Nov 04 06:12:19.878 INFO checking guni973/learn_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 06:12:19.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 06:12:20.151 INFO blam! 76cc8913e93bbc211abd2ea9a3b570e5a0d97758881e76d7474b6dba38e826c5 Nov 04 06:12:20.159 INFO running `"docker" "start" "-a" "76cc8913e93bbc211abd2ea9a3b570e5a0d97758881e76d7474b6dba38e826c5"` Nov 04 06:12:20.799 INFO kablam! usermod: no changes Nov 04 06:12:20.828 INFO kablam! Checking hello_world v0.1.0 (/source) Nov 04 06:12:21.155 INFO kablam! warning: unreachable statement Nov 04 06:12:21.156 INFO kablam! --> src/main.rs:102:5 Nov 04 06:12:21.156 INFO kablam! | Nov 04 06:12:21.157 INFO kablam! 102 | let mut x = 5; Nov 04 06:12:21.157 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 06:12:21.157 INFO kablam! | Nov 04 06:12:21.157 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 04 06:12:21.158 INFO kablam! Nov 04 06:12:21.158 INFO kablam! warning: unused variable: `a` Nov 04 06:12:21.158 INFO kablam! --> src/main.rs:6:9 Nov 04 06:12:21.159 INFO kablam! | Nov 04 06:12:21.159 INFO kablam! 6 | let a = 5; Nov 04 06:12:21.159 INFO kablam! | ^ help: consider using `_a` instead Nov 04 06:12:21.159 INFO kablam! | Nov 04 06:12:21.160 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 06:12:21.160 INFO kablam! Nov 04 06:12:21.160 INFO kablam! warning: unused variable: `b` Nov 04 06:12:21.160 INFO kablam! --> src/main.rs:8:9 Nov 04 06:12:21.161 INFO kablam! | Nov 04 06:12:21.161 INFO kablam! 8 | let b: i32 = 5; Nov 04 06:12:21.161 INFO kablam! | ^ help: consider using `_b` instead Nov 04 06:12:21.161 INFO kablam! Nov 04 06:12:21.162 INFO kablam! warning: unused variable: `c` Nov 04 06:12:21.162 INFO kablam! --> src/main.rs:10:9 Nov 04 06:12:21.162 INFO kablam! | Nov 04 06:12:21.162 INFO kablam! 10 | let c: u32 = 5; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_c` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `d` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:12:13 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 12 | let mut d = 5; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_d` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:19:10 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 19 | let (x, y) = (1, 2); Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:19:13 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 19 | let (x, y) = (1, 2); Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:38:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 38 | let x = true; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:39:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 39 | let y: bool = false; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:44:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 44 | let x = 'x'; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `two_hearts` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:45:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 45 | let two_hearts = '¶'; Nov 04 06:12:21.163 INFO kablam! | ^^^^^^^^^^ help: consider using `_two_hearts` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:48:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 48 | let x = 42; // xはi32型を持つ Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:49:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 49 | let y = 1.0; // yはf64型を持つ Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `a` Nov 04 06:12:21.163 INFO kablam! --> src/main.rs:52:9 Nov 04 06:12:21.163 INFO kablam! | Nov 04 06:12:21.163 INFO kablam! 52 | let a = [0, 1, 2, 3, 4]; Nov 04 06:12:21.163 INFO kablam! | ^ help: consider using `_a` instead Nov 04 06:12:21.163 INFO kablam! Nov 04 06:12:21.163 INFO kablam! warning: unused variable: `m` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:53:13 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 53 | let mut m = [1, 2, 3]; Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_m` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `complete` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:60:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 60 | let complete = &a[..]; Nov 04 06:12:21.164 INFO kablam! | ^^^^^^^^ help: consider using `_complete` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `middle` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:62:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 62 | let middle = &a[1..4]; Nov 04 06:12:21.164 INFO kablam! | ^^^^^^ help: consider using `_middle` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:67:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 67 | let x = (1, "hello"); Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:68:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 68 | let x: (i32, &str) = (1, "hello"); Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: variable `x` is assigned to, but never used Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:70:13 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 70 | let mut x = (1, 2); Nov 04 06:12:21.164 INFO kablam! | ^ Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! = note: consider using `_x` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: value assigned to `x` is never read Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:72:5 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 72 | x = y; Nov 04 06:12:21.164 INFO kablam! | ^ Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:74:10 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:74:13 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `z` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:74:16 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_z` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:93:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 93 | let y = if x == 5 { 10 } else { 15 }; Nov 04 06:12:21.164 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: variable does not need to be mutable Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:12:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! 12 | let mut d = 5; Nov 04 06:12:21.164 INFO kablam! | ----^ Nov 04 06:12:21.164 INFO kablam! | | Nov 04 06:12:21.164 INFO kablam! | help: remove this `mut` Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.164 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 06:12:21.164 INFO kablam! Nov 04 06:12:21.164 INFO kablam! warning: variable does not need to be mutable Nov 04 06:12:21.164 INFO kablam! --> src/main.rs:53:9 Nov 04 06:12:21.164 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 53 | let mut m = [1, 2, 3]; Nov 04 06:12:21.165 INFO kablam! | ----^ Nov 04 06:12:21.165 INFO kablam! | | Nov 04 06:12:21.165 INFO kablam! | help: remove this `mut` Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `declartion` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:3:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 3 | fn declartion () { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `print_number` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:26:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 26 | fn print_number(x: i32) { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `add_one` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:31:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 31 | fn add_one(x: i32) -> i32 { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `primitive` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:36:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 36 | fn primitive() { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `if_demo` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:80:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 80 | fn if_demo() { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.165 INFO kablam! warning: function is never used: `loop_demo` Nov 04 06:12:21.165 INFO kablam! --> src/main.rs:97:1 Nov 04 06:12:21.165 INFO kablam! | Nov 04 06:12:21.165 INFO kablam! 97 | fn loop_demo () { Nov 04 06:12:21.165 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 06:12:21.165 INFO kablam! Nov 04 06:12:21.229 INFO kablam! warning: unreachable statement Nov 04 06:12:21.229 INFO kablam! --> src/main.rs:102:5 Nov 04 06:12:21.229 INFO kablam! | Nov 04 06:12:21.229 INFO kablam! 102 | let mut x = 5; Nov 04 06:12:21.229 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 06:12:21.229 INFO kablam! | Nov 04 06:12:21.230 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 04 06:12:21.230 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `a` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:6:9 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 6 | let a = 5; Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_a` instead Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `b` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:8:9 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 8 | let b: i32 = 5; Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_b` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `c` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:10:9 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 10 | let c: u32 = 5; Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_c` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `d` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:12:13 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 12 | let mut d = 5; Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_d` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:19:10 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 19 | let (x, y) = (1, 2); Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:19:13 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 19 | let (x, y) = (1, 2); Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:38:9 Nov 04 06:12:21.247 INFO kablam! | Nov 04 06:12:21.247 INFO kablam! 38 | let x = true; Nov 04 06:12:21.247 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.247 INFO kablam! Nov 04 06:12:21.247 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.247 INFO kablam! --> src/main.rs:39:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 39 | let y: bool = false; Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:44:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 44 | let x = 'x'; Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `two_hearts` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:45:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 45 | let two_hearts = '¶'; Nov 04 06:12:21.248 INFO kablam! | ^^^^^^^^^^ help: consider using `_two_hearts` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:48:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 48 | let x = 42; // xはi32型を持つ Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:49:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 49 | let y = 1.0; // yはf64型を持つ Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `a` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:52:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 52 | let a = [0, 1, 2, 3, 4]; Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_a` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `m` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:53:13 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 53 | let mut m = [1, 2, 3]; Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_m` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `complete` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:60:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 60 | let complete = &a[..]; Nov 04 06:12:21.248 INFO kablam! | ^^^^^^^^ help: consider using `_complete` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `middle` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:62:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 62 | let middle = &a[1..4]; Nov 04 06:12:21.248 INFO kablam! | ^^^^^^ help: consider using `_middle` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:67:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 67 | let x = (1, "hello"); Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:68:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 68 | let x: (i32, &str) = (1, "hello"); Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: variable `x` is assigned to, but never used Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:70:13 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 70 | let mut x = (1, 2); Nov 04 06:12:21.248 INFO kablam! | ^ Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! = note: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: value assigned to `x` is never read Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:72:5 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 72 | x = y; Nov 04 06:12:21.248 INFO kablam! | ^ Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `x` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:74:10 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_x` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:74:13 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `z` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:74:16 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 74 | let (x, y, z) = (1, 2, 3); Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_z` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.248 INFO kablam! warning: unused variable: `y` Nov 04 06:12:21.248 INFO kablam! --> src/main.rs:93:9 Nov 04 06:12:21.248 INFO kablam! | Nov 04 06:12:21.248 INFO kablam! 93 | let y = if x == 5 { 10 } else { 15 }; Nov 04 06:12:21.248 INFO kablam! | ^ help: consider using `_y` instead Nov 04 06:12:21.248 INFO kablam! Nov 04 06:12:21.249 INFO kablam! warning: variable does not need to be mutable Nov 04 06:12:21.249 INFO kablam! --> src/main.rs:12:9 Nov 04 06:12:21.249 INFO kablam! | Nov 04 06:12:21.249 INFO kablam! 12 | let mut d = 5; Nov 04 06:12:21.249 INFO kablam! | ----^ Nov 04 06:12:21.249 INFO kablam! | | Nov 04 06:12:21.249 INFO kablam! | help: remove this `mut` Nov 04 06:12:21.249 INFO kablam! | Nov 04 06:12:21.249 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 06:12:21.249 INFO kablam! Nov 04 06:12:21.252 INFO kablam! warning: variable does not need to be mutable Nov 04 06:12:21.252 INFO kablam! --> src/main.rs:53:9 Nov 04 06:12:21.252 INFO kablam! | Nov 04 06:12:21.252 INFO kablam! 53 | let mut m = [1, 2, 3]; Nov 04 06:12:21.252 INFO kablam! | ----^ Nov 04 06:12:21.252 INFO kablam! | | Nov 04 06:12:21.252 INFO kablam! | help: remove this `mut` Nov 04 06:12:21.252 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `declartion` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:3:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 3 | fn declartion () { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `print_number` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:26:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 26 | fn print_number(x: i32) { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `add_one` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:31:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 31 | fn add_one(x: i32) -> i32 { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `primitive` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:36:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 36 | fn primitive() { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `if_demo` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:80:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 80 | fn if_demo() { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.258 INFO kablam! warning: function is never used: `loop_demo` Nov 04 06:12:21.258 INFO kablam! --> src/main.rs:97:1 Nov 04 06:12:21.258 INFO kablam! | Nov 04 06:12:21.258 INFO kablam! 97 | fn loop_demo () { Nov 04 06:12:21.258 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 04 06:12:21.258 INFO kablam! Nov 04 06:12:21.269 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.45s Nov 04 06:12:21.293 INFO kablam! su: No module specific data is present Nov 04 06:12:21.575 INFO running `"docker" "rm" "-f" "76cc8913e93bbc211abd2ea9a3b570e5a0d97758881e76d7474b6dba38e826c5"` Nov 04 06:12:21.687 INFO blam! 76cc8913e93bbc211abd2ea9a3b570e5a0d97758881e76d7474b6dba38e826c5