Oct 27 09:56:25.080 INFO checking Ryan-Git/learn-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 09:56:25.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 27 09:56:25.276 INFO blam! 182cd7cc32a092b29346f0ef9884744d4efdea5553743026a34bd2bac24dd104 Oct 27 09:56:25.279 INFO running `"docker" "start" "-a" "182cd7cc32a092b29346f0ef9884744d4efdea5553743026a34bd2bac24dd104"` Oct 27 09:56:25.753 INFO kablam! usermod: no changes Oct 27 09:56:25.753 INFO kablam! Checking learn-rust v0.1.0 (/source) Oct 27 09:56:26.204 INFO kablam! warning: unused imports: `Cons`, `Nil` Oct 27 09:56:26.204 INFO kablam! --> src/ch15_smart_pointers/ch15_4_rc.rs:11:18 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 11 | use self::List::{Cons, Nil}; Oct 27 09:56:26.204 INFO kablam! | ^^^^ ^^^ Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused imports: `Cons`, `Nil` Oct 27 09:56:26.204 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:41:18 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 41 | use self::List::{Cons, Nil}; Oct 27 09:56:26.204 INFO kablam! | ^^^^ ^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::thread` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_1_threads.rs:1:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 1 | use std::thread; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::sync::mpsc` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_2_message_passing.rs:1:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 1 | use std::sync::mpsc; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::thread` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_2_message_passing.rs:2:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 2 | use std::thread; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::time::Duration` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_2_message_passing.rs:3:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 3 | use std::time::Duration; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused imports: `Arc`, `Mutex` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_3_shared_state.rs:1:17 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 1 | use std::sync::{Mutex, Arc}; Oct 27 09:56:26.204 INFO kablam! | ^^^^^ ^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::thread` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_3_shared_state.rs:2:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 2 | use std::thread; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::rc::Rc` Oct 27 09:56:26.204 INFO kablam! --> src/ch16_concurrency/ch16_3_shared_state.rs:3:5 Oct 27 09:56:26.204 INFO kablam! | Oct 27 09:56:26.204 INFO kablam! 3 | use std::rc::Rc; Oct 27 09:56:26.204 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.204 INFO kablam! Oct 27 09:56:26.204 INFO kablam! warning: unused import: `std::io` Oct 27 09:56:26.205 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:4:5 Oct 27 09:56:26.205 INFO kablam! | Oct 27 09:56:26.205 INFO kablam! 4 | use std::io; Oct 27 09:56:26.205 INFO kablam! | ^^^^^^^ Oct 27 09:56:26.205 INFO kablam! Oct 27 09:56:26.340 INFO kablam! warning: unused import: `std::rc::Rc` Oct 27 09:56:26.340 INFO kablam! --> src/ch16_concurrency/ch16_3_shared_state.rs:3:5 Oct 27 09:56:26.340 INFO kablam! | Oct 27 09:56:26.340 INFO kablam! 3 | use std::rc::Rc; Oct 27 09:56:26.340 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.340 INFO kablam! | Oct 27 09:56:26.340 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 09:56:26.340 INFO kablam! Oct 27 09:56:26.343 INFO kablam! warning: unused import: `std::io` Oct 27 09:56:26.343 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:4:5 Oct 27 09:56:26.343 INFO kablam! | Oct 27 09:56:26.343 INFO kablam! 4 | use std::io; Oct 27 09:56:26.343 INFO kablam! | ^^^^^^^ Oct 27 09:56:26.343 INFO kablam! Oct 27 09:56:26.368 INFO kablam! warning: unused variable: `ip_type` Oct 27 09:56:26.368 INFO kablam! --> src/ch6_enums.rs:53:10 Oct 27 09:56:26.368 INFO kablam! | Oct 27 09:56:26.368 INFO kablam! 53 | fn route(ip_type: IpAddrKind) {} Oct 27 09:56:26.369 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Oct 27 09:56:26.369 INFO kablam! | Oct 27 09:56:26.369 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 09:56:26.369 INFO kablam! Oct 27 09:56:26.369 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.369 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:58 Oct 27 09:56:26.369 INFO kablam! | Oct 27 09:56:26.369 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:26.369 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.369 INFO kablam! Oct 27 09:56:26.369 INFO kablam! warning: unused variable: `u` Oct 27 09:56:26.369 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:64 Oct 27 09:56:26.369 INFO kablam! | Oct 27 09:56:26.369 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:26.369 INFO kablam! | ^ help: consider using `_u` instead Oct 27 09:56:26.369 INFO kablam! Oct 27 09:56:26.369 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.369 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:25 Oct 27 09:56:26.369 INFO kablam! | Oct 27 09:56:26.369 INFO kablam! 117 | fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:26.369 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.369 INFO kablam! Oct 27 09:56:26.369 INFO kablam! warning: unused variable: `u` Oct 27 09:56:26.369 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:31 Oct 27 09:56:26.370 INFO kablam! | Oct 27 09:56:26.370 INFO kablam! 117 | fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:26.370 INFO kablam! | ^ help: consider using `_u` instead Oct 27 09:56:26.370 INFO kablam! Oct 27 09:56:26.370 INFO kablam! warning: unused variable: `c1` Oct 27 09:56:26.370 INFO kablam! --> src/ch14_cargo_crates.rs:37:16 Oct 27 09:56:26.370 INFO kablam! | Oct 27 09:56:26.370 INFO kablam! 37 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { Oct 27 09:56:26.370 INFO kablam! | ^^ help: consider using `_c1` instead Oct 27 09:56:26.370 INFO kablam! Oct 27 09:56:26.370 INFO kablam! warning: unused variable: `c2` Oct 27 09:56:26.370 INFO kablam! --> src/ch14_cargo_crates.rs:37:34 Oct 27 09:56:26.370 INFO kablam! | Oct 27 09:56:26.370 INFO kablam! 37 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { Oct 27 09:56:26.370 INFO kablam! | ^^ help: consider using `_c2` instead Oct 27 09:56:26.370 INFO kablam! Oct 27 09:56:26.370 INFO kablam! warning: unused variable: `x` Oct 27 09:56:26.370 INFO kablam! --> src/ch18_pattern_match.rs:245:8 Oct 27 09:56:26.370 INFO kablam! | Oct 27 09:56:26.370 INFO kablam! 245 | fn foo(x: i32) { Oct 27 09:56:26.370 INFO kablam! | ^ help: consider using `_x` instead Oct 27 09:56:26.370 INFO kablam! Oct 27 09:56:26.373 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.373 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:37 Oct 27 09:56:26.373 INFO kablam! | Oct 27 09:56:26.373 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.373 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.373 INFO kablam! Oct 27 09:56:26.373 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.373 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:48 Oct 27 09:56:26.373 INFO kablam! | Oct 27 09:56:26.373 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.373 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.373 INFO kablam! Oct 27 09:56:26.373 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.373 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:59 Oct 27 09:56:26.373 INFO kablam! | Oct 27 09:56:26.373 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.373 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.373 INFO kablam! Oct 27 09:56:26.373 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.373 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:25 Oct 27 09:56:26.373 INFO kablam! | Oct 27 09:56:26.373 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.373 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.374 INFO kablam! Oct 27 09:56:26.374 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.374 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:36 Oct 27 09:56:26.374 INFO kablam! | Oct 27 09:56:26.374 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.374 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.374 INFO kablam! Oct 27 09:56:26.374 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.374 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:53 Oct 27 09:56:26.374 INFO kablam! | Oct 27 09:56:26.374 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.374 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.374 INFO kablam! Oct 27 09:56:26.374 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.374 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:19 Oct 27 09:56:26.374 INFO kablam! | Oct 27 09:56:26.374 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.374 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.374 INFO kablam! Oct 27 09:56:26.374 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.374 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:41 Oct 27 09:56:26.374 INFO kablam! | Oct 27 09:56:26.374 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.374 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.374 INFO kablam! Oct 27 09:56:26.374 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.374 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:52 Oct 27 09:56:26.374 INFO kablam! | Oct 27 09:56:26.374 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.374 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.375 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:35:13 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 35 | fn traverse(graph: &AGraph) {} Oct 27 09:56:26.375 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.375 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:18:15 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 18 | fn generic(t: T){} Oct 27 09:56:26.375 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.375 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:19:23 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 19 | fn generic2(t: T) {} Oct 27 09:56:26.375 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.375 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:20:24 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 20 | fn generic3(t: &T) {} Oct 27 09:56:26.375 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `post` Oct 27 09:56:26.375 INFO kablam! --> src/ch17_oop/mod.rs:184:27 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 184 | fn content<'a>(&self, post: &'a Post) -> &'a str { Oct 27 09:56:26.375 INFO kablam! | ^^^^ help: consider using `_post` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `content` Oct 27 09:56:26.375 INFO kablam! --> src/ch17_oop/mod.rs:188:24 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 188 | fn add_text(&self, content: &mut String, text: &str) {} Oct 27 09:56:26.375 INFO kablam! | ^^^^^^^ help: consider using `_content` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.375 INFO kablam! warning: unused variable: `text` Oct 27 09:56:26.375 INFO kablam! --> src/ch17_oop/mod.rs:188:46 Oct 27 09:56:26.375 INFO kablam! | Oct 27 09:56:26.375 INFO kablam! 188 | fn add_text(&self, content: &mut String, text: &str) {} Oct 27 09:56:26.375 INFO kablam! | ^^^^ help: consider using `_text` instead Oct 27 09:56:26.375 INFO kablam! Oct 27 09:56:26.421 INFO kablam! warning: function is never used: `takes_ownership` Oct 27 09:56:26.421 INFO kablam! --> src/ch4_ownership.rs:105:1 Oct 27 09:56:26.421 INFO kablam! | Oct 27 09:56:26.421 INFO kablam! 105 | fn takes_ownership(some_string: String) { Oct 27 09:56:26.421 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.421 INFO kablam! | Oct 27 09:56:26.421 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:56:26.421 INFO kablam! Oct 27 09:56:26.421 INFO kablam! warning: function is never used: `makes_copy` Oct 27 09:56:26.421 INFO kablam! --> src/ch4_ownership.rs:111:1 Oct 27 09:56:26.421 INFO kablam! | Oct 27 09:56:26.421 INFO kablam! 111 | fn makes_copy(some_integer: i32) { Oct 27 09:56:26.421 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.421 INFO kablam! Oct 27 09:56:26.421 INFO kablam! warning: function is never used: `gives_ownership` Oct 27 09:56:26.421 INFO kablam! --> src/ch4_ownership.rs:116:1 Oct 27 09:56:26.422 INFO kablam! | Oct 27 09:56:26.422 INFO kablam! 116 | fn gives_ownership() -> String { Oct 27 09:56:26.422 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.422 INFO kablam! Oct 27 09:56:26.422 INFO kablam! warning: function is never used: `takes_and_gives_back` Oct 27 09:56:26.422 INFO kablam! --> src/ch4_ownership.rs:129:1 Oct 27 09:56:26.422 INFO kablam! | Oct 27 09:56:26.422 INFO kablam! 129 | fn takes_and_gives_back(a_string: String) -> String { Oct 27 09:56:26.422 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.422 INFO kablam! Oct 27 09:56:26.423 INFO kablam! warning: function is never used: `calculate_length` Oct 27 09:56:26.424 INFO kablam! --> src/ch4_ownership.rs:136:1 Oct 27 09:56:26.424 INFO kablam! | Oct 27 09:56:26.424 INFO kablam! 136 | fn calculate_length(s: &String) -> usize { Oct 27 09:56:26.424 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: function is never used: `change` Oct 27 09:56:26.429 INFO kablam! --> src/ch4_ownership.rs:142:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 142 | fn change(some_string: &mut String) { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: struct is never constructed: `Rectangle` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_rectangle.rs:2:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 2 | struct Rectangle { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: method is never used: `area` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_rectangle.rs:8:5 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 8 | fn area(&self) -> u32 { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: method is never used: `can_hold` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_rectangle.rs:12:5 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 12 | fn can_hold(&self, other: &Rectangle) -> bool { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: method is never used: `square` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_rectangle.rs:17:5 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 17 | fn square(size: u32) -> Rectangle { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: function is never used: `area_rec` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_rectangle.rs:42:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 42 | fn area_rec(rec: &Rectangle) -> u32 { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: struct is never constructed: `User` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_structs.rs:1:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 1 | struct User { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: struct is never constructed: `Color` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_structs.rs:9:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 9 | struct Color(i32, i32, i32); Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: struct is never constructed: `Point` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_structs.rs:11:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 11 | struct Point(i32, i32, i32); Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: function is never used: `build_user` Oct 27 09:56:26.429 INFO kablam! --> src/ch5_structs.rs:34:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 34 | fn build_user(email: String, username: String) -> User { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: enum is never used: `IpAddrKind` Oct 27 09:56:26.429 INFO kablam! --> src/ch6_enums.rs:1:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 1 | enum IpAddrKind { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: enum is never used: `UsState` Oct 27 09:56:26.429 INFO kablam! --> src/ch6_enums.rs:7:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.429 INFO kablam! 7 | enum UsState { Oct 27 09:56:26.429 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.429 INFO kablam! Oct 27 09:56:26.429 INFO kablam! warning: enum is never used: `Coin` Oct 27 09:56:26.429 INFO kablam! --> src/ch6_enums.rs:13:1 Oct 27 09:56:26.429 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 13 | enum Coin { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `value_in_cents` Oct 27 09:56:26.430 INFO kablam! --> src/ch6_enums.rs:20:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 20 | fn value_in_cents(coin: Coin) -> u32 { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `route` Oct 27 09:56:26.430 INFO kablam! --> src/ch6_enums.rs:53:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 53 | fn route(ip_type: IpAddrKind) {} Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `nested_modules` Oct 27 09:56:26.430 INFO kablam! --> src/ch7_modules.rs:21:13 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 21 | pub fn nested_modules() {} Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `read_username_from_file` Oct 27 09:56:26.430 INFO kablam! --> src/ch9_error.rs:44:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 44 | fn read_username_from_file() -> Result { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `read_username_from_file2` Oct 27 09:56:26.430 INFO kablam! --> src/ch9_error.rs:60:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 60 | fn read_username_from_file2() -> Result { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `read_username_from_file3` Oct 27 09:56:26.430 INFO kablam! --> src/ch9_error.rs:67:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 67 | fn read_username_from_file3() -> Result { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `longest` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:75:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 75 | fn longest<'a>(x: &'a str, y: &'a str) -> &'a str { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `longest_with_an_announcement` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:83:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 83 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Oct 27 09:56:26.430 INFO kablam! 84 | | where T: Display Oct 27 09:56:26.430 INFO kablam! 85 | | { Oct 27 09:56:26.430 INFO kablam! 86 | | println!("Announcement! {}", ann); Oct 27 09:56:26.430 INFO kablam! ... | Oct 27 09:56:26.430 INFO kablam! 91 | | } Oct 27 09:56:26.430 INFO kablam! 92 | | } Oct 27 09:56:26.430 INFO kablam! | |_^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: struct is never constructed: `ImportantExcerpt` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:94:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 94 | struct ImportantExcerpt<'a> { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: method is never used: `level` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:99:5 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 99 | fn level(&self) -> i32 { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: method is never used: `announce_and_return_part` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:103:5 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 103 | fn announce_and_return_part(&self, announcement: &str) -> &str { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `notify` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:109:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.430 INFO kablam! 109 | fn notify(item: T) { Oct 27 09:56:26.430 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.430 INFO kablam! Oct 27 09:56:26.430 INFO kablam! warning: function is never used: `some_function` Oct 27 09:56:26.430 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:1 Oct 27 09:56:26.430 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: function is never used: `some_function2` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 117 | / fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:26.431 INFO kablam! 118 | | where T: Display + Clone, Oct 27 09:56:26.431 INFO kablam! 119 | | U: Clone + Display { Oct 27 09:56:26.431 INFO kablam! 120 | | 1 Oct 27 09:56:26.431 INFO kablam! 121 | | } Oct 27 09:56:26.431 INFO kablam! | |_^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: function is never used: `largest` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:123:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 123 | fn largest(list: &[i32]) -> i32 { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: function is never used: `largest2` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:135:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 135 | fn largest2(list: &[T]) -> &T { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: struct is never constructed: `Point` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:147:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 147 | struct Point { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: method is never used: `x` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:153:5 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 153 | fn x(&self) -> &T { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: struct is never constructed: `Point2` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:158:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 158 | struct Point2 { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: method is never used: `mixup` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:164:5 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 164 | fn mixup(self, other: Point2) -> Point2 { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: enum is never used: `Option` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:172:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 172 | enum Option { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: struct is never constructed: `NewsArticle` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:185:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 185 | struct NewsArticle { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: struct is never constructed: `Tweet` Oct 27 09:56:26.431 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:198:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 198 | struct Tweet { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: function is never used: `add_two` Oct 27 09:56:26.431 INFO kablam! --> src/ch11_test.rs:20:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 20 | fn add_two(a: i32) -> i32 { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: struct is never constructed: `Guess` Oct 27 09:56:26.431 INFO kablam! --> src/ch11_test.rs:24:1 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 24 | struct Guess { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.431 INFO kablam! Oct 27 09:56:26.431 INFO kablam! warning: method is never used: `new` Oct 27 09:56:26.431 INFO kablam! --> src/ch11_test.rs:29:5 Oct 27 09:56:26.431 INFO kablam! | Oct 27 09:56:26.431 INFO kablam! 29 | pub fn new(value: u32) -> Guess { Oct 27 09:56:26.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: struct is never constructed: `Rectangle` Oct 27 09:56:26.432 INFO kablam! --> src/ch11_test.rs:41:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 41 | pub struct Rectangle { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: method is never used: `can_hold` Oct 27 09:56:26.432 INFO kablam! --> src/ch11_test.rs:47:5 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 47 | pub fn can_hold(&self, other: &Rectangle) -> bool { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: struct is never constructed: `Counter` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:127:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 127 | struct Counter { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: method is never used: `new` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:132:5 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 132 | fn new() -> Counter { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: function is never used: `shoes_in_my_size` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:157:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 157 | fn shoes_in_my_size(shoes: Vec, shoe_size: i32) -> Vec { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: struct is never constructed: `Cacher` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:177:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 177 | / struct Cacher Oct 27 09:56:26.432 INFO kablam! 178 | | where Oct 27 09:56:26.432 INFO kablam! 179 | | T: Fn(P) -> R, Oct 27 09:56:26.432 INFO kablam! 180 | | P: std::hash::Hash + Eq + Copy, Oct 27 09:56:26.432 INFO kablam! ... | Oct 27 09:56:26.432 INFO kablam! 184 | | result: HashMap, Oct 27 09:56:26.432 INFO kablam! 185 | | } Oct 27 09:56:26.432 INFO kablam! | |_^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: method is never used: `new` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:193:5 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 193 | fn new(calculation: T) -> Cacher { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: method is never used: `value` Oct 27 09:56:26.432 INFO kablam! --> src/ch13_fp.rs:200:5 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 200 | fn value(&mut self, arg: P) -> R { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: enum is never used: `List` Oct 27 09:56:26.432 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:8:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 8 | enum List { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: struct is never constructed: `Mp3` Oct 27 09:56:26.432 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:24:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 24 | struct Mp3 { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: struct is never constructed: `CustomSmartPointer` Oct 27 09:56:26.432 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:72:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 72 | struct CustomSmartPointer { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: enum is never used: `List` Oct 27 09:56:26.432 INFO kablam! --> src/ch15_smart_pointers/ch15_4_rc.rs:6:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.432 INFO kablam! 6 | enum List { Oct 27 09:56:26.432 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.432 INFO kablam! Oct 27 09:56:26.432 INFO kablam! warning: function is never used: `a_fn_that_immutably_borrows` Oct 27 09:56:26.432 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:6:1 Oct 27 09:56:26.432 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 6 | fn a_fn_that_immutably_borrows(a: &i32){ Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: function is never used: `a_fn_that_mutably_borrows` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:10:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 10 | fn a_fn_that_mutably_borrows(b: &mut i32){ Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: function is never used: `demo` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:14:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 14 | fn demo(r: &RefCell){ Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: enum is never used: `List` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:36:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 36 | enum List { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: enum is never used: `List` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_6_ref_cycle.rs:2:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 2 | enum List { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `tail` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_6_ref_cycle.rs:8:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 8 | fn tail(&self) -> Option<&RefCell>> { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: struct is never constructed: `Node` Oct 27 09:56:26.433 INFO kablam! --> src/ch15_smart_pointers/ch15_6_ref_cycle.rs:47:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 47 | struct Node { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: struct is never constructed: `AveragedCollection` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:2:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 2 | pub struct AveragedCollection { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `add` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:8:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 8 | pub fn add(&mut self, value: i32) { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `remove` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:13:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 13 | pub fn remove(&mut self) -> Option { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `average` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:24:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 24 | pub fn average(&self) -> f64 { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `update_average` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:28:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 28 | fn update_average(&mut self) { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: struct is never constructed: `Screen` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:39:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 39 | pub struct Screen { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: method is never used: `run` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:44:5 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.433 INFO kablam! 44 | pub fn run(&self) { Oct 27 09:56:26.433 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.433 INFO kablam! Oct 27 09:56:26.433 INFO kablam! warning: struct is never constructed: `Button` Oct 27 09:56:26.433 INFO kablam! --> src/ch17_oop/mod.rs:52:1 Oct 27 09:56:26.433 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 52 | pub struct Button { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: struct is never constructed: `SelectBox` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:65:1 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 65 | struct SelectBox { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: field is never used: `state` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:140:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 140 | state: Option>, Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `new` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:145:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 145 | pub fn new() -> Post { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `add_text` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:152:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 152 | pub fn add_text(&mut self, text: &str) { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `content` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:156:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 156 | pub fn content(&self) -> &str { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `request_review` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:160:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 160 | pub fn request_review(&mut self) { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `approve` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:166:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 166 | pub fn approve(&mut self) { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `reject` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/mod.rs:172:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 172 | pub fn reject(&mut self) { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: enum is never used: `Either` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:22:1 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 22 | enum Either { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: struct is never constructed: `Post` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:27:1 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 27 | struct Post { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: struct is never constructed: `DraftPost` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:31:1 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 31 | struct DraftPost { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.434 INFO kablam! warning: method is never used: `new` Oct 27 09:56:26.434 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:36:5 Oct 27 09:56:26.434 INFO kablam! | Oct 27 09:56:26.434 INFO kablam! 36 | fn new() -> DraftPost { Oct 27 09:56:26.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.434 INFO kablam! Oct 27 09:56:26.435 INFO kablam! warning: method is never used: `content` Oct 27 09:56:26.435 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:42:5 Oct 27 09:56:26.435 INFO kablam! | Oct 27 09:56:26.435 INFO kablam! 42 | fn content(&self) -> &str { Oct 27 09:56:26.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.435 INFO kablam! Oct 27 09:56:26.435 INFO kablam! warning: method is never used: `add_text` Oct 27 09:56:26.435 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:48:5 Oct 27 09:56:26.435 INFO kablam! | Oct 27 09:56:26.435 INFO kablam! 48 | fn add_text(&mut self, text: &str) { Oct 27 09:56:26.435 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.435 INFO kablam! Oct 27 09:56:26.435 INFO kablam! warning: method is never used: `request_review` Oct 27 09:56:26.435 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:52:5 Oct 27 09:56:26.435 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 52 | fn request_review(self) -> PendingReviewPost { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: struct is never constructed: `PendingReviewPost` Oct 27 09:56:26.436 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:60:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 60 | struct PendingReviewPost { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: method is never used: `approve` Oct 27 09:56:26.436 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:66:5 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 66 | fn approve(self) -> Either { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: method is never used: `reject` Oct 27 09:56:26.436 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:81:5 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 81 | fn reject(self) -> DraftPost { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: enum is never used: `Message` Oct 27 09:56:26.436 INFO kablam! --> src/ch18_pattern_match.rs:236:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 236 | enum Message { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: struct is never constructed: `Point` Oct 27 09:56:26.436 INFO kablam! --> src/ch18_pattern_match.rs:240:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 240 | struct Point { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: function is never used: `foo` Oct 27 09:56:26.436 INFO kablam! --> src/ch18_pattern_match.rs:245:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 245 | fn foo(x: i32) { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: function is never used: `print_coordinates` Oct 27 09:56:26.436 INFO kablam! --> src/ch18_pattern_match.rs:250:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 250 | fn print_coordinates(&(x, y): &(i32, i32)) { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: function is never used: `dangerous` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_1_unsafe.rs:28:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 28 | unsafe fn dangerous() {} Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: function is never used: `split_at_mut` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_1_unsafe.rs:44:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 44 | fn split_at_mut(slice: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: static item is never used: `HELLO_WORLD` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_1_unsafe.rs:77:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 77 | static HELLO_WORLD: &str = "Hello, world!"; Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: static item is never used: `COUNTER` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_1_unsafe.rs:78:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 78 | static mut COUNTER: u32 = 0; Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: struct is never constructed: `Context` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:2:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 2 | struct Context<'s>(&'s str); Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: struct is never constructed: `Parser` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:4:1 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 4 | struct Parser<'c, 's: 'c> { Oct 27 09:56:26.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.436 INFO kablam! Oct 27 09:56:26.436 INFO kablam! warning: method is never used: `parse` Oct 27 09:56:26.436 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:9:5 Oct 27 09:56:26.436 INFO kablam! | Oct 27 09:56:26.436 INFO kablam! 9 | fn parse(&self) -> Result<(), &'s str> { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `parse_context` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:14:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 14 | fn parse_context(context: Context) -> Result<(), &str> { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: struct is never constructed: `Ref` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:19:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 19 | struct Ref<'a, T: 'a>(&'a T); Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: struct is never constructed: `Bar` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:24:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 24 | struct Bar<'a> { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `gDistance` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `aDistance` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `distance` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `traverse` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:35:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 35 | fn traverse(graph: &AGraph) {} Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: struct is never constructed: `Baz` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:102:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 102 | struct Baz; Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: method is never used: `f` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:117:5 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 117 | fn f(&self) { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: struct is never constructed: `Wrapper` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:139:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 139 | struct Wrapper(Vec); Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: type alias is never used: `Kilometers` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:1:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 1 | type Kilometers = i32; Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: type alias is never used: `Thunk` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:2:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 2 | type Thunk = Box; Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `bar` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:9:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 9 | fn bar() -> ! { Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.437 INFO kablam! warning: function is never used: `generic` Oct 27 09:56:26.437 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:18:1 Oct 27 09:56:26.437 INFO kablam! | Oct 27 09:56:26.437 INFO kablam! 18 | fn generic(t: T){} Oct 27 09:56:26.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.437 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function is never used: `generic2` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:19:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 19 | fn generic2(t: T) {} Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function is never used: `generic3` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:20:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 20 | fn generic3(t: &T) {} Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function is never used: `add_one` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:1:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 1 | fn add_one(x: i32) -> i32 { x + 1 } Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function is never used: `do_twice` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:3:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 3 | fn do_twice(f: fn(i32) -> i32, arg: i32) -> i32 { Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function is never used: `returns_closure` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:25:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 25 | fn returns_closure() -> Box i32> { Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function `gDistance` should have a snake case name such as `g_distance` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.438 INFO kablam! warning: function `aDistance` should have a snake case name such as `a_distance` Oct 27 09:56:26.438 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:1 Oct 27 09:56:26.438 INFO kablam! | Oct 27 09:56:26.438 INFO kablam! 28 | / fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.438 INFO kablam! 29 | | 1 Oct 27 09:56:26.438 INFO kablam! 30 | | } Oct 27 09:56:26.438 INFO kablam! | |_^ Oct 27 09:56:26.438 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `ip_type` Oct 27 09:56:26.859 INFO kablam! --> src/ch6_enums.rs:53:10 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 53 | fn route(ip_type: IpAddrKind) {} Oct 27 09:56:26.859 INFO kablam! | ^^^^^^^ help: consider using `_ip_type` instead Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.859 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:58 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:26.859 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `u` Oct 27 09:56:26.859 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:64 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:26.859 INFO kablam! | ^ help: consider using `_u` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.859 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:25 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 117 | fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:26.859 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `u` Oct 27 09:56:26.859 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:31 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 117 | fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:26.859 INFO kablam! | ^ help: consider using `_u` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `c1` Oct 27 09:56:26.859 INFO kablam! --> src/ch14_cargo_crates.rs:37:16 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 37 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { Oct 27 09:56:26.859 INFO kablam! | ^^ help: consider using `_c1` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `c2` Oct 27 09:56:26.859 INFO kablam! --> src/ch14_cargo_crates.rs:37:34 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 37 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { Oct 27 09:56:26.859 INFO kablam! | ^^ help: consider using `_c2` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `x` Oct 27 09:56:26.859 INFO kablam! --> src/ch18_pattern_match.rs:245:8 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 245 | fn foo(x: i32) { Oct 27 09:56:26.859 INFO kablam! | ^ help: consider using `_x` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.859 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:37 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.859 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.859 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:48 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.859 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.859 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:59 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.859 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.859 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.859 INFO kablam! Oct 27 09:56:26.859 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.859 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:25 Oct 27 09:56:26.859 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.860 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:36 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.860 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:53 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:26.860 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:19 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.860 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `start` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:41 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.860 INFO kablam! | ^^^^^ help: consider using `_start` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `end` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:52 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:26.860 INFO kablam! | ^^^ help: consider using `_end` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `graph` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:35:13 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 35 | fn traverse(graph: &AGraph) {} Oct 27 09:56:26.860 INFO kablam! | ^^^^^ help: consider using `_graph` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:18:15 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 18 | fn generic(t: T){} Oct 27 09:56:26.860 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:19:23 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 19 | fn generic2(t: T) {} Oct 27 09:56:26.860 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `t` Oct 27 09:56:26.860 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:20:24 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 20 | fn generic3(t: &T) {} Oct 27 09:56:26.860 INFO kablam! | ^ help: consider using `_t` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `s2` Oct 27 09:56:26.860 INFO kablam! --> src/ch4_ownership.rs:20:13 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 20 | let s2 = s1; Oct 27 09:56:26.860 INFO kablam! | ^^ help: consider using `_s2` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `s1` Oct 27 09:56:26.860 INFO kablam! --> src/ch4_ownership.rs:46:13 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 46 | let s1 = gives_ownership(); // gives_ownership moves its return Oct 27 09:56:26.860 INFO kablam! | ^^ help: consider using `_s1` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `s3` Oct 27 09:56:26.860 INFO kablam! --> src/ch4_ownership.rs:51:13 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 51 | let s3 = takes_and_gives_back(s2); // s2 is moved into Oct 27 09:56:26.860 INFO kablam! | ^^ help: consider using `_s3` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `r1` Oct 27 09:56:26.860 INFO kablam! --> src/ch4_ownership.rs:78:17 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 78 | let r1 = &mut s; Oct 27 09:56:26.860 INFO kablam! | ^^ help: consider using `_r1` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `r2` Oct 27 09:56:26.860 INFO kablam! --> src/ch4_ownership.rs:82:17 Oct 27 09:56:26.860 INFO kablam! | Oct 27 09:56:26.860 INFO kablam! 82 | let r2 = &mut s; Oct 27 09:56:26.860 INFO kablam! | ^^ help: consider using `_r2` instead Oct 27 09:56:26.860 INFO kablam! Oct 27 09:56:26.860 INFO kablam! warning: unused variable: `r1` Oct 27 09:56:26.861 INFO kablam! --> src/ch4_ownership.rs:86:17 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 86 | let r1 = &s; // no problem Oct 27 09:56:26.861 INFO kablam! | ^^ help: consider using `_r1` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `r2` Oct 27 09:56:26.861 INFO kablam! --> src/ch4_ownership.rs:87:17 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 87 | let r2 = &s; // no problem Oct 27 09:56:26.861 INFO kablam! | ^^ help: consider using `_r2` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `user2` Oct 27 09:56:26.861 INFO kablam! --> src/ch5_structs.rs:24:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 24 | let user2 = User { Oct 27 09:56:26.861 INFO kablam! | ^^^^^ help: consider using `_user2` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `black` Oct 27 09:56:26.861 INFO kablam! --> src/ch5_structs.rs:30:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 30 | let black = Color(0, 0, 0); Oct 27 09:56:26.861 INFO kablam! | ^^^^^ help: consider using `_black` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `origin` Oct 27 09:56:26.861 INFO kablam! --> src/ch5_structs.rs:31:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 31 | let origin = Point(0, 0, 0); Oct 27 09:56:26.861 INFO kablam! | ^^^^^^ help: consider using `_origin` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `v` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:11:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 11 | let v: Vec = Vec::new(); Oct 27 09:56:26.861 INFO kablam! | ^ help: consider using `_v` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `v` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:12:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 12 | let v = vec![1, 2, 3]; Oct 27 09:56:26.861 INFO kablam! | ^ help: consider using `_v` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `third` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:25:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 25 | let third: &i32 = &v[2]; Oct 27 09:56:26.861 INFO kablam! | ^^^^^ help: consider using `_third` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `third` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:26:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 26 | let third: Option<&i32> = v.get(2); Oct 27 09:56:26.861 INFO kablam! | ^^^^^ help: consider using `_third` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `first` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:33:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 33 | let first = &v[0]; Oct 27 09:56:26.861 INFO kablam! | ^^^^^ help: consider using `_first` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `row` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:41:13 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 41 | let row = vec![ Oct 27 09:56:26.861 INFO kablam! | ^^^ help: consider using `_row` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `s` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:52:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 52 | let s = String::from("initial contents"); Oct 27 09:56:26.861 INFO kablam! | ^ help: consider using `_s` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `s` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:53:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 53 | let s = "initial contents".to_string(); Oct 27 09:56:26.861 INFO kablam! | ^ help: consider using `_s` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `s3` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:67:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.861 INFO kablam! 67 | let s3 = s1 + &s2; // Note that s1 has been moved here and can no longer be used Oct 27 09:56:26.861 INFO kablam! | ^^ help: consider using `_s3` instead Oct 27 09:56:26.861 INFO kablam! Oct 27 09:56:26.861 INFO kablam! warning: unused variable: `s` Oct 27 09:56:26.861 INFO kablam! --> src/ch8_collections.rs:73:9 Oct 27 09:56:26.861 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 73 | let s = format!("{}-{}-{}", s1, s2, s3); Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_s` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `s` Oct 27 09:56:26.862 INFO kablam! --> src/ch8_collections.rs:76:9 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 76 | let s = &hello[0..4]; Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_s` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `score` Oct 27 09:56:26.862 INFO kablam! --> src/ch8_collections.rs:100:17 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 100 | let score = scores.get(&team_name); Oct 27 09:56:26.862 INFO kablam! | ^^^^^ help: consider using `_score` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `scores` Oct 27 09:56:26.862 INFO kablam! --> src/ch8_collections.rs:115:13 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 115 | let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect(); Oct 27 09:56:26.862 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `i` Oct 27 09:56:26.862 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:67:13 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 67 | let i = ImportantExcerpt { part: first_sentence }; Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_i` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `v1` Oct 27 09:56:26.862 INFO kablam! --> src/ch13_fp.rs:168:9 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 168 | let v1 = c.value(1); Oct 27 09:56:26.862 INFO kablam! | ^^ help: consider using `_v1` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `list` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:18:9 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 18 | let list = Cons(1, Oct 27 09:56:26.862 INFO kablam! | ^^^^ help: consider using `_list` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `audio` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:66:21 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 66 | fn compress_mp3(audio: &[u8]) -> Vec { vec![1, 3] } Oct 27 09:56:26.862 INFO kablam! | ^^^^^ help: consider using `_audio` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `c` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:84:9 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 84 | let c = CustomSmartPointer { data: String::from("some data") }; Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_c` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `b` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_4_rc.rs:20:9 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 20 | let b = Cons(3, a.clone()); Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_b` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `c` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_4_rc.rs:24:13 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 24 | let c = Cons(4, a.clone()); Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_c` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `r1` Oct 27 09:56:26.862 INFO kablam! --> src/ch15_smart_pointers/ch15_5_ref_cell.rs:30:13 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 30 | let r1 = s.borrow_mut(); Oct 27 09:56:26.862 INFO kablam! | ^^ help: consider using `_r1` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `x` Oct 27 09:56:26.862 INFO kablam! --> src/ch18_pattern_match.rs:52:13 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 52 | let x = 5;//let PATTERN = EXPRESSION; Oct 27 09:56:26.862 INFO kablam! | ^ help: consider using `_x` instead Oct 27 09:56:26.862 INFO kablam! Oct 27 09:56:26.862 INFO kablam! warning: unused variable: `x` Oct 27 09:56:26.862 INFO kablam! --> src/ch18_pattern_match.rs:53:14 Oct 27 09:56:26.862 INFO kablam! | Oct 27 09:56:26.862 INFO kablam! 53 | let (x, y, z) = (1, 2, 3); Oct 27 09:56:26.870 INFO kablam! | ^ help: consider using `_x` instead Oct 27 09:56:26.870 INFO kablam! Oct 27 09:56:26.870 INFO kablam! warning: unused variable: `y` Oct 27 09:56:26.870 INFO kablam! --> src/ch18_pattern_match.rs:53:17 Oct 27 09:56:26.870 INFO kablam! | Oct 27 09:56:26.870 INFO kablam! 53 | let (x, y, z) = (1, 2, 3); Oct 27 09:56:26.870 INFO kablam! | ^ help: consider using `_y` instead Oct 27 09:56:26.870 INFO kablam! Oct 27 09:56:26.870 INFO kablam! warning: unused variable: `z` Oct 27 09:56:26.870 INFO kablam! --> src/ch18_pattern_match.rs:53:20 Oct 27 09:56:26.870 INFO kablam! | Oct 27 09:56:26.870 INFO kablam! 53 | let (x, y, z) = (1, 2, 3); Oct 27 09:56:26.870 INFO kablam! | ^ help: consider using `_z` instead Oct 27 09:56:26.870 INFO kablam! Oct 27 09:56:26.870 INFO kablam! warning: unused variable: `sum_of_squares` Oct 27 09:56:26.870 INFO kablam! --> src/ch18_pattern_match.rs:141:17 Oct 27 09:56:26.870 INFO kablam! | Oct 27 09:56:26.870 INFO kablam! 141 | let sum_of_squares: i32 = points Oct 27 09:56:26.870 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_sum_of_squares` instead Oct 27 09:56:26.870 INFO kablam! Oct 27 09:56:26.870 INFO kablam! warning: unused variable: `feet` Oct 27 09:56:26.870 INFO kablam! --> src/ch18_pattern_match.rs:146:19 Oct 27 09:56:26.870 INFO kablam! | Oct 27 09:56:26.870 INFO kablam! 146 | let ((feet, inches), Point {x, y}) = ((3, 10), Point { x: 3, y: -10 }); Oct 27 09:56:26.870 INFO kablam! | ^^^^ help: consider using `_feet` instead Oct 27 09:56:26.870 INFO kablam! Oct 27 09:56:26.870 INFO kablam! warning: unused variable: `inches` Oct 27 09:56:26.870 INFO kablam! --> src/ch18_pattern_match.rs:146:25 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 146 | let ((feet, inches), Point {x, y}) = ((3, 10), Point { x: 3, y: -10 }); Oct 27 09:56:26.871 INFO kablam! | ^^^^^^ help: consider using `_inches` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `x` Oct 27 09:56:26.871 INFO kablam! --> src/ch18_pattern_match.rs:146:41 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 146 | let ((feet, inches), Point {x, y}) = ((3, 10), Point { x: 3, y: -10 }); Oct 27 09:56:26.871 INFO kablam! | ^ help: try ignoring the field: `x: _` Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `y` Oct 27 09:56:26.871 INFO kablam! --> src/ch18_pattern_match.rs:146:44 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 146 | let ((feet, inches), Point {x, y}) = ((3, 10), Point { x: 3, y: -10 }); Oct 27 09:56:26.871 INFO kablam! | ^ help: try ignoring the field: `y: _` Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `y` Oct 27 09:56:26.871 INFO kablam! --> src/ch18_pattern_match.rs:160:17 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 160 | let y = 10; Oct 27 09:56:26.871 INFO kablam! | ^ help: consider using `_y` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `r` Oct 27 09:56:26.871 INFO kablam! --> src/ch19_advanced_feature/ch19_1_unsafe.rs:13:9 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 13 | let r = address as *const i32; Oct 27 09:56:26.871 INFO kablam! | ^ help: consider using `_r` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `obj` Oct 27 09:56:26.871 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:37:9 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 37 | let obj = Box::new(Bar { x: &num }) as Box; Oct 27 09:56:26.871 INFO kablam! | ^^^ help: consider using `_obj` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `list_of_strings` Oct 27 09:56:26.871 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:13:9 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 13 | let list_of_strings: Vec = list_of_numbers Oct 27 09:56:26.871 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_list_of_strings` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `list_of_strings` Oct 27 09:56:26.871 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:18:9 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 18 | let list_of_strings: Vec = list_of_numbers Oct 27 09:56:26.871 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_list_of_strings` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `post` Oct 27 09:56:26.871 INFO kablam! --> src/ch17_oop/mod.rs:184:27 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 184 | fn content<'a>(&self, post: &'a Post) -> &'a str { Oct 27 09:56:26.871 INFO kablam! | ^^^^ help: consider using `_post` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `content` Oct 27 09:56:26.871 INFO kablam! --> src/ch17_oop/mod.rs:188:24 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 188 | fn add_text(&self, content: &mut String, text: &str) {} Oct 27 09:56:26.871 INFO kablam! | ^^^^^^^ help: consider using `_content` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.871 INFO kablam! warning: unused variable: `text` Oct 27 09:56:26.871 INFO kablam! --> src/ch17_oop/mod.rs:188:46 Oct 27 09:56:26.871 INFO kablam! | Oct 27 09:56:26.871 INFO kablam! 188 | fn add_text(&self, content: &mut String, text: &str) {} Oct 27 09:56:26.871 INFO kablam! | ^^^^ help: consider using `_text` instead Oct 27 09:56:26.871 INFO kablam! Oct 27 09:56:26.877 INFO kablam! warning: variable does not need to be mutable Oct 27 09:56:26.877 INFO kablam! --> src/ch8_collections.rs:31:13 Oct 27 09:56:26.877 INFO kablam! | Oct 27 09:56:26.877 INFO kablam! 31 | let mut v = vec![1, 2, 3, 4, 5]; Oct 27 09:56:26.877 INFO kablam! | ----^ Oct 27 09:56:26.877 INFO kablam! | | Oct 27 09:56:26.877 INFO kablam! | help: remove this `mut` Oct 27 09:56:26.877 INFO kablam! | Oct 27 09:56:26.877 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 09:56:26.877 INFO kablam! Oct 27 09:56:27.046 INFO kablam! warning: function is never used: `makes_copy` Oct 27 09:56:27.048 INFO kablam! --> src/ch4_ownership.rs:111:1 Oct 27 09:56:27.048 INFO kablam! | Oct 27 09:56:27.048 INFO kablam! 111 | fn makes_copy(some_integer: i32) { Oct 27 09:56:27.048 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.048 INFO kablam! | Oct 27 09:56:27.048 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 09:56:27.048 INFO kablam! Oct 27 09:56:27.048 INFO kablam! warning: field is never used: `username` Oct 27 09:56:27.048 INFO kablam! --> src/ch5_structs.rs:2:5 Oct 27 09:56:27.048 INFO kablam! | Oct 27 09:56:27.048 INFO kablam! 2 | username: String, Oct 27 09:56:27.048 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 09:56:27.048 INFO kablam! Oct 27 09:56:27.048 INFO kablam! warning: field is never used: `sign_in_count` Oct 27 09:56:27.048 INFO kablam! --> src/ch5_structs.rs:4:5 Oct 27 09:56:27.049 INFO kablam! | Oct 27 09:56:27.049 INFO kablam! 4 | sign_in_count: u64, Oct 27 09:56:27.049 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.049 INFO kablam! Oct 27 09:56:27.049 INFO kablam! warning: field is never used: `active` Oct 27 09:56:27.049 INFO kablam! --> src/ch5_structs.rs:5:5 Oct 27 09:56:27.049 INFO kablam! | Oct 27 09:56:27.049 INFO kablam! 5 | active: bool, Oct 27 09:56:27.049 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:27.049 INFO kablam! Oct 27 09:56:27.049 INFO kablam! warning: function is never used: `build_user` Oct 27 09:56:27.049 INFO kablam! --> src/ch5_structs.rs:34:1 Oct 27 09:56:27.049 INFO kablam! | Oct 27 09:56:27.049 INFO kablam! 34 | fn build_user(email: String, username: String) -> User { Oct 27 09:56:27.049 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.049 INFO kablam! Oct 27 09:56:27.049 INFO kablam! warning: enum is never used: `UsState` Oct 27 09:56:27.049 INFO kablam! --> src/ch6_enums.rs:7:1 Oct 27 09:56:27.049 INFO kablam! | Oct 27 09:56:27.049 INFO kablam! 7 | enum UsState { Oct 27 09:56:27.049 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:27.049 INFO kablam! Oct 27 09:56:27.050 INFO kablam! warning: enum is never used: `Coin` Oct 27 09:56:27.050 INFO kablam! --> src/ch6_enums.rs:13:1 Oct 27 09:56:27.050 INFO kablam! | Oct 27 09:56:27.050 INFO kablam! 13 | enum Coin { Oct 27 09:56:27.050 INFO kablam! | ^^^^^^^^^ Oct 27 09:56:27.050 INFO kablam! Oct 27 09:56:27.050 INFO kablam! warning: function is never used: `value_in_cents` Oct 27 09:56:27.050 INFO kablam! --> src/ch6_enums.rs:20:1 Oct 27 09:56:27.050 INFO kablam! | Oct 27 09:56:27.050 INFO kablam! 20 | fn value_in_cents(coin: Coin) -> u32 { Oct 27 09:56:27.050 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.050 INFO kablam! Oct 27 09:56:27.050 INFO kablam! warning: function is never used: `nested_modules` Oct 27 09:56:27.050 INFO kablam! --> src/ch7_modules.rs:21:13 Oct 27 09:56:27.050 INFO kablam! | Oct 27 09:56:27.050 INFO kablam! 21 | pub fn nested_modules() {} Oct 27 09:56:27.050 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.050 INFO kablam! Oct 27 09:56:27.050 INFO kablam! warning: function is never used: `read_username_from_file` Oct 27 09:56:27.050 INFO kablam! --> src/ch9_error.rs:44:1 Oct 27 09:56:27.050 INFO kablam! | Oct 27 09:56:27.052 INFO kablam! 44 | fn read_username_from_file() -> Result { Oct 27 09:56:27.052 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.053 INFO kablam! Oct 27 09:56:27.053 INFO kablam! warning: function is never used: `read_username_from_file2` Oct 27 09:56:27.053 INFO kablam! --> src/ch9_error.rs:60:1 Oct 27 09:56:27.053 INFO kablam! | Oct 27 09:56:27.053 INFO kablam! 60 | fn read_username_from_file2() -> Result { Oct 27 09:56:27.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.053 INFO kablam! Oct 27 09:56:27.053 INFO kablam! warning: function is never used: `read_username_from_file3` Oct 27 09:56:27.053 INFO kablam! --> src/ch9_error.rs:67:1 Oct 27 09:56:27.053 INFO kablam! | Oct 27 09:56:27.053 INFO kablam! 67 | fn read_username_from_file3() -> Result { Oct 27 09:56:27.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.053 INFO kablam! Oct 27 09:56:27.053 INFO kablam! warning: function is never used: `longest_with_an_announcement` Oct 27 09:56:27.053 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:83:1 Oct 27 09:56:27.053 INFO kablam! | Oct 27 09:56:27.053 INFO kablam! 83 | / fn longest_with_an_announcement<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str Oct 27 09:56:27.053 INFO kablam! 84 | | where T: Display Oct 27 09:56:27.053 INFO kablam! 85 | | { Oct 27 09:56:27.053 INFO kablam! 86 | | println!("Announcement! {}", ann); Oct 27 09:56:27.053 INFO kablam! ... | Oct 27 09:56:27.053 INFO kablam! 91 | | } Oct 27 09:56:27.053 INFO kablam! 92 | | } Oct 27 09:56:27.053 INFO kablam! | |_^ Oct 27 09:56:27.054 INFO kablam! Oct 27 09:56:27.054 INFO kablam! warning: field is never used: `part` Oct 27 09:56:27.054 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:95:5 Oct 27 09:56:27.054 INFO kablam! | Oct 27 09:56:27.054 INFO kablam! 95 | part: &'a str, Oct 27 09:56:27.054 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 09:56:27.054 INFO kablam! Oct 27 09:56:27.054 INFO kablam! warning: method is never used: `level` Oct 27 09:56:27.054 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:99:5 Oct 27 09:56:27.054 INFO kablam! | Oct 27 09:56:27.054 INFO kablam! 99 | fn level(&self) -> i32 { Oct 27 09:56:27.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.054 INFO kablam! Oct 27 09:56:27.054 INFO kablam! warning: method is never used: `announce_and_return_part` Oct 27 09:56:27.054 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:103:5 Oct 27 09:56:27.054 INFO kablam! | Oct 27 09:56:27.054 INFO kablam! 103 | fn announce_and_return_part(&self, announcement: &str) -> &str { Oct 27 09:56:27.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.054 INFO kablam! Oct 27 09:56:27.054 INFO kablam! warning: function is never used: `notify` Oct 27 09:56:27.054 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:109:1 Oct 27 09:56:27.054 INFO kablam! | Oct 27 09:56:27.054 INFO kablam! 109 | fn notify(item: T) { Oct 27 09:56:27.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.055 INFO kablam! Oct 27 09:56:27.055 INFO kablam! warning: function is never used: `some_function` Oct 27 09:56:27.055 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:113:1 Oct 27 09:56:27.055 INFO kablam! | Oct 27 09:56:27.055 INFO kablam! 113 | fn some_function(t: T, u: U) -> i32 { Oct 27 09:56:27.055 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.055 INFO kablam! Oct 27 09:56:27.055 INFO kablam! warning: function is never used: `some_function2` Oct 27 09:56:27.055 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:117:1 Oct 27 09:56:27.055 INFO kablam! | Oct 27 09:56:27.055 INFO kablam! 117 | / fn some_function2(t: T, u: U) -> i32 Oct 27 09:56:27.055 INFO kablam! 118 | | where T: Display + Clone, Oct 27 09:56:27.055 INFO kablam! 119 | | U: Clone + Display { Oct 27 09:56:27.055 INFO kablam! 120 | | 1 Oct 27 09:56:27.055 INFO kablam! 121 | | } Oct 27 09:56:27.055 INFO kablam! | |_^ Oct 27 09:56:27.055 INFO kablam! Oct 27 09:56:27.055 INFO kablam! warning: struct is never constructed: `Point` Oct 27 09:56:27.055 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:147:1 Oct 27 09:56:27.055 INFO kablam! | Oct 27 09:56:27.055 INFO kablam! 147 | struct Point { Oct 27 09:56:27.055 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 09:56:27.055 INFO kablam! Oct 27 09:56:27.056 INFO kablam! warning: method is never used: `x` Oct 27 09:56:27.056 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:153:5 Oct 27 09:56:27.056 INFO kablam! | Oct 27 09:56:27.056 INFO kablam! 153 | fn x(&self) -> &T { Oct 27 09:56:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.056 INFO kablam! Oct 27 09:56:27.056 INFO kablam! warning: struct is never constructed: `Point2` Oct 27 09:56:27.056 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:158:1 Oct 27 09:56:27.056 INFO kablam! | Oct 27 09:56:27.056 INFO kablam! 158 | struct Point2 { Oct 27 09:56:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.056 INFO kablam! Oct 27 09:56:27.056 INFO kablam! warning: method is never used: `mixup` Oct 27 09:56:27.056 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:164:5 Oct 27 09:56:27.056 INFO kablam! | Oct 27 09:56:27.056 INFO kablam! 164 | fn mixup(self, other: Point2) -> Point2 { Oct 27 09:56:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.056 INFO kablam! Oct 27 09:56:27.056 INFO kablam! warning: enum is never used: `Option` Oct 27 09:56:27.056 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:172:1 Oct 27 09:56:27.056 INFO kablam! | Oct 27 09:56:27.056 INFO kablam! 172 | enum Option { Oct 27 09:56:27.056 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:27.057 INFO kablam! Oct 27 09:56:27.057 INFO kablam! warning: struct is never constructed: `NewsArticle` Oct 27 09:56:27.057 INFO kablam! --> src/ch10_generic_trait_lifetime.rs:185:1 Oct 27 09:56:27.057 INFO kablam! | Oct 27 09:56:27.057 INFO kablam! 185 | struct NewsArticle { Oct 27 09:56:27.057 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.057 INFO kablam! Oct 27 09:56:27.057 INFO kablam! warning: field is never used: `value` Oct 27 09:56:27.057 INFO kablam! --> src/ch11_test.rs:25:5 Oct 27 09:56:27.057 INFO kablam! | Oct 27 09:56:27.057 INFO kablam! 25 | value: u32, Oct 27 09:56:27.057 INFO kablam! | ^^^^^^^^^^ Oct 27 09:56:27.057 INFO kablam! Oct 27 09:56:27.057 INFO kablam! warning: field is never used: `artist` Oct 27 09:56:27.057 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:26:5 Oct 27 09:56:27.057 INFO kablam! | Oct 27 09:56:27.057 INFO kablam! 26 | artist: Option, Oct 27 09:56:27.057 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.057 INFO kablam! Oct 27 09:56:27.057 INFO kablam! warning: field is never used: `title` Oct 27 09:56:27.057 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:27:5 Oct 27 09:56:27.057 INFO kablam! | Oct 27 09:56:27.057 INFO kablam! 27 | title: Option, Oct 27 09:56:27.057 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.058 INFO kablam! Oct 27 09:56:27.058 INFO kablam! warning: field is never used: `data` Oct 27 09:56:27.058 INFO kablam! --> src/ch15_smart_pointers/ch15_1_box.rs:73:5 Oct 27 09:56:27.058 INFO kablam! | Oct 27 09:56:27.058 INFO kablam! 73 | data: String, Oct 27 09:56:27.058 INFO kablam! | ^^^^^^^^^^^^ Oct 27 09:56:27.058 INFO kablam! Oct 27 09:56:27.058 INFO kablam! warning: struct is never constructed: `AveragedCollection` Oct 27 09:56:27.058 INFO kablam! --> src/ch17_oop/mod.rs:2:1 Oct 27 09:56:27.058 INFO kablam! | Oct 27 09:56:27.058 INFO kablam! 2 | pub struct AveragedCollection { Oct 27 09:56:27.058 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.058 INFO kablam! Oct 27 09:56:27.058 INFO kablam! warning: method is never used: `add` Oct 27 09:56:27.058 INFO kablam! --> src/ch17_oop/mod.rs:8:5 Oct 27 09:56:27.058 INFO kablam! | Oct 27 09:56:27.058 INFO kablam! 8 | pub fn add(&mut self, value: i32) { Oct 27 09:56:27.058 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.058 INFO kablam! Oct 27 09:56:27.058 INFO kablam! warning: method is never used: `remove` Oct 27 09:56:27.058 INFO kablam! --> src/ch17_oop/mod.rs:13:5 Oct 27 09:56:27.058 INFO kablam! | Oct 27 09:56:27.060 INFO kablam! 13 | pub fn remove(&mut self) -> Option { Oct 27 09:56:27.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.060 INFO kablam! Oct 27 09:56:27.060 INFO kablam! warning: method is never used: `average` Oct 27 09:56:27.060 INFO kablam! --> src/ch17_oop/mod.rs:24:5 Oct 27 09:56:27.060 INFO kablam! | Oct 27 09:56:27.060 INFO kablam! 24 | pub fn average(&self) -> f64 { Oct 27 09:56:27.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.060 INFO kablam! Oct 27 09:56:27.060 INFO kablam! warning: method is never used: `update_average` Oct 27 09:56:27.060 INFO kablam! --> src/ch17_oop/mod.rs:28:5 Oct 27 09:56:27.061 INFO kablam! | Oct 27 09:56:27.061 INFO kablam! 28 | fn update_average(&mut self) { Oct 27 09:56:27.061 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.061 INFO kablam! Oct 27 09:56:27.061 INFO kablam! warning: method is never used: `reject` Oct 27 09:56:27.061 INFO kablam! --> src/ch17_oop/encoding_states_as_type.rs:81:5 Oct 27 09:56:27.061 INFO kablam! | Oct 27 09:56:27.061 INFO kablam! 81 | fn reject(self) -> DraftPost { Oct 27 09:56:27.061 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.061 INFO kablam! Oct 27 09:56:27.061 INFO kablam! warning: function is never used: `foo` Oct 27 09:56:27.061 INFO kablam! --> src/ch18_pattern_match.rs:245:1 Oct 27 09:56:27.061 INFO kablam! | Oct 27 09:56:27.061 INFO kablam! 245 | fn foo(x: i32) { Oct 27 09:56:27.061 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:27.061 INFO kablam! Oct 27 09:56:27.061 INFO kablam! warning: struct is never constructed: `Context` Oct 27 09:56:27.061 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:2:1 Oct 27 09:56:27.061 INFO kablam! | Oct 27 09:56:27.061 INFO kablam! 2 | struct Context<'s>(&'s str); Oct 27 09:56:27.061 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.061 INFO kablam! Oct 27 09:56:27.061 INFO kablam! warning: struct is never constructed: `Parser` Oct 27 09:56:27.061 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:4:1 Oct 27 09:56:27.062 INFO kablam! | Oct 27 09:56:27.062 INFO kablam! 4 | struct Parser<'c, 's: 'c> { Oct 27 09:56:27.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.062 INFO kablam! Oct 27 09:56:27.062 INFO kablam! warning: method is never used: `parse` Oct 27 09:56:27.062 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:9:5 Oct 27 09:56:27.062 INFO kablam! | Oct 27 09:56:27.062 INFO kablam! 9 | fn parse(&self) -> Result<(), &'s str> { Oct 27 09:56:27.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.062 INFO kablam! Oct 27 09:56:27.062 INFO kablam! warning: function is never used: `parse_context` Oct 27 09:56:27.062 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:14:1 Oct 27 09:56:27.062 INFO kablam! | Oct 27 09:56:27.062 INFO kablam! 14 | fn parse_context(context: Context) -> Result<(), &str> { Oct 27 09:56:27.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.062 INFO kablam! Oct 27 09:56:27.062 INFO kablam! warning: struct is never constructed: `Ref` Oct 27 09:56:27.062 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:19:1 Oct 27 09:56:27.062 INFO kablam! | Oct 27 09:56:27.062 INFO kablam! 19 | struct Ref<'a, T: 'a>(&'a T); Oct 27 09:56:27.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.062 INFO kablam! Oct 27 09:56:27.062 INFO kablam! warning: field is never used: `x` Oct 27 09:56:27.063 INFO kablam! --> src/ch19_advanced_feature/ch19_2_advanced_lifetime.rs:25:5 Oct 27 09:56:27.063 INFO kablam! | Oct 27 09:56:27.063 INFO kablam! 25 | x: &'a i32, Oct 27 09:56:27.063 INFO kablam! | ^^^^^^^^^^ Oct 27 09:56:27.063 INFO kablam! Oct 27 09:56:27.063 INFO kablam! warning: function is never used: `gDistance` Oct 27 09:56:27.063 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:1 Oct 27 09:56:27.063 INFO kablam! | Oct 27 09:56:27.063 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:27.063 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.063 INFO kablam! Oct 27 09:56:27.063 INFO kablam! warning: function is never used: `aDistance` Oct 27 09:56:27.063 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:1 Oct 27 09:56:27.063 INFO kablam! | Oct 27 09:56:27.063 INFO kablam! 28 | fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:27.063 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.063 INFO kablam! Oct 27 09:56:27.063 INFO kablam! warning: function is never used: `distance` Oct 27 09:56:27.063 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:33:1 Oct 27 09:56:27.063 INFO kablam! | Oct 27 09:56:27.063 INFO kablam! 33 | fn distance(graph: &GGraph, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:27.063 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.063 INFO kablam! Oct 27 09:56:27.064 INFO kablam! warning: function is never used: `traverse` Oct 27 09:56:27.064 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:35:1 Oct 27 09:56:27.064 INFO kablam! | Oct 27 09:56:27.064 INFO kablam! 35 | fn traverse(graph: &AGraph) {} Oct 27 09:56:27.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.064 INFO kablam! Oct 27 09:56:27.064 INFO kablam! warning: struct is never constructed: `Wrapper` Oct 27 09:56:27.064 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:139:1 Oct 27 09:56:27.064 INFO kablam! | Oct 27 09:56:27.064 INFO kablam! 139 | struct Wrapper(Vec); Oct 27 09:56:27.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.064 INFO kablam! Oct 27 09:56:27.064 INFO kablam! warning: type alias is never used: `Kilometers` Oct 27 09:56:27.064 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:1:1 Oct 27 09:56:27.064 INFO kablam! | Oct 27 09:56:27.064 INFO kablam! 1 | type Kilometers = i32; Oct 27 09:56:27.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.064 INFO kablam! Oct 27 09:56:27.064 INFO kablam! warning: type alias is never used: `Thunk` Oct 27 09:56:27.064 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:2:1 Oct 27 09:56:27.064 INFO kablam! | Oct 27 09:56:27.064 INFO kablam! 2 | type Thunk = Box; Oct 27 09:56:27.064 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.064 INFO kablam! Oct 27 09:56:27.065 INFO kablam! warning: function is never used: `bar` Oct 27 09:56:27.065 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:9:1 Oct 27 09:56:27.065 INFO kablam! | Oct 27 09:56:27.065 INFO kablam! 9 | fn bar() -> ! { Oct 27 09:56:27.065 INFO kablam! | ^^^^^^^^^^^^^ Oct 27 09:56:27.065 INFO kablam! Oct 27 09:56:27.065 INFO kablam! warning: function is never used: `generic` Oct 27 09:56:27.065 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:18:1 Oct 27 09:56:27.065 INFO kablam! | Oct 27 09:56:27.065 INFO kablam! 18 | fn generic(t: T){} Oct 27 09:56:27.065 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.065 INFO kablam! Oct 27 09:56:27.065 INFO kablam! warning: function is never used: `generic2` Oct 27 09:56:27.065 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:19:1 Oct 27 09:56:27.065 INFO kablam! | Oct 27 09:56:27.065 INFO kablam! 19 | fn generic2(t: T) {} Oct 27 09:56:27.065 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.065 INFO kablam! Oct 27 09:56:27.065 INFO kablam! warning: function is never used: `generic3` Oct 27 09:56:27.065 INFO kablam! --> src/ch19_advanced_feature/ch19_4_advanced_types.rs:20:1 Oct 27 09:56:27.065 INFO kablam! | Oct 27 09:56:27.065 INFO kablam! 20 | fn generic3(t: &T) {} Oct 27 09:56:27.065 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.066 INFO kablam! Oct 27 09:56:27.066 INFO kablam! warning: function is never used: `returns_closure` Oct 27 09:56:27.066 INFO kablam! --> src/ch19_advanced_feature/ch19_5_advanced_func_closures.rs:25:1 Oct 27 09:56:27.066 INFO kablam! | Oct 27 09:56:27.066 INFO kablam! 25 | fn returns_closure() -> Box i32> { Oct 27 09:56:27.066 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.066 INFO kablam! Oct 27 09:56:27.092 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 09:56:27.092 INFO kablam! --> src/ch16_concurrency/ch16_1_threads.rs:15:5 Oct 27 09:56:27.092 INFO kablam! | Oct 27 09:56:27.092 INFO kablam! 15 | handle.join(); Oct 27 09:56:27.092 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:27.092 INFO kablam! | Oct 27 09:56:27.092 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 09:56:27.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 09:56:27.092 INFO kablam! Oct 27 09:56:27.092 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 09:56:27.092 INFO kablam! --> src/ch16_concurrency/ch16_1_threads.rs:25:5 Oct 27 09:56:27.092 INFO kablam! | Oct 27 09:56:27.092 INFO kablam! 25 | handle.join(); Oct 27 09:56:27.092 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 09:56:27.092 INFO kablam! | Oct 27 09:56:27.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 09:56:27.092 INFO kablam! Oct 27 09:56:27.099 INFO kablam! warning: function `gDistance` should have a snake case name such as `g_distance` Oct 27 09:56:27.099 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:1 Oct 27 09:56:27.099 INFO kablam! | Oct 27 09:56:27.099 INFO kablam! 19 | fn gDistance>(graph: &G, start: &N, end: &N) -> u32 { 1 } Oct 27 09:56:27.099 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 09:56:27.099 INFO kablam! | Oct 27 09:56:27.099 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 09:56:27.099 INFO kablam! Oct 27 09:56:27.099 INFO kablam! warning: function `aDistance` should have a snake case name such as `a_distance` Oct 27 09:56:27.099 INFO kablam! --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:1 Oct 27 09:56:27.099 INFO kablam! | Oct 27 09:56:27.099 INFO kablam! 28 | / fn aDistance(graph: &G, start: &G::Node, end: &G::Node) -> u32 { Oct 27 09:56:27.099 INFO kablam! 29 | | 1 Oct 27 09:56:27.099 INFO kablam! 30 | | } Oct 27 09:56:27.099 INFO kablam! | |_^ Oct 27 09:56:27.099 INFO kablam! Oct 27 09:56:27.139 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.40s Oct 27 09:56:27.139 INFO kablam! su: No module specific data is present Oct 27 09:56:27.711 INFO running `"docker" "rm" "-f" "182cd7cc32a092b29346f0ef9884744d4efdea5553743026a34bd2bac24dd104"` Oct 27 09:56:27.916 INFO blam! 182cd7cc32a092b29346f0ef9884744d4efdea5553743026a34bd2bac24dd104