[INFO] cloning repository https://github.com/egelmex/AdventOfCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egelmex/AdventOfCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegelmex%2FAdventOfCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegelmex%2FAdventOfCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a12c6b11bfab6992d9935f00a90c4588b718d51d [INFO] testing egelmex/AdventOfCode against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegelmex%2FAdventOfCode" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egelmex/AdventOfCode on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] finished tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] tweaked toml for git repo https://github.com/egelmex/AdventOfCode written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/egelmex/AdventOfCode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing egelmex/AdventOfCode against beta-2024-03-24 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegelmex%2FAdventOfCode" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egelmex/AdventOfCode on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] finished tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] tweaked toml for git repo https://github.com/egelmex/AdventOfCode written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/egelmex/AdventOfCode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing egelmex/AdventOfCode against beta-2024-03-24 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegelmex%2FAdventOfCode" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egelmex/AdventOfCode on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] finished tweaking git repo https://github.com/egelmex/AdventOfCode [INFO] tweaked toml for git repo https://github.com/egelmex/AdventOfCode written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/egelmex/AdventOfCode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pathfinding v4.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 467eead0349d8fcc7e0acce6e0e005defa40cb3179810796e21114a515af875f [INFO] running `Command { std: "docker" "start" "-a" "467eead0349d8fcc7e0acce6e0e005defa40cb3179810796e21114a515af875f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "467eead0349d8fcc7e0acce6e0e005defa40cb3179810796e21114a515af875f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467eead0349d8fcc7e0acce6e0e005defa40cb3179810796e21114a515af875f", kill_on_drop: false }` [INFO] [stdout] 467eead0349d8fcc7e0acce6e0e005defa40cb3179810796e21114a515af875f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fefef5929ce04623d186f9c633c75df96f6a9a485dbc47a4acf7f39f120e883 [INFO] running `Command { std: "docker" "start" "-a" "2fefef5929ce04623d186f9c633c75df96f6a9a485dbc47a4acf7f39f120e883", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling peg-runtime v0.8.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling peg-macros v0.8.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling integer-sqrt v0.1.5 [INFO] [stderr] Compiling peg v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling pathfinding v4.1.1 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `borrow::Borrow`, `clone`, `env::current_exe` [INFO] [stdout] --> src/day7.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | cell::{Ref, RefCell}, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | clone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | env::current_exe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::uniform::SampleBorrow` [INFO] [stdout] --> src/day7.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::distributions::uniform::SampleBorrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> src/day7.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fmt::Write, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/day8.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/day8.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day11.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | for i in 0..20 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/day12.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let start = start.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pt` [INFO] [stdout] --> src/day12.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/day12.rs:87:23 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut left = list_parser::list(&left).unwrap(); [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/day13.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut right = list_parser::list(&right).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day14.rs:95:60 [INFO] [stdout] | [INFO] [stdout] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day6.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | fn test(&self, data: char) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day8.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut grid: Vec> = vec![ [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/day8.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut grid: Vec> = vec![ [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/day9.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let mut tail = &mut knots[i]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COL_WIDTH` is never used [INFO] [stdout] --> src/day10.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const COL_WIDTH: isize = 40; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day10.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day10.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Monkey` is never constructed [INFO] [stdout] --> src/day11.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Monkey { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/day11.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl Monkey { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 19 | fn new(id: usize, items: &Vec, math: Math, test: i128, pass: usize, fail: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn run(&mut self, part1: bool, common_multiple: i128) -> Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day11.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day11.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_id` is never used [INFO] [stdout] --> src/day11.rs:191:4 [INFO] [stdout] | [INFO] [stdout] 191 | fn parse_id(chunk: &mut itertools::Chunk>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_items` is never used [INFO] [stdout] --> src/day11.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn parse_items(chunk: &mut itertools::Chunk>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Math` is never constructed [INFO] [stdout] --> src/day11.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | struct Math { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/day11.rs:222:8 [INFO] [stdout] | [INFO] [stdout] 221 | impl Math { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 222 | fn new(input: &Vec<&str>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn run(&self, old: i128) -> i128 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/day11.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 250 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 251 | fn get(&self, old: i128) -> i128 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> src/day11.rs:266:6 [INFO] [stdout] | [INFO] [stdout] 266 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/day11.rs:281:6 [INFO] [stdout] | [INFO] [stdout] 281 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day12.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day12.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/day12.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn parse_input() -> (usize, usize, Vec, Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/day12.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn test(pt: &Pos, end: &Pos) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `huristic` is never used [INFO] [stdout] --> src/day12.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `successors` is never used [INFO] [stdout] --> src/day12.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn successors(pt: &Pos, grid: &Vec, width: usize, g_height: usize) -> Vec<(Pos, u32)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pos` is never constructed [INFO] [stdout] --> src/day12.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | struct Pos { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day13.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day13.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/day13.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn check(a: &V, b: &V) -> RESULT { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RESULT` is never used [INFO] [stdout] --> src/day13.rs:123:6 [INFO] [stdout] | [INFO] [stdout] 123 | enum RESULT { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `order` is never used [INFO] [stdout] --> src/day13.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn order(a: &V, b: &V) -> Ordering { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day14.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_lines` is never used [INFO] [stdout] --> src/day14.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn draw_lines(input: Vec>, grid: &mut Vec, min: &Point, width: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_grid` is never used [INFO] [stdout] --> src/day14.rs:95:4 [INFO] [stdout] | [INFO] [stdout] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_min_max` is never used [INFO] [stdout] --> src/day14.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn find_min_max(input: &Vec>, source: Point) -> (Point, Point) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/day14.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mov` is never used [INFO] [stdout] --> src/day14.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 139 | impl Point { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 140 | fn mov(self, direction: Direction, height: usize, width: usize) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day6.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day6.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_all` is never used [INFO] [stdout] --> src/day6.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn check_all(input: String, mut buffer: Buffer) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Buffer` is never constructed [INFO] [stdout] --> src/day6.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Buffer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `test`, `write`, and `new` are never used [INFO] [stdout] --> src/day6.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Buffer { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 40 | fn test(&self, data: char) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn write(&mut self, to_write: char) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn new(size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_dup` is never used [INFO] [stdout] --> src/day6.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn has_dup(slice: &[T]) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day7.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day7.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dir` is never constructed [INFO] [stdout] --> src/day7.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct Dir { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `construct` is never used [INFO] [stdout] --> src/day7.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn construct(lines: impl Iterator) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_child`, and `size` are never used [INFO] [stdout] --> src/day7.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Dir { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 116 | fn new(name: &str, parent: Option>>) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn get_child(parent: Rc>, path: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | fn size(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/day7.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `New` is never used [INFO] [stdout] --> src/day7.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 178 | impl File { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day8.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day8.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xy_to` is never used [INFO] [stdout] --> src/day8.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn xy_to((x, y): (usize, usize), width: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_xy` is never used [INFO] [stdout] --> src/day8.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn to_xy(i: usize, width: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day8.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn print(grid: &Vec>, width: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_view` is never used [INFO] [stdout] --> src/day8.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn print_view(grid: &Vec>, width: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tree` is never constructed [INFO] [stdout] --> src/day8.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | struct Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day9.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day9.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pts_to_direction` is never used [INFO] [stdout] --> src/day9.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn pts_to_direction(a: Pt, b: Pt) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/day9.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pt` is never constructed [INFO] [stdout] --> src/day9.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | struct Pt { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type [INFO] [stdout] --> src/day3.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | *i.next().expect("no match").clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `New` should have a snake case name [INFO] [stdout] --> src/day7.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `new` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 75 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.28s [INFO] running `Command { std: "docker" "inspect" "2fefef5929ce04623d186f9c633c75df96f6a9a485dbc47a4acf7f39f120e883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fefef5929ce04623d186f9c633c75df96f6a9a485dbc47a4acf7f39f120e883", kill_on_drop: false }` [INFO] [stdout] 2fefef5929ce04623d186f9c633c75df96f6a9a485dbc47a4acf7f39f120e883 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d4f79153bcf7c1b5491b55fa455b68d8c7556272fde9520988a7e806097af30 [INFO] running `Command { std: "docker" "start" "-a" "4d4f79153bcf7c1b5491b55fa455b68d8c7556272fde9520988a7e806097af30", kill_on_drop: false }` [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `borrow::Borrow`, `clone`, `env::current_exe` [INFO] [stdout] --> src/day7.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | cell::{Ref, RefCell}, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | clone, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | env::current_exe, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::uniform::SampleBorrow` [INFO] [stdout] --> src/day7.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::distributions::uniform::SampleBorrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> src/day7.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fmt::Write, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/day8.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/day8.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day11.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | for i in 0..20 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/day12.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let start = start.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pt` [INFO] [stdout] --> src/day12.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/day12.rs:87:23 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day13.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut left = list_parser::list(&left).unwrap(); [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/day13.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut right = list_parser::list(&right).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/day14.rs:95:60 [INFO] [stdout] | [INFO] [stdout] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day6.rs:40:20 [INFO] [stdout] | [INFO] [stdout] 40 | fn test(&self, data: char) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day8.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut grid: Vec> = vec![ [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/day8.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut grid: Vec> = vec![ [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/day9.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let mut tail = &mut knots[i]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COL_WIDTH` is never used [INFO] [stdout] --> src/day10.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const COL_WIDTH: isize = 40; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day10.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day10.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Monkey` is never constructed [INFO] [stdout] --> src/day11.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Monkey { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/day11.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl Monkey { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 19 | fn new(id: usize, items: &Vec, math: Math, test: i128, pass: usize, fail: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn run(&mut self, part1: bool, common_multiple: i128) -> Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day11.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day11.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_id` is never used [INFO] [stdout] --> src/day11.rs:191:4 [INFO] [stdout] | [INFO] [stdout] 191 | fn parse_id(chunk: &mut itertools::Chunk>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_items` is never used [INFO] [stdout] --> src/day11.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn parse_items(chunk: &mut itertools::Chunk>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Math` is never constructed [INFO] [stdout] --> src/day11.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | struct Math { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/day11.rs:222:8 [INFO] [stdout] | [INFO] [stdout] 221 | impl Math { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 222 | fn new(input: &Vec<&str>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn run(&self, old: i128) -> i128 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/day11.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 250 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 251 | fn get(&self, old: i128) -> i128 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Operation` is never used [INFO] [stdout] --> src/day11.rs:266:6 [INFO] [stdout] | [INFO] [stdout] 266 | enum Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/day11.rs:281:6 [INFO] [stdout] | [INFO] [stdout] 281 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day12.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day12.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> src/day12.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn parse_input() -> (usize, usize, Vec, Option, Option) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/day12.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn test(pt: &Pos, end: &Pos) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `huristic` is never used [INFO] [stdout] --> src/day12.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `successors` is never used [INFO] [stdout] --> src/day12.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn successors(pt: &Pos, grid: &Vec, width: usize, g_height: usize) -> Vec<(Pos, u32)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pos` is never constructed [INFO] [stdout] --> src/day12.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | struct Pos { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day13.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day13.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/day13.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn check(a: &V, b: &V) -> RESULT { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RESULT` is never used [INFO] [stdout] --> src/day13.rs:123:6 [INFO] [stdout] | [INFO] [stdout] 123 | enum RESULT { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `order` is never used [INFO] [stdout] --> src/day13.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn order(a: &V, b: &V) -> Ordering { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day14.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_lines` is never used [INFO] [stdout] --> src/day14.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn draw_lines(input: Vec>, grid: &mut Vec, min: &Point, width: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_grid` is never used [INFO] [stdout] --> src/day14.rs:95:4 [INFO] [stdout] | [INFO] [stdout] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_min_max` is never used [INFO] [stdout] --> src/day14.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn find_min_max(input: &Vec>, source: Point) -> (Point, Point) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/day14.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mov` is never used [INFO] [stdout] --> src/day14.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 139 | impl Point { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 140 | fn mov(self, direction: Direction, height: usize, width: usize) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day6.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day6.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_all` is never used [INFO] [stdout] --> src/day6.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn check_all(input: String, mut buffer: Buffer) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Buffer` is never constructed [INFO] [stdout] --> src/day6.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Buffer { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `test`, `write`, and `new` are never used [INFO] [stdout] --> src/day6.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Buffer { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 40 | fn test(&self, data: char) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | fn write(&mut self, to_write: char) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn new(size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_dup` is never used [INFO] [stdout] --> src/day6.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn has_dup(slice: &[T]) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day7.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day7.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dir` is never constructed [INFO] [stdout] --> src/day7.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | struct Dir { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `construct` is never used [INFO] [stdout] --> src/day7.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn construct(lines: impl Iterator) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_child`, and `size` are never used [INFO] [stdout] --> src/day7.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Dir { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 116 | fn new(name: &str, parent: Option>>) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn get_child(parent: Rc>, path: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | fn size(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/day7.rs:173:8 [INFO] [stdout] | [INFO] [stdout] 173 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `New` is never used [INFO] [stdout] --> src/day7.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 178 | impl File { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day8.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day8.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xy_to` is never used [INFO] [stdout] --> src/day8.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn xy_to((x, y): (usize, usize), width: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_xy` is never used [INFO] [stdout] --> src/day8.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn to_xy(i: usize, width: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day8.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn print(grid: &Vec>, width: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_view` is never used [INFO] [stdout] --> src/day8.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn print_view(grid: &Vec>, width: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tree` is never constructed [INFO] [stdout] --> src/day8.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | struct Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/day9.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/day9.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pts_to_direction` is never used [INFO] [stdout] --> src/day9.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn pts_to_direction(a: Pt, b: Pt) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/day9.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pt` is never constructed [INFO] [stdout] --> src/day9.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | struct Pt { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type [INFO] [stdout] --> src/day3.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | *i.next().expect("no match").clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `New` should have a snake case name [INFO] [stdout] --> src/day7.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `new` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 75 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "4d4f79153bcf7c1b5491b55fa455b68d8c7556272fde9520988a7e806097af30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d4f79153bcf7c1b5491b55fa455b68d8c7556272fde9520988a7e806097af30", kill_on_drop: false }` [INFO] [stdout] 4d4f79153bcf7c1b5491b55fa455b68d8c7556272fde9520988a7e806097af30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb85495125ced1cc2cd90c32a07869caa16f64ab4bd27eec8ea379f470770b2d [INFO] running `Command { std: "docker" "start" "-a" "cb85495125ced1cc2cd90c32a07869caa16f64ab4bd27eec8ea379f470770b2d", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Ref`, `borrow::Borrow`, `clone`, `env::current_exe` [INFO] [stderr] --> src/day7.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | borrow::Borrow, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 4 | cell::{Ref, RefCell}, [INFO] [stderr] | ^^^ [INFO] [stderr] 5 | clone, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 6 | env::current_exe, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::uniform::SampleBorrow` [INFO] [stderr] --> src/day7.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use rand::distributions::uniform::SampleBorrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fmt::Write` [INFO] [stderr] --> src/day7.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/day8.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Borrow` [INFO] [stderr] --> src/day8.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | borrow::{Borrow, BorrowMut}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/day11.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | for i in 0..20 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/day12.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let start = start.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pt` [INFO] [stderr] --> src/day12.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/day12.rs:87:23 [INFO] [stderr] | [INFO] [stderr] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day13.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut left = list_parser::list(&left).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day13.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut right = list_parser::list(&right).unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/day14.rs:95:60 [INFO] [stderr] | [INFO] [stderr] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/day6.rs:40:20 [INFO] [stderr] | [INFO] [stderr] 40 | fn test(&self, data: char) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day8.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut grid: Vec> = vec![ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day8.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut grid: Vec> = vec![ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day9.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | let mut tail = &mut knots[i]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant `COL_WIDTH` is never used [INFO] [stderr] --> src/day10.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | const COL_WIDTH: isize = 40; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day10.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day10.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Monkey` is never constructed [INFO] [stderr] --> src/day11.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct Monkey { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `run` are never used [INFO] [stderr] --> src/day11.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 18 | impl Monkey { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 19 | fn new(id: usize, items: &Vec, math: Math, test: i128, pass: usize, fail: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 31 | fn run(&mut self, part1: bool, common_multiple: i128) -> Box> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day11.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day11.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_id` is never used [INFO] [stderr] --> src/day11.rs:191:4 [INFO] [stderr] | [INFO] [stderr] 191 | fn parse_id(chunk: &mut itertools::Chunk>) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_items` is never used [INFO] [stderr] --> src/day11.rs:202:4 [INFO] [stderr] | [INFO] [stderr] 202 | fn parse_items(chunk: &mut itertools::Chunk>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Math` is never constructed [INFO] [stderr] --> src/day11.rs:215:8 [INFO] [stderr] | [INFO] [stderr] 215 | struct Math { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `run` are never used [INFO] [stderr] --> src/day11.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 221 | impl Math { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 222 | fn new(input: &Vec<&str>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 242 | fn run(&self, old: i128) -> i128 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/day11.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 250 | impl Value { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 251 | fn get(&self, old: i128) -> i128 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Operation` is never used [INFO] [stderr] --> src/day11.rs:266:6 [INFO] [stderr] | [INFO] [stderr] 266 | enum Operation { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Value` is never used [INFO] [stderr] --> src/day11.rs:281:6 [INFO] [stderr] | [INFO] [stderr] 281 | enum Value { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day12.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day12.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_input` is never used [INFO] [stderr] --> src/day12.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn parse_input() -> (usize, usize, Vec, Option, Option) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test` is never used [INFO] [stderr] --> src/day12.rs:83:4 [INFO] [stderr] | [INFO] [stderr] 83 | fn test(pt: &Pos, end: &Pos) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `huristic` is never used [INFO] [stderr] --> src/day12.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn huristic(pt: &Pos, end: &Pos) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `successors` is never used [INFO] [stderr] --> src/day12.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn successors(pt: &Pos, grid: &Vec, width: usize, g_height: usize) -> Vec<(Pos, u32)> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Pos` is never constructed [INFO] [stderr] --> src/day12.rs:155:8 [INFO] [stderr] | [INFO] [stderr] 155 | struct Pos { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day13.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day13.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check` is never used [INFO] [stderr] --> src/day13.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn check(a: &V, b: &V) -> RESULT { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `RESULT` is never used [INFO] [stderr] --> src/day13.rs:123:6 [INFO] [stderr] | [INFO] [stderr] 123 | enum RESULT { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `order` is never used [INFO] [stderr] --> src/day13.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn order(a: &V, b: &V) -> Ordering { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day14.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `draw_lines` is never used [INFO] [stderr] --> src/day14.rs:81:4 [INFO] [stderr] | [INFO] [stderr] 81 | fn draw_lines(input: Vec>, grid: &mut Vec, min: &Point, width: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print_grid` is never used [INFO] [stderr] --> src/day14.rs:95:4 [INFO] [stderr] | [INFO] [stderr] 95 | fn print_grid(grid: &Vec, zero: Point, width: usize, height: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_min_max` is never used [INFO] [stderr] --> src/day14.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn find_min_max(input: &Vec>, source: Point) -> (Point, Point) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Direction` is never used [INFO] [stderr] --> src/day14.rs:133:6 [INFO] [stderr] | [INFO] [stderr] 133 | enum Direction { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `mov` is never used [INFO] [stderr] --> src/day14.rs:140:8 [INFO] [stderr] | [INFO] [stderr] 139 | impl Point { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 140 | fn mov(self, direction: Direction, height: usize, width: usize) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day6.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day6.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check_all` is never used [INFO] [stderr] --> src/day6.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn check_all(input: String, mut buffer: Buffer) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Buffer` is never constructed [INFO] [stderr] --> src/day6.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Buffer { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `test`, `write`, and `new` are never used [INFO] [stderr] --> src/day6.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 39 | impl Buffer { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 40 | fn test(&self, data: char) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 47 | fn write(&mut self, to_write: char) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 53 | fn new(size: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `has_dup` is never used [INFO] [stderr] --> src/day6.rs:63:4 [INFO] [stderr] | [INFO] [stderr] 63 | fn has_dup(slice: &[T]) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day7.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day7.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Dir` is never constructed [INFO] [stderr] --> src/day7.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | struct Dir { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `construct` is never used [INFO] [stderr] --> src/day7.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn construct(lines: impl Iterator) -> Rc> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get_child`, and `size` are never used [INFO] [stderr] --> src/day7.rs:116:8 [INFO] [stderr] | [INFO] [stderr] 115 | impl Dir { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] 116 | fn new(name: &str, parent: Option>>) -> Rc> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 126 | fn get_child(parent: Rc>, path: &str) -> Rc> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 139 | fn size(&self) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `File` is never constructed [INFO] [stderr] --> src/day7.rs:173:8 [INFO] [stderr] | [INFO] [stderr] 173 | struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `New` is never used [INFO] [stderr] --> src/day7.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 178 | impl File { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day8.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day8.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `xy_to` is never used [INFO] [stderr] --> src/day8.rs:139:4 [INFO] [stderr] | [INFO] [stderr] 139 | fn xy_to((x, y): (usize, usize), width: usize) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `to_xy` is never used [INFO] [stderr] --> src/day8.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn to_xy(i: usize, width: usize) -> (usize, usize) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print` is never used [INFO] [stderr] --> src/day8.rs:150:4 [INFO] [stderr] | [INFO] [stderr] 150 | fn print(grid: &Vec>, width: usize) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print_view` is never used [INFO] [stderr] --> src/day8.rs:164:4 [INFO] [stderr] | [INFO] [stderr] 164 | fn print_view(grid: &Vec>, width: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Tree` is never constructed [INFO] [stderr] --> src/day8.rs:175:8 [INFO] [stderr] | [INFO] [stderr] 175 | struct Tree { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/day9.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/day9.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `pts_to_direction` is never used [INFO] [stderr] --> src/day9.rs:116:4 [INFO] [stderr] | [INFO] [stderr] 116 | fn pts_to_direction(a: Pt, b: Pt) -> Direction { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Direction` is never used [INFO] [stderr] --> src/day9.rs:135:6 [INFO] [stderr] | [INFO] [stderr] 135 | enum Direction { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Pt` is never constructed [INFO] [stderr] --> src/day9.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | struct Pt { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type [INFO] [stderr] --> src/day3.rs:53:33 [INFO] [stderr] | [INFO] [stderr] 53 | *i.next().expect("no match").clone() [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `New` should have a snake case name [INFO] [stderr] --> src/day7.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn New(name: &str, size: u32) -> Self { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `new` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc` (bin "aoc" test) generated 75 warnings (run `cargo fix --bin "aoc" --tests` to apply 7 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc-2332dd71f5260532) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb85495125ced1cc2cd90c32a07869caa16f64ab4bd27eec8ea379f470770b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb85495125ced1cc2cd90c32a07869caa16f64ab4bd27eec8ea379f470770b2d", kill_on_drop: false }` [INFO] [stdout] cb85495125ced1cc2cd90c32a07869caa16f64ab4bd27eec8ea379f470770b2d