Oct 12 20:55:06.689 INFO checking guni973/learn_rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 20:55:06.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 12 20:55:07.042 INFO blam! 44f80be7fa24bc29d37c20107035b10821fcc672f4d32b2a189bd7f844f0edcb Oct 12 20:55:07.044 INFO running `"docker" "start" "-a" "44f80be7fa24bc29d37c20107035b10821fcc672f4d32b2a189bd7f844f0edcb"` Oct 12 20:55:08.265 INFO kablam! usermod: no changes Oct 12 20:55:08.320 INFO kablam! Checking hello_world v0.1.0 (/source) Oct 12 20:55:08.848 INFO kablam! warning: unreachable statement Oct 12 20:55:08.848 INFO kablam! --> src/main.rs:102:5 Oct 12 20:55:08.848 INFO kablam! | Oct 12 20:55:08.848 INFO kablam! 102 | let mut x = 5; Oct 12 20:55:08.848 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 20:55:08.848 INFO kablam! | Oct 12 20:55:08.848 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 12 20:55:08.848 INFO kablam! Oct 12 20:55:08.849 INFO kablam! warning: unreachable statement Oct 12 20:55:08.849 INFO kablam! --> src/main.rs:102:5 Oct 12 20:55:08.849 INFO kablam! | Oct 12 20:55:08.849 INFO kablam! 102 | let mut x = 5; Oct 12 20:55:08.849 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 20:55:08.849 INFO kablam! | Oct 12 20:55:08.849 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 12 20:55:08.849 INFO kablam! Oct 12 20:55:08.860 INFO kablam! warning: unused variable: `a` Oct 12 20:55:08.860 INFO kablam! --> src/main.rs:6:9 Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.860 INFO kablam! 6 | let a = 5; Oct 12 20:55:08.860 INFO kablam! | ^ help: consider using `_a` instead Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.860 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:55:08.860 INFO kablam! Oct 12 20:55:08.860 INFO kablam! warning: unused variable: `b` Oct 12 20:55:08.860 INFO kablam! --> src/main.rs:8:9 Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.860 INFO kablam! 8 | let b: i32 = 5; Oct 12 20:55:08.860 INFO kablam! | ^ help: consider using `_b` instead Oct 12 20:55:08.860 INFO kablam! Oct 12 20:55:08.860 INFO kablam! warning: unused variable: `c` Oct 12 20:55:08.860 INFO kablam! --> src/main.rs:10:9 Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.860 INFO kablam! 10 | let c: u32 = 5; Oct 12 20:55:08.860 INFO kablam! | ^ help: consider using `_c` instead Oct 12 20:55:08.860 INFO kablam! Oct 12 20:55:08.860 INFO kablam! warning: unused variable: `d` Oct 12 20:55:08.860 INFO kablam! --> src/main.rs:12:13 Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.860 INFO kablam! 12 | let mut d = 5; Oct 12 20:55:08.860 INFO kablam! | ^ help: consider using `_d` instead Oct 12 20:55:08.860 INFO kablam! Oct 12 20:55:08.860 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.860 INFO kablam! --> src/main.rs:19:10 Oct 12 20:55:08.860 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 19 | let (x, y) = (1, 2); Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:19:13 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 19 | let (x, y) = (1, 2); Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:38:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 38 | let x = true; Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:39:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 39 | let y: bool = false; Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:44:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 44 | let x = 'x'; Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `two_hearts` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:45:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 45 | let two_hearts = '¶'; Oct 12 20:55:08.861 INFO kablam! | ^^^^^^^^^^ help: consider using `_two_hearts` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:48:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 48 | let x = 42; // xはi32型を持つ Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:49:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 49 | let y = 1.0; // yはf64型を持つ Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `a` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:52:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 52 | let a = [0, 1, 2, 3, 4]; Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_a` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `m` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:53:13 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 53 | let mut m = [1, 2, 3]; Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_m` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `complete` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:60:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 60 | let complete = &a[..]; Oct 12 20:55:08.861 INFO kablam! | ^^^^^^^^ help: consider using `_complete` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `middle` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:62:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 62 | let middle = &a[1..4]; Oct 12 20:55:08.861 INFO kablam! | ^^^^^^ help: consider using `_middle` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:67:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 67 | let x = (1, "hello"); Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:68:9 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 68 | let x: (i32, &str) = (1, "hello"); Oct 12 20:55:08.861 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.861 INFO kablam! Oct 12 20:55:08.861 INFO kablam! warning: variable `x` is assigned to, but never used Oct 12 20:55:08.861 INFO kablam! --> src/main.rs:70:13 Oct 12 20:55:08.861 INFO kablam! | Oct 12 20:55:08.861 INFO kablam! 70 | let mut x = (1, 2); Oct 12 20:55:08.861 INFO kablam! | ^ Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! = note: consider using `_x` instead Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: value assigned to `x` is never read Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:72:5 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 72 | x = y; Oct 12 20:55:08.862 INFO kablam! | ^ Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:74:10 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.862 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:74:13 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.862 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: unused variable: `z` Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:74:16 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.862 INFO kablam! | ^ help: consider using `_z` instead Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:93:9 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 93 | let y = if x == 5 { 10 } else { 15 }; Oct 12 20:55:08.862 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.862 INFO kablam! warning: variable does not need to be mutable Oct 12 20:55:08.862 INFO kablam! --> src/main.rs:12:9 Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! 12 | let mut d = 5; Oct 12 20:55:08.862 INFO kablam! | ----^ Oct 12 20:55:08.862 INFO kablam! | | Oct 12 20:55:08.862 INFO kablam! | help: remove this `mut` Oct 12 20:55:08.862 INFO kablam! | Oct 12 20:55:08.862 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 20:55:08.862 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: variable does not need to be mutable Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:53:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 53 | let mut m = [1, 2, 3]; Oct 12 20:55:08.875 INFO kablam! | ----^ Oct 12 20:55:08.875 INFO kablam! | | Oct 12 20:55:08.875 INFO kablam! | help: remove this `mut` Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `a` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:6:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 6 | let a = 5; Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_a` instead Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `b` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:8:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 8 | let b: i32 = 5; Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_b` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `c` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:10:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 10 | let c: u32 = 5; Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_c` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `d` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:12:13 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 12 | let mut d = 5; Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_d` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:19:10 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 19 | let (x, y) = (1, 2); Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:19:13 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 19 | let (x, y) = (1, 2); Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:38:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.875 INFO kablam! 38 | let x = true; Oct 12 20:55:08.875 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.875 INFO kablam! Oct 12 20:55:08.875 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.875 INFO kablam! --> src/main.rs:39:9 Oct 12 20:55:08.875 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 39 | let y: bool = false; Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:44:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 44 | let x = 'x'; Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `two_hearts` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:45:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 45 | let two_hearts = '¶'; Oct 12 20:55:08.876 INFO kablam! | ^^^^^^^^^^ help: consider using `_two_hearts` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:48:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 48 | let x = 42; // xはi32型を持つ Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:49:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 49 | let y = 1.0; // yはf64型を持つ Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `a` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:52:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 52 | let a = [0, 1, 2, 3, 4]; Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_a` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `m` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:53:13 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 53 | let mut m = [1, 2, 3]; Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_m` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `complete` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:60:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 60 | let complete = &a[..]; Oct 12 20:55:08.876 INFO kablam! | ^^^^^^^^ help: consider using `_complete` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `middle` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:62:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 62 | let middle = &a[1..4]; Oct 12 20:55:08.876 INFO kablam! | ^^^^^^ help: consider using `_middle` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:67:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 67 | let x = (1, "hello"); Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:68:9 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 68 | let x: (i32, &str) = (1, "hello"); Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: variable `x` is assigned to, but never used Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:70:13 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 70 | let mut x = (1, 2); Oct 12 20:55:08.876 INFO kablam! | ^ Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! = note: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: value assigned to `x` is never read Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:72:5 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 72 | x = y; Oct 12 20:55:08.876 INFO kablam! | ^ Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `x` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:74:10 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_x` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.876 INFO kablam! --> src/main.rs:74:13 Oct 12 20:55:08.876 INFO kablam! | Oct 12 20:55:08.876 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.876 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.876 INFO kablam! Oct 12 20:55:08.876 INFO kablam! warning: unused variable: `z` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:74:16 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Oct 12 20:55:08.877 INFO kablam! | ^ help: consider using `_z` instead Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: unused variable: `y` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:93:9 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 93 | let y = if x == 5 { 10 } else { 15 }; Oct 12 20:55:08.877 INFO kablam! | ^ help: consider using `_y` instead Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: variable does not need to be mutable Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:12:9 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 12 | let mut d = 5; Oct 12 20:55:08.877 INFO kablam! | ----^ Oct 12 20:55:08.877 INFO kablam! | | Oct 12 20:55:08.877 INFO kablam! | help: remove this `mut` Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `declartion` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:3:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 3 | fn declartion () { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `print_number` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:26:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 26 | fn print_number(x: i32) { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `add_one` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:31:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 31 | fn add_one(x: i32) -> i32 { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `primitive` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:36:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 36 | fn primitive() { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `if_demo` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:80:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 80 | fn if_demo() { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: function is never used: `loop_demo` Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:97:1 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 97 | fn loop_demo () { Oct 12 20:55:08.877 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.877 INFO kablam! warning: variable does not need to be mutable Oct 12 20:55:08.877 INFO kablam! --> src/main.rs:53:9 Oct 12 20:55:08.877 INFO kablam! | Oct 12 20:55:08.877 INFO kablam! 53 | let mut m = [1, 2, 3]; Oct 12 20:55:08.877 INFO kablam! | ----^ Oct 12 20:55:08.877 INFO kablam! | | Oct 12 20:55:08.877 INFO kablam! | help: remove this `mut` Oct 12 20:55:08.877 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `declartion` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:3:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 3 | fn declartion () { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `print_number` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:26:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 26 | fn print_number(x: i32) { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `add_one` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:31:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 31 | fn add_one(x: i32) -> i32 { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `primitive` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:36:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 36 | fn primitive() { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `if_demo` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:80:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 80 | fn if_demo() { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.878 INFO kablam! warning: function is never used: `loop_demo` Oct 12 20:55:08.878 INFO kablam! --> src/main.rs:97:1 Oct 12 20:55:08.878 INFO kablam! | Oct 12 20:55:08.878 INFO kablam! 97 | fn loop_demo () { Oct 12 20:55:08.878 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 20:55:08.878 INFO kablam! Oct 12 20:55:08.892 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.59s Oct 12 20:55:08.892 INFO kablam! su: No module specific data is present Oct 12 20:55:09.316 INFO running `"docker" "rm" "-f" "44f80be7fa24bc29d37c20107035b10821fcc672f4d32b2a189bd7f844f0edcb"` Oct 12 20:55:09.500 INFO blam! 44f80be7fa24bc29d37c20107035b10821fcc672f4d32b2a189bd7f844f0edcb