Nov 01 11:52:26.970 INFO checking ICimpoes/rusty-train against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 11:52:26.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 11:52:27.412 INFO blam! eff0042d36d6b8de0b2eff6a68dfa9f2f2f08fc13356939ee8c1f9b2b20c6704 Nov 01 11:52:27.431 INFO running `"docker" "start" "-a" "eff0042d36d6b8de0b2eff6a68dfa9f2f2f08fc13356939ee8c1f9b2b20c6704"` Nov 01 11:52:28.454 INFO kablam! usermod: no changes Nov 01 11:52:28.602 INFO kablam! Checking rusty-train v0.1.0 (/source) Nov 01 11:52:29.196 INFO kablam! warning: function is never used: `middle_function` Nov 01 11:52:29.196 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 01 11:52:29.196 INFO kablam! | Nov 01 11:52:29.196 INFO kablam! 6 | pub fn middle_function() { Nov 01 11:52:29.196 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.196 INFO kablam! | Nov 01 11:52:29.196 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:29.196 INFO kablam! Nov 01 11:52:29.196 INFO kablam! warning: function is never used: `middle_secret_function` Nov 01 11:52:29.196 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 01 11:52:29.196 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 10 | fn middle_secret_function() { Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.197 INFO kablam! warning: function is never used: `inner_function` Nov 01 11:52:29.197 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 01 11:52:29.197 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 17 | pub fn inner_function() {} Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.197 INFO kablam! warning: function is never used: `secret_function` Nov 01 11:52:29.197 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 01 11:52:29.197 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 19 | fn secret_function() { Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.197 INFO kablam! warning: function is never used: `inner_function` Nov 01 11:52:29.197 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 01 11:52:29.197 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 26 | pub fn inner_function() { Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.197 INFO kablam! warning: function is never used: `try_me` Nov 01 11:52:29.197 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 01 11:52:29.197 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 56 | fn try_me() { Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.197 INFO kablam! warning: function is never used: `prints_and_returns_10` Nov 01 11:52:29.197 INFO kablam! --> src/communicator/lib/mod.rs:89:1 Nov 01 11:52:29.197 INFO kablam! | Nov 01 11:52:29.197 INFO kablam! 89 | fn prints_and_returns_10(a: i32) -> i32 { Nov 01 11:52:29.197 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.197 INFO kablam! Nov 01 11:52:29.716 INFO kablam! warning: function is never used: `middle_function` Nov 01 11:52:29.716 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 01 11:52:29.716 INFO kablam! | Nov 01 11:52:29.716 INFO kablam! 6 | pub fn middle_function() { Nov 01 11:52:29.716 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.716 INFO kablam! | Nov 01 11:52:29.716 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:29.716 INFO kablam! Nov 01 11:52:29.716 INFO kablam! warning: function is never used: `middle_secret_function` Nov 01 11:52:29.717 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 01 11:52:29.717 INFO kablam! | Nov 01 11:52:29.717 INFO kablam! 10 | fn middle_secret_function() { Nov 01 11:52:29.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.717 INFO kablam! Nov 01 11:52:29.717 INFO kablam! warning: function is never used: `inner_function` Nov 01 11:52:29.717 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 01 11:52:29.717 INFO kablam! | Nov 01 11:52:29.717 INFO kablam! 17 | pub fn inner_function() {} Nov 01 11:52:29.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.717 INFO kablam! Nov 01 11:52:29.717 INFO kablam! warning: function is never used: `secret_function` Nov 01 11:52:29.717 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 01 11:52:29.717 INFO kablam! | Nov 01 11:52:29.717 INFO kablam! 19 | fn secret_function() { Nov 01 11:52:29.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.717 INFO kablam! Nov 01 11:52:29.717 INFO kablam! warning: function is never used: `inner_function` Nov 01 11:52:29.717 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 01 11:52:29.717 INFO kablam! | Nov 01 11:52:29.717 INFO kablam! 26 | pub fn inner_function() { Nov 01 11:52:29.717 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:29.717 INFO kablam! Nov 01 11:52:29.717 INFO kablam! warning: function is never used: `try_me` Nov 01 11:52:29.717 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 01 11:52:29.717 INFO kablam! | Nov 01 11:52:29.717 INFO kablam! 56 | fn try_me() { Nov 01 11:52:29.717 INFO kablam! | ^^^^^^^^^^^ Nov 01 11:52:29.717 INFO kablam! Nov 01 11:52:31.052 INFO kablam! warning: unused variable: `ip_type` Nov 01 11:52:31.052 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 01 11:52:31.052 INFO kablam! | Nov 01 11:52:31.052 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 01 11:52:31.052 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 01 11:52:31.076 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `x` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 01 11:52:31.077 INFO kablam! | ^ help: consider using `_x` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `six` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 01 11:52:31.077 INFO kablam! | ^^^ help: consider using `_six` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `home` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 01 11:52:31.077 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `loopback` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 01 11:52:31.077 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `home` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 01 11:52:31.077 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: unused variable: `loopback` Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 01 11:52:31.077 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: variable `count` is assigned to, but never used Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 72 | let mut count = 0; Nov 01 11:52:31.077 INFO kablam! | ^^^^^ Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! = note: consider using `_count` instead Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.077 INFO kablam! warning: value assigned to `count` is never read Nov 01 11:52:31.077 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! 76 | count += 1; Nov 01 11:52:31.077 INFO kablam! | ^^^^^ Nov 01 11:52:31.077 INFO kablam! | Nov 01 11:52:31.077 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 11:52:31.077 INFO kablam! Nov 01 11:52:31.132 INFO kablam! warning: variant is never constructed: `Quit` Nov 01 11:52:31.132 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 01 11:52:31.132 INFO kablam! | Nov 01 11:52:31.132 INFO kablam! 94 | Quit, Nov 01 11:52:31.132 INFO kablam! | ^^^^ Nov 01 11:52:31.137 INFO kablam! | Nov 01 11:52:31.137 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:31.137 INFO kablam! Nov 01 11:52:31.137 INFO kablam! warning: variant is never constructed: `Move` Nov 01 11:52:31.137 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 01 11:52:31.137 INFO kablam! | Nov 01 11:52:31.137 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 01 11:52:31.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:31.137 INFO kablam! Nov 01 11:52:31.137 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 01 11:52:31.137 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 01 11:52:31.137 INFO kablam! | Nov 01 11:52:31.137 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 01 11:52:31.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:31.137 INFO kablam! Nov 01 11:52:31.137 INFO kablam! warning: variant is never constructed: `Alaska` Nov 01 11:52:31.137 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 01 11:52:31.137 INFO kablam! | Nov 01 11:52:31.137 INFO kablam! 115 | Alaska, Nov 01 11:52:31.137 INFO kablam! | ^^^^^^ Nov 01 11:52:31.137 INFO kablam! Nov 01 11:52:31.137 INFO kablam! warning: variant is never constructed: `Nickel` Nov 01 11:52:31.137 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 01 11:52:31.137 INFO kablam! | Nov 01 11:52:31.137 INFO kablam! 121 | Nickel, Nov 01 11:52:31.137 INFO kablam! | ^^^^^^ Nov 01 11:52:31.137 INFO kablam! Nov 01 11:52:31.936 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 11:52:31.937 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 01 11:52:31.937 INFO kablam! | Nov 01 11:52:31.937 INFO kablam! 181 | t += (*i as f32); Nov 01 11:52:31.938 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 01 11:52:31.938 INFO kablam! | Nov 01 11:52:31.938 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 11:52:31.938 INFO kablam! Nov 01 11:52:32.141 INFO kablam! warning: unused variable: `black` Nov 01 11:52:32.142 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 01 11:52:32.142 INFO kablam! | Nov 01 11:52:32.143 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 01 11:52:32.143 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 01 11:52:32.144 INFO kablam! | Nov 01 11:52:32.144 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:32.144 INFO kablam! Nov 01 11:52:32.145 INFO kablam! warning: unused variable: `origin` Nov 01 11:52:32.145 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 01 11:52:32.146 INFO kablam! | Nov 01 11:52:32.146 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 01 11:52:32.147 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 01 11:52:32.147 INFO kablam! Nov 01 11:52:32.252 INFO kablam! warning: function is never used: `gives_ownership` Nov 01 11:52:32.252 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 01 11:52:32.252 INFO kablam! | Nov 01 11:52:32.252 INFO kablam! 119 | fn gives_ownership() -> String { Nov 01 11:52:32.252 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.256 INFO kablam! | Nov 01 11:52:32.256 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:32.256 INFO kablam! Nov 01 11:52:32.257 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 01 11:52:32.257 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 01 11:52:32.257 INFO kablam! | Nov 01 11:52:32.257 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 01 11:52:32.257 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.257 INFO kablam! Nov 01 11:52:32.257 INFO kablam! warning: function is never used: `no_dangle` Nov 01 11:52:32.258 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 01 11:52:32.258 INFO kablam! | Nov 01 11:52:32.258 INFO kablam! 149 | fn no_dangle() -> String { Nov 01 11:52:32.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.258 INFO kablam! Nov 01 11:52:32.258 INFO kablam! warning: function is never used: `build_user` Nov 01 11:52:32.258 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 01 11:52:32.259 INFO kablam! | Nov 01 11:52:32.259 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 01 11:52:32.259 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.259 INFO kablam! Nov 01 11:52:32.304 INFO kablam! warning: unused variable: `s` Nov 01 11:52:32.304 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 01 11:52:32.305 INFO kablam! | Nov 01 11:52:32.305 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 01 11:52:32.305 INFO kablam! | ^ help: consider using `_s` instead Nov 01 11:52:32.305 INFO kablam! | Nov 01 11:52:32.305 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:32.305 INFO kablam! Nov 01 11:52:32.305 INFO kablam! warning: unused variable: `y` Nov 01 11:52:32.306 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 01 11:52:32.306 INFO kablam! | Nov 01 11:52:32.306 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:32.306 INFO kablam! | ^ help: consider using `_y` instead Nov 01 11:52:32.306 INFO kablam! Nov 01 11:52:32.306 INFO kablam! warning: unused variable: `y` Nov 01 11:52:32.306 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 01 11:52:32.307 INFO kablam! | Nov 01 11:52:32.307 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:32.307 INFO kablam! | ^ help: consider using `_y` instead Nov 01 11:52:32.307 INFO kablam! Nov 01 11:52:32.368 INFO kablam! warning: function is never used: `longest3` Nov 01 11:52:32.368 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 01 11:52:32.369 INFO kablam! | Nov 01 11:52:32.369 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:32.369 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.388 INFO kablam! | Nov 01 11:52:32.388 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:32.389 INFO kablam! Nov 01 11:52:32.389 INFO kablam! warning: field is never used: `a` Nov 01 11:52:32.389 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 01 11:52:32.389 INFO kablam! | Nov 01 11:52:32.389 INFO kablam! 50 | a: String, Nov 01 11:52:32.389 INFO kablam! | ^^^^^^^^^ Nov 01 11:52:32.389 INFO kablam! Nov 01 11:52:32.389 INFO kablam! warning: method is never used: `level` Nov 01 11:52:32.390 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 01 11:52:32.390 INFO kablam! | Nov 01 11:52:32.390 INFO kablam! 54 | fn level(&self) -> i32 { Nov 01 11:52:32.390 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.390 INFO kablam! Nov 01 11:52:32.390 INFO kablam! warning: method is never used: `a` Nov 01 11:52:32.390 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 01 11:52:32.391 INFO kablam! | Nov 01 11:52:32.391 INFO kablam! 60 | fn a(&self) -> &str { Nov 01 11:52:32.391 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.391 INFO kablam! Nov 01 11:52:32.391 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 01 11:52:32.391 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 01 11:52:32.391 INFO kablam! | Nov 01 11:52:32.392 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 01 11:52:32.392 INFO kablam! 68 | | where T: Display Nov 01 11:52:32.392 INFO kablam! 69 | | { Nov 01 11:52:32.392 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 01 11:52:32.392 INFO kablam! ... | Nov 01 11:52:32.392 INFO kablam! 75 | | } Nov 01 11:52:32.392 INFO kablam! 76 | | } Nov 01 11:52:32.393 INFO kablam! | |_^ Nov 01 11:52:32.393 INFO kablam! Nov 01 11:52:32.500 INFO kablam! warning: function is never used: `max_ch` Nov 01 11:52:32.501 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 01 11:52:32.501 INFO kablam! | Nov 01 11:52:32.501 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 01 11:52:32.501 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.501 INFO kablam! | Nov 01 11:52:32.501 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:32.502 INFO kablam! Nov 01 11:52:32.837 INFO kablam! warning: unused variable: `v` Nov 01 11:52:32.838 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 01 11:52:32.838 INFO kablam! | Nov 01 11:52:32.838 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 01 11:52:32.839 INFO kablam! | ^ help: consider using `_v` instead Nov 01 11:52:32.839 INFO kablam! | Nov 01 11:52:32.839 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:32.840 INFO kablam! Nov 01 11:52:32.840 INFO kablam! warning: unused variable: `f` Nov 01 11:52:32.841 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 01 11:52:32.841 INFO kablam! | Nov 01 11:52:32.842 INFO kablam! 23 | let f = match f { Nov 01 11:52:32.842 INFO kablam! | ^ help: consider using `_f` instead Nov 01 11:52:32.842 INFO kablam! Nov 01 11:52:32.860 INFO kablam! warning: function is never used: `read_username_from_file` Nov 01 11:52:32.860 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 01 11:52:32.860 INFO kablam! | Nov 01 11:52:32.861 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 01 11:52:32.861 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.862 INFO kablam! | Nov 01 11:52:32.862 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:32.862 INFO kablam! Nov 01 11:52:32.863 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 01 11:52:32.863 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 01 11:52:32.863 INFO kablam! | Nov 01 11:52:32.864 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 01 11:52:32.864 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:32.868 INFO kablam! Nov 01 11:52:32.884 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 01 11:52:32.885 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 01 11:52:32.885 INFO kablam! | Nov 01 11:52:32.885 INFO kablam! 20 | / fn openFile() { Nov 01 11:52:32.885 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 01 11:52:32.886 INFO kablam! 22 | | Nov 01 11:52:32.886 INFO kablam! 23 | | let f = match f { Nov 01 11:52:32.886 INFO kablam! ... | Nov 01 11:52:32.887 INFO kablam! 40 | | }; Nov 01 11:52:32.887 INFO kablam! 41 | | } Nov 01 11:52:32.887 INFO kablam! | |_^ Nov 01 11:52:32.888 INFO kablam! | Nov 01 11:52:32.888 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 11:52:32.888 INFO kablam! Nov 01 11:52:32.925 INFO kablam! warning: unused variable: `s1` Nov 01 11:52:32.926 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 01 11:52:32.928 INFO kablam! | Nov 01 11:52:32.928 INFO kablam! 99 | let s1 = String::from("hello"); Nov 01 11:52:32.928 INFO kablam! | ^^ help: consider using `_s1` instead Nov 01 11:52:32.928 INFO kablam! | Nov 01 11:52:32.928 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:32.928 INFO kablam! Nov 01 11:52:32.928 INFO kablam! warning: unused variable: `scores` Nov 01 11:52:32.928 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 01 11:52:32.928 INFO kablam! | Nov 01 11:52:32.928 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 01 11:52:32.928 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 01 11:52:32.928 INFO kablam! Nov 01 11:52:32.972 INFO kablam! warning: variable does not need to be mutable Nov 01 11:52:32.972 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 01 11:52:32.972 INFO kablam! | Nov 01 11:52:32.972 INFO kablam! 56 | let mut s = String::new(); Nov 01 11:52:32.972 INFO kablam! | ----^ Nov 01 11:52:32.972 INFO kablam! | | Nov 01 11:52:32.972 INFO kablam! | help: remove this `mut` Nov 01 11:52:32.972 INFO kablam! | Nov 01 11:52:32.972 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 11:52:32.972 INFO kablam! Nov 01 11:52:33.236 INFO kablam! warning: unused variable: `black` Nov 01 11:52:33.236 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 01 11:52:33.236 INFO kablam! | Nov 01 11:52:33.236 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 01 11:52:33.236 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 01 11:52:33.243 INFO kablam! | Nov 01 11:52:33.243 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:33.243 INFO kablam! Nov 01 11:52:33.244 INFO kablam! warning: unused variable: `origin` Nov 01 11:52:33.244 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 01 11:52:33.244 INFO kablam! | Nov 01 11:52:33.244 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 01 11:52:33.244 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 01 11:52:33.244 INFO kablam! Nov 01 11:52:33.305 INFO kablam! warning: function is never used: `build_user` Nov 01 11:52:33.306 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 01 11:52:33.306 INFO kablam! | Nov 01 11:52:33.306 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 01 11:52:33.306 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:33.313 INFO kablam! | Nov 01 11:52:33.320 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:33.321 INFO kablam! Nov 01 11:52:33.390 INFO kablam! warning: unused variable: `t` Nov 01 11:52:33.390 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 01 11:52:33.391 INFO kablam! | Nov 01 11:52:33.392 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 01 11:52:33.392 INFO kablam! | ^ help: consider using `_t` instead Nov 01 11:52:33.392 INFO kablam! | Nov 01 11:52:33.393 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:33.393 INFO kablam! Nov 01 11:52:33.394 INFO kablam! warning: unused variable: `u` Nov 01 11:52:33.394 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 01 11:52:33.394 INFO kablam! | Nov 01 11:52:33.395 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 01 11:52:33.395 INFO kablam! | ^ help: consider using `_u` instead Nov 01 11:52:33.396 INFO kablam! Nov 01 11:52:33.437 INFO kablam! warning: function is never used: `some_function` Nov 01 11:52:33.437 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 01 11:52:33.438 INFO kablam! | Nov 01 11:52:33.438 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 01 11:52:33.439 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 01 11:52:33.439 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 01 11:52:33.439 INFO kablam! 86 | | 1 Nov 01 11:52:33.440 INFO kablam! 87 | | } Nov 01 11:52:33.440 INFO kablam! | |_^ Nov 01 11:52:33.441 INFO kablam! | Nov 01 11:52:33.442 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:33.443 INFO kablam! Nov 01 11:52:33.443 INFO kablam! warning: struct is never constructed: `Pair` Nov 01 11:52:33.444 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 01 11:52:33.445 INFO kablam! | Nov 01 11:52:33.445 INFO kablam! 92 | struct Pair { Nov 01 11:52:33.445 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 11:52:33.445 INFO kablam! Nov 01 11:52:33.448 INFO kablam! warning: method is never used: `new` Nov 01 11:52:33.448 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 01 11:52:33.448 INFO kablam! | Nov 01 11:52:33.449 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 01 11:52:33.449 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:33.449 INFO kablam! Nov 01 11:52:33.449 INFO kablam! warning: method is never used: `cmp_display` Nov 01 11:52:33.450 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 01 11:52:33.450 INFO kablam! | Nov 01 11:52:33.450 INFO kablam! 107 | fn cmp_display(&self) { Nov 01 11:52:33.450 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:33.450 INFO kablam! Nov 01 11:52:34.192 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 01 11:52:34.192 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 01 11:52:34.192 INFO kablam! | Nov 01 11:52:34.192 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 01 11:52:34.192 INFO kablam! | ^^^ ^^^^^^ Nov 01 11:52:34.192 INFO kablam! | Nov 01 11:52:34.192 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 11:52:34.192 INFO kablam! Nov 01 11:52:34.216 INFO kablam! warning: unused variable: `red` Nov 01 11:52:34.216 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 01 11:52:34.216 INFO kablam! | Nov 01 11:52:34.216 INFO kablam! 8 | let red = Red; Nov 01 11:52:34.216 INFO kablam! | ^^^ help: consider using `_red` instead Nov 01 11:52:34.216 INFO kablam! | Nov 01 11:52:34.216 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:34.216 INFO kablam! Nov 01 11:52:34.216 INFO kablam! warning: unused variable: `yellow` Nov 01 11:52:34.216 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 01 11:52:34.216 INFO kablam! | Nov 01 11:52:34.216 INFO kablam! 9 | let yellow = Yellow; Nov 01 11:52:34.216 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 01 11:52:34.216 INFO kablam! Nov 01 11:52:34.216 INFO kablam! warning: unused variable: `green` Nov 01 11:52:34.216 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 01 11:52:34.216 INFO kablam! | Nov 01 11:52:34.216 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 01 11:52:34.216 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 01 11:52:34.216 INFO kablam! Nov 01 11:52:34.216 INFO kablam! warning: unused variable: `green` Nov 01 11:52:34.216 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 01 11:52:34.216 INFO kablam! | Nov 01 11:52:34.216 INFO kablam! 14 | let green = Green; Nov 01 11:52:34.217 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 01 11:52:34.217 INFO kablam! Nov 01 11:52:34.595 INFO kablam! warning: unused variable: `black` Nov 01 11:52:34.595 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 01 11:52:34.595 INFO kablam! | Nov 01 11:52:34.595 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 01 11:52:34.595 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 01 11:52:34.595 INFO kablam! | Nov 01 11:52:34.595 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:34.595 INFO kablam! Nov 01 11:52:34.595 INFO kablam! warning: unused variable: `origin` Nov 01 11:52:34.596 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 01 11:52:34.596 INFO kablam! | Nov 01 11:52:34.596 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 01 11:52:34.596 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 01 11:52:34.596 INFO kablam! Nov 01 11:52:34.680 INFO kablam! warning: function is never used: `gives_ownership` Nov 01 11:52:34.680 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 01 11:52:34.680 INFO kablam! | Nov 01 11:52:34.680 INFO kablam! 119 | fn gives_ownership() -> String { Nov 01 11:52:34.680 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.680 INFO kablam! | Nov 01 11:52:34.680 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:34.680 INFO kablam! Nov 01 11:52:34.680 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 01 11:52:34.680 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 01 11:52:34.680 INFO kablam! | Nov 01 11:52:34.680 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 01 11:52:34.680 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.680 INFO kablam! Nov 01 11:52:34.680 INFO kablam! warning: function is never used: `no_dangle` Nov 01 11:52:34.680 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 01 11:52:34.681 INFO kablam! | Nov 01 11:52:34.681 INFO kablam! 149 | fn no_dangle() -> String { Nov 01 11:52:34.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.681 INFO kablam! Nov 01 11:52:34.681 INFO kablam! warning: function is never used: `build_user` Nov 01 11:52:34.681 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 01 11:52:34.681 INFO kablam! | Nov 01 11:52:34.681 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 01 11:52:34.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.681 INFO kablam! Nov 01 11:52:34.844 INFO kablam! warning: unused variable: `v` Nov 01 11:52:34.844 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 01 11:52:34.844 INFO kablam! | Nov 01 11:52:34.844 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 01 11:52:34.844 INFO kablam! | ^ help: consider using `_v` instead Nov 01 11:52:34.844 INFO kablam! | Nov 01 11:52:34.844 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:34.844 INFO kablam! Nov 01 11:52:34.844 INFO kablam! warning: unused variable: `f` Nov 01 11:52:34.844 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 01 11:52:34.844 INFO kablam! | Nov 01 11:52:34.844 INFO kablam! 23 | let f = match f { Nov 01 11:52:34.844 INFO kablam! | ^ help: consider using `_f` instead Nov 01 11:52:34.844 INFO kablam! Nov 01 11:52:34.880 INFO kablam! warning: function is never used: `read_username_from_file` Nov 01 11:52:34.880 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 01 11:52:34.880 INFO kablam! | Nov 01 11:52:34.880 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 01 11:52:34.880 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.904 INFO kablam! | Nov 01 11:52:34.904 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:34.904 INFO kablam! Nov 01 11:52:34.904 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 01 11:52:34.904 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 01 11:52:34.904 INFO kablam! | Nov 01 11:52:34.904 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 01 11:52:34.904 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:34.904 INFO kablam! Nov 01 11:52:34.941 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 01 11:52:34.941 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 01 11:52:34.941 INFO kablam! | Nov 01 11:52:34.941 INFO kablam! 20 | / fn openFile() { Nov 01 11:52:34.941 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 01 11:52:34.941 INFO kablam! 22 | | Nov 01 11:52:34.941 INFO kablam! 23 | | let f = match f { Nov 01 11:52:34.941 INFO kablam! ... | Nov 01 11:52:34.941 INFO kablam! 40 | | }; Nov 01 11:52:34.941 INFO kablam! 41 | | } Nov 01 11:52:34.941 INFO kablam! | |_^ Nov 01 11:52:34.941 INFO kablam! | Nov 01 11:52:34.941 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 11:52:34.941 INFO kablam! Nov 01 11:52:35.048 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 11:52:35.048 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 01 11:52:35.048 INFO kablam! | Nov 01 11:52:35.048 INFO kablam! 181 | t += (*i as f32); Nov 01 11:52:35.048 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 01 11:52:35.048 INFO kablam! | Nov 01 11:52:35.048 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 11:52:35.048 INFO kablam! Nov 01 11:52:35.588 INFO kablam! warning: unused variable: `s1` Nov 01 11:52:35.588 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 01 11:52:35.588 INFO kablam! | Nov 01 11:52:35.588 INFO kablam! 99 | let s1 = String::from("hello"); Nov 01 11:52:35.588 INFO kablam! | ^^ help: consider using `_s1` instead Nov 01 11:52:35.588 INFO kablam! | Nov 01 11:52:35.588 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:35.588 INFO kablam! Nov 01 11:52:35.589 INFO kablam! warning: unused variable: `scores` Nov 01 11:52:35.589 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 01 11:52:35.589 INFO kablam! | Nov 01 11:52:35.589 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 01 11:52:35.589 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 01 11:52:35.589 INFO kablam! Nov 01 11:52:35.688 INFO kablam! warning: variable does not need to be mutable Nov 01 11:52:35.688 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 01 11:52:35.696 INFO kablam! | Nov 01 11:52:35.696 INFO kablam! 56 | let mut s = String::new(); Nov 01 11:52:35.696 INFO kablam! | ----^ Nov 01 11:52:35.696 INFO kablam! | | Nov 01 11:52:35.696 INFO kablam! | help: remove this `mut` Nov 01 11:52:35.696 INFO kablam! | Nov 01 11:52:35.696 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 11:52:35.696 INFO kablam! Nov 01 11:52:35.810 INFO kablam! warning: unused variable: `ip_type` Nov 01 11:52:35.810 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 01 11:52:35.810 INFO kablam! | Nov 01 11:52:35.810 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 01 11:52:35.810 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 01 11:52:35.810 INFO kablam! | Nov 01 11:52:35.810 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:35.810 INFO kablam! Nov 01 11:52:35.810 INFO kablam! warning: unused variable: `x` Nov 01 11:52:35.810 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 01 11:52:35.811 INFO kablam! | Nov 01 11:52:35.811 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 01 11:52:35.811 INFO kablam! | ^ help: consider using `_x` instead Nov 01 11:52:35.811 INFO kablam! Nov 01 11:52:35.812 INFO kablam! warning: unused variable: `six` Nov 01 11:52:35.812 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 01 11:52:35.812 INFO kablam! | Nov 01 11:52:35.812 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 01 11:52:35.812 INFO kablam! | ^^^ help: consider using `_six` instead Nov 01 11:52:35.812 INFO kablam! Nov 01 11:52:35.816 INFO kablam! warning: unused variable: `home` Nov 01 11:52:35.816 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 01 11:52:35.816 INFO kablam! | Nov 01 11:52:35.816 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 01 11:52:35.816 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 01 11:52:35.816 INFO kablam! Nov 01 11:52:35.816 INFO kablam! warning: unused variable: `loopback` Nov 01 11:52:35.816 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 01 11:52:35.816 INFO kablam! | Nov 01 11:52:35.816 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 01 11:52:35.816 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 01 11:52:35.816 INFO kablam! Nov 01 11:52:35.817 INFO kablam! warning: unused variable: `home` Nov 01 11:52:35.817 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 01 11:52:35.817 INFO kablam! | Nov 01 11:52:35.824 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 01 11:52:35.824 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 01 11:52:35.848 INFO kablam! Nov 01 11:52:35.848 INFO kablam! warning: unused variable: `loopback` Nov 01 11:52:35.848 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 01 11:52:35.848 INFO kablam! | Nov 01 11:52:35.848 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 01 11:52:35.848 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 01 11:52:35.848 INFO kablam! Nov 01 11:52:35.856 INFO kablam! warning: variable `count` is assigned to, but never used Nov 01 11:52:35.856 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 01 11:52:35.856 INFO kablam! | Nov 01 11:52:35.856 INFO kablam! 72 | let mut count = 0; Nov 01 11:52:35.856 INFO kablam! | ^^^^^ Nov 01 11:52:35.856 INFO kablam! | Nov 01 11:52:35.856 INFO kablam! = note: consider using `_count` instead Nov 01 11:52:35.856 INFO kablam! Nov 01 11:52:35.864 INFO kablam! warning: value assigned to `count` is never read Nov 01 11:52:35.864 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 01 11:52:35.864 INFO kablam! | Nov 01 11:52:35.864 INFO kablam! 76 | count += 1; Nov 01 11:52:35.864 INFO kablam! | ^^^^^ Nov 01 11:52:35.864 INFO kablam! | Nov 01 11:52:35.864 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 11:52:35.864 INFO kablam! Nov 01 11:52:35.936 INFO kablam! warning: variant is never constructed: `Quit` Nov 01 11:52:35.936 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 01 11:52:35.936 INFO kablam! | Nov 01 11:52:35.936 INFO kablam! 94 | Quit, Nov 01 11:52:35.936 INFO kablam! | ^^^^ Nov 01 11:52:35.956 INFO kablam! | Nov 01 11:52:35.956 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:35.956 INFO kablam! Nov 01 11:52:35.956 INFO kablam! warning: variant is never constructed: `Move` Nov 01 11:52:35.956 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 01 11:52:35.956 INFO kablam! | Nov 01 11:52:35.956 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 01 11:52:35.956 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:35.957 INFO kablam! Nov 01 11:52:35.957 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 01 11:52:35.957 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 01 11:52:35.957 INFO kablam! | Nov 01 11:52:35.957 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 01 11:52:35.957 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:35.957 INFO kablam! Nov 01 11:52:35.957 INFO kablam! warning: variant is never constructed: `Alaska` Nov 01 11:52:35.957 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 01 11:52:35.957 INFO kablam! | Nov 01 11:52:35.957 INFO kablam! 115 | Alaska, Nov 01 11:52:35.957 INFO kablam! | ^^^^^^ Nov 01 11:52:35.957 INFO kablam! Nov 01 11:52:35.957 INFO kablam! warning: variant is never constructed: `Nickel` Nov 01 11:52:35.957 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 01 11:52:35.957 INFO kablam! | Nov 01 11:52:35.957 INFO kablam! 121 | Nickel, Nov 01 11:52:35.957 INFO kablam! | ^^^^^^ Nov 01 11:52:35.957 INFO kablam! Nov 01 11:52:36.116 INFO kablam! warning: unused variable: `black` Nov 01 11:52:36.116 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 01 11:52:36.116 INFO kablam! | Nov 01 11:52:36.116 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 01 11:52:36.116 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 01 11:52:36.116 INFO kablam! | Nov 01 11:52:36.116 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:36.116 INFO kablam! Nov 01 11:52:36.116 INFO kablam! warning: unused variable: `origin` Nov 01 11:52:36.116 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 01 11:52:36.116 INFO kablam! | Nov 01 11:52:36.116 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 01 11:52:36.116 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 01 11:52:36.116 INFO kablam! Nov 01 11:52:36.128 INFO kablam! warning: function is never used: `build_user` Nov 01 11:52:36.128 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 01 11:52:36.128 INFO kablam! | Nov 01 11:52:36.128 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 01 11:52:36.128 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.128 INFO kablam! | Nov 01 11:52:36.128 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:36.128 INFO kablam! Nov 01 11:52:36.320 INFO kablam! warning: unused variable: `s` Nov 01 11:52:36.320 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 01 11:52:36.320 INFO kablam! | Nov 01 11:52:36.320 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 01 11:52:36.320 INFO kablam! | ^ help: consider using `_s` instead Nov 01 11:52:36.320 INFO kablam! | Nov 01 11:52:36.320 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:36.320 INFO kablam! Nov 01 11:52:36.320 INFO kablam! warning: unused variable: `y` Nov 01 11:52:36.320 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 01 11:52:36.320 INFO kablam! | Nov 01 11:52:36.320 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:36.320 INFO kablam! | ^ help: consider using `_y` instead Nov 01 11:52:36.320 INFO kablam! Nov 01 11:52:36.320 INFO kablam! warning: unused variable: `y` Nov 01 11:52:36.320 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 01 11:52:36.320 INFO kablam! | Nov 01 11:52:36.320 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:36.320 INFO kablam! | ^ help: consider using `_y` instead Nov 01 11:52:36.320 INFO kablam! Nov 01 11:52:36.364 INFO kablam! warning: function is never used: `longest3` Nov 01 11:52:36.364 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 01 11:52:36.364 INFO kablam! | Nov 01 11:52:36.364 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 01 11:52:36.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.364 INFO kablam! | Nov 01 11:52:36.364 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:36.364 INFO kablam! Nov 01 11:52:36.364 INFO kablam! warning: field is never used: `a` Nov 01 11:52:36.364 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 01 11:52:36.364 INFO kablam! | Nov 01 11:52:36.364 INFO kablam! 50 | a: String, Nov 01 11:52:36.364 INFO kablam! | ^^^^^^^^^ Nov 01 11:52:36.364 INFO kablam! Nov 01 11:52:36.364 INFO kablam! warning: method is never used: `level` Nov 01 11:52:36.364 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 01 11:52:36.364 INFO kablam! | Nov 01 11:52:36.364 INFO kablam! 54 | fn level(&self) -> i32 { Nov 01 11:52:36.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.364 INFO kablam! Nov 01 11:52:36.364 INFO kablam! warning: method is never used: `a` Nov 01 11:52:36.364 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 01 11:52:36.364 INFO kablam! | Nov 01 11:52:36.364 INFO kablam! 60 | fn a(&self) -> &str { Nov 01 11:52:36.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.365 INFO kablam! Nov 01 11:52:36.365 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 01 11:52:36.365 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 01 11:52:36.365 INFO kablam! | Nov 01 11:52:36.365 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 01 11:52:36.365 INFO kablam! 68 | | where T: Display Nov 01 11:52:36.365 INFO kablam! 69 | | { Nov 01 11:52:36.365 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 01 11:52:36.365 INFO kablam! ... | Nov 01 11:52:36.365 INFO kablam! 75 | | } Nov 01 11:52:36.365 INFO kablam! 76 | | } Nov 01 11:52:36.365 INFO kablam! | |_^ Nov 01 11:52:36.365 INFO kablam! Nov 01 11:52:36.416 INFO kablam! warning: function is never used: `max_ch` Nov 01 11:52:36.416 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 01 11:52:36.416 INFO kablam! | Nov 01 11:52:36.416 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 01 11:52:36.416 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.416 INFO kablam! | Nov 01 11:52:36.416 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:36.416 INFO kablam! Nov 01 11:52:36.488 INFO kablam! warning: unused variable: `t` Nov 01 11:52:36.488 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 01 11:52:36.488 INFO kablam! | Nov 01 11:52:36.488 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 01 11:52:36.488 INFO kablam! | ^ help: consider using `_t` instead Nov 01 11:52:36.488 INFO kablam! | Nov 01 11:52:36.488 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:36.488 INFO kablam! Nov 01 11:52:36.488 INFO kablam! warning: unused variable: `u` Nov 01 11:52:36.488 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 01 11:52:36.488 INFO kablam! | Nov 01 11:52:36.488 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 01 11:52:36.488 INFO kablam! | ^ help: consider using `_u` instead Nov 01 11:52:36.488 INFO kablam! Nov 01 11:52:36.500 INFO kablam! warning: function is never used: `some_function` Nov 01 11:52:36.500 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 01 11:52:36.500 INFO kablam! | Nov 01 11:52:36.500 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 01 11:52:36.500 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 01 11:52:36.500 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 01 11:52:36.500 INFO kablam! 86 | | 1 Nov 01 11:52:36.500 INFO kablam! 87 | | } Nov 01 11:52:36.500 INFO kablam! | |_^ Nov 01 11:52:36.500 INFO kablam! | Nov 01 11:52:36.500 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 11:52:36.500 INFO kablam! Nov 01 11:52:36.500 INFO kablam! warning: struct is never constructed: `Pair` Nov 01 11:52:36.500 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 01 11:52:36.500 INFO kablam! | Nov 01 11:52:36.500 INFO kablam! 92 | struct Pair { Nov 01 11:52:36.500 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 11:52:36.500 INFO kablam! Nov 01 11:52:36.500 INFO kablam! warning: method is never used: `new` Nov 01 11:52:36.500 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 01 11:52:36.500 INFO kablam! | Nov 01 11:52:36.500 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 01 11:52:36.500 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.500 INFO kablam! Nov 01 11:52:36.500 INFO kablam! warning: method is never used: `cmp_display` Nov 01 11:52:36.500 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 01 11:52:36.500 INFO kablam! | Nov 01 11:52:36.500 INFO kablam! 107 | fn cmp_display(&self) { Nov 01 11:52:36.500 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 11:52:36.500 INFO kablam! Nov 01 11:52:36.749 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 01 11:52:36.749 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 01 11:52:36.749 INFO kablam! | Nov 01 11:52:36.749 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 01 11:52:36.749 INFO kablam! | ^^^ ^^^^^^ Nov 01 11:52:36.749 INFO kablam! | Nov 01 11:52:36.749 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 11:52:36.750 INFO kablam! Nov 01 11:52:36.756 INFO kablam! warning: unused variable: `red` Nov 01 11:52:36.756 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 01 11:52:36.756 INFO kablam! | Nov 01 11:52:36.756 INFO kablam! 8 | let red = Red; Nov 01 11:52:36.756 INFO kablam! | ^^^ help: consider using `_red` instead Nov 01 11:52:36.756 INFO kablam! | Nov 01 11:52:36.756 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 11:52:36.756 INFO kablam! Nov 01 11:52:36.756 INFO kablam! warning: unused variable: `yellow` Nov 01 11:52:36.756 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 01 11:52:36.756 INFO kablam! | Nov 01 11:52:36.756 INFO kablam! 9 | let yellow = Yellow; Nov 01 11:52:36.756 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 01 11:52:36.756 INFO kablam! Nov 01 11:52:36.756 INFO kablam! warning: unused variable: `green` Nov 01 11:52:36.756 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 01 11:52:36.756 INFO kablam! | Nov 01 11:52:36.756 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 01 11:52:36.756 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 01 11:52:36.756 INFO kablam! Nov 01 11:52:36.756 INFO kablam! warning: unused variable: `green` Nov 01 11:52:36.756 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 01 11:52:36.756 INFO kablam! | Nov 01 11:52:36.757 INFO kablam! 14 | let green = Green; Nov 01 11:52:36.757 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 01 11:52:36.757 INFO kablam! Nov 01 11:52:36.771 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.29s Nov 01 11:52:36.787 INFO kablam! su: No module specific data is present Nov 01 11:52:37.054 INFO running `"docker" "rm" "-f" "eff0042d36d6b8de0b2eff6a68dfa9f2f2f08fc13356939ee8c1f9b2b20c6704"` Nov 01 11:52:37.184 INFO blam! eff0042d36d6b8de0b2eff6a68dfa9f2f2f08fc13356939ee8c1f9b2b20c6704