Nov 09 19:41:33.112 INFO checking ICimpoes/rusty-train against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 19:41:33.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 19:41:33.535 INFO blam! 6fe82c23498ba23ebcb4afbd5b07273d5a1993bbce5e510f59df5dd8f3af22a2 Nov 09 19:41:33.537 INFO running `"docker" "start" "-a" "6fe82c23498ba23ebcb4afbd5b07273d5a1993bbce5e510f59df5dd8f3af22a2"` Nov 09 19:41:35.055 INFO kablam! usermod: no changes Nov 09 19:41:35.167 INFO kablam! Checking rusty-train v0.1.0 (/source) Nov 09 19:41:35.859 INFO kablam! warning: function is never used: `middle_function` Nov 09 19:41:35.860 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 09 19:41:35.860 INFO kablam! | Nov 09 19:41:35.860 INFO kablam! 6 | pub fn middle_function() { Nov 09 19:41:35.861 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.861 INFO kablam! | Nov 09 19:41:35.861 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:35.861 INFO kablam! Nov 09 19:41:35.862 INFO kablam! warning: function is never used: `middle_secret_function` Nov 09 19:41:35.862 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 09 19:41:35.862 INFO kablam! | Nov 09 19:41:35.862 INFO kablam! 10 | fn middle_secret_function() { Nov 09 19:41:35.863 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.863 INFO kablam! Nov 09 19:41:35.863 INFO kablam! warning: function is never used: `inner_function` Nov 09 19:41:35.863 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 09 19:41:35.863 INFO kablam! | Nov 09 19:41:35.863 INFO kablam! 17 | pub fn inner_function() {} Nov 09 19:41:35.863 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.864 INFO kablam! Nov 09 19:41:35.864 INFO kablam! warning: function is never used: `secret_function` Nov 09 19:41:35.864 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 09 19:41:35.864 INFO kablam! | Nov 09 19:41:35.864 INFO kablam! 19 | fn secret_function() { Nov 09 19:41:35.864 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.864 INFO kablam! Nov 09 19:41:35.865 INFO kablam! warning: function is never used: `inner_function` Nov 09 19:41:35.866 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 09 19:41:35.866 INFO kablam! | Nov 09 19:41:35.866 INFO kablam! 26 | pub fn inner_function() { Nov 09 19:41:35.866 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.866 INFO kablam! Nov 09 19:41:35.867 INFO kablam! warning: function is never used: `try_me` Nov 09 19:41:35.867 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 09 19:41:35.867 INFO kablam! | Nov 09 19:41:35.867 INFO kablam! 56 | fn try_me() { Nov 09 19:41:35.868 INFO kablam! | ^^^^^^^^^^^ Nov 09 19:41:35.868 INFO kablam! Nov 09 19:41:35.868 INFO kablam! warning: function is never used: `prints_and_returns_10` Nov 09 19:41:35.868 INFO kablam! --> src/communicator/lib/mod.rs:89:1 Nov 09 19:41:35.869 INFO kablam! | Nov 09 19:41:35.869 INFO kablam! 89 | fn prints_and_returns_10(a: i32) -> i32 { Nov 09 19:41:35.869 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:35.869 INFO kablam! Nov 09 19:41:36.163 INFO kablam! warning: function is never used: `middle_function` Nov 09 19:41:36.163 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 09 19:41:36.164 INFO kablam! | Nov 09 19:41:36.164 INFO kablam! 6 | pub fn middle_function() { Nov 09 19:41:36.164 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:36.171 INFO kablam! | Nov 09 19:41:36.171 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:36.171 INFO kablam! Nov 09 19:41:36.171 INFO kablam! warning: function is never used: `middle_secret_function` Nov 09 19:41:36.171 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 09 19:41:36.171 INFO kablam! | Nov 09 19:41:36.171 INFO kablam! 10 | fn middle_secret_function() { Nov 09 19:41:36.171 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:36.171 INFO kablam! Nov 09 19:41:36.171 INFO kablam! warning: function is never used: `inner_function` Nov 09 19:41:36.171 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 09 19:41:36.171 INFO kablam! | Nov 09 19:41:36.171 INFO kablam! 17 | pub fn inner_function() {} Nov 09 19:41:36.171 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:36.171 INFO kablam! Nov 09 19:41:36.172 INFO kablam! warning: function is never used: `secret_function` Nov 09 19:41:36.172 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 09 19:41:36.172 INFO kablam! | Nov 09 19:41:36.172 INFO kablam! 19 | fn secret_function() { Nov 09 19:41:36.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:36.172 INFO kablam! Nov 09 19:41:36.172 INFO kablam! warning: function is never used: `inner_function` Nov 09 19:41:36.172 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 09 19:41:36.172 INFO kablam! | Nov 09 19:41:36.172 INFO kablam! 26 | pub fn inner_function() { Nov 09 19:41:36.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:36.172 INFO kablam! Nov 09 19:41:36.172 INFO kablam! warning: function is never used: `try_me` Nov 09 19:41:36.172 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 09 19:41:36.172 INFO kablam! | Nov 09 19:41:36.172 INFO kablam! 56 | fn try_me() { Nov 09 19:41:36.172 INFO kablam! | ^^^^^^^^^^^ Nov 09 19:41:36.172 INFO kablam! Nov 09 19:41:37.051 INFO kablam! warning: unused variable: `ip_type` Nov 09 19:41:37.051 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 09 19:41:37.051 INFO kablam! | Nov 09 19:41:37.051 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 09 19:41:37.051 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 09 19:41:37.051 INFO kablam! | Nov 09 19:41:37.051 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:37.051 INFO kablam! Nov 09 19:41:37.051 INFO kablam! warning: unused variable: `x` Nov 09 19:41:37.051 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 09 19:41:37.051 INFO kablam! | Nov 09 19:41:37.051 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 09 19:41:37.055 INFO kablam! | ^ help: consider using `_x` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: unused variable: `six` Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 09 19:41:37.055 INFO kablam! | ^^^ help: consider using `_six` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: unused variable: `home` Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 09 19:41:37.055 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: unused variable: `loopback` Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 09 19:41:37.055 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: unused variable: `home` Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 09 19:41:37.055 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: unused variable: `loopback` Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 09 19:41:37.055 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: variable `count` is assigned to, but never used Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 72 | let mut count = 0; Nov 09 19:41:37.055 INFO kablam! | ^^^^^ Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! = note: consider using `_count` instead Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.055 INFO kablam! warning: value assigned to `count` is never read Nov 09 19:41:37.055 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! 76 | count += 1; Nov 09 19:41:37.055 INFO kablam! | ^^^^^ Nov 09 19:41:37.055 INFO kablam! | Nov 09 19:41:37.055 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 19:41:37.055 INFO kablam! Nov 09 19:41:37.091 INFO kablam! warning: variant is never constructed: `Quit` Nov 09 19:41:37.091 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 09 19:41:37.091 INFO kablam! | Nov 09 19:41:37.091 INFO kablam! 94 | Quit, Nov 09 19:41:37.091 INFO kablam! | ^^^^ Nov 09 19:41:37.091 INFO kablam! | Nov 09 19:41:37.091 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:37.091 INFO kablam! Nov 09 19:41:37.091 INFO kablam! warning: variant is never constructed: `Move` Nov 09 19:41:37.091 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 09 19:41:37.091 INFO kablam! | Nov 09 19:41:37.091 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 09 19:41:37.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.093 INFO kablam! Nov 09 19:41:37.094 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 09 19:41:37.094 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 09 19:41:37.094 INFO kablam! | Nov 09 19:41:37.094 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 09 19:41:37.094 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.094 INFO kablam! Nov 09 19:41:37.094 INFO kablam! warning: variant is never constructed: `Alaska` Nov 09 19:41:37.094 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 09 19:41:37.095 INFO kablam! | Nov 09 19:41:37.095 INFO kablam! 115 | Alaska, Nov 09 19:41:37.095 INFO kablam! | ^^^^^^ Nov 09 19:41:37.095 INFO kablam! Nov 09 19:41:37.095 INFO kablam! warning: variant is never constructed: `Nickel` Nov 09 19:41:37.095 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 09 19:41:37.095 INFO kablam! | Nov 09 19:41:37.096 INFO kablam! 121 | Nickel, Nov 09 19:41:37.096 INFO kablam! | ^^^^^^ Nov 09 19:41:37.096 INFO kablam! Nov 09 19:41:37.636 INFO kablam! warning: unused variable: `s` Nov 09 19:41:37.636 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 09 19:41:37.636 INFO kablam! | Nov 09 19:41:37.636 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 09 19:41:37.636 INFO kablam! | ^ help: consider using `_s` instead Nov 09 19:41:37.636 INFO kablam! | Nov 09 19:41:37.636 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:37.636 INFO kablam! Nov 09 19:41:37.636 INFO kablam! warning: unused variable: `y` Nov 09 19:41:37.636 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 09 19:41:37.636 INFO kablam! | Nov 09 19:41:37.636 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:37.636 INFO kablam! | ^ help: consider using `_y` instead Nov 09 19:41:37.636 INFO kablam! Nov 09 19:41:37.636 INFO kablam! warning: unused variable: `y` Nov 09 19:41:37.636 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 09 19:41:37.636 INFO kablam! | Nov 09 19:41:37.636 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:37.637 INFO kablam! | ^ help: consider using `_y` instead Nov 09 19:41:37.637 INFO kablam! Nov 09 19:41:37.687 INFO kablam! warning: function is never used: `longest3` Nov 09 19:41:37.687 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 09 19:41:37.687 INFO kablam! | Nov 09 19:41:37.688 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:37.688 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.688 INFO kablam! | Nov 09 19:41:37.689 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:37.689 INFO kablam! Nov 09 19:41:37.689 INFO kablam! warning: field is never used: `a` Nov 09 19:41:37.689 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 09 19:41:37.689 INFO kablam! | Nov 09 19:41:37.690 INFO kablam! 50 | a: String, Nov 09 19:41:37.690 INFO kablam! | ^^^^^^^^^ Nov 09 19:41:37.690 INFO kablam! Nov 09 19:41:37.690 INFO kablam! warning: method is never used: `level` Nov 09 19:41:37.758 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 09 19:41:37.758 INFO kablam! | Nov 09 19:41:37.758 INFO kablam! 54 | fn level(&self) -> i32 { Nov 09 19:41:37.758 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.758 INFO kablam! Nov 09 19:41:37.758 INFO kablam! warning: method is never used: `a` Nov 09 19:41:37.758 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 09 19:41:37.758 INFO kablam! | Nov 09 19:41:37.758 INFO kablam! 60 | fn a(&self) -> &str { Nov 09 19:41:37.758 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.758 INFO kablam! Nov 09 19:41:37.758 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 09 19:41:37.758 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 09 19:41:37.758 INFO kablam! | Nov 09 19:41:37.758 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 09 19:41:37.758 INFO kablam! 68 | | where T: Display Nov 09 19:41:37.758 INFO kablam! 69 | | { Nov 09 19:41:37.758 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 09 19:41:37.758 INFO kablam! ... | Nov 09 19:41:37.758 INFO kablam! 75 | | } Nov 09 19:41:37.758 INFO kablam! 76 | | } Nov 09 19:41:37.758 INFO kablam! | |_^ Nov 09 19:41:37.758 INFO kablam! Nov 09 19:41:37.865 INFO kablam! warning: unused variable: `black` Nov 09 19:41:37.866 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 09 19:41:37.866 INFO kablam! | Nov 09 19:41:37.866 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 09 19:41:37.867 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 09 19:41:37.879 INFO kablam! warning: function is never used: `max_ch` Nov 09 19:41:37.880 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 09 19:41:37.880 INFO kablam! | Nov 09 19:41:37.880 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 09 19:41:37.880 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.881 INFO kablam! | Nov 09 19:41:37.881 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:37.881 INFO kablam! Nov 09 19:41:37.881 INFO kablam! warning: unused variable: `v` Nov 09 19:41:37.882 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 09 19:41:37.882 INFO kablam! | Nov 09 19:41:37.882 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 09 19:41:37.883 INFO kablam! | ^ help: consider using `_v` instead Nov 09 19:41:37.883 INFO kablam! | Nov 09 19:41:37.886 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:37.886 INFO kablam! Nov 09 19:41:37.886 INFO kablam! warning: unused variable: `origin` Nov 09 19:41:37.887 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 09 19:41:37.887 INFO kablam! | Nov 09 19:41:37.887 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 09 19:41:37.888 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 09 19:41:37.888 INFO kablam! Nov 09 19:41:37.905 INFO kablam! | Nov 09 19:41:37.906 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:37.906 INFO kablam! Nov 09 19:41:37.906 INFO kablam! warning: unused variable: `f` Nov 09 19:41:37.907 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 09 19:41:37.907 INFO kablam! | Nov 09 19:41:37.907 INFO kablam! 23 | let f = match f { Nov 09 19:41:37.908 INFO kablam! | ^ help: consider using `_f` instead Nov 09 19:41:37.908 INFO kablam! Nov 09 19:41:37.919 INFO kablam! warning: function is never used: `read_username_from_file` Nov 09 19:41:37.920 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 09 19:41:37.920 INFO kablam! | Nov 09 19:41:37.920 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 09 19:41:37.921 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.927 INFO kablam! warning: function is never used: `build_user` Nov 09 19:41:37.927 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 09 19:41:37.927 INFO kablam! | Nov 09 19:41:37.927 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 09 19:41:37.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.927 INFO kablam! | Nov 09 19:41:37.927 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:37.927 INFO kablam! Nov 09 19:41:37.933 INFO kablam! | Nov 09 19:41:37.933 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:37.933 INFO kablam! Nov 09 19:41:37.933 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 09 19:41:37.933 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 09 19:41:37.933 INFO kablam! | Nov 09 19:41:37.933 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 09 19:41:37.933 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:37.933 INFO kablam! Nov 09 19:41:37.975 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 09 19:41:37.975 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 09 19:41:37.975 INFO kablam! | Nov 09 19:41:37.975 INFO kablam! 20 | / fn openFile() { Nov 09 19:41:37.975 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 09 19:41:37.975 INFO kablam! 22 | | Nov 09 19:41:37.975 INFO kablam! 23 | | let f = match f { Nov 09 19:41:37.975 INFO kablam! ... | Nov 09 19:41:37.975 INFO kablam! 40 | | }; Nov 09 19:41:37.975 INFO kablam! 41 | | } Nov 09 19:41:37.975 INFO kablam! | |_^ Nov 09 19:41:37.975 INFO kablam! | Nov 09 19:41:37.975 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 09 19:41:37.975 INFO kablam! Nov 09 19:41:38.863 INFO kablam! warning: unused variable: `t` Nov 09 19:41:38.863 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 09 19:41:38.863 INFO kablam! | Nov 09 19:41:38.863 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 09 19:41:38.863 INFO kablam! | ^ help: consider using `_t` instead Nov 09 19:41:38.863 INFO kablam! | Nov 09 19:41:38.863 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:38.863 INFO kablam! Nov 09 19:41:38.863 INFO kablam! warning: unused variable: `u` Nov 09 19:41:38.863 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 09 19:41:38.863 INFO kablam! | Nov 09 19:41:38.863 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 09 19:41:38.863 INFO kablam! | ^ help: consider using `_u` instead Nov 09 19:41:38.863 INFO kablam! Nov 09 19:41:38.906 INFO kablam! warning: function is never used: `some_function` Nov 09 19:41:38.906 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 09 19:41:38.906 INFO kablam! | Nov 09 19:41:38.906 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 09 19:41:38.906 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 09 19:41:38.906 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 09 19:41:38.906 INFO kablam! 86 | | 1 Nov 09 19:41:38.906 INFO kablam! 87 | | } Nov 09 19:41:38.906 INFO kablam! | |_^ Nov 09 19:41:38.906 INFO kablam! | Nov 09 19:41:38.906 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:38.906 INFO kablam! Nov 09 19:41:38.906 INFO kablam! warning: struct is never constructed: `Pair` Nov 09 19:41:38.906 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 09 19:41:38.906 INFO kablam! | Nov 09 19:41:38.906 INFO kablam! 92 | struct Pair { Nov 09 19:41:38.906 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 19:41:38.906 INFO kablam! Nov 09 19:41:38.906 INFO kablam! warning: method is never used: `new` Nov 09 19:41:38.906 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 09 19:41:38.906 INFO kablam! | Nov 09 19:41:38.906 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 09 19:41:38.906 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:38.907 INFO kablam! Nov 09 19:41:38.907 INFO kablam! warning: method is never used: `cmp_display` Nov 09 19:41:38.907 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 09 19:41:38.907 INFO kablam! | Nov 09 19:41:38.907 INFO kablam! 107 | fn cmp_display(&self) { Nov 09 19:41:38.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:38.907 INFO kablam! Nov 09 19:41:39.092 INFO kablam! warning: function is never used: `max_ch` Nov 09 19:41:39.092 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 09 19:41:39.092 INFO kablam! | Nov 09 19:41:39.092 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 09 19:41:39.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:39.092 INFO kablam! | Nov 09 19:41:39.092 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:39.092 INFO kablam! Nov 09 19:41:39.927 INFO kablam! warning: unnecessary parentheses around assigned value Nov 09 19:41:39.927 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 09 19:41:39.927 INFO kablam! | Nov 09 19:41:39.927 INFO kablam! 181 | t += (*i as f32); Nov 09 19:41:39.927 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 09 19:41:39.927 INFO kablam! | Nov 09 19:41:39.927 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 19:41:39.927 INFO kablam! Nov 09 19:41:40.051 INFO kablam! warning: unused variable: `v` Nov 09 19:41:40.051 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 09 19:41:40.051 INFO kablam! | Nov 09 19:41:40.051 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 09 19:41:40.051 INFO kablam! | ^ help: consider using `_v` instead Nov 09 19:41:40.051 INFO kablam! | Nov 09 19:41:40.051 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:40.051 INFO kablam! Nov 09 19:41:40.051 INFO kablam! warning: unused variable: `f` Nov 09 19:41:40.051 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 09 19:41:40.051 INFO kablam! | Nov 09 19:41:40.051 INFO kablam! 23 | let f = match f { Nov 09 19:41:40.051 INFO kablam! | ^ help: consider using `_f` instead Nov 09 19:41:40.079 INFO kablam! Nov 09 19:41:40.087 INFO kablam! warning: function is never used: `read_username_from_file` Nov 09 19:41:40.087 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 09 19:41:40.087 INFO kablam! | Nov 09 19:41:40.087 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 09 19:41:40.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.087 INFO kablam! | Nov 09 19:41:40.087 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:40.087 INFO kablam! Nov 09 19:41:40.087 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 09 19:41:40.087 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 09 19:41:40.087 INFO kablam! | Nov 09 19:41:40.087 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 09 19:41:40.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.091 INFO kablam! Nov 09 19:41:40.109 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 09 19:41:40.109 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 09 19:41:40.109 INFO kablam! | Nov 09 19:41:40.109 INFO kablam! 20 | / fn openFile() { Nov 09 19:41:40.109 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 09 19:41:40.109 INFO kablam! 22 | | Nov 09 19:41:40.109 INFO kablam! 23 | | let f = match f { Nov 09 19:41:40.109 INFO kablam! ... | Nov 09 19:41:40.109 INFO kablam! 40 | | }; Nov 09 19:41:40.109 INFO kablam! 41 | | } Nov 09 19:41:40.109 INFO kablam! | |_^ Nov 09 19:41:40.109 INFO kablam! | Nov 09 19:41:40.109 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 09 19:41:40.109 INFO kablam! Nov 09 19:41:40.194 INFO kablam! warning: unused variable: `s` Nov 09 19:41:40.194 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 09 19:41:40.194 INFO kablam! | Nov 09 19:41:40.194 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 09 19:41:40.194 INFO kablam! | ^ help: consider using `_s` instead Nov 09 19:41:40.194 INFO kablam! | Nov 09 19:41:40.194 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:40.194 INFO kablam! Nov 09 19:41:40.199 INFO kablam! warning: unused variable: `y` Nov 09 19:41:40.199 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 09 19:41:40.199 INFO kablam! | Nov 09 19:41:40.199 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:40.199 INFO kablam! | ^ help: consider using `_y` instead Nov 09 19:41:40.199 INFO kablam! Nov 09 19:41:40.199 INFO kablam! warning: unused variable: `y` Nov 09 19:41:40.199 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 09 19:41:40.199 INFO kablam! | Nov 09 19:41:40.199 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:40.199 INFO kablam! | ^ help: consider using `_y` instead Nov 09 19:41:40.199 INFO kablam! Nov 09 19:41:40.209 INFO kablam! warning: function is never used: `longest3` Nov 09 19:41:40.209 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 09 19:41:40.209 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:40.209 INFO kablam! Nov 09 19:41:40.209 INFO kablam! warning: field is never used: `a` Nov 09 19:41:40.209 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! 50 | a: String, Nov 09 19:41:40.209 INFO kablam! | ^^^^^^^^^ Nov 09 19:41:40.209 INFO kablam! Nov 09 19:41:40.209 INFO kablam! warning: method is never used: `level` Nov 09 19:41:40.209 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! 54 | fn level(&self) -> i32 { Nov 09 19:41:40.209 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.209 INFO kablam! Nov 09 19:41:40.209 INFO kablam! warning: method is never used: `a` Nov 09 19:41:40.209 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! 60 | fn a(&self) -> &str { Nov 09 19:41:40.209 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.209 INFO kablam! Nov 09 19:41:40.209 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 09 19:41:40.209 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 09 19:41:40.209 INFO kablam! | Nov 09 19:41:40.209 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 09 19:41:40.209 INFO kablam! 68 | | where T: Display Nov 09 19:41:40.209 INFO kablam! 69 | | { Nov 09 19:41:40.209 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 09 19:41:40.209 INFO kablam! ... | Nov 09 19:41:40.209 INFO kablam! 75 | | } Nov 09 19:41:40.209 INFO kablam! 76 | | } Nov 09 19:41:40.209 INFO kablam! | |_^ Nov 09 19:41:40.209 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `ip_type` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 09 19:41:40.271 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `x` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 09 19:41:40.271 INFO kablam! | ^ help: consider using `_x` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `six` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 09 19:41:40.271 INFO kablam! | ^^^ help: consider using `_six` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `home` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 09 19:41:40.271 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `loopback` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 09 19:41:40.271 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `home` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 09 19:41:40.271 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: unused variable: `loopback` Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.271 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 09 19:41:40.271 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 09 19:41:40.271 INFO kablam! Nov 09 19:41:40.271 INFO kablam! warning: variable `count` is assigned to, but never used Nov 09 19:41:40.271 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 09 19:41:40.271 INFO kablam! | Nov 09 19:41:40.272 INFO kablam! 72 | let mut count = 0; Nov 09 19:41:40.272 INFO kablam! | ^^^^^ Nov 09 19:41:40.272 INFO kablam! | Nov 09 19:41:40.272 INFO kablam! = note: consider using `_count` instead Nov 09 19:41:40.272 INFO kablam! Nov 09 19:41:40.272 INFO kablam! warning: value assigned to `count` is never read Nov 09 19:41:40.272 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 09 19:41:40.272 INFO kablam! | Nov 09 19:41:40.272 INFO kablam! 76 | count += 1; Nov 09 19:41:40.272 INFO kablam! | ^^^^^ Nov 09 19:41:40.272 INFO kablam! | Nov 09 19:41:40.272 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 19:41:40.272 INFO kablam! Nov 09 19:41:40.291 INFO kablam! warning: variant is never constructed: `Quit` Nov 09 19:41:40.291 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! 94 | Quit, Nov 09 19:41:40.291 INFO kablam! | ^^^^ Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:40.291 INFO kablam! Nov 09 19:41:40.291 INFO kablam! warning: variant is never constructed: `Move` Nov 09 19:41:40.291 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 09 19:41:40.291 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.291 INFO kablam! Nov 09 19:41:40.291 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 09 19:41:40.291 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 09 19:41:40.291 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:40.291 INFO kablam! Nov 09 19:41:40.291 INFO kablam! warning: variant is never constructed: `Alaska` Nov 09 19:41:40.291 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! 115 | Alaska, Nov 09 19:41:40.291 INFO kablam! | ^^^^^^ Nov 09 19:41:40.291 INFO kablam! Nov 09 19:41:40.291 INFO kablam! warning: variant is never constructed: `Nickel` Nov 09 19:41:40.291 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 09 19:41:40.291 INFO kablam! | Nov 09 19:41:40.291 INFO kablam! 121 | Nickel, Nov 09 19:41:40.292 INFO kablam! | ^^^^^^ Nov 09 19:41:40.292 INFO kablam! Nov 09 19:41:40.407 INFO kablam! warning: unused variable: `s1` Nov 09 19:41:40.407 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 09 19:41:40.407 INFO kablam! | Nov 09 19:41:40.407 INFO kablam! 99 | let s1 = String::from("hello"); Nov 09 19:41:40.407 INFO kablam! | ^^ help: consider using `_s1` instead Nov 09 19:41:40.407 INFO kablam! | Nov 09 19:41:40.407 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:40.407 INFO kablam! Nov 09 19:41:40.407 INFO kablam! warning: unused variable: `scores` Nov 09 19:41:40.407 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 09 19:41:40.407 INFO kablam! | Nov 09 19:41:40.407 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 09 19:41:40.407 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 09 19:41:40.407 INFO kablam! Nov 09 19:41:40.451 INFO kablam! warning: variable does not need to be mutable Nov 09 19:41:40.451 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 09 19:41:40.451 INFO kablam! | Nov 09 19:41:40.451 INFO kablam! 56 | let mut s = String::new(); Nov 09 19:41:40.451 INFO kablam! | ----^ Nov 09 19:41:40.451 INFO kablam! | | Nov 09 19:41:40.451 INFO kablam! | help: remove this `mut` Nov 09 19:41:40.451 INFO kablam! | Nov 09 19:41:40.451 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 19:41:40.451 INFO kablam! Nov 09 19:41:40.727 INFO kablam! warning: unnecessary parentheses around assigned value Nov 09 19:41:40.727 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 09 19:41:40.727 INFO kablam! | Nov 09 19:41:40.727 INFO kablam! 181 | t += (*i as f32); Nov 09 19:41:40.727 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 09 19:41:40.727 INFO kablam! | Nov 09 19:41:40.727 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 19:41:40.727 INFO kablam! Nov 09 19:41:40.891 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 09 19:41:40.891 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 09 19:41:40.891 INFO kablam! | Nov 09 19:41:40.891 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 09 19:41:40.891 INFO kablam! | ^^^ ^^^^^^ Nov 09 19:41:40.891 INFO kablam! | Nov 09 19:41:40.891 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 19:41:40.891 INFO kablam! Nov 09 19:41:40.923 INFO kablam! warning: unused variable: `red` Nov 09 19:41:40.923 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 09 19:41:40.923 INFO kablam! | Nov 09 19:41:40.923 INFO kablam! 8 | let red = Red; Nov 09 19:41:40.923 INFO kablam! | ^^^ help: consider using `_red` instead Nov 09 19:41:40.923 INFO kablam! | Nov 09 19:41:40.923 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:40.923 INFO kablam! Nov 09 19:41:40.923 INFO kablam! warning: unused variable: `yellow` Nov 09 19:41:40.923 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 09 19:41:40.923 INFO kablam! | Nov 09 19:41:40.923 INFO kablam! 9 | let yellow = Yellow; Nov 09 19:41:40.923 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 09 19:41:40.923 INFO kablam! Nov 09 19:41:40.923 INFO kablam! warning: unused variable: `green` Nov 09 19:41:40.923 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 09 19:41:40.923 INFO kablam! | Nov 09 19:41:40.923 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 09 19:41:40.923 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 09 19:41:40.923 INFO kablam! Nov 09 19:41:40.923 INFO kablam! warning: unused variable: `green` Nov 09 19:41:40.923 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 09 19:41:40.923 INFO kablam! | Nov 09 19:41:40.923 INFO kablam! 14 | let green = Green; Nov 09 19:41:40.923 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 09 19:41:40.923 INFO kablam! Nov 09 19:41:41.047 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 09 19:41:41.047 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 09 19:41:41.047 INFO kablam! | Nov 09 19:41:41.047 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 09 19:41:41.047 INFO kablam! | ^^^ ^^^^^^ Nov 09 19:41:41.047 INFO kablam! | Nov 09 19:41:41.047 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 19:41:41.047 INFO kablam! Nov 09 19:41:41.115 INFO kablam! warning: unused variable: `red` Nov 09 19:41:41.115 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 09 19:41:41.115 INFO kablam! | Nov 09 19:41:41.115 INFO kablam! 8 | let red = Red; Nov 09 19:41:41.115 INFO kablam! | ^^^ help: consider using `_red` instead Nov 09 19:41:41.115 INFO kablam! | Nov 09 19:41:41.115 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.115 INFO kablam! Nov 09 19:41:41.115 INFO kablam! warning: unused variable: `yellow` Nov 09 19:41:41.115 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 09 19:41:41.115 INFO kablam! | Nov 09 19:41:41.115 INFO kablam! 9 | let yellow = Yellow; Nov 09 19:41:41.115 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 09 19:41:41.115 INFO kablam! Nov 09 19:41:41.115 INFO kablam! warning: unused variable: `green` Nov 09 19:41:41.115 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 09 19:41:41.115 INFO kablam! | Nov 09 19:41:41.115 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 09 19:41:41.115 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 09 19:41:41.115 INFO kablam! Nov 09 19:41:41.115 INFO kablam! warning: unused variable: `green` Nov 09 19:41:41.115 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 09 19:41:41.115 INFO kablam! | Nov 09 19:41:41.115 INFO kablam! 14 | let green = Green; Nov 09 19:41:41.115 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 09 19:41:41.115 INFO kablam! Nov 09 19:41:41.259 INFO kablam! warning: unused variable: `s1` Nov 09 19:41:41.259 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 09 19:41:41.259 INFO kablam! | Nov 09 19:41:41.259 INFO kablam! 99 | let s1 = String::from("hello"); Nov 09 19:41:41.259 INFO kablam! | ^^ help: consider using `_s1` instead Nov 09 19:41:41.263 INFO kablam! | Nov 09 19:41:41.263 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.263 INFO kablam! Nov 09 19:41:41.263 INFO kablam! warning: unused variable: `scores` Nov 09 19:41:41.263 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 09 19:41:41.263 INFO kablam! | Nov 09 19:41:41.263 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 09 19:41:41.263 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 09 19:41:41.263 INFO kablam! Nov 09 19:41:41.303 INFO kablam! warning: unused variable: `black` Nov 09 19:41:41.303 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 09 19:41:41.303 INFO kablam! | Nov 09 19:41:41.303 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 09 19:41:41.303 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 09 19:41:41.335 INFO kablam! | Nov 09 19:41:41.335 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.335 INFO kablam! Nov 09 19:41:41.335 INFO kablam! warning: unused variable: `origin` Nov 09 19:41:41.335 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 09 19:41:41.335 INFO kablam! | Nov 09 19:41:41.335 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 09 19:41:41.335 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 09 19:41:41.335 INFO kablam! Nov 09 19:41:41.335 INFO kablam! warning: function is never used: `gives_ownership` Nov 09 19:41:41.335 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 09 19:41:41.335 INFO kablam! | Nov 09 19:41:41.335 INFO kablam! 119 | fn gives_ownership() -> String { Nov 09 19:41:41.335 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.335 INFO kablam! | Nov 09 19:41:41.335 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:41.335 INFO kablam! Nov 09 19:41:41.336 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 09 19:41:41.336 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 09 19:41:41.336 INFO kablam! | Nov 09 19:41:41.336 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 09 19:41:41.336 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.336 INFO kablam! Nov 09 19:41:41.336 INFO kablam! warning: function is never used: `no_dangle` Nov 09 19:41:41.336 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 09 19:41:41.336 INFO kablam! | Nov 09 19:41:41.336 INFO kablam! 149 | fn no_dangle() -> String { Nov 09 19:41:41.336 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.336 INFO kablam! Nov 09 19:41:41.336 INFO kablam! warning: function is never used: `build_user` Nov 09 19:41:41.336 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 09 19:41:41.336 INFO kablam! | Nov 09 19:41:41.336 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 09 19:41:41.336 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.336 INFO kablam! Nov 09 19:41:41.338 INFO kablam! warning: variable does not need to be mutable Nov 09 19:41:41.338 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 09 19:41:41.338 INFO kablam! | Nov 09 19:41:41.338 INFO kablam! 56 | let mut s = String::new(); Nov 09 19:41:41.338 INFO kablam! | ----^ Nov 09 19:41:41.338 INFO kablam! | | Nov 09 19:41:41.339 INFO kablam! | help: remove this `mut` Nov 09 19:41:41.339 INFO kablam! | Nov 09 19:41:41.339 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 19:41:41.339 INFO kablam! Nov 09 19:41:41.511 INFO kablam! warning: unused variable: `t` Nov 09 19:41:41.511 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 09 19:41:41.511 INFO kablam! | Nov 09 19:41:41.512 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 09 19:41:41.512 INFO kablam! | ^ help: consider using `_t` instead Nov 09 19:41:41.512 INFO kablam! | Nov 09 19:41:41.512 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.512 INFO kablam! Nov 09 19:41:41.512 INFO kablam! warning: unused variable: `u` Nov 09 19:41:41.512 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 09 19:41:41.512 INFO kablam! | Nov 09 19:41:41.512 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 09 19:41:41.512 INFO kablam! | ^ help: consider using `_u` instead Nov 09 19:41:41.512 INFO kablam! Nov 09 19:41:41.523 INFO kablam! warning: function is never used: `some_function` Nov 09 19:41:41.523 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 09 19:41:41.523 INFO kablam! | Nov 09 19:41:41.523 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 09 19:41:41.523 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 09 19:41:41.523 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 09 19:41:41.523 INFO kablam! 86 | | 1 Nov 09 19:41:41.523 INFO kablam! 87 | | } Nov 09 19:41:41.523 INFO kablam! | |_^ Nov 09 19:41:41.523 INFO kablam! | Nov 09 19:41:41.523 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:41.523 INFO kablam! Nov 09 19:41:41.523 INFO kablam! warning: struct is never constructed: `Pair` Nov 09 19:41:41.523 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 09 19:41:41.523 INFO kablam! | Nov 09 19:41:41.523 INFO kablam! 92 | struct Pair { Nov 09 19:41:41.523 INFO kablam! | ^^^^^^^^^^^^^^ Nov 09 19:41:41.523 INFO kablam! Nov 09 19:41:41.523 INFO kablam! warning: method is never used: `new` Nov 09 19:41:41.523 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 09 19:41:41.523 INFO kablam! | Nov 09 19:41:41.523 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 09 19:41:41.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.523 INFO kablam! Nov 09 19:41:41.523 INFO kablam! warning: method is never used: `cmp_display` Nov 09 19:41:41.523 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 09 19:41:41.523 INFO kablam! | Nov 09 19:41:41.523 INFO kablam! 107 | fn cmp_display(&self) { Nov 09 19:41:41.523 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.523 INFO kablam! Nov 09 19:41:41.688 INFO kablam! warning: unused variable: `black` Nov 09 19:41:41.688 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 09 19:41:41.688 INFO kablam! | Nov 09 19:41:41.688 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 09 19:41:41.688 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 09 19:41:41.688 INFO kablam! | Nov 09 19:41:41.688 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.688 INFO kablam! Nov 09 19:41:41.688 INFO kablam! warning: unused variable: `origin` Nov 09 19:41:41.688 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 09 19:41:41.688 INFO kablam! | Nov 09 19:41:41.688 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 09 19:41:41.688 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 09 19:41:41.688 INFO kablam! Nov 09 19:41:41.712 INFO kablam! warning: function is never used: `gives_ownership` Nov 09 19:41:41.713 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 09 19:41:41.713 INFO kablam! | Nov 09 19:41:41.713 INFO kablam! 119 | fn gives_ownership() -> String { Nov 09 19:41:41.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.713 INFO kablam! | Nov 09 19:41:41.713 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:41.713 INFO kablam! Nov 09 19:41:41.713 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 09 19:41:41.713 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 09 19:41:41.713 INFO kablam! | Nov 09 19:41:41.713 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 09 19:41:41.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.713 INFO kablam! Nov 09 19:41:41.713 INFO kablam! warning: function is never used: `no_dangle` Nov 09 19:41:41.713 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 09 19:41:41.713 INFO kablam! | Nov 09 19:41:41.713 INFO kablam! 149 | fn no_dangle() -> String { Nov 09 19:41:41.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.713 INFO kablam! Nov 09 19:41:41.713 INFO kablam! warning: function is never used: `build_user` Nov 09 19:41:41.713 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 09 19:41:41.714 INFO kablam! | Nov 09 19:41:41.714 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 09 19:41:41.714 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.714 INFO kablam! Nov 09 19:41:41.715 INFO kablam! warning: unused variable: `black` Nov 09 19:41:41.715 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 09 19:41:41.715 INFO kablam! | Nov 09 19:41:41.715 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 09 19:41:41.715 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 09 19:41:41.715 INFO kablam! | Nov 09 19:41:41.715 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:41:41.715 INFO kablam! Nov 09 19:41:41.715 INFO kablam! warning: unused variable: `origin` Nov 09 19:41:41.715 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 09 19:41:41.715 INFO kablam! | Nov 09 19:41:41.715 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 09 19:41:41.716 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 09 19:41:41.716 INFO kablam! Nov 09 19:41:41.725 INFO kablam! warning: function is never used: `build_user` Nov 09 19:41:41.725 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 09 19:41:41.725 INFO kablam! | Nov 09 19:41:41.725 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 09 19:41:41.725 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:41:41.725 INFO kablam! | Nov 09 19:41:41.725 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:41:41.725 INFO kablam! Nov 09 19:41:41.734 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.65s Nov 09 19:41:41.761 INFO kablam! su: No module specific data is present Nov 09 19:41:42.063 INFO running `"docker" "rm" "-f" "6fe82c23498ba23ebcb4afbd5b07273d5a1993bbce5e510f59df5dd8f3af22a2"` Nov 09 19:41:42.195 INFO blam! 6fe82c23498ba23ebcb4afbd5b07273d5a1993bbce5e510f59df5dd8f3af22a2