[INFO] cloning repository https://github.com/Matthiti/Advent-of-Code-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Matthiti/Advent-of-Code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthiti%2FAdvent-of-Code-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMatthiti%2FAdvent-of-Code-2020'... 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kill_on_drop: false }` [INFO] [stdout] 49d3be63018f8d82e86b2598357ffb17f6a9fc827246d4db59e3725d847776cb [INFO] running `Command { std: "docker" "start" "-a" "49d3be63018f8d82e86b2598357ffb17f6a9fc827246d4db59e3725d847776cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49d3be63018f8d82e86b2598357ffb17f6a9fc827246d4db59e3725d847776cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d3be63018f8d82e86b2598357ffb17f6a9fc827246d4db59e3725d847776cb", kill_on_drop: false }` [INFO] [stdout] 49d3be63018f8d82e86b2598357ffb17f6a9fc827246d4db59e3725d847776cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e87c9cd5e981008a1ac9b9a20e1e0789a518e8cef7258570f13265f7e0c372bd [INFO] running `Command { std: "docker" "start" "-a" "e87c9cd5e981008a1ac9b9a20e1e0789a518e8cef7258570f13265f7e0c372bd", kill_on_drop: false }` [INFO] [stderr] Checking advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::string::ParseError` [INFO] [stdout] --> src/days/day02.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::string::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Split` [INFO] [stdout] --> src/days/day08.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr, Split}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/days/day08.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/days/day09.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::ParseError` [INFO] [stdout] --> src/days/day02.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::string::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Split` [INFO] [stdout] --> src/days/day08.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr, Split}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/days/day08.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/days/day09.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_file_raw` is never used [INFO] [stdout] --> src/days/input_parser.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse_file_raw(file: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day01.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day01.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_bound`, `max_bound`, `character`, and `password` are never read [INFO] [stdout] --> src/days/day02.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | struct PasswordPolicy { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | min_bound: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | max_bound: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | character: char, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | password: String [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/days/day02.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | impl PasswordPolicy { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 34 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day02.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `positions`, `character`, and `password` are never read [INFO] [stdout] --> src/days/day02.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | struct OfficialPasswordPolicy { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 66 | positions: (usize, usize), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | character: char, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 68 | password: String [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/days/day02.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 88 | impl OfficialPasswordPolicy { [INFO] [stdout] | --------------------------- method in this implementation [INFO] [stdout] 89 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day02.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day03.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day03.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day04.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day04.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day05.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day05.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day06.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unique_chars` is never used [INFO] [stdout] --> src/days/day06.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn unique_chars(s: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day06.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `same_chars` is never used [INFO] [stdout] --> src/days/day06.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn same_chars(vec: Vec<&str>) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day07.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_bags` is never used [INFO] [stdout] --> src/days/day07.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn parse_bags(input: Vec) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day07.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_bags` is never used [INFO] [stdout] --> src/days/day07.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn count_bags(color: &String, bags: &HashMap>) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_bags` is never used [INFO] [stdout] --> src/days/day07.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn parse_bags(input: Vec) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Acc(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Acc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Jmp(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Jmp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day08.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | Acc(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 97 | Acc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | Jmp(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 98 | Jmp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Nop(i32) [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 99 | Nop(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day08.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_next_changeable_instruction` is never used [INFO] [stdout] --> src/days/day08.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 164 | fn find_next_changeable_instruction(instructions: &Vec, mut index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `terminates` is never used [INFO] [stdout] --> src/days/day08.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | fn terminates(instructions: &Vec) -> (bool, i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day09.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_sum_of_preamble` is never used [INFO] [stdout] --> src/days/day09.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_sum_of_preamble(element: u64, preamble: &VecDeque) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day09.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day10.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day10.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distinct_arrangements` is never used [INFO] [stdout] --> src/days/day10.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn distinct_arrangements<'a>(adapters: &'a[u64], previous_arrangements: &mut HashMap<&'a[u64], u64>) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WaitingPosition` is never used [INFO] [stdout] --> src/days/day11.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | enum WaitingPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/days/day11.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl WaitingPosition { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 25 | fn from(s: char) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SeatLayout` is never constructed [INFO] [stdout] --> src/days/day11.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | struct SeatLayout { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `adjacent_occupied_seats` are never used [INFO] [stdout] --> src/days/day11.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl SeatLayout { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 52 | fn new(grid: Vec>) -> SeatLayout { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn adjacent_occupied_seats(&self, row: usize, column: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day11.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WaitingPosition` is never used [INFO] [stdout] --> src/days/day11.rs:135:10 [INFO] [stdout] | [INFO] [stdout] 135 | enum WaitingPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/days/day11.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl WaitingPosition { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 152 | fn from(s: char) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SeatLayout` is never constructed [INFO] [stdout] --> src/days/day11.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | struct SeatLayout { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/days/day11.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl SeatLayout { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 179 | fn new(grid: Vec>) -> SeatLayout { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn visible_occupied_seats(&self, row: usize, column: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn occupied_up(&self, mut row: usize, column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn occupied_down(&self, mut row: usize, column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | fn occupied_left(&self, row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn occupied_right(&self, row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | fn occupied_diagonal_up_left(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | fn occupied_diagonal_up_right(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn occupied_diagonal_down_left(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 285 | fn occupied_diagonal_down_right(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day11.rs:299:12 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/days/day12.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_int` is never used [INFO] [stdout] --> src/days/day12.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 25 | fn from_int(val: i32) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | North(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 | North(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | South(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | South(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | East(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | East(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | West(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | West(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | Left(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Left(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | Right(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Right(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | Forward(i32) [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 | Forward(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/days/day12.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | struct Position { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `do_action` are never used [INFO] [stdout] --> src/days/day12.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Position { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 86 | fn new() -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn do_action(&mut self, action: Action) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day12.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Waypoint` is never constructed [INFO] [stdout] --> src/days/day12.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | struct Waypoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/days/day12.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | struct Position { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `rotate_left` are never used [INFO] [stdout] --> src/days/day12.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 142 | impl Waypoint { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 143 | fn new() -> Waypoint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | fn rotate_left(&mut self, val: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `do_action` are never used [INFO] [stdout] --> src/days/day12.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 179 | impl Position { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 180 | fn new() -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn do_action(&mut self, action: Action) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day12.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Program` is never constructed [INFO] [stdout] --> src/days/day14.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `run`, and `get_bit_at` are never used [INFO] [stdout] --> src/days/day14.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 63 | impl Program { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 64 | pub fn new(instructions: Vec) -> Program { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn get_bit_at(value: u64, n: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day14.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_file_raw` is never used [INFO] [stdout] --> src/days/input_parser.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse_file_raw(file: &str) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day01.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day01.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_bound`, `max_bound`, `character`, and `password` are never read [INFO] [stdout] --> src/days/day02.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | struct PasswordPolicy { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | min_bound: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | max_bound: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | character: char, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | password: String [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/days/day02.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | impl PasswordPolicy { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 34 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day02.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `positions`, `character`, and `password` are never read [INFO] [stdout] --> src/days/day02.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 65 | struct OfficialPasswordPolicy { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 66 | positions: (usize, usize), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | character: char, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 68 | password: String [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/days/day02.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 88 | impl OfficialPasswordPolicy { [INFO] [stdout] | --------------------------- method in this implementation [INFO] [stdout] 89 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day02.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day03.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day03.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day04.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day04.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day05.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day05.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day06.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unique_chars` is never used [INFO] [stdout] --> src/days/day06.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn unique_chars(s: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day06.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `same_chars` is never used [INFO] [stdout] --> src/days/day06.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn same_chars(vec: Vec<&str>) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day07.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_bags` is never used [INFO] [stdout] --> src/days/day07.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn parse_bags(input: Vec) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day07.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_bags` is never used [INFO] [stdout] --> src/days/day07.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn count_bags(color: &String, bags: &HashMap>) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_bags` is never used [INFO] [stdout] --> src/days/day07.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn parse_bags(input: Vec) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Acc(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Acc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | Jmp(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Jmp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day08.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | Acc(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 97 | Acc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | Jmp(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 98 | Jmp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day08.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | Nop(i32) [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 99 | Nop(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day08.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_next_changeable_instruction` is never used [INFO] [stdout] --> src/days/day08.rs:164:8 [INFO] [stdout] | [INFO] [stdout] 164 | fn find_next_changeable_instruction(instructions: &Vec, mut index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `terminates` is never used [INFO] [stdout] --> src/days/day08.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | fn terminates(instructions: &Vec) -> (bool, i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day09.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_sum_of_preamble` is never used [INFO] [stdout] --> src/days/day09.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn is_sum_of_preamble(element: u64, preamble: &VecDeque) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day09.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day10.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day10.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distinct_arrangements` is never used [INFO] [stdout] --> src/days/day10.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn distinct_arrangements<'a>(adapters: &'a[u64], previous_arrangements: &mut HashMap<&'a[u64], u64>) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WaitingPosition` is never used [INFO] [stdout] --> src/days/day11.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | enum WaitingPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/days/day11.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl WaitingPosition { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 25 | fn from(s: char) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SeatLayout` is never constructed [INFO] [stdout] --> src/days/day11.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | struct SeatLayout { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `adjacent_occupied_seats` are never used [INFO] [stdout] --> src/days/day11.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl SeatLayout { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 52 | fn new(grid: Vec>) -> SeatLayout { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn adjacent_occupied_seats(&self, row: usize, column: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day11.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WaitingPosition` is never used [INFO] [stdout] --> src/days/day11.rs:135:10 [INFO] [stdout] | [INFO] [stdout] 135 | enum WaitingPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/days/day11.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl WaitingPosition { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 152 | fn from(s: char) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SeatLayout` is never constructed [INFO] [stdout] --> src/days/day11.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | struct SeatLayout { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/days/day11.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl SeatLayout { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 179 | fn new(grid: Vec>) -> SeatLayout { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn visible_occupied_seats(&self, row: usize, column: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn occupied_up(&self, mut row: usize, column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn occupied_down(&self, mut row: usize, column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | fn occupied_left(&self, row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn occupied_right(&self, row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | fn occupied_diagonal_up_left(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | fn occupied_diagonal_up_right(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn occupied_diagonal_down_left(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 285 | fn occupied_diagonal_down_right(&self, mut row: usize, mut column: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day11.rs:299:12 [INFO] [stdout] | [INFO] [stdout] 299 | pub fn start() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/days/day12.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_int` is never used [INFO] [stdout] --> src/days/day12.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 25 | fn from_int(val: i32) -> Direction { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | North(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 | North(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 41 | South(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 | South(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | East(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | East(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | West(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | West(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | Left(i32), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Left(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | Right(i32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Right(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day12.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | Forward(i32) [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 | Forward(()) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/days/day12.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | struct Position { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `do_action` are never used [INFO] [stdout] --> src/days/day12.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 85 | impl Position { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 86 | fn new() -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn do_action(&mut self, action: Action) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day12.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Waypoint` is never constructed [INFO] [stdout] --> src/days/day12.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | struct Waypoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Position` is never constructed [INFO] [stdout] --> src/days/day12.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | struct Position { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `rotate_left` are never used [INFO] [stdout] --> src/days/day12.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 142 | impl Waypoint { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 143 | fn new() -> Waypoint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | fn rotate_left(&mut self, val: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 73 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `do_action` are never used [INFO] [stdout] --> src/days/day12.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 179 | impl Position { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 180 | fn new() -> Position { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn do_action(&mut self, action: Action) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day12.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn start() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Program` is never constructed [INFO] [stdout] --> src/days/day14.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | struct Program { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `run`, and `get_bit_at` are never used [INFO] [stdout] --> src/days/day14.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 63 | impl Program { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 64 | pub fn new(instructions: Vec) -> Program { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn get_bit_at(value: u64, n: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/days/day14.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn start() -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 73 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "e87c9cd5e981008a1ac9b9a20e1e0789a518e8cef7258570f13265f7e0c372bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e87c9cd5e981008a1ac9b9a20e1e0789a518e8cef7258570f13265f7e0c372bd", kill_on_drop: false }` [INFO] [stdout] e87c9cd5e981008a1ac9b9a20e1e0789a518e8cef7258570f13265f7e0c372bd