Nov 04 13:28:57.616 INFO checking ICimpoes/rusty-train against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 13:28:57.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 13:28:57.951 INFO blam! 9dddaa1da243acefd1617734bf0417e9b9fd670088a0635ba57722db98031e5d Nov 04 13:28:57.954 INFO running `"docker" "start" "-a" "9dddaa1da243acefd1617734bf0417e9b9fd670088a0635ba57722db98031e5d"` Nov 04 13:28:59.115 INFO kablam! usermod: no changes Nov 04 13:28:59.174 INFO kablam! Checking rusty-train v0.1.0 (/source) Nov 04 13:28:59.593 INFO kablam! warning: function is never used: `middle_function` Nov 04 13:28:59.594 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 04 13:28:59.602 INFO kablam! | Nov 04 13:28:59.603 INFO kablam! 6 | pub fn middle_function() { Nov 04 13:28:59.603 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.603 INFO kablam! | Nov 04 13:28:59.604 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:28:59.604 INFO kablam! Nov 04 13:28:59.604 INFO kablam! warning: function is never used: `middle_secret_function` Nov 04 13:28:59.604 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 04 13:28:59.605 INFO kablam! | Nov 04 13:28:59.605 INFO kablam! 10 | fn middle_secret_function() { Nov 04 13:28:59.605 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.605 INFO kablam! Nov 04 13:28:59.606 INFO kablam! warning: function is never used: `inner_function` Nov 04 13:28:59.606 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 04 13:28:59.606 INFO kablam! | Nov 04 13:28:59.607 INFO kablam! 17 | pub fn inner_function() {} Nov 04 13:28:59.607 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.607 INFO kablam! Nov 04 13:28:59.607 INFO kablam! warning: function is never used: `secret_function` Nov 04 13:28:59.608 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 04 13:28:59.608 INFO kablam! | Nov 04 13:28:59.608 INFO kablam! 19 | fn secret_function() { Nov 04 13:28:59.608 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.609 INFO kablam! Nov 04 13:28:59.609 INFO kablam! warning: function is never used: `inner_function` Nov 04 13:28:59.609 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 04 13:28:59.609 INFO kablam! | Nov 04 13:28:59.610 INFO kablam! 26 | pub fn inner_function() { Nov 04 13:28:59.610 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.610 INFO kablam! Nov 04 13:28:59.611 INFO kablam! warning: function is never used: `try_me` Nov 04 13:28:59.611 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 04 13:28:59.611 INFO kablam! | Nov 04 13:28:59.611 INFO kablam! 56 | fn try_me() { Nov 04 13:28:59.611 INFO kablam! | ^^^^^^^^^^^ Nov 04 13:28:59.611 INFO kablam! Nov 04 13:28:59.611 INFO kablam! warning: function is never used: `prints_and_returns_10` Nov 04 13:28:59.611 INFO kablam! --> src/communicator/lib/mod.rs:89:1 Nov 04 13:28:59.611 INFO kablam! | Nov 04 13:28:59.611 INFO kablam! 89 | fn prints_and_returns_10(a: i32) -> i32 { Nov 04 13:28:59.611 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:28:59.611 INFO kablam! Nov 04 13:29:00.014 INFO kablam! warning: function is never used: `middle_function` Nov 04 13:29:00.014 INFO kablam! --> src/communicator/lib/mod.rs:6:5 Nov 04 13:29:00.014 INFO kablam! | Nov 04 13:29:00.014 INFO kablam! 6 | pub fn middle_function() { Nov 04 13:29:00.014 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:00.014 INFO kablam! | Nov 04 13:29:00.014 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:00.014 INFO kablam! Nov 04 13:29:00.014 INFO kablam! warning: function is never used: `middle_secret_function` Nov 04 13:29:00.014 INFO kablam! --> src/communicator/lib/mod.rs:10:5 Nov 04 13:29:00.014 INFO kablam! | Nov 04 13:29:00.014 INFO kablam! 10 | fn middle_secret_function() { Nov 04 13:29:00.014 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:00.014 INFO kablam! Nov 04 13:29:00.014 INFO kablam! warning: function is never used: `inner_function` Nov 04 13:29:00.014 INFO kablam! --> src/communicator/lib/mod.rs:17:9 Nov 04 13:29:00.014 INFO kablam! | Nov 04 13:29:00.014 INFO kablam! 17 | pub fn inner_function() {} Nov 04 13:29:00.014 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:00.014 INFO kablam! Nov 04 13:29:00.014 INFO kablam! warning: function is never used: `secret_function` Nov 04 13:29:00.014 INFO kablam! --> src/communicator/lib/mod.rs:19:9 Nov 04 13:29:00.014 INFO kablam! | Nov 04 13:29:00.014 INFO kablam! 19 | fn secret_function() { Nov 04 13:29:00.014 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:00.015 INFO kablam! Nov 04 13:29:00.015 INFO kablam! warning: function is never used: `inner_function` Nov 04 13:29:00.015 INFO kablam! --> src/communicator/lib/mod.rs:26:13 Nov 04 13:29:00.015 INFO kablam! | Nov 04 13:29:00.015 INFO kablam! 26 | pub fn inner_function() { Nov 04 13:29:00.015 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:00.015 INFO kablam! Nov 04 13:29:00.015 INFO kablam! warning: function is never used: `try_me` Nov 04 13:29:00.015 INFO kablam! --> src/communicator/lib/mod.rs:56:1 Nov 04 13:29:00.015 INFO kablam! | Nov 04 13:29:00.015 INFO kablam! 56 | fn try_me() { Nov 04 13:29:00.015 INFO kablam! | ^^^^^^^^^^^ Nov 04 13:29:00.015 INFO kablam! Nov 04 13:29:00.587 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 04 13:29:00.587 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 04 13:29:00.587 INFO kablam! | Nov 04 13:29:00.587 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 04 13:29:00.587 INFO kablam! | ^^^ ^^^^^^ Nov 04 13:29:00.587 INFO kablam! | Nov 04 13:29:00.587 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 13:29:00.587 INFO kablam! Nov 04 13:29:00.647 INFO kablam! warning: unused variable: `red` Nov 04 13:29:00.647 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 04 13:29:00.647 INFO kablam! | Nov 04 13:29:00.647 INFO kablam! 8 | let red = Red; Nov 04 13:29:00.647 INFO kablam! | ^^^ help: consider using `_red` instead Nov 04 13:29:00.647 INFO kablam! | Nov 04 13:29:00.647 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:00.647 INFO kablam! Nov 04 13:29:00.647 INFO kablam! warning: unused variable: `yellow` Nov 04 13:29:00.647 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 04 13:29:00.647 INFO kablam! | Nov 04 13:29:00.647 INFO kablam! 9 | let yellow = Yellow; Nov 04 13:29:00.647 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 04 13:29:00.647 INFO kablam! Nov 04 13:29:00.647 INFO kablam! warning: unused variable: `green` Nov 04 13:29:00.647 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 04 13:29:00.647 INFO kablam! | Nov 04 13:29:00.647 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 04 13:29:00.647 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 04 13:29:00.647 INFO kablam! Nov 04 13:29:00.647 INFO kablam! warning: unused variable: `green` Nov 04 13:29:00.647 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 04 13:29:00.647 INFO kablam! | Nov 04 13:29:00.647 INFO kablam! 14 | let green = Green; Nov 04 13:29:00.647 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 04 13:29:00.647 INFO kablam! Nov 04 13:29:01.519 INFO kablam! warning: unused variable: `black` Nov 04 13:29:01.519 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 04 13:29:01.519 INFO kablam! | Nov 04 13:29:01.519 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 04 13:29:01.519 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 04 13:29:01.519 INFO kablam! | Nov 04 13:29:01.519 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:01.519 INFO kablam! Nov 04 13:29:01.519 INFO kablam! warning: unused variable: `origin` Nov 04 13:29:01.519 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 04 13:29:01.519 INFO kablam! | Nov 04 13:29:01.519 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 04 13:29:01.519 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 04 13:29:01.519 INFO kablam! Nov 04 13:29:01.571 INFO kablam! warning: function is never used: `build_user` Nov 04 13:29:01.571 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 04 13:29:01.571 INFO kablam! | Nov 04 13:29:01.571 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 04 13:29:01.571 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:01.571 INFO kablam! | Nov 04 13:29:01.571 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:01.599 INFO kablam! Nov 04 13:29:01.907 INFO kablam! warning: unused variable: `v` Nov 04 13:29:01.907 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 04 13:29:01.907 INFO kablam! | Nov 04 13:29:01.907 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 04 13:29:01.907 INFO kablam! | ^ help: consider using `_v` instead Nov 04 13:29:01.907 INFO kablam! | Nov 04 13:29:01.908 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:01.908 INFO kablam! Nov 04 13:29:01.908 INFO kablam! warning: unused variable: `f` Nov 04 13:29:01.908 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 04 13:29:01.908 INFO kablam! | Nov 04 13:29:01.908 INFO kablam! 23 | let f = match f { Nov 04 13:29:01.908 INFO kablam! | ^ help: consider using `_f` instead Nov 04 13:29:01.908 INFO kablam! Nov 04 13:29:01.974 INFO kablam! warning: function is never used: `read_username_from_file` Nov 04 13:29:01.974 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 04 13:29:01.974 INFO kablam! | Nov 04 13:29:01.974 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 04 13:29:01.974 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:01.987 INFO kablam! | Nov 04 13:29:01.987 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:01.987 INFO kablam! Nov 04 13:29:01.987 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 04 13:29:01.987 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 04 13:29:01.987 INFO kablam! | Nov 04 13:29:01.987 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 04 13:29:01.987 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:01.987 INFO kablam! Nov 04 13:29:02.019 INFO kablam! warning: unnecessary parentheses around assigned value Nov 04 13:29:02.019 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 04 13:29:02.019 INFO kablam! | Nov 04 13:29:02.019 INFO kablam! 181 | t += (*i as f32); Nov 04 13:29:02.019 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 04 13:29:02.019 INFO kablam! | Nov 04 13:29:02.019 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 13:29:02.019 INFO kablam! Nov 04 13:29:02.027 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 04 13:29:02.027 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 04 13:29:02.027 INFO kablam! | Nov 04 13:29:02.027 INFO kablam! 20 | / fn openFile() { Nov 04 13:29:02.027 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 04 13:29:02.027 INFO kablam! 22 | | Nov 04 13:29:02.027 INFO kablam! 23 | | let f = match f { Nov 04 13:29:02.027 INFO kablam! ... | Nov 04 13:29:02.027 INFO kablam! 40 | | }; Nov 04 13:29:02.027 INFO kablam! 41 | | } Nov 04 13:29:02.027 INFO kablam! | |_^ Nov 04 13:29:02.035 INFO kablam! | Nov 04 13:29:02.039 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 13:29:02.039 INFO kablam! Nov 04 13:29:02.371 INFO kablam! warning: unused variable: `s1` Nov 04 13:29:02.371 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 04 13:29:02.371 INFO kablam! | Nov 04 13:29:02.371 INFO kablam! 99 | let s1 = String::from("hello"); Nov 04 13:29:02.372 INFO kablam! | ^^ help: consider using `_s1` instead Nov 04 13:29:02.400 INFO kablam! | Nov 04 13:29:02.400 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:02.400 INFO kablam! Nov 04 13:29:02.411 INFO kablam! warning: unused variable: `scores` Nov 04 13:29:02.411 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 04 13:29:02.411 INFO kablam! | Nov 04 13:29:02.411 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 04 13:29:02.412 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 04 13:29:02.412 INFO kablam! Nov 04 13:29:02.439 INFO kablam! warning: unused variable: `black` Nov 04 13:29:02.439 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 04 13:29:02.439 INFO kablam! | Nov 04 13:29:02.439 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 04 13:29:02.439 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 04 13:29:02.446 INFO kablam! | Nov 04 13:29:02.447 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:02.447 INFO kablam! Nov 04 13:29:02.447 INFO kablam! warning: unused variable: `origin` Nov 04 13:29:02.447 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 04 13:29:02.447 INFO kablam! | Nov 04 13:29:02.447 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 04 13:29:02.447 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 04 13:29:02.447 INFO kablam! Nov 04 13:29:02.651 INFO kablam! warning: function is never used: `gives_ownership` Nov 04 13:29:02.651 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 04 13:29:02.651 INFO kablam! | Nov 04 13:29:02.651 INFO kablam! 119 | fn gives_ownership() -> String { Nov 04 13:29:02.651 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:02.683 INFO kablam! | Nov 04 13:29:02.683 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:02.684 INFO kablam! Nov 04 13:29:02.684 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 04 13:29:02.684 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 04 13:29:02.684 INFO kablam! | Nov 04 13:29:02.684 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 04 13:29:02.684 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:02.684 INFO kablam! Nov 04 13:29:02.687 INFO kablam! warning: function is never used: `no_dangle` Nov 04 13:29:02.690 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 04 13:29:02.691 INFO kablam! | Nov 04 13:29:02.691 INFO kablam! 149 | fn no_dangle() -> String { Nov 04 13:29:02.691 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:02.691 INFO kablam! Nov 04 13:29:02.691 INFO kablam! warning: function is never used: `build_user` Nov 04 13:29:02.691 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 04 13:29:02.691 INFO kablam! | Nov 04 13:29:02.691 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 04 13:29:02.691 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:02.691 INFO kablam! Nov 04 13:29:02.743 INFO kablam! warning: variable does not need to be mutable Nov 04 13:29:02.743 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 04 13:29:02.743 INFO kablam! | Nov 04 13:29:02.743 INFO kablam! 56 | let mut s = String::new(); Nov 04 13:29:02.743 INFO kablam! | ----^ Nov 04 13:29:02.743 INFO kablam! | | Nov 04 13:29:02.743 INFO kablam! | help: remove this `mut` Nov 04 13:29:02.743 INFO kablam! | Nov 04 13:29:02.743 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 13:29:02.743 INFO kablam! Nov 04 13:29:02.879 INFO kablam! warning: function is never used: `max_ch` Nov 04 13:29:02.879 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 04 13:29:02.879 INFO kablam! | Nov 04 13:29:02.879 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 04 13:29:02.879 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:02.879 INFO kablam! | Nov 04 13:29:02.879 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:02.879 INFO kablam! Nov 04 13:29:03.315 INFO kablam! warning: unused variable: `t` Nov 04 13:29:03.315 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 04 13:29:03.315 INFO kablam! | Nov 04 13:29:03.315 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 04 13:29:03.315 INFO kablam! | ^ help: consider using `_t` instead Nov 04 13:29:03.315 INFO kablam! | Nov 04 13:29:03.315 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:03.315 INFO kablam! Nov 04 13:29:03.315 INFO kablam! warning: unused variable: `u` Nov 04 13:29:03.315 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 04 13:29:03.315 INFO kablam! | Nov 04 13:29:03.315 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 04 13:29:03.315 INFO kablam! | ^ help: consider using `_u` instead Nov 04 13:29:03.315 INFO kablam! Nov 04 13:29:03.427 INFO kablam! warning: function is never used: `some_function` Nov 04 13:29:03.427 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 04 13:29:03.427 INFO kablam! | Nov 04 13:29:03.427 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 04 13:29:03.427 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 04 13:29:03.427 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 04 13:29:03.427 INFO kablam! 86 | | 1 Nov 04 13:29:03.427 INFO kablam! 87 | | } Nov 04 13:29:03.427 INFO kablam! | |_^ Nov 04 13:29:03.427 INFO kablam! | Nov 04 13:29:03.427 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:03.427 INFO kablam! Nov 04 13:29:03.427 INFO kablam! warning: struct is never constructed: `Pair` Nov 04 13:29:03.427 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 04 13:29:03.427 INFO kablam! | Nov 04 13:29:03.427 INFO kablam! 92 | struct Pair { Nov 04 13:29:03.427 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 13:29:03.427 INFO kablam! Nov 04 13:29:03.427 INFO kablam! warning: method is never used: `new` Nov 04 13:29:03.427 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 04 13:29:03.427 INFO kablam! | Nov 04 13:29:03.427 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 04 13:29:03.427 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:03.427 INFO kablam! Nov 04 13:29:03.427 INFO kablam! warning: method is never used: `cmp_display` Nov 04 13:29:03.427 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 04 13:29:03.427 INFO kablam! | Nov 04 13:29:03.427 INFO kablam! 107 | fn cmp_display(&self) { Nov 04 13:29:03.427 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:03.427 INFO kablam! Nov 04 13:29:03.627 INFO kablam! warning: unused variable: `s` Nov 04 13:29:03.627 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 04 13:29:03.627 INFO kablam! | Nov 04 13:29:03.627 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 04 13:29:03.627 INFO kablam! | ^ help: consider using `_s` instead Nov 04 13:29:03.627 INFO kablam! | Nov 04 13:29:03.627 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:03.627 INFO kablam! Nov 04 13:29:03.627 INFO kablam! warning: unused variable: `y` Nov 04 13:29:03.627 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 04 13:29:03.627 INFO kablam! | Nov 04 13:29:03.627 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:03.627 INFO kablam! | ^ help: consider using `_y` instead Nov 04 13:29:03.627 INFO kablam! Nov 04 13:29:03.627 INFO kablam! warning: unused variable: `y` Nov 04 13:29:03.627 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 04 13:29:03.627 INFO kablam! | Nov 04 13:29:03.627 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:03.627 INFO kablam! | ^ help: consider using `_y` instead Nov 04 13:29:03.627 INFO kablam! Nov 04 13:29:03.756 INFO kablam! warning: function is never used: `longest3` Nov 04 13:29:03.756 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:03.756 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:03.756 INFO kablam! Nov 04 13:29:03.756 INFO kablam! warning: field is never used: `a` Nov 04 13:29:03.756 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! 50 | a: String, Nov 04 13:29:03.756 INFO kablam! | ^^^^^^^^^ Nov 04 13:29:03.756 INFO kablam! Nov 04 13:29:03.756 INFO kablam! warning: method is never used: `level` Nov 04 13:29:03.756 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! 54 | fn level(&self) -> i32 { Nov 04 13:29:03.756 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:03.756 INFO kablam! Nov 04 13:29:03.756 INFO kablam! warning: method is never used: `a` Nov 04 13:29:03.756 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! 60 | fn a(&self) -> &str { Nov 04 13:29:03.756 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:03.756 INFO kablam! Nov 04 13:29:03.756 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 04 13:29:03.756 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 04 13:29:03.756 INFO kablam! | Nov 04 13:29:03.756 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 04 13:29:03.756 INFO kablam! 68 | | where T: Display Nov 04 13:29:03.756 INFO kablam! 69 | | { Nov 04 13:29:03.756 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 04 13:29:03.756 INFO kablam! ... | Nov 04 13:29:03.756 INFO kablam! 75 | | } Nov 04 13:29:03.756 INFO kablam! 76 | | } Nov 04 13:29:03.756 INFO kablam! | |_^ Nov 04 13:29:03.756 INFO kablam! Nov 04 13:29:04.995 INFO kablam! warning: unused variable: `ip_type` Nov 04 13:29:04.995 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 04 13:29:04.995 INFO kablam! | Nov 04 13:29:04.995 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 04 13:29:04.995 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 04 13:29:04.995 INFO kablam! | Nov 04 13:29:04.995 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:04.995 INFO kablam! Nov 04 13:29:04.995 INFO kablam! warning: unused variable: `x` Nov 04 13:29:04.995 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 04 13:29:04.995 INFO kablam! | Nov 04 13:29:04.995 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 04 13:29:04.995 INFO kablam! | ^ help: consider using `_x` instead Nov 04 13:29:04.995 INFO kablam! Nov 04 13:29:04.995 INFO kablam! warning: unused variable: `six` Nov 04 13:29:04.995 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 04 13:29:04.995 INFO kablam! | Nov 04 13:29:04.995 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 04 13:29:04.995 INFO kablam! | ^^^ help: consider using `_six` instead Nov 04 13:29:04.996 INFO kablam! Nov 04 13:29:04.996 INFO kablam! warning: unused variable: `home` Nov 04 13:29:04.996 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 04 13:29:04.996 INFO kablam! | Nov 04 13:29:04.996 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 04 13:29:04.996 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 04 13:29:04.996 INFO kablam! Nov 04 13:29:04.996 INFO kablam! warning: unused variable: `loopback` Nov 04 13:29:04.996 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 04 13:29:04.996 INFO kablam! | Nov 04 13:29:04.996 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 04 13:29:04.996 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 04 13:29:04.996 INFO kablam! Nov 04 13:29:04.996 INFO kablam! warning: unused variable: `home` Nov 04 13:29:04.996 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 04 13:29:04.996 INFO kablam! | Nov 04 13:29:04.996 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 04 13:29:04.996 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 04 13:29:04.996 INFO kablam! Nov 04 13:29:04.996 INFO kablam! warning: unused variable: `loopback` Nov 04 13:29:04.996 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 04 13:29:04.996 INFO kablam! | Nov 04 13:29:04.996 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 04 13:29:04.996 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 04 13:29:04.996 INFO kablam! Nov 04 13:29:04.997 INFO kablam! warning: variable `count` is assigned to, but never used Nov 04 13:29:04.997 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 04 13:29:04.997 INFO kablam! | Nov 04 13:29:04.997 INFO kablam! 72 | let mut count = 0; Nov 04 13:29:04.997 INFO kablam! | ^^^^^ Nov 04 13:29:04.997 INFO kablam! | Nov 04 13:29:04.997 INFO kablam! = note: consider using `_count` instead Nov 04 13:29:04.997 INFO kablam! Nov 04 13:29:04.997 INFO kablam! warning: value assigned to `count` is never read Nov 04 13:29:04.997 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 04 13:29:04.997 INFO kablam! | Nov 04 13:29:04.997 INFO kablam! 76 | count += 1; Nov 04 13:29:04.997 INFO kablam! | ^^^^^ Nov 04 13:29:04.997 INFO kablam! | Nov 04 13:29:04.997 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 13:29:04.997 INFO kablam! Nov 04 13:29:05.055 INFO kablam! warning: variant is never constructed: `Quit` Nov 04 13:29:05.055 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 04 13:29:05.055 INFO kablam! | Nov 04 13:29:05.055 INFO kablam! 94 | Quit, Nov 04 13:29:05.055 INFO kablam! | ^^^^ Nov 04 13:29:05.055 INFO kablam! | Nov 04 13:29:05.055 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:05.055 INFO kablam! Nov 04 13:29:05.055 INFO kablam! warning: variant is never constructed: `Move` Nov 04 13:29:05.055 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 04 13:29:05.056 INFO kablam! | Nov 04 13:29:05.056 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 04 13:29:05.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.056 INFO kablam! Nov 04 13:29:05.056 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 04 13:29:05.056 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 04 13:29:05.056 INFO kablam! | Nov 04 13:29:05.056 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 04 13:29:05.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.056 INFO kablam! Nov 04 13:29:05.063 INFO kablam! warning: variant is never constructed: `Alaska` Nov 04 13:29:05.063 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 04 13:29:05.063 INFO kablam! | Nov 04 13:29:05.063 INFO kablam! 115 | Alaska, Nov 04 13:29:05.063 INFO kablam! | ^^^^^^ Nov 04 13:29:05.063 INFO kablam! Nov 04 13:29:05.063 INFO kablam! warning: variant is never constructed: `Nickel` Nov 04 13:29:05.063 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 04 13:29:05.063 INFO kablam! | Nov 04 13:29:05.063 INFO kablam! 121 | Nickel, Nov 04 13:29:05.063 INFO kablam! | ^^^^^^ Nov 04 13:29:05.063 INFO kablam! Nov 04 13:29:05.287 INFO kablam! warning: unused variable: `s` Nov 04 13:29:05.287 INFO kablam! --> src/lifetimes/bin/main.rs:5:13 Nov 04 13:29:05.287 INFO kablam! | Nov 04 13:29:05.287 INFO kablam! 5 | let s: &'static str = "asdsa"; Nov 04 13:29:05.287 INFO kablam! | ^ help: consider using `_s` instead Nov 04 13:29:05.296 INFO kablam! | Nov 04 13:29:05.296 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:05.296 INFO kablam! Nov 04 13:29:05.296 INFO kablam! warning: unused variable: `y` Nov 04 13:29:05.296 INFO kablam! --> src/lifetimes/bin/main.rs:40:29 Nov 04 13:29:05.296 INFO kablam! | Nov 04 13:29:05.296 INFO kablam! 40 | fn longest2<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:05.296 INFO kablam! | ^ help: consider using `_y` instead Nov 04 13:29:05.296 INFO kablam! Nov 04 13:29:05.296 INFO kablam! warning: unused variable: `y` Nov 04 13:29:05.296 INFO kablam! --> src/lifetimes/bin/main.rs:44:29 Nov 04 13:29:05.296 INFO kablam! | Nov 04 13:29:05.296 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:05.296 INFO kablam! | ^ help: consider using `_y` instead Nov 04 13:29:05.296 INFO kablam! Nov 04 13:29:05.319 INFO kablam! warning: unused imports: `Red`, `Yellow` Nov 04 13:29:05.319 INFO kablam! --> src/chapter7/bin/main.rs:3:34 Nov 04 13:29:05.319 INFO kablam! | Nov 04 13:29:05.319 INFO kablam! 3 | use communicator::TrafficLight::{Red, Yellow}; Nov 04 13:29:05.319 INFO kablam! | ^^^ ^^^^^^ Nov 04 13:29:05.323 INFO kablam! | Nov 04 13:29:05.323 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 13:29:05.323 INFO kablam! Nov 04 13:29:05.327 INFO kablam! warning: unused variable: `v` Nov 04 13:29:05.327 INFO kablam! --> src/errors/bin/main.rs:5:9 Nov 04 13:29:05.327 INFO kablam! | Nov 04 13:29:05.327 INFO kablam! 5 | let v = vec![1, 2, 3]; Nov 04 13:29:05.327 INFO kablam! | ^ help: consider using `_v` instead Nov 04 13:29:05.327 INFO kablam! | Nov 04 13:29:05.327 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:05.327 INFO kablam! Nov 04 13:29:05.327 INFO kablam! warning: unused variable: `f` Nov 04 13:29:05.327 INFO kablam! --> src/errors/bin/main.rs:23:9 Nov 04 13:29:05.327 INFO kablam! | Nov 04 13:29:05.327 INFO kablam! 23 | let f = match f { Nov 04 13:29:05.327 INFO kablam! | ^ help: consider using `_f` instead Nov 04 13:29:05.327 INFO kablam! Nov 04 13:29:05.351 INFO kablam! warning: unused variable: `red` Nov 04 13:29:05.351 INFO kablam! --> src/chapter7/bin/main.rs:8:9 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 8 | let red = Red; Nov 04 13:29:05.351 INFO kablam! | ^^^ help: consider using `_red` instead Nov 04 13:29:05.351 INFO kablam! warning: function is never used: `longest3` Nov 04 13:29:05.351 INFO kablam! --> src/lifetimes/bin/main.rs:44:1 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 44 | fn longest3<'a>(x: &'a str, y: &str) -> &'a str { Nov 04 13:29:05.351 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:05.351 INFO kablam! Nov 04 13:29:05.351 INFO kablam! warning: field is never used: `a` Nov 04 13:29:05.351 INFO kablam! --> src/lifetimes/bin/main.rs:50:5 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 50 | a: String, Nov 04 13:29:05.351 INFO kablam! | ^^^^^^^^^ Nov 04 13:29:05.351 INFO kablam! Nov 04 13:29:05.351 INFO kablam! warning: method is never used: `level` Nov 04 13:29:05.351 INFO kablam! --> src/lifetimes/bin/main.rs:54:5 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 54 | fn level(&self) -> i32 { Nov 04 13:29:05.351 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.351 INFO kablam! Nov 04 13:29:05.351 INFO kablam! warning: method is never used: `a` Nov 04 13:29:05.351 INFO kablam! --> src/lifetimes/bin/main.rs:60:5 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 60 | fn a(&self) -> &str { Nov 04 13:29:05.351 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.351 INFO kablam! Nov 04 13:29:05.351 INFO kablam! warning: function is never used: `longest_with_an_announcement` Nov 04 13:29:05.351 INFO kablam! --> src/lifetimes/bin/main.rs:67:1 Nov 04 13:29:05.351 INFO kablam! | Nov 04 13:29:05.351 INFO kablam! 67 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Nov 04 13:29:05.351 INFO kablam! 68 | | where T: Display Nov 04 13:29:05.351 INFO kablam! 69 | | { Nov 04 13:29:05.351 INFO kablam! 70 | | println!("Announcement! {}", ann); Nov 04 13:29:05.351 INFO kablam! ... | Nov 04 13:29:05.351 INFO kablam! 75 | | } Nov 04 13:29:05.351 INFO kablam! 76 | | } Nov 04 13:29:05.351 INFO kablam! | |_^ Nov 04 13:29:05.351 INFO kablam! Nov 04 13:29:05.371 INFO kablam! | Nov 04 13:29:05.371 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:05.371 INFO kablam! Nov 04 13:29:05.371 INFO kablam! warning: unused variable: `yellow` Nov 04 13:29:05.371 INFO kablam! --> src/chapter7/bin/main.rs:9:9 Nov 04 13:29:05.371 INFO kablam! | Nov 04 13:29:05.371 INFO kablam! 9 | let yellow = Yellow; Nov 04 13:29:05.371 INFO kablam! | ^^^^^^ help: consider using `_yellow` instead Nov 04 13:29:05.371 INFO kablam! Nov 04 13:29:05.371 INFO kablam! warning: unused variable: `green` Nov 04 13:29:05.371 INFO kablam! --> src/chapter7/bin/main.rs:10:9 Nov 04 13:29:05.371 INFO kablam! | Nov 04 13:29:05.371 INFO kablam! 10 | let green = communicator::TrafficLight::Green; Nov 04 13:29:05.371 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 04 13:29:05.371 INFO kablam! Nov 04 13:29:05.371 INFO kablam! warning: unused variable: `green` Nov 04 13:29:05.371 INFO kablam! --> src/chapter7/bin/main.rs:14:9 Nov 04 13:29:05.371 INFO kablam! | Nov 04 13:29:05.371 INFO kablam! 14 | let green = Green; Nov 04 13:29:05.371 INFO kablam! | ^^^^^ help: consider using `_green` instead Nov 04 13:29:05.371 INFO kablam! Nov 04 13:29:05.375 INFO kablam! warning: function is never used: `read_username_from_file` Nov 04 13:29:05.375 INFO kablam! --> src/errors/bin/main.rs:44:1 Nov 04 13:29:05.375 INFO kablam! | Nov 04 13:29:05.375 INFO kablam! 44 | fn read_username_from_file() -> Result { Nov 04 13:29:05.375 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.383 INFO kablam! | Nov 04 13:29:05.383 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:05.383 INFO kablam! Nov 04 13:29:05.383 INFO kablam! warning: function is never used: `read_username_from_file2` Nov 04 13:29:05.383 INFO kablam! --> src/errors/bin/main.rs:60:1 Nov 04 13:29:05.383 INFO kablam! | Nov 04 13:29:05.383 INFO kablam! 60 | fn read_username_from_file2() -> Result { Nov 04 13:29:05.383 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.383 INFO kablam! Nov 04 13:29:05.407 INFO kablam! warning: function `openFile` should have a snake case name such as `open_file` Nov 04 13:29:05.407 INFO kablam! --> src/errors/bin/main.rs:20:1 Nov 04 13:29:05.407 INFO kablam! | Nov 04 13:29:05.407 INFO kablam! 20 | / fn openFile() { Nov 04 13:29:05.407 INFO kablam! 21 | | let f = File::open("hello.txt"); Nov 04 13:29:05.407 INFO kablam! 22 | | Nov 04 13:29:05.407 INFO kablam! 23 | | let f = match f { Nov 04 13:29:05.407 INFO kablam! ... | Nov 04 13:29:05.407 INFO kablam! 40 | | }; Nov 04 13:29:05.407 INFO kablam! 41 | | } Nov 04 13:29:05.407 INFO kablam! | |_^ Nov 04 13:29:05.407 INFO kablam! | Nov 04 13:29:05.407 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 13:29:05.407 INFO kablam! Nov 04 13:29:05.843 INFO kablam! warning: unused variable: `black` Nov 04 13:29:05.843 INFO kablam! --> src/chapter5/bin/main.rs:23:9 Nov 04 13:29:05.843 INFO kablam! | Nov 04 13:29:05.843 INFO kablam! 23 | let black = Color(0, 0, 0); Nov 04 13:29:05.843 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 04 13:29:05.843 INFO kablam! | Nov 04 13:29:05.843 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:05.843 INFO kablam! Nov 04 13:29:05.843 INFO kablam! warning: unused variable: `origin` Nov 04 13:29:05.843 INFO kablam! --> src/chapter5/bin/main.rs:24:9 Nov 04 13:29:05.843 INFO kablam! | Nov 04 13:29:05.843 INFO kablam! 24 | let origin = Point(0, 0, 0); Nov 04 13:29:05.843 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 04 13:29:05.843 INFO kablam! Nov 04 13:29:05.867 INFO kablam! warning: function is never used: `build_user` Nov 04 13:29:05.867 INFO kablam! --> src/chapter5/bin/main.rs:103:1 Nov 04 13:29:05.867 INFO kablam! | Nov 04 13:29:05.867 INFO kablam! 103 | fn build_user(email: String, username: String) -> User { Nov 04 13:29:05.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:05.867 INFO kablam! | Nov 04 13:29:05.867 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:05.867 INFO kablam! Nov 04 13:29:05.931 INFO kablam! warning: unnecessary parentheses around assigned value Nov 04 13:29:05.931 INFO kablam! --> src/collections/bin/main.rs:181:14 Nov 04 13:29:05.931 INFO kablam! | Nov 04 13:29:05.931 INFO kablam! 181 | t += (*i as f32); Nov 04 13:29:05.931 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 04 13:29:05.931 INFO kablam! | Nov 04 13:29:05.931 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 13:29:05.931 INFO kablam! Nov 04 13:29:05.984 INFO kablam! warning: unused variable: `black` Nov 04 13:29:05.984 INFO kablam! --> src/chapter3/bin/main.rs:107:9 Nov 04 13:29:05.984 INFO kablam! | Nov 04 13:29:05.984 INFO kablam! 107 | let black = Color(0, 0, 0); Nov 04 13:29:05.984 INFO kablam! | ^^^^^ help: consider using `_black` instead Nov 04 13:29:05.984 INFO kablam! | Nov 04 13:29:05.984 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:05.984 INFO kablam! Nov 04 13:29:05.984 INFO kablam! warning: unused variable: `origin` Nov 04 13:29:05.984 INFO kablam! --> src/chapter3/bin/main.rs:108:9 Nov 04 13:29:05.984 INFO kablam! | Nov 04 13:29:05.984 INFO kablam! 108 | let origin = Point(0, 0, 0); Nov 04 13:29:05.984 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Nov 04 13:29:05.984 INFO kablam! Nov 04 13:29:06.073 INFO kablam! warning: function is never used: `gives_ownership` Nov 04 13:29:06.073 INFO kablam! --> src/chapter3/bin/main.rs:119:1 Nov 04 13:29:06.073 INFO kablam! | Nov 04 13:29:06.073 INFO kablam! 119 | fn gives_ownership() -> String { Nov 04 13:29:06.073 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.073 INFO kablam! | Nov 04 13:29:06.073 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:06.073 INFO kablam! Nov 04 13:29:06.073 INFO kablam! warning: function is never used: `takes_and_gives_back` Nov 04 13:29:06.073 INFO kablam! --> src/chapter3/bin/main.rs:124:1 Nov 04 13:29:06.073 INFO kablam! | Nov 04 13:29:06.073 INFO kablam! 124 | fn takes_and_gives_back(a_string: String) -> String { Nov 04 13:29:06.073 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.073 INFO kablam! Nov 04 13:29:06.074 INFO kablam! warning: function is never used: `no_dangle` Nov 04 13:29:06.074 INFO kablam! --> src/chapter3/bin/main.rs:149:1 Nov 04 13:29:06.074 INFO kablam! | Nov 04 13:29:06.074 INFO kablam! 149 | fn no_dangle() -> String { Nov 04 13:29:06.074 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.074 INFO kablam! Nov 04 13:29:06.074 INFO kablam! warning: function is never used: `build_user` Nov 04 13:29:06.074 INFO kablam! --> src/chapter3/bin/main.rs:187:1 Nov 04 13:29:06.074 INFO kablam! | Nov 04 13:29:06.074 INFO kablam! 187 | fn build_user(email: String, username: String) -> User { Nov 04 13:29:06.074 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.074 INFO kablam! Nov 04 13:29:06.363 INFO kablam! warning: unused variable: `s1` Nov 04 13:29:06.363 INFO kablam! --> src/collections/bin/main.rs:99:9 Nov 04 13:29:06.367 INFO kablam! | Nov 04 13:29:06.367 INFO kablam! 99 | let s1 = String::from("hello"); Nov 04 13:29:06.367 INFO kablam! | ^^ help: consider using `_s1` instead Nov 04 13:29:06.367 INFO kablam! | Nov 04 13:29:06.367 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:06.367 INFO kablam! Nov 04 13:29:06.367 INFO kablam! warning: unused variable: `scores` Nov 04 13:29:06.367 INFO kablam! --> src/collections/bin/main.rs:143:9 Nov 04 13:29:06.367 INFO kablam! | Nov 04 13:29:06.367 INFO kablam! 143 | let scores: HashMap<_, _> = zipped.collect(); Nov 04 13:29:06.367 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Nov 04 13:29:06.367 INFO kablam! Nov 04 13:29:06.385 INFO kablam! warning: variable does not need to be mutable Nov 04 13:29:06.386 INFO kablam! --> src/collections/bin/main.rs:56:9 Nov 04 13:29:06.386 INFO kablam! | Nov 04 13:29:06.386 INFO kablam! 56 | let mut s = String::new(); Nov 04 13:29:06.386 INFO kablam! | ----^ Nov 04 13:29:06.386 INFO kablam! | | Nov 04 13:29:06.386 INFO kablam! | help: remove this `mut` Nov 04 13:29:06.386 INFO kablam! | Nov 04 13:29:06.386 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 13:29:06.386 INFO kablam! Nov 04 13:29:06.388 INFO kablam! warning: unused variable: `t` Nov 04 13:29:06.388 INFO kablam! --> src/traits/bin/main.rs:83:24 Nov 04 13:29:06.388 INFO kablam! | Nov 04 13:29:06.388 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 04 13:29:06.388 INFO kablam! | ^ help: consider using `_t` instead Nov 04 13:29:06.388 INFO kablam! | Nov 04 13:29:06.388 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:06.388 INFO kablam! Nov 04 13:29:06.388 INFO kablam! warning: unused variable: `u` Nov 04 13:29:06.388 INFO kablam! --> src/traits/bin/main.rs:83:30 Nov 04 13:29:06.388 INFO kablam! | Nov 04 13:29:06.388 INFO kablam! 83 | fn some_function(t: T, u: U) -> i32 Nov 04 13:29:06.388 INFO kablam! | ^ help: consider using `_u` instead Nov 04 13:29:06.388 INFO kablam! Nov 04 13:29:06.435 INFO kablam! warning: function is never used: `some_function` Nov 04 13:29:06.435 INFO kablam! --> src/traits/bin/main.rs:83:1 Nov 04 13:29:06.435 INFO kablam! | Nov 04 13:29:06.435 INFO kablam! 83 | / fn some_function(t: T, u: U) -> i32 Nov 04 13:29:06.435 INFO kablam! 84 | | where T: std::fmt::Display + Clone, Nov 04 13:29:06.435 INFO kablam! 85 | | U: Clone + std::fmt::Debug { Nov 04 13:29:06.435 INFO kablam! 86 | | 1 Nov 04 13:29:06.435 INFO kablam! 87 | | } Nov 04 13:29:06.435 INFO kablam! | |_^ Nov 04 13:29:06.435 INFO kablam! | Nov 04 13:29:06.435 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:06.435 INFO kablam! Nov 04 13:29:06.435 INFO kablam! warning: struct is never constructed: `Pair` Nov 04 13:29:06.435 INFO kablam! --> src/traits/bin/main.rs:92:1 Nov 04 13:29:06.435 INFO kablam! | Nov 04 13:29:06.435 INFO kablam! 92 | struct Pair { Nov 04 13:29:06.435 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 13:29:06.435 INFO kablam! Nov 04 13:29:06.435 INFO kablam! warning: method is never used: `new` Nov 04 13:29:06.435 INFO kablam! --> src/traits/bin/main.rs:98:5 Nov 04 13:29:06.435 INFO kablam! | Nov 04 13:29:06.435 INFO kablam! 98 | fn new(x: T, y: T) -> Self { Nov 04 13:29:06.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.435 INFO kablam! Nov 04 13:29:06.435 INFO kablam! warning: method is never used: `cmp_display` Nov 04 13:29:06.435 INFO kablam! --> src/traits/bin/main.rs:107:5 Nov 04 13:29:06.435 INFO kablam! | Nov 04 13:29:06.435 INFO kablam! 107 | fn cmp_display(&self) { Nov 04 13:29:06.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.435 INFO kablam! Nov 04 13:29:06.483 INFO kablam! warning: unused variable: `ip_type` Nov 04 13:29:06.483 INFO kablam! --> src/chapter6/bin/main.rs:1:10 Nov 04 13:29:06.483 INFO kablam! | Nov 04 13:29:06.483 INFO kablam! 1 | fn route(ip_type: IpAddrKind) { } Nov 04 13:29:06.483 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Nov 04 13:29:06.483 INFO kablam! | Nov 04 13:29:06.483 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 13:29:06.483 INFO kablam! Nov 04 13:29:06.483 INFO kablam! warning: unused variable: `x` Nov 04 13:29:06.483 INFO kablam! --> src/chapter6/bin/main.rs:32:35 Nov 04 13:29:06.483 INFO kablam! | Nov 04 13:29:06.483 INFO kablam! 32 | let x = some_string.and_then(|x: &str| Some("sf")); Nov 04 13:29:06.483 INFO kablam! | ^ help: consider using `_x` instead Nov 04 13:29:06.483 INFO kablam! Nov 04 13:29:06.483 INFO kablam! warning: unused variable: `six` Nov 04 13:29:06.483 INFO kablam! --> src/chapter6/bin/main.rs:11:9 Nov 04 13:29:06.483 INFO kablam! | Nov 04 13:29:06.484 INFO kablam! 11 | let six = IpAddrKind::V6; Nov 04 13:29:06.484 INFO kablam! | ^^^ help: consider using `_six` instead Nov 04 13:29:06.484 INFO kablam! Nov 04 13:29:06.484 INFO kablam! warning: unused variable: `home` Nov 04 13:29:06.484 INFO kablam! --> src/chapter6/bin/main.rs:18:9 Nov 04 13:29:06.484 INFO kablam! | Nov 04 13:29:06.484 INFO kablam! 18 | let home = IpAddr::V4(String::from("127.0.0.1")); Nov 04 13:29:06.484 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 04 13:29:06.484 INFO kablam! Nov 04 13:29:06.484 INFO kablam! warning: unused variable: `loopback` Nov 04 13:29:06.484 INFO kablam! --> src/chapter6/bin/main.rs:19:9 Nov 04 13:29:06.484 INFO kablam! | Nov 04 13:29:06.484 INFO kablam! 19 | let loopback = IpAddr::V6(String::from("::1")); Nov 04 13:29:06.484 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 04 13:29:06.484 INFO kablam! Nov 04 13:29:06.484 INFO kablam! warning: unused variable: `home` Nov 04 13:29:06.484 INFO kablam! --> src/chapter6/bin/main.rs:21:9 Nov 04 13:29:06.484 INFO kablam! | Nov 04 13:29:06.484 INFO kablam! 21 | let home = IpAddr2::V4(127, 0, 0, 1); Nov 04 13:29:06.484 INFO kablam! | ^^^^ help: consider using `_home` instead Nov 04 13:29:06.484 INFO kablam! Nov 04 13:29:06.485 INFO kablam! warning: unused variable: `loopback` Nov 04 13:29:06.485 INFO kablam! --> src/chapter6/bin/main.rs:22:9 Nov 04 13:29:06.485 INFO kablam! | Nov 04 13:29:06.485 INFO kablam! 22 | let loopback = IpAddr2::V6(String::from("::1")); Nov 04 13:29:06.485 INFO kablam! | ^^^^^^^^ help: consider using `_loopback` instead Nov 04 13:29:06.485 INFO kablam! Nov 04 13:29:06.485 INFO kablam! warning: variable `count` is assigned to, but never used Nov 04 13:29:06.485 INFO kablam! --> src/chapter6/bin/main.rs:72:13 Nov 04 13:29:06.485 INFO kablam! | Nov 04 13:29:06.485 INFO kablam! 72 | let mut count = 0; Nov 04 13:29:06.485 INFO kablam! | ^^^^^ Nov 04 13:29:06.485 INFO kablam! | Nov 04 13:29:06.485 INFO kablam! = note: consider using `_count` instead Nov 04 13:29:06.485 INFO kablam! Nov 04 13:29:06.485 INFO kablam! warning: value assigned to `count` is never read Nov 04 13:29:06.486 INFO kablam! --> src/chapter6/bin/main.rs:76:9 Nov 04 13:29:06.486 INFO kablam! | Nov 04 13:29:06.486 INFO kablam! 76 | count += 1; Nov 04 13:29:06.486 INFO kablam! | ^^^^^ Nov 04 13:29:06.486 INFO kablam! | Nov 04 13:29:06.486 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 13:29:06.486 INFO kablam! Nov 04 13:29:06.495 INFO kablam! warning: variant is never constructed: `Quit` Nov 04 13:29:06.495 INFO kablam! --> src/chapter6/bin/main.rs:94:5 Nov 04 13:29:06.495 INFO kablam! | Nov 04 13:29:06.495 INFO kablam! 94 | Quit, Nov 04 13:29:06.495 INFO kablam! | ^^^^ Nov 04 13:29:06.495 INFO kablam! | Nov 04 13:29:06.495 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:06.495 INFO kablam! Nov 04 13:29:06.495 INFO kablam! warning: variant is never constructed: `Move` Nov 04 13:29:06.495 INFO kablam! --> src/chapter6/bin/main.rs:95:5 Nov 04 13:29:06.495 INFO kablam! | Nov 04 13:29:06.495 INFO kablam! 95 | Move { x: i32, y: i32 }, Nov 04 13:29:06.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.495 INFO kablam! Nov 04 13:29:06.495 INFO kablam! warning: variant is never constructed: `ChangeColor` Nov 04 13:29:06.495 INFO kablam! --> src/chapter6/bin/main.rs:97:5 Nov 04 13:29:06.495 INFO kablam! | Nov 04 13:29:06.495 INFO kablam! 97 | ChangeColor(i32, i32, i32), Nov 04 13:29:06.495 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.495 INFO kablam! Nov 04 13:29:06.496 INFO kablam! warning: variant is never constructed: `Alaska` Nov 04 13:29:06.496 INFO kablam! --> src/chapter6/bin/main.rs:115:5 Nov 04 13:29:06.496 INFO kablam! | Nov 04 13:29:06.496 INFO kablam! 115 | Alaska, Nov 04 13:29:06.496 INFO kablam! | ^^^^^^ Nov 04 13:29:06.496 INFO kablam! Nov 04 13:29:06.496 INFO kablam! warning: variant is never constructed: `Nickel` Nov 04 13:29:06.496 INFO kablam! --> src/chapter6/bin/main.rs:121:5 Nov 04 13:29:06.496 INFO kablam! | Nov 04 13:29:06.496 INFO kablam! 121 | Nickel, Nov 04 13:29:06.496 INFO kablam! | ^^^^^^ Nov 04 13:29:06.496 INFO kablam! Nov 04 13:29:06.721 INFO kablam! warning: function is never used: `max_ch` Nov 04 13:29:06.721 INFO kablam! --> src/generics/bin/main.rs:51:1 Nov 04 13:29:06.721 INFO kablam! | Nov 04 13:29:06.721 INFO kablam! 51 | fn max_ch(list: &[char]) -> Option { Nov 04 13:29:06.721 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 13:29:06.721 INFO kablam! | Nov 04 13:29:06.721 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 13:29:06.721 INFO kablam! Nov 04 13:29:06.737 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.59s Nov 04 13:29:06.748 INFO kablam! su: No module specific data is present Nov 04 13:29:06.970 INFO running `"docker" "rm" "-f" "9dddaa1da243acefd1617734bf0417e9b9fd670088a0635ba57722db98031e5d"` Nov 04 13:29:07.044 INFO blam! 9dddaa1da243acefd1617734bf0417e9b9fd670088a0635ba57722db98031e5d