[INFO] cloning repository https://github.com/TheArtistGuy/advent_of_code_2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheArtistGuy/advent_of_code_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fadvent_of_code_2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fadvent_of_code_2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9884713edfc625ec1735ae424a4ed6b9679387fa [INFO] checking TheArtistGuy/advent_of_code_2021 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheArtistGuy%2Fadvent_of_code_2021" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheArtistGuy/advent_of_code_2021 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheArtistGuy/advent_of_code_2021 [INFO] finished tweaking git repo https://github.com/TheArtistGuy/advent_of_code_2021 [INFO] tweaked toml for git repo https://github.com/TheArtistGuy/advent_of_code_2021 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/TheArtistGuy/advent_of_code_2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4b4a6e022939eb63de242f07526f4d1ed1fc4f922c356188e3f792bcf586c38 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f4b4a6e022939eb63de242f07526f4d1ed1fc4f922c356188e3f792bcf586c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4b4a6e022939eb63de242f07526f4d1ed1fc4f922c356188e3f792bcf586c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b4a6e022939eb63de242f07526f4d1ed1fc4f922c356188e3f792bcf586c38", kill_on_drop: false }` [INFO] [stdout] f4b4a6e022939eb63de242f07526f4d1ed1fc4f922c356188e3f792bcf586c38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3ad0ba2e14d88123599a70f57ef51c2d74a4d9143df85f342d2a32b35d6304e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c3ad0ba2e14d88123599a70f57ef51c2d74a4d9143df85f342d2a32b35d6304e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking pathfinding v3.0.5 [INFO] [stderr] Checking advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::day15::day15` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::day15::day15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/mat2d.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/mat2d.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | if (position + 1 > self.height) {return None}; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - if (position + 1 > self.height) {return None}; [INFO] [stdout] 176 + if position + 1 > self.height {return None}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `return` value [INFO] [stdout] --> src/day10.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | return {BranchResult::Unfinished(rest, inclomplete)} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 117 - return {BranchResult::Unfinished(rest, inclomplete)} [INFO] [stdout] 117 + return BranchResult::Unfinished(rest, inclomplete) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::linux::raw::stat` [INFO] [stdout] --> src/day12.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/day15.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/day15.rs:181:88 [INFO] [stdout] | [INFO] [stdout] 181 | let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], (mat_1.width + mat_2.width), mat_1.height); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], (mat_1.width + mat_2.width), mat_1.height); [INFO] [stdout] 181 + let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], mat_1.width + mat_2.width, mat_1.height); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/day12.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime parameter `'a` never used [INFO] [stdout] --> src/day12.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | fn get_node<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str) -> Option<Rc<RefCell<Node>>> { [INFO] [stdout] | -^^- help: elide the unused lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime parameter `'a` never used [INFO] [stdout] --> src/day12.rs:184:23 [INFO] [stdout] | [INFO] [stdout] 184 | fn get_node_and_count<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str, max_count : i32) -> (Option<Rc<RefCell<Node>>>, i32) { [INFO] [stdout] | -^^- help: elide the unused lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::day15::day15` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::day15::day15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/mat2d.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/mat2d.rs:176:12 [INFO] [stdout] | [INFO] [stdout] 176 | if (position + 1 > self.height) {return None}; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - if (position + 1 > self.height) {return None}; [INFO] [stdout] 176 + if position + 1 > self.height {return None}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `return` value [INFO] [stdout] --> src/day10.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | return {BranchResult::Unfinished(rest, inclomplete)} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 117 - return {BranchResult::Unfinished(rest, inclomplete)} [INFO] [stdout] 117 + return BranchResult::Unfinished(rest, inclomplete) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::raw::ino_t` [INFO] [stdout] --> src/day10.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | use std::os::unix::raw::ino_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `determine_incompleteness_value` [INFO] [stdout] --> src/day10.rs:180:70 [INFO] [stdout] | [INFO] [stdout] 180 | use crate::day10::{check_for_corruption, compute_incompleteness, determine_incompleteness_value, parse_lines}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mat2d::Mat2d` [INFO] [stdout] --> src/day11.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | use crate::mat2d::Mat2d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::linux::raw::stat` [INFO] [stdout] --> src/day12.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/day12.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/day12.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 205 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::metadata` [INFO] [stdout] --> src/day13.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | use std::fs::metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mat2d::Mat2d` [INFO] [stdout] --> src/day13.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | use crate::mat2d::Mat2d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/day15.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/day15.rs:181:88 [INFO] [stdout] | [INFO] [stdout] 181 | let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], (mat_1.width + mat_2.width), mat_1.height); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], (mat_1.width + mat_2.width), mat_1.height); [INFO] [stdout] 181 + let mut mat_new = Mat2d::from(vec![0; (mat_1.width + mat_2.width) * mat_1.height], mat_1.width + mat_2.width, mat_1.height); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mat2d::Mat2d` [INFO] [stdout] --> src/day15.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | use crate::mat2d::Mat2d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `game_quantum_dice` [INFO] [stdout] --> src/day21.rs:136:49 [INFO] [stdout] | [INFO] [stdout] 136 | use crate::day21::{DeterministicDice, game, game_quantum_dice, Player}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/day12.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::os::unix::raw::ino_t`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/day10.rs:178:29 [INFO] [stdout] | [INFO] [stdout] 178 | use std::os::unix::raw::ino_t; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime parameter `'a` never used [INFO] [stdout] --> src/day12.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | fn get_node<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str) -> Option<Rc<RefCell<Node>>> { [INFO] [stdout] | -^^- help: elide the unused lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime parameter `'a` never used [INFO] [stdout] --> src/day12.rs:184:23 [INFO] [stdout] | [INFO] [stdout] 184 | fn get_node_and_count<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str, max_count : i32) -> (Option<Rc<RefCell<Node>>>, i32) { [INFO] [stdout] | -^^- help: elide the unused lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/day12.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/day9.rs:114:14 [INFO] [stdout] | [INFO] [stdout] 114 | Some(val) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/day12.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | let (element_in_visited_list, count) = determine_is_in_visited(next, &mut visited, allow_second_time); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mat` is never read [INFO] [stdout] --> src/day13.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut mat = Mat2d::empty(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/day14.rs:39:47 [INFO] [stdout] | [INFO] [stdout] 39 | let mut as_vec:Vec<i64>= map.iter().map(|(x,y)| *y).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/day15.rs:79:35 [INFO] [stdout] | [INFO] [stdout] 79 | let (_,((x_new,y_new),cost,former_new)) = fetch_in_table(&table_searched, &former).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | fn handle_flash(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:108:19 [INFO] [stdout] | [INFO] [stdout] 108 | fn flash_neighbor(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut visited_nodes:Vec<Rc<RefCell<Node>>> = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | for mut x in before.iter() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let mut f = get_node(&nodes, from); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut t = get_node(&nodes, to); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 138 | (Some(mut x), Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:138:28 [INFO] [stdout] | [INFO] [stdout] 138 | (Some(mut x), Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:142:15 [INFO] [stdout] | [INFO] [stdout] 142 | (Some(mut x), None) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | (None, Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut n = Rc::new(RefCell::new(Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | let mut m = Rc::new(RefCell::new(Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `map` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day14.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 33 | let exist = map.get(&x); [INFO] [stdout] | ----------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 36 | Some(y) => {map.insert(*x, y+1);} [INFO] [stdout] | ^^^^^^^^^^^^^^^-^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `table_not_searched` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day15.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 40 | let val = fetch_in_table(&table_not_searched, &pos); [INFO] [stdout] | ------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 49 | table_not_searched.push(((x.clone(), y.clone()), current_value, actual_node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | let mut m_right : Vec<i32>= mat_1.vector.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut m_right_2 : Vec<i32>= m_right.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | let mut m_right_3 : Vec<i32>= m_right_2.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let mut m_right_4 : Vec<i32>= m_right_3.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day1` [INFO] [stdout] --> src/day1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day1(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sonar_sweep` [INFO] [stdout] --> src/day1.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn sonar_sweep(input_string : &String) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sweep` [INFO] [stdout] --> src/day1.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn sweep(input: &Vec<i32>) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sonar_sweep_summed` [INFO] [stdout] --> src/day1.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn sonar_sweep_summed(input_string: &String) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sum_inputs` [INFO] [stdout] --> src/day1.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn sum_inputs(input: &mut Vec<i32>) -> Vec<i32> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day1.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_input(input_string: &String, input: &mut Vec<i32>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day2` [INFO] [stdout] --> src/day2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day2(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_and_print_part1` [INFO] [stdout] --> src/day2.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn compute_and_print_part1(data: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_and_print_part2` [INFO] [stdout] --> src/day2.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn compute_and_print_part2(data: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `steer_ship` [INFO] [stdout] --> src/day2.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn steer_ship(input: &String) -> (i32 , i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `steer_ship_with_aim` [INFO] [stdout] --> src/day2.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn steer_ship_with_aim(input: &String) -> (i32, i32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day3` [INFO] [stdout] --> src/day3.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn day3(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `diagnostic` [INFO] [stdout] --> src/day3.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn diagnostic(data: &String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `diag_2` [INFO] [stdout] --> src/day3.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn diag_2 (data: String) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_matrix` [INFO] [stdout] --> src/day3.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn parse_to_matrix(data: String, data_int: &mut Vec<Vec<i32>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_oxygen` [INFO] [stdout] --> src/day3.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn determine_oxygen(data_int: &Vec<Vec<i32>>, length: &usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_co2` [INFO] [stdout] --> src/day3.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn determine_co2(data_int: & Vec<Vec<i32>>, length: &usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bin_to_dec` [INFO] [stdout] --> src/day3.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn bin_to_dec(res_bin_in: Box<Vec<i32>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_lines` [INFO] [stdout] --> src/day3.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn parse_lines(data: &String) -> (i32, Box<Vec<i32>>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determinate_gamma_and_epsilon` [INFO] [stdout] --> src/day3.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn determinate_gamma_and_epsilon(count: &mut i32, v_in: &mut Box<Vec<i32>>) -> (Box<Vec<i32>>, Box<Vec<i32>>){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number` [INFO] [stdout] --> src/day4.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub number: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `called` [INFO] [stdout] --> src/day4.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub called: bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/day4.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub height: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/day4.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub width: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vector` [INFO] [stdout] --> src/day4.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vector : Vec<Field> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day4.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn new(width : usize, height : usize) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_field` [INFO] [stdout] --> src/day4.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_field(&self, col : usize, row : usize) -> Option<&Field> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_field_number` [INFO] [stdout] --> src/day4.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn set_field_number(&mut self, col : usize, row : usize, value : i32) -> Result<bool, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_field_called` [INFO] [stdout] --> src/day4.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn set_field_called(&mut self, col : usize, row : usize, value :bool) -> Result<bool, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day4` [INFO] [stdout] --> src/day4.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn day4(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bingo` [INFO] [stdout] --> src/day4.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn bingo(data: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bingo_presience` [INFO] [stdout] --> src/day4.rs:76:4 [INFO] [stdout] | [INFO] [stdout] 76 | fn bingo_presience(data: &String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_result` [INFO] [stdout] --> src/day4.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn compute_result(winning_board: Option<Board>, winning_number: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day4.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn parse_input(data: &String) -> (Vec<i32>, Vec<Board>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `call_bingo_numbers_to_last_board` [INFO] [stdout] --> src/day4.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn call_bingo_numbers_to_last_board(numbers: &mut Vec<i32>, boards: &mut Vec<Board>) -> (Option<Board>, i32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `call_bingo_numbers` [INFO] [stdout] --> src/day4.rs:160:4 [INFO] [stdout] | [INFO] [stdout] 160 | fn call_bingo_numbers(numbers: &mut Vec<i32>, boards: &mut Vec<Board>) -> (Option<Board>, i32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_board` [INFO] [stdout] --> src/day4.rs:172:4 [INFO] [stdout] | [INFO] [stdout] 172 | fn check_board(board: &mut Board, num: &i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_horizontals` [INFO] [stdout] --> src/day4.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn check_horizontals(board: & Board) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_diagonals` [INFO] [stdout] --> src/day4.rs:200:4 [INFO] [stdout] | [INFO] [stdout] 200 | fn check_diagonals(board: &mut Board) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_number_on_board` [INFO] [stdout] --> src/day4.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn check_number_on_board(board: &mut Board, num: &i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/mat2d.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn from(vector : Vec<T>, width: usize, height: usize) -> Self{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_width` [INFO] [stdout] --> src/mat2d.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_width(&self) -> usize{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_height` [INFO] [stdout] --> src/mat2d.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn get_height(&self) -> usize{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_as_vector` [INFO] [stdout] --> src/mat2d.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn get_as_vector(&self) -> &Vec<T>{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_to_vector` [INFO] [stdout] --> src/mat2d.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn set_to_vector(&mut self, vector : Vec<T>){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resize` [INFO] [stdout] --> src/mat2d.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn resize(&mut self, width : usize, height : usize){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/mat2d.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn empty() -> Self{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value` [INFO] [stdout] --> src/mat2d.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn get_value(&self, col : usize, row : usize) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value_in_position_of_i32` [INFO] [stdout] --> src/mat2d.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn get_value_in_position_of_i32(&self, col : i32, row : i32) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_value` [INFO] [stdout] --> src/mat2d.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn set_value(&mut self, col : usize, row : usize, value : T) -> Result<bool, &str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `copy_part` [INFO] [stdout] --> src/mat2d.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn copy_part(&self, from_col : usize, to_col : usize, from_row : usize, to_row : usize) -> Option<Mat2d<T>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split_vertical` [INFO] [stdout] --> src/mat2d.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn split_vertical(&self, position : usize) -> Option<(Mat2d<T>, Mat2d<T>)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split_horizontal` [INFO] [stdout] --> src/mat2d.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn split_horizontal(&self, position: usize) -> Option<(Mat2d<T>, Mat2d<T>)>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `vertical_inverted_copy` [INFO] [stdout] --> src/mat2d.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn vertical_inverted_copy(&self) -> Mat2d<T>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `horizontal_inverted_copy` [INFO] [stdout] --> src/mat2d.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn horizontal_inverted_copy(&self) -> Mat2d<T>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day5` [INFO] [stdout] --> src/day5.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn day5(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day5.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn part1(input: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day5.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(input : &String)-> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day5.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn parse_input(input : &String) -> Vec<Line> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x1` [INFO] [stdout] --> src/day5.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | x1 : i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y1` [INFO] [stdout] --> src/day5.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | y1 : i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x2` [INFO] [stdout] --> src/day5.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | x2 : i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y2` [INFO] [stdout] --> src/day5.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | y2 : i32 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_ways_to_matrix` [INFO] [stdout] --> src/day5.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn draw_ways_to_matrix(ways: &Vec<Line>, is_drawing_diagonals: bool) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_diagonal_line` [INFO] [stdout] --> src/day5.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn draw_diagonal_line(matrix: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_to_top_right` [INFO] [stdout] --> src/day5.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn draw_line_to_top_right(matrix: &mut Mat2d<i32>, x_end: i32, y_end: i32, mut x: i32, mut y: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_to_top_left` [INFO] [stdout] --> src/day5.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn draw_line_to_top_left(matrix: &mut Mat2d<i32>, x_end: i32, y_end: i32, mut x: i32, mut y: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_diagonal_path` [INFO] [stdout] --> src/day5.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn init_diagonal_path(line: &&Line) -> (i32, i32, i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_horizontal_line` [INFO] [stdout] --> src/day5.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn draw_horizontal_line(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_from_top_to_bottom` [INFO] [stdout] --> src/day5.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn draw_line_from_top_to_bottom(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_from_bottom_to_top` [INFO] [stdout] --> src/day5.rs:128:4 [INFO] [stdout] | [INFO] [stdout] 128 | fn draw_line_from_bottom_to_top(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_vertical_line` [INFO] [stdout] --> src/day5.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn draw_vertical_line(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_from_right_to_left` [INFO] [stdout] --> src/day5.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn draw_line_from_right_to_left(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_line_from_left_to_right` [INFO] [stdout] --> src/day5.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn draw_line_from_left_to_right(mat: &mut Mat2d<i32>, line: &&Line) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_x` [INFO] [stdout] --> src/day5.rs:161:4 [INFO] [stdout] | [INFO] [stdout] 161 | fn max_x(ways: &&Vec<Line>) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_y` [INFO] [stdout] --> src/day5.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn max_y(ways: &&Vec<Line>) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_overlap` [INFO] [stdout] --> src/day5.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn count_overlap(matrix: &Mat2d<i32>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day6` [INFO] [stdout] --> src/day6.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day6(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part_1` [INFO] [stdout] --> src/day6.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn part_1(data: &String) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part_2` [INFO] [stdout] --> src/day6.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn part_2(data: &String) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day6.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) fn parse_input(input: &String) -> Vec<u8> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_to_bins` [INFO] [stdout] --> src/day6.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn sort_to_bins(pond: &Vec<u8>) -> [u64;9] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `advance` [INFO] [stdout] --> src/day6.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn advance(bins: &[u64; 9], days: i32) -> [u64; 9] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_fish_in_bins` [INFO] [stdout] --> src/day6.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn count_fish_in_bins(bins: &[u64; 9]) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day7` [INFO] [stdout] --> src/day7.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day7(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day7.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn part1(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day7.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day7.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn parse_input(input: &String) -> Vec<i32> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> src/day7.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | position : usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fuel` [INFO] [stdout] --> src/day7.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | fuel : i32 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_ways` [INFO] [stdout] --> src/day7.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn compute_ways(points: &mut Vec<i32>) -> Vec<Way> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_ways_higher_costs` [INFO] [stdout] --> src/day7.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn compute_ways_higher_costs(points: &mut Vec<i32>) -> Vec<Way> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_minimal` [INFO] [stdout] --> src/day7.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn get_minimal(ways: &mut Vec<Way>) -> Way { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day8` [INFO] [stdout] --> src/day8.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day8(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day8.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn part1(input: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day8.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn part2(input: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `split_wires_and_output` [INFO] [stdout] --> src/day8.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn split_wires_and_output(entry: &str) -> (Vec<&str>, Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_displayed_number` [INFO] [stdout] --> src/day8.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn determine_displayed_number(output: Vec<&str>, numbers: [&str; 10]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_wiring_of_numbers` [INFO] [stdout] --> src/day8.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn determine_wiring_of_numbers(wires: Vec<&str>) -> [&str; 10] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `contains_all_chars` [INFO] [stdout] --> src/day8.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn contains_all_chars(p0: &&str, p1: &&str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day9` [INFO] [stdout] --> src/day9.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn day9(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day9.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn part1(data: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day9.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn part2(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/day9.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn parse(data: &String) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_heat_map` [INFO] [stdout] --> src/day9.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn create_heat_map(mat: &Mat2d<i32>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/day12.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/day12.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_lower_than_all_neighbours` [INFO] [stdout] --> src/day9.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn is_lower_than_all_neighbours(mat :&Mat2d<i32>, number : &i32, ix : i32, iy : i32) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_lower` [INFO] [stdout] --> src/day9.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn is_lower(num: &i32, neighbour: Option<&i32>) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_basins` [INFO] [stdout] --> src/day9.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn find_basins(mat: &Mat2d<i32>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scan_basin` [INFO] [stdout] --> src/day9.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn scan_basin(mat: &Mat2d<i32>, found_map: &mut Mat2d<bool>, x: usize, y: usize, basin: &mut Vec<i32>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `try_neighbor` [INFO] [stdout] --> src/day9.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn try_neighbor(mat: &Mat2d<i32>, found_map: &mut Mat2d<bool>, basin: &mut Vec<i32>, ix: i32, iy: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day10` [INFO] [stdout] --> src/day10.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn day10(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `result` [INFO] [stdout] --> src/day10.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn result(data : &String) -> (i32, i64){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_lines` [INFO] [stdout] --> src/day10.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn parse_lines(data: &String) -> Vec<Vec<char>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_for_corruption` [INFO] [stdout] --> src/day10.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn check_for_corruption(lines: Vec<Vec<char>>) -> (Vec<Vec<char>>, Vec<i32>, Vec<Vec<char>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_opening_char` [INFO] [stdout] --> src/day10.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn is_opening_char(c : &char)-> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_closing_char` [INFO] [stdout] --> src/day10.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn is_closing_char(c : &char)-> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `BranchResult` [INFO] [stdout] --> src/day10.rs:72:6 [INFO] [stdout] | [INFO] [stdout] 72 | enum BranchResult<'a>{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `new_branch` [INFO] [stdout] --> src/day10.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn new_branch<'a>(arr: &'a [char]) -> BranchResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_corrupton_value` [INFO] [stdout] --> src/day10.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn determine_corrupton_value(c: &char) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_incompleteness` [INFO] [stdout] --> src/day10.rs:131:4 [INFO] [stdout] | [INFO] [stdout] 131 | fn compute_incompleteness(incomplete: Vec<Vec<char>>) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_incompleteness_value` [INFO] [stdout] --> src/day10.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn determine_incompleteness_value(c: &char) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_opposing_char` [INFO] [stdout] --> src/day10.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn determine_opposing_char(character: &char) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day11` [INFO] [stdout] --> src/day11.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day11(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_synchronized_event` [INFO] [stdout] --> src/day11.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn find_synchronized_event(world: &mut Mat2d<i32>) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `advance_to_generation_and_count_flashes` [INFO] [stdout] --> src/day11.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn advance_to_generation_and_count_flashes(world: &mut Mat2d<i32>, generations: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_flashed_to_zero` [INFO] [stdout] --> src/day11.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn set_flashed_to_zero(world: &mut Mat2d<i32>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handle_flashes` [INFO] [stdout] --> src/day11.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn handle_flashes(world: &mut Mat2d<i32>, mut has_flashed: &mut Mat2d<bool>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `increase_by_one` [INFO] [stdout] --> src/day11.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn increase_by_one(world: &mut Mat2d<i32>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handle_flash` [INFO] [stdout] --> src/day11.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn handle_flash(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flash_neighbor` [INFO] [stdout] --> src/day11.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn flash_neighbor(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day11.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn parse_input(data: &String) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day12` [INFO] [stdout] --> src/day12.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn day12(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_vertices` [INFO] [stdout] --> src/day12.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn parse_to_vertices(data: &String) -> Vec<(&str, &str)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Node` [INFO] [stdout] --> src/day12.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct Node{ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_ways` [INFO] [stdout] --> src/day12.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn check_ways(vertices: &Vec<(&str, &str)>, allow_second_time: bool) -> Vec<Vec<Rc<RefCell<Node>>>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `visit_next_node` [INFO] [stdout] --> src/day12.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn visit_next_node(node: &Rc<RefCell<Node>>, mut visited: Vec<Rc<RefCell<Node>>>, allow_second_time: bool) -> Vec<Vec<Rc<RefCell<Node>>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_visit_policy` [INFO] [stdout] --> src/day12.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn determine_visit_policy(node: &&Rc<RefCell<Node>>, allow_second_time: bool, count: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_to_visited` [INFO] [stdout] --> src/day12.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn add_to_visited(node: &&Rc<RefCell<Node>>, mut visited: &mut Vec<Rc<RefCell<Node>>>, allow_second_time: bool) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filter_ways_which_do_reach_end` [INFO] [stdout] --> src/day12.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn filter_ways_which_do_reach_end(ways: &mut Vec<Vec<Rc<RefCell<Node>>>>) -> Vec<Vec<Rc<RefCell<Node>>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_is_in_visited` [INFO] [stdout] --> src/day12.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn determine_is_in_visited(node: &Rc<RefCell<Node>>, visited: &mut Vec<Rc<RefCell<Node>>>, allow_second_time: bool) -> (Option<Rc<RefCell... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_end` [INFO] [stdout] --> src/day12.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn to_end(way: &&Vec<Rc<RefCell<Node>>>) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_big_cavern` [INFO] [stdout] --> src/day12.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn is_big_cavern(node: &&Rc<RefCell<Node>>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_start` [INFO] [stdout] --> src/day12.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn get_start(nodes: &Vec<Rc<RefCell<Node>>>) -> Option<Rc<RefCell<Node>>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_nodes_with_vertices` [INFO] [stdout] --> src/day12.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn create_nodes_with_vertices(nodes: &mut Vec<Rc<RefCell<Node>>>, from: &&str, to: &&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_node` [INFO] [stdout] --> src/day12.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn get_node<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str) -> Option<Rc<RefCell<Node>>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_node_and_count` [INFO] [stdout] --> src/day12.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn get_node_and_count<'a>(nodes: &Vec<Rc<RefCell<Node>>>, name: &&str, max_count : i32) -> (Option<Rc<RefCell<Node>>>, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day13` [INFO] [stdout] --> src/day13.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day13(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day13.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn part1(data :&str) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day13.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(data :&str){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day13.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn parse_input(data: &String) -> (Mat2d<bool>, Vec<(String, usize)>){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_position_line` [INFO] [stdout] --> src/day13.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn parse_position_line(line: &str) -> (i32, i32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_instruction_line` [INFO] [stdout] --> src/day13.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn parse_instruction_line(line: &str) -> (String, usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `initialize_matrix` [INFO] [stdout] --> src/day13.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn initialize_matrix(mut positions: &mut Vec<(i32, i32)>) -> Mat2d<bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_max_positions` [INFO] [stdout] --> src/day13.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn determine_max_positions(positions: &mut Vec<(i32, i32)>) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process_instructions` [INFO] [stdout] --> src/day13.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn process_instructions(matrix: Mat2d<bool>, instructions: &Vec<(String, usize)>) -> Mat2d<bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `horizontal_split` [INFO] [stdout] --> src/day13.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn horizontal_split(mat: &mut Mat2d<bool>, position: &usize) -> (Mat2d<bool>, Mat2d<bool>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vertical_split` [INFO] [stdout] --> src/day13.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn vertical_split(mat: &mut Mat2d<bool>, position: &usize) -> (Mat2d<bool>, Mat2d<bool>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fold_to_bigger` [INFO] [stdout] --> src/day13.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn fold_to_bigger(smaller: Mat2d<bool>, mut bigger: Mat2d<bool>) -> Mat2d<bool> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_mat` [INFO] [stdout] --> src/day13.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn print_mat(mat : &Mat2d<bool>){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day14` [INFO] [stdout] --> src/day14.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day14(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day14.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn part1(data: &String) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day14.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn part2(data: &String) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_numbers` [INFO] [stdout] --> src/day14.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn determine_numbers(polymer: Vec<char>) -> (i64, i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day14.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn parse_input(data: &String) -> (Vec<char>, Vec<(String, char)>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_instruction_line` [INFO] [stdout] --> src/day14.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_instruction_line(instructions: &mut Vec<(String, char)>, line: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_step` [INFO] [stdout] --> src/day14.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn to_step(in_polymer: &Vec<char>, instructions : &Vec<(String, char)>, steps: usize) -> Vec<char> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fetch_actual_instruction` [INFO] [stdout] --> src/day14.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn fetch_actual_instruction(input: String, instructions: &Vec<(String, char)>) -> Option<char> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day15` [INFO] [stdout] --> src/day15.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn day15(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dijkstra` [INFO] [stdout] --> src/day15.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn dijkstra(mat : & Mat2d<i32>, from : (i32,i32), to : (i32, i32) ) -> (Vec<(i32, i32)>, i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_entry` [INFO] [stdout] --> src/day15.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn create_entry(mat: &Mat2d<i32>, table_not_searched: &mut Vec<((i32, i32), i32, (i32, i32))>, actual_node: (i32, i32), pos: (i32, i32), ... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fetch_in_table` [INFO] [stdout] --> src/day15.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn fetch_in_table<'a>(entrys: &'a Vec<((i32, i32), i32, (i32, i32)) >, pos : &(i32, i32) ) -> Option<(usize, ((&'a i32, &'a i32), &'a i32... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `neighboring_valid_positions` [INFO] [stdout] --> src/day15.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn neighboring_valid_positions(mat: &Mat2d<i32>, x: i32, y: i32) -> Vec<(i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_input` [INFO] [stdout] --> src/day15.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn parse_input(data: &String) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unfold_matrix` [INFO] [stdout] --> src/day15.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn unfold_matrix(mat: &Mat2d<i32>) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calculate_cost` [INFO] [stdout] --> src/day15.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn calculate_cost(x: &i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge` [INFO] [stdout] --> src/day15.rs:180:4 [INFO] [stdout] | [INFO] [stdout] 180 | fn merge(mat_1: Mat2d<i32>, mat_2: Mat2d<i32>) -> Mat2d<i32> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_mat` [INFO] [stdout] --> src/day15.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn print_mat(mat : &Mat2d<i32>){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day16` [INFO] [stdout] --> src/day16.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn day16(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode` [INFO] [stdout] --> src/day16.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn decode(start :usize, bin: &Vec<u8>) -> (usize, u32, u64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bin_to_dec` [INFO] [stdout] --> src/day16.rs:287:4 [INFO] [stdout] | [INFO] [stdout] 287 | fn bin_to_dec(bin: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_to_binary` [INFO] [stdout] --> src/day16.rs:296:4 [INFO] [stdout] | [INFO] [stdout] 296 | fn read_to_binary(input: &String) -> Vec<u8> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day17` [INFO] [stdout] --> src/day17.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day17(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TargetArea` [INFO] [stdout] --> src/day17.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct TargetArea{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day17.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn new(x_from: i64, x_to: i64, y_from: i64, y_to: i64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hit` [INFO] [stdout] --> src/day17.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_hit(&self, x: &i64, y: &i64) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `next_iteration` [INFO] [stdout] --> src/day17.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn next_iteration(x: &mut i64, x_velocity: &mut i64, y: &mut i64, y_velocity: &mut i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `determine_maximum_height` [INFO] [stdout] --> src/day17.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn determine_maximum_height(target_area: &TargetArea) -> (i32, i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `follow_trajectory` [INFO] [stdout] --> src/day17.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn follow_trajectory(target_area: &TargetArea, init_velocity_x: &i64, init_velocity_y: &i64) -> (bool, i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day15.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | mat_new.set_value(col, row, *val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/day9.rs:114:14 [INFO] [stdout] | [INFO] [stdout] 114 | Some(val) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/day12.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | let (element_in_visited_list, count) = determine_is_in_visited(next, &mut visited, allow_second_time); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mat` is never read [INFO] [stdout] --> src/day13.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut mat = Mat2d::empty(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/day14.rs:39:47 [INFO] [stdout] | [INFO] [stdout] 39 | let mut as_vec:Vec<i64>= map.iter().map(|(x,y)| *y).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cost` [INFO] [stdout] --> src/day15.rs:79:35 [INFO] [stdout] | [INFO] [stdout] 79 | let (_,((x_new,y_new),cost,former_new)) = fetch_in_table(&table_searched, &former).unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/day15.rs:215:14 [INFO] [stdout] | [INFO] [stdout] 215 | let (path, cost) = dijkstra(&matrix, (0,0), (matrix.get_width() as i32 - 1, matrix.get_height() as i32 -1)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/day16.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | let id = bin_to_dec(&binary[start+3..start+6]); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/day16.rs:320:14 [INFO] [stdout] | [INFO] [stdout] 320 | let (pos,sum, _) = decode(0, &binary); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 221 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code_2021` due to 3 previous errors; 221 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | fn handle_flash(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day11.rs:108:19 [INFO] [stdout] | [INFO] [stdout] 108 | fn flash_neighbor(mut world: &mut Mat2d<i32>, has_flashed: &mut Mat2d<bool>, x: usize, y: usize) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut visited_nodes:Vec<Rc<RefCell<Node>>> = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:58:25 [INFO] [stdout] | [INFO] [stdout] 58 | for mut x in before.iter() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let mut f = get_node(&nodes, from); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut t = get_node(&nodes, to); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 138 | (Some(mut x), Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:138:28 [INFO] [stdout] | [INFO] [stdout] 138 | (Some(mut x), Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:142:15 [INFO] [stdout] | [INFO] [stdout] 142 | (Some(mut x), None) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | (None, Some(mut y)) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let mut n = Rc::new(RefCell::new(Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day12.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | let mut m = Rc::new(RefCell::new(Node { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `map` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day14.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 33 | let exist = map.get(&x); [INFO] [stdout] | ----------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 36 | Some(y) => {map.insert(*x, y+1);} [INFO] [stdout] | ^^^^^^^^^^^^^^^-^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `table_not_searched` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day15.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 40 | let val = fetch_in_table(&table_not_searched, &pos); [INFO] [stdout] | ------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 49 | table_not_searched.push(((x.clone(), y.clone()), current_value, actual_node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^---------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | let mut m_right : Vec<i32>= mat_1.vector.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut m_right_2 : Vec<i32>= m_right.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | let mut m_right_3 : Vec<i32>= m_right_2.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let mut m_right_4 : Vec<i32>= m_right_3.iter().map(|x| calculate_cost(x)).collect(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mat2d.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | let mut mat: Mat2d<i32> = Mat2d::from( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mat2d.rs:326:13 [INFO] [stdout] | [INFO] [stdout] 326 | let mut mat: Mat2d<i32> = Mat2d::from( [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day1` [INFO] [stdout] --> src/day1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day1(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day2` [INFO] [stdout] --> src/day2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day2(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_and_print_part1` [INFO] [stdout] --> src/day2.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn compute_and_print_part1(data: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_and_print_part2` [INFO] [stdout] --> src/day2.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn compute_and_print_part2(data: &String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day3` [INFO] [stdout] --> src/day3.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn day3(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day4` [INFO] [stdout] --> src/day4.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn day4(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resize` [INFO] [stdout] --> src/mat2d.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn resize(&mut self, width : usize, height : usize){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day5` [INFO] [stdout] --> src/day5.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn day5(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day5.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn part1(input: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day5.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(input : &String)-> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day6` [INFO] [stdout] --> src/day6.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day6(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part_1` [INFO] [stdout] --> src/day6.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn part_1(data: &String) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part_2` [INFO] [stdout] --> src/day6.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn part_2(data: &String) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day7` [INFO] [stdout] --> src/day7.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day7(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day7.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn part1(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day7.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day8` [INFO] [stdout] --> src/day8.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day8(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day9` [INFO] [stdout] --> src/day9.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn day9(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day9.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn part1(data: &String) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day9.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn part2(data : &String) -> i32{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day10` [INFO] [stdout] --> src/day10.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn day10(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `result` [INFO] [stdout] --> src/day10.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn result(data : &String) -> (i32, i64){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day11` [INFO] [stdout] --> src/day11.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day11(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day12` [INFO] [stdout] --> src/day12.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn day12(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day13` [INFO] [stdout] --> src/day13.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day13(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day13.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn part1(data :&str) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day13.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn part2(data :&str){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day14` [INFO] [stdout] --> src/day14.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) fn day14(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/day14.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn part1(data: &String) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part2` [INFO] [stdout] --> src/day14.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn part2(data: &String) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day15` [INFO] [stdout] --> src/day15.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn day15(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day16` [INFO] [stdout] --> src/day16.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) fn day16(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day17` [INFO] [stdout] --> src/day17.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day17(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day15.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | mat_new.set_value(col, row, *val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 82 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c3ad0ba2e14d88123599a70f57ef51c2d74a4d9143df85f342d2a32b35d6304e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3ad0ba2e14d88123599a70f57ef51c2d74a4d9143df85f342d2a32b35d6304e", kill_on_drop: false }` [INFO] [stdout] c3ad0ba2e14d88123599a70f57ef51c2d74a4d9143df85f342d2a32b35d6304e