` instead
Nov 03 19:55:40.398 INFO kablam! 
Nov 03 19:55:40.398 INFO kablam! warning: unused variable: `a_len`
Nov 03 19:55:40.398 INFO kablam!   --> src/main.rs:94:9
Nov 03 19:55:40.398 INFO kablam!    |
Nov 03 19:55:40.398 INFO kablam! 94 |     let a_len = a.len();
Nov 03 19:55:40.398 INFO kablam!    |         ^^^^^ help: consider using `_a_len` instead
Nov 03 19:55:40.398 INFO kablam! 
Nov 03 19:55:40.398 INFO kablam! warning: unused variable: `complete`
Nov 03 19:55:40.398 INFO kablam!   --> src/main.rs:98:9
Nov 03 19:55:40.398 INFO kablam!    |
Nov 03 19:55:40.398 INFO kablam! 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 03 19:55:40.398 INFO kablam!    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 03 19:55:40.398 INFO kablam! 
Nov 03 19:55:40.398 INFO kablam! warning: unused variable: `middle`
Nov 03 19:55:40.398 INFO kablam!   --> src/main.rs:99:9
Nov 03 19:55:40.398 INFO kablam!    |
Nov 03 19:55:40.403 INFO kablam! 99 |     let middle = &a[1..4];
Nov 03 19:55:40.403 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Nov 03 19:55:40.403 INFO kablam! 
Nov 03 19:55:40.403 INFO kablam! warning: unused variable: `x`
Nov 03 19:55:40.403 INFO kablam!    --> src/main.rs:102:9
Nov 03 19:55:40.403 INFO kablam!     |
Nov 03 19:55:40.403 INFO kablam! 102 |     let x = (1, "hello");
Nov 03 19:55:40.403 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 03 19:55:40.403 INFO kablam! 
Nov 03 19:55:40.403 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:55:40.403 INFO kablam!   --> src/main.rs:92:9
Nov 03 19:55:40.403 INFO kablam!    |
Nov 03 19:55:40.403 INFO kablam! 92 |     let mut m = [1,2,3];
Nov 03 19:55:40.403 INFO kablam!    |         ----^
Nov 03 19:55:40.403 INFO kablam!    |         |
Nov 03 19:55:40.403 INFO kablam!    |         help: remove this `mut`
Nov 03 19:55:40.403 INFO kablam!    |
Nov 03 19:55:40.403 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:55:40.403 INFO kablam! 
Nov 03 19:55:40.404 INFO kablam! warning: unused variable: `y`
Nov 03 19:55:40.404 INFO kablam!   --> src/case.rs:13:9
Nov 03 19:55:40.404 INFO kablam!    |
Nov 03 19:55:40.404 INFO kablam! 13 |     let y =
Nov 03 19:55:40.404 INFO kablam!    |         ^ help: consider using `_y` instead
Nov 03 19:55:40.404 INFO kablam! 
Nov 03 19:55:40.404 INFO kablam! warning: unused variable: `v2`
Nov 03 19:55:40.404 INFO kablam!  --> src/ownership.rs:7:9
Nov 03 19:55:40.404 INFO kablam!   |
Nov 03 19:55:40.404 INFO kablam! 7 |     let v2 = v;
Nov 03 19:55:40.404 INFO kablam!   |         ^^ help: consider using `_v2` instead
Nov 03 19:55:40.404 INFO kablam! 
Nov 03 19:55:40.404 INFO kablam! warning: unused variable: `v1`
Nov 03 19:55:40.404 INFO kablam!  --> src/reference.rs:3:17
Nov 03 19:55:40.404 INFO kablam!   |
Nov 03 19:55:40.404 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.404 INFO kablam!   |                 ^^ help: consider using `_v1` instead
Nov 03 19:55:40.404 INFO kablam! 
Nov 03 19:55:40.404 INFO kablam! warning: unused variable: `v2`
Nov 03 19:55:40.404 INFO kablam!  --> src/reference.rs:3:32
Nov 03 19:55:40.404 INFO kablam!   |
Nov 03 19:55:40.405 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.405 INFO kablam!   |                                ^^ help: consider using `_v2` instead
Nov 03 19:55:40.405 INFO kablam! 
Nov 03 19:55:40.405 INFO kablam! warning: unused variable: `answer`
Nov 03 19:55:40.405 INFO kablam!   --> src/reference.rs:11:9
Nov 03 19:55:40.405 INFO kablam!    |
Nov 03 19:55:40.405 INFO kablam! 11 |     let answer = referencefoo(&v1, &v2);
Nov 03 19:55:40.405 INFO kablam!    |         ^^^^^^ help: consider using `_answer` instead
Nov 03 19:55:40.405 INFO kablam! 
Nov 03 19:55:40.405 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:55:40.405 INFO kablam!   --> src/main.rs:92:9
Nov 03 19:55:40.405 INFO kablam!    |
Nov 03 19:55:40.405 INFO kablam! 92 |     let mut m = [1,2,3];
Nov 03 19:55:40.405 INFO kablam!    |         ----^
Nov 03 19:55:40.405 INFO kablam!    |         |
Nov 03 19:55:40.405 INFO kablam!    |         help: remove this `mut`
Nov 03 19:55:40.405 INFO kablam!    |
Nov 03 19:55:40.405 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 19:55:40.405 INFO kablam! 
Nov 03 19:55:40.405 INFO kablam! warning: function is never used: `case`
Nov 03 19:55:40.405 INFO kablam!  --> src/case.rs:2:1
Nov 03 19:55:40.406 INFO kablam!   |
Nov 03 19:55:40.406 INFO kablam! 2 | fn case() {
Nov 03 19:55:40.406 INFO kablam!   | ^^^^^^^^^
Nov 03 19:55:40.406 INFO kablam!   |
Nov 03 19:55:40.406 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 19:55:40.406 INFO kablam! 
Nov 03 19:55:40.415 INFO kablam! warning: function is never used: `referencefoo`
Nov 03 19:55:40.415 INFO kablam!  --> src/reference.rs:3:1
Nov 03 19:55:40.415 INFO kablam!   |
Nov 03 19:55:40.415 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.415 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.415 INFO kablam! 
Nov 03 19:55:40.415 INFO kablam! warning: function is never used: `reference`
Nov 03 19:55:40.415 INFO kablam!  --> src/reference.rs:7:1
Nov 03 19:55:40.415 INFO kablam!   |
Nov 03 19:55:40.415 INFO kablam! 7 | fn reference() {
Nov 03 19:55:40.415 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 03 19:55:40.415 INFO kablam! 
Nov 03 19:55:40.415 INFO kablam! warning: function is never used: `add_one`
Nov 03 19:55:40.415 INFO kablam!   --> src/main.rs:17:1
Nov 03 19:55:40.415 INFO kablam!    |
Nov 03 19:55:40.415 INFO kablam! 17 | fn add_one(x: i32) -> i32 {
Nov 03 19:55:40.415 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.415 INFO kablam! 
Nov 03 19:55:40.415 INFO kablam! warning: function is never used: `diverges`
Nov 03 19:55:40.415 INFO kablam!   --> src/main.rs:21:1
Nov 03 19:55:40.415 INFO kablam!    |
Nov 03 19:55:40.415 INFO kablam! 21 | fn diverges() -> ! {
Nov 03 19:55:40.416 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.416 INFO kablam! 
Nov 03 19:55:40.416 INFO kablam! warning: function is never used: `case`
Nov 03 19:55:40.416 INFO kablam!  --> src/case.rs:2:1
Nov 03 19:55:40.416 INFO kablam!   |
Nov 03 19:55:40.416 INFO kablam! 2 | fn case() {
Nov 03 19:55:40.416 INFO kablam!   | ^^^^^^^^^
Nov 03 19:55:40.416 INFO kablam!   |
Nov 03 19:55:40.416 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 19:55:40.416 INFO kablam! 
Nov 03 19:55:40.416 INFO kablam! warning: function is never used: `referencefoo`
Nov 03 19:55:40.416 INFO kablam!  --> src/reference.rs:3:1
Nov 03 19:55:40.416 INFO kablam!   |
Nov 03 19:55:40.416 INFO kablam! 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 03 19:55:40.416 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.416 INFO kablam! 
Nov 03 19:55:40.416 INFO kablam! warning: function is never used: `reference`
Nov 03 19:55:40.416 INFO kablam!  --> src/reference.rs:7:1
Nov 03 19:55:40.416 INFO kablam!   |
Nov 03 19:55:40.416 INFO kablam! 7 | fn reference() {
Nov 03 19:55:40.416 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 03 19:55:40.416 INFO kablam! 
Nov 03 19:55:40.416 INFO kablam! warning: function is never used: `add_one`
Nov 03 19:55:40.417 INFO kablam!   --> src/main.rs:17:1
Nov 03 19:55:40.417 INFO kablam!    |
Nov 03 19:55:40.417 INFO kablam! 17 | fn add_one(x: i32) -> i32 {
Nov 03 19:55:40.417 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.417 INFO kablam! 
Nov 03 19:55:40.417 INFO kablam! warning: function is never used: `diverges`
Nov 03 19:55:40.417 INFO kablam!   --> src/main.rs:21:1
Nov 03 19:55:40.417 INFO kablam!    |
Nov 03 19:55:40.417 INFO kablam! 21 | fn diverges() -> ! {
Nov 03 19:55:40.417 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 03 19:55:40.417 INFO kablam! 
Nov 03 19:55:40.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 03 19:55:40.455 INFO kablam! su: No module specific data is present
Nov 03 19:55:41.112 INFO running `"docker" "rm" "-f" "c2a9f692a99827b53c361f87ef565669f597af3ad4b9704a3c660b343b2fda54"`
Nov 03 19:55:41.399 INFO blam! c2a9f692a99827b53c361f87ef565669f597af3ad4b9704a3c660b343b2fda54