[INFO] cloning repository https://github.com/sukolenvo/aoc-2024-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sukolenvo/aoc-2024-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsukolenvo%2Faoc-2024-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsukolenvo%2Faoc-2024-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 086ef0b546e68747bd4992807fa017c76ebc38d2 [INFO] testing sukolenvo/aoc-2024-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsukolenvo%2Faoc-2024-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sukolenvo/aoc-2024-rust [INFO] finished tweaking git repo https://github.com/sukolenvo/aoc-2024-rust [INFO] tweaked toml for git repo https://github.com/sukolenvo/aoc-2024-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sukolenvo/aoc-2024-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sukolenvo/aoc-2024-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 rand_chacha v0.9.0-beta.1 [INFO] [stderr] Downloaded rand_core v0.9.0-beta.1 [INFO] [stderr] Downloaded getrandom v0.3.0-rc.0 [INFO] [stderr] Downloaded syn v2.0.93 [INFO] [stderr] Downloaded rand v0.9.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f579de2e100b80e3a940edae94e1743d6a759ee953f57333ce314c2e28cc02d4 [INFO] running `Command { std: "docker" "start" "-a" "f579de2e100b80e3a940edae94e1743d6a759ee953f57333ce314c2e28cc02d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f579de2e100b80e3a940edae94e1743d6a759ee953f57333ce314c2e28cc02d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f579de2e100b80e3a940edae94e1743d6a759ee953f57333ce314c2e28cc02d4", kill_on_drop: false }` [INFO] [stdout] f579de2e100b80e3a940edae94e1743d6a759ee953f57333ce314c2e28cc02d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 74717ffb440b06151e6e4c8e0a7cb099e265082721996f3d609d9a4dd63b95c6 [INFO] running `Command { std: "docker" "start" "-a" "74717ffb440b06151e6e4c8e0a7cb099e265082721996f3d609d9a4dd63b95c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling zerocopy v0.8.14 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling getrandom v0.3.0-rc.0 [INFO] [stderr] Compiling rand_core v0.9.0-beta.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0-beta.1 [INFO] [stderr] Compiling rand v0.9.0-beta.1 [INFO] [stderr] Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (guard.y == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (guard.y == 0) { [INFO] [stdout] 40 + if guard.y == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 43 + if map.data[guard.y - 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:53:16 [INFO] [stdout] | [INFO] [stdout] 53 | if (guard.y == map.data.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 - if (guard.y == map.data.len() - 1) { [INFO] [stdout] 53 + if guard.y == map.data.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 56 | if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 56 + if map.data[guard.y + 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | if (guard.x == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - if (guard.x == 0) { [INFO] [stdout] 66 + if guard.x == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] 69 + if map.data[guard.y][guard.x - 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:79:16 [INFO] [stdout] | [INFO] [stdout] 79 | if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 79 - if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] 79 + if guard.x == map.data[0].len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] 82 + if map.data[guard.y][guard.x + 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | if (res == "Loop detected") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 168 - if (res == "Loop detected") { [INFO] [stdout] 168 + if res == "Loop detected" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl09.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 35 - } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] 35 + } else if back_file_idx > file_idx + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (process == positions.len()) { [INFO] [stdout] 40 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:70:16 [INFO] [stdout] | [INFO] [stdout] 70 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (process == positions.len()) { [INFO] [stdout] 70 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lvl14.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 55 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:150:24 [INFO] [stdout] | [INFO] [stdout] 150 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 150 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl17.rs:210:16 [INFO] [stdout] | [INFO] [stdout] 210 | if (val as i32 != instructions[output_idx]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 210 - if (val as i32 != instructions[output_idx]) { [INFO] [stdout] 210 + if val as i32 != instructions[output_idx] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | ... && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] 89 + && !positions.contains_key(&(r - 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:98:60 [INFO] [stdout] | [INFO] [stdout] 98 | ... && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 98 - && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] 98 + && !positions.contains_key(&(r, c - 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:107:60 [INFO] [stdout] | [INFO] [stdout] 107 | ... && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] 107 + && !positions.contains_key(&(r + 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:116:60 [INFO] [stdout] | [INFO] [stdout] 116 | ... && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] 116 + && !positions.contains_key(&(r, c + 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Component::ParentDir` [INFO] [stdout] --> src/lvl23.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Component::ParentDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lvl24.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stdout] --> src/lvl24.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lvl14.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 71 | / loop { [INFO] [stdout] 72 | | for r in 0..height { [INFO] [stdout] 73 | | for c in 0..width { [INFO] [stdout] 74 | | area[r][c] = 0; [INFO] [stdout] ... | [INFO] [stdout] 112 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 113 | println!("Result: {}", result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:208:42 [INFO] [stdout] | [INFO] [stdout] 208 | let random_number: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | let random_number2: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/lvl05.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | ... i = j; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/lvl05.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|&&vertex| edges.iter().all(|&(left, right)| right != vertex)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:114:30 [INFO] [stdout] | [INFO] [stdout] 114 | .filter(|&(left, right)| *left == vertex) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:117:31 [INFO] [stdout] | [INFO] [stdout] 117 | edges.retain(|&(left, right)| left != vertex); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl09.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut files = input [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: value assigned to `result` is never read [INFO] [stdout] --> src/lvl09.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl13.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | for mut arcade in arcades.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl14.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl14.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `diff` is assigned to, but never used [INFO] [stdout] --> src/lvl14.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | let mut diff = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_diff` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl14.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [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/lvl14.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | for mut robot in robots.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_rows` [INFO] [stdout] --> src/lvl15.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let map_rows = map_instructions[0].lines().count(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_cols` [INFO] [stdout] --> src/lvl15.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let map_cols = map_instructions[0].lines().next().unwrap().chars().count() * 2; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl17.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lvl17.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let a = lines[0] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl18.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl18.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut result = 0usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | for i in 0..25 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:240:19 [INFO] [stdout] | [INFO] [stdout] 240 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl23.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lvl23.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | .filter(|(key, val)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl23.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl23.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [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/lvl24.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [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/lvl24.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_task` is never used [INFO] [stdout] --> src/common.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn read_task(lvl: i32) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl01` is never used [INFO] [stdout] --> src/lvl01.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn lvl01() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl01_second` is never used [INFO] [stdout] --> src/lvl01.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lvl01_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl02` is never used [INFO] [stdout] --> src/lvl02.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lvl02() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_levels_safe` is never used [INFO] [stdout] --> src/lvl02.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn check_levels_safe(line: String, predicate: fn(i32, i32) -> bool) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl02_second` is never used [INFO] [stdout] --> src/lvl02.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn lvl02_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl03` is never used [INFO] [stdout] --> src/lvl03.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn lvl03() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl04` is never used [INFO] [stdout] --> src/lvl04.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lvl04() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_xmas` is never used [INFO] [stdout] --> src/lvl04.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn count_xmas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl04_second` is never used [INFO] [stdout] --> src/lvl04.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn lvl04_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_x_mas` is never used [INFO] [stdout] --> src/lvl04.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn count_x_mas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl05` is never used [INFO] [stdout] --> src/lvl05.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn lvl05() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_dependencies` is never used [INFO] [stdout] --> src/lvl05.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn parse_dependencies(input: &String) -> HashMap<&str, Vec<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl05_second` is never used [INFO] [stdout] --> src/lvl05.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn lvl05_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_topological_order` is never used [INFO] [stdout] --> src/lvl05.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn parse_topological_order(input: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_updates` is never used [INFO] [stdout] --> src/lvl05.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn parse_updates(input: &String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl06.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `walk` is never used [INFO] [stdout] --> src/lvl06.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn walk(map: &mut Map, guard: &mut Guard) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `step` is never used [INFO] [stdout] --> src/lvl06.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn step(map: &mut Map, guard: &mut Guard) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MapState` is never used [INFO] [stdout] --> src/lvl06.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum MapState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MapState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl06.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/lvl06.rs:107:6 [INFO] [stdout] | [INFO] [stdout] 107 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Guard` is never constructed [INFO] [stdout] --> src/lvl06.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | struct Guard { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Guard` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_map` is never used [INFO] [stdout] --> src/lvl06.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn parse_map() -> (Map, Guard) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl06.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl07.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Task` is never constructed [INFO] [stdout] --> src/lvl07.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct Task { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `part1` and `part2` are never used [INFO] [stdout] --> src/lvl07.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Task { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 34 | fn part1(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn part2(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concatenate` is never used [INFO] [stdout] --> src/lvl07.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn concatenate(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl07.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl08.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl08.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl08.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Map { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 38 | fn new(input: &String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl08.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl09.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/lvl09.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Gap` is never constructed [INFO] [stdout] --> src/lvl09.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | struct Gap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `checksum` is never used [INFO] [stdout] --> src/lvl09.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl File { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 66 | fn checksum(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl09.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl10.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl10.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `walk`, and `walk2` are never used [INFO] [stdout] --> src/lvl10.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 22 | fn new(input: &String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn walk(&self, r: usize, c: usize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn walk2(&self, r: usize, c: usize) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl10.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl11.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Evo` is never constructed [INFO] [stdout] --> src/lvl11.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Evo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_stones` is never used [INFO] [stdout] --> src/lvl11.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Evo { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 20 | [INFO] [stdout] 21 | fn count_stones(&mut self, stone: &Stone, iterations: u32) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stone` is never constructed [INFO] [stdout] --> src/lvl11.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Stone { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mutate` is never used [INFO] [stdout] --> src/lvl11.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 38 | impl Stone { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 39 | fn mutate(&self) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_digits` is never used [INFO] [stdout] --> src/lvl11.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn count_digits(num: u64) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl11.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl12.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_region` is never used [INFO] [stdout] --> src/lvl12.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn build_region(farm: &Farm, r: usize, c: usize) -> Region { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Farm` is never constructed [INFO] [stdout] --> src/lvl12.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Farm { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl12.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 68 | impl Farm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 69 | fn new(input: &String) -> Farm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Region` is never constructed [INFO] [stdout] --> src/lvl12.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct Region { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `includes_plot`, `get_area`, `get_perimeter`, `get_perimeter_edges`, and `get_sides` are never used [INFO] [stdout] --> src/lvl12.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 80 | impl Region { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 81 | fn includes_plot(&self, plot: (usize, usize)) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn get_area(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn get_perimeter(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn get_perimeter_edges(&self, farm_width: usize, farm_height: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn get_sides(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fence` is never constructed [INFO] [stdout] --> src/lvl12.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | struct Fence { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_horizontal` and `is_adjacent` are never used [INFO] [stdout] --> src/lvl12.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 158 | impl Fence { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 159 | fn is_horizontal(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn is_adjacent(&self, other: &Fence) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl12.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl13.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Arcade` is never constructed [INFO] [stdout] --> src/lvl13.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Arcade { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `find_ab` are never used [INFO] [stdout] --> src/lvl13.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Arcade { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn find_ab(&self) -> Result<(u64, u64), ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl13.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl14.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Robot` is never constructed [INFO] [stdout] --> src/lvl14.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Robot { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl14.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Robot { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 43 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl14.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl15.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WideBox` is never constructed [INFO] [stdout] --> src/lvl15.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | struct WideBox { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WideBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_occupying` is never used [INFO] [stdout] --> src/lvl15.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 126 | impl WideBox { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 127 | fn is_occupying(&self, row: usize, col: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl15.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `WALL` is never used [INFO] [stdout] --> src/lvl16.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | static WALL: i32 = -1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_EAST` is never used [INFO] [stdout] --> src/lvl16.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static DIRECTION_EAST: (i32, i32) = (0, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_WEST` is never used [INFO] [stdout] --> src/lvl16.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static DIRECTION_WEST: (i32, i32) = (0, -1); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_NORTH` is never used [INFO] [stdout] --> src/lvl16.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | static DIRECTION_NORTH: (i32, i32) = (-1, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_SOUTH` is never used [INFO] [stdout] --> src/lvl16.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static DIRECTION_SOUTH: (i32, i32) = (1, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl16.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl16.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl16.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 83 | impl Map { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 84 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl16.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_tiles` is never used [INFO] [stdout] --> src/lvl16.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn find_tiles( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl17.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ADV` is never used [INFO] [stdout] --> src/lvl17.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | const ADV: i32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BXL` is never used [INFO] [stdout] --> src/lvl17.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const BXL: i32 = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BST` is never used [INFO] [stdout] --> src/lvl17.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const BST: i32 = 2; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `JNZ` is never used [INFO] [stdout] --> src/lvl17.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const JNZ: i32 = 3; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BXC` is never used [INFO] [stdout] --> src/lvl17.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const BXC: i32 = 4; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OUT` is never used [INFO] [stdout] --> src/lvl17.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const OUT: i32 = 5; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BDV` is never used [INFO] [stdout] --> src/lvl17.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | const BDV: i32 = 6; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CDV` is never used [INFO] [stdout] --> src/lvl17.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | const CDV: i32 = 7; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program` is never used [INFO] [stdout] --> src/lvl17.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn run_program(a: i64, b: i64, c: i64, ip: usize, instructions: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_combo_value` is never used [INFO] [stdout] --> src/lvl17.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn get_combo_value(a: i64, b: i64, c: i64, operand: i32) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2_naive` is never used [INFO] [stdout] --> src/lvl17.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn part2_naive() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program_2` is never used [INFO] [stdout] --> src/lvl17.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn run_program_2( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl17.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> src/lvl18.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const SIZE: usize = 71; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl18.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl18.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl19.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/lvl19.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `solve` is never used [INFO] [stdout] --> src/lvl19.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 32 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl19.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver2` is never constructed [INFO] [stdout] --> src/lvl19.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | struct Solver2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `solve` is never used [INFO] [stdout] --> src/lvl19.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 81 | impl Solver2 { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 82 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl20.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/lvl20.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | struct Solver {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `solve` and `solve_simple` are never used [INFO] [stdout] --> src/lvl20.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Solver { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 66 | fn solve( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn solve_simple( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl20.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_distances_map` is never used [INFO] [stdout] --> src/lvl20.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | fn get_distances_map(tiles: &Vec>, from: (usize, usize)) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver2` is never constructed [INFO] [stdout] --> src/lvl20.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | struct Solver2 {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl21.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumericKeypad` is never constructed [INFO] [stdout] --> src/lvl21.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct NumericKeypad {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `enter_code` and `get_pos` are never used [INFO] [stdout] --> src/lvl21.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl NumericKeypad { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 38 | fn enter_code(&self, code: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DirectionalKeypad` is never constructed [INFO] [stdout] --> src/lvl21.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | struct DirectionalKeypad { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `enter_code`, `enter_code_chunk`, and `get_pos` are never used [INFO] [stdout] --> src/lvl21.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 93 | impl DirectionalKeypad { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 94 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn enter_code(&mut self, code: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn enter_code_chunk(&mut self, code: &str, strategy: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl21.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_code` is never used [INFO] [stdout] --> src/lvl21.rs:236:4 [INFO] [stdout] | [INFO] [stdout] 236 | fn split_code(str: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl22.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_next` is never used [INFO] [stdout] --> src/lvl22.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_next(number: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl22.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl23.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl23.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl24.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_value` is never used [INFO] [stdout] --> src/lvl24.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn insert_value<'a>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl24.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_2` is never used [INFO] [stdout] --> src/lvl24.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn process_2( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_i` is never used [INFO] [stdout] --> src/lvl24.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn check_i(i: usize, gates: &HashMap u16)>) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/lvl24.rs:332:4 [INFO] [stdout] | [INFO] [stdout] 332 | fn solve_2( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl25.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Schematic` is never constructed [INFO] [stdout] --> src/lvl25.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Schematic { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_lock` and `get_height` are never used [INFO] [stdout] --> src/lvl25.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Schematic { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 56 | fn is_lock(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn get_height(&self, i: usize) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "74717ffb440b06151e6e4c8e0a7cb099e265082721996f3d609d9a4dd63b95c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74717ffb440b06151e6e4c8e0a7cb099e265082721996f3d609d9a4dd63b95c6", kill_on_drop: false }` [INFO] [stdout] 74717ffb440b06151e6e4c8e0a7cb099e265082721996f3d609d9a4dd63b95c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2a660ae82018342ba953518900ac38a47916212d8190d1e57fa4185f86a32363 [INFO] running `Command { std: "docker" "start" "-a" "2a660ae82018342ba953518900ac38a47916212d8190d1e57fa4185f86a32363", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (guard.y == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (guard.y == 0) { [INFO] [stdout] 40 + if guard.y == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 43 + if map.data[guard.y - 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:53:16 [INFO] [stdout] | [INFO] [stdout] 53 | if (guard.y == map.data.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 - if (guard.y == map.data.len() - 1) { [INFO] [stdout] 53 + if guard.y == map.data.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 56 | if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 56 + if map.data[guard.y + 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | if (guard.x == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - if (guard.x == 0) { [INFO] [stdout] 66 + if guard.x == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] 69 + if map.data[guard.y][guard.x - 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:79:16 [INFO] [stdout] | [INFO] [stdout] 79 | if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 79 - if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] 79 + if guard.x == map.data[0].len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] 82 + if map.data[guard.y][guard.x + 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | if (res == "Loop detected") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 168 - if (res == "Loop detected") { [INFO] [stdout] 168 + if res == "Loop detected" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl09.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 35 - } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] 35 + } else if back_file_idx > file_idx + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (process == positions.len()) { [INFO] [stdout] 40 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:70:16 [INFO] [stdout] | [INFO] [stdout] 70 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (process == positions.len()) { [INFO] [stdout] 70 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lvl14.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 55 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:150:24 [INFO] [stdout] | [INFO] [stdout] 150 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 150 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl17.rs:210:16 [INFO] [stdout] | [INFO] [stdout] 210 | if (val as i32 != instructions[output_idx]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 210 - if (val as i32 != instructions[output_idx]) { [INFO] [stdout] 210 + if val as i32 != instructions[output_idx] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | ... && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] 89 + && !positions.contains_key(&(r - 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:98:60 [INFO] [stdout] | [INFO] [stdout] 98 | ... && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 98 - && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] 98 + && !positions.contains_key(&(r, c - 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:107:60 [INFO] [stdout] | [INFO] [stdout] 107 | ... && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] 107 + && !positions.contains_key(&(r + 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:116:60 [INFO] [stdout] | [INFO] [stdout] 116 | ... && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] 116 + && !positions.contains_key(&(r, c + 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Component::ParentDir` [INFO] [stdout] --> src/lvl23.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Component::ParentDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lvl24.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stdout] --> src/lvl24.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lvl14.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 71 | / loop { [INFO] [stdout] 72 | | for r in 0..height { [INFO] [stdout] 73 | | for c in 0..width { [INFO] [stdout] 74 | | area[r][c] = 0; [INFO] [stdout] ... | [INFO] [stdout] 112 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 113 | println!("Result: {}", result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:208:42 [INFO] [stdout] | [INFO] [stdout] 208 | let random_number: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | let random_number2: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/lvl05.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | ... i = j; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/lvl05.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|&&vertex| edges.iter().all(|&(left, right)| right != vertex)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:114:30 [INFO] [stdout] | [INFO] [stdout] 114 | .filter(|&(left, right)| *left == vertex) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:117:31 [INFO] [stdout] | [INFO] [stdout] 117 | edges.retain(|&(left, right)| left != vertex); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl09.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut files = input [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: value assigned to `result` is never read [INFO] [stdout] --> src/lvl09.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl13.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | for mut arcade in arcades.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl14.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl14.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `diff` is assigned to, but never used [INFO] [stdout] --> src/lvl14.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | let mut diff = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_diff` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl14.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [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/lvl14.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | for mut robot in robots.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_rows` [INFO] [stdout] --> src/lvl15.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let map_rows = map_instructions[0].lines().count(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_cols` [INFO] [stdout] --> src/lvl15.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let map_cols = map_instructions[0].lines().next().unwrap().chars().count() * 2; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl17.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lvl17.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let a = lines[0] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl18.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl18.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut result = 0usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | for i in 0..25 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:240:19 [INFO] [stdout] | [INFO] [stdout] 240 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl23.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lvl23.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | .filter(|(key, val)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl23.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl23.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [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/lvl24.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [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/lvl24.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_task` is never used [INFO] [stdout] --> src/common.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn read_task(lvl: i32) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl01` is never used [INFO] [stdout] --> src/lvl01.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn lvl01() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl01_second` is never used [INFO] [stdout] --> src/lvl01.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lvl01_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl02` is never used [INFO] [stdout] --> src/lvl02.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lvl02() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_levels_safe` is never used [INFO] [stdout] --> src/lvl02.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn check_levels_safe(line: String, predicate: fn(i32, i32) -> bool) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl02_second` is never used [INFO] [stdout] --> src/lvl02.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn lvl02_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl03` is never used [INFO] [stdout] --> src/lvl03.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn lvl03() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl04` is never used [INFO] [stdout] --> src/lvl04.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lvl04() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_xmas` is never used [INFO] [stdout] --> src/lvl04.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn count_xmas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl04_second` is never used [INFO] [stdout] --> src/lvl04.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn lvl04_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_x_mas` is never used [INFO] [stdout] --> src/lvl04.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn count_x_mas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl05` is never used [INFO] [stdout] --> src/lvl05.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn lvl05() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_dependencies` is never used [INFO] [stdout] --> src/lvl05.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn parse_dependencies(input: &String) -> HashMap<&str, Vec<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lvl05_second` is never used [INFO] [stdout] --> src/lvl05.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn lvl05_second() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_topological_order` is never used [INFO] [stdout] --> src/lvl05.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn parse_topological_order(input: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_updates` is never used [INFO] [stdout] --> src/lvl05.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn parse_updates(input: &String) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl06.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `walk` is never used [INFO] [stdout] --> src/lvl06.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn walk(map: &mut Map, guard: &mut Guard) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `step` is never used [INFO] [stdout] --> src/lvl06.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn step(map: &mut Map, guard: &mut Guard) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MapState` is never used [INFO] [stdout] --> src/lvl06.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | enum MapState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MapState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl06.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/lvl06.rs:107:6 [INFO] [stdout] | [INFO] [stdout] 107 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Guard` is never constructed [INFO] [stdout] --> src/lvl06.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | struct Guard { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Guard` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_map` is never used [INFO] [stdout] --> src/lvl06.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn parse_map() -> (Map, Guard) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl06.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl07.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Task` is never constructed [INFO] [stdout] --> src/lvl07.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct Task { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `part1` and `part2` are never used [INFO] [stdout] --> src/lvl07.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Task { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 34 | fn part1(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn part2(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `concatenate` is never used [INFO] [stdout] --> src/lvl07.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn concatenate(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl07.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl08.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl08.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl08.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Map { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 38 | fn new(input: &String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl08.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl09.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/lvl09.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Gap` is never constructed [INFO] [stdout] --> src/lvl09.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | struct Gap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `checksum` is never used [INFO] [stdout] --> src/lvl09.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl File { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 66 | fn checksum(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl09.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl10.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl10.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `walk`, and `walk2` are never used [INFO] [stdout] --> src/lvl10.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl Map { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 22 | fn new(input: &String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn walk(&self, r: usize, c: usize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn walk2(&self, r: usize, c: usize) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl10.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl11.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Evo` is never constructed [INFO] [stdout] --> src/lvl11.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Evo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_stones` is never used [INFO] [stdout] --> src/lvl11.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Evo { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] 20 | [INFO] [stdout] 21 | fn count_stones(&mut self, stone: &Stone, iterations: u32) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stone` is never constructed [INFO] [stdout] --> src/lvl11.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Stone { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mutate` is never used [INFO] [stdout] --> src/lvl11.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 38 | impl Stone { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 39 | fn mutate(&self) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_digits` is never used [INFO] [stdout] --> src/lvl11.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn count_digits(num: u64) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl11.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl12.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_region` is never used [INFO] [stdout] --> src/lvl12.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn build_region(farm: &Farm, r: usize, c: usize) -> Region { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Farm` is never constructed [INFO] [stdout] --> src/lvl12.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Farm { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl12.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 68 | impl Farm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 69 | fn new(input: &String) -> Farm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Region` is never constructed [INFO] [stdout] --> src/lvl12.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct Region { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `includes_plot`, `get_area`, `get_perimeter`, `get_perimeter_edges`, and `get_sides` are never used [INFO] [stdout] --> src/lvl12.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 80 | impl Region { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 81 | fn includes_plot(&self, plot: (usize, usize)) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn get_area(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn get_perimeter(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn get_perimeter_edges(&self, farm_width: usize, farm_height: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn get_sides(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fence` is never constructed [INFO] [stdout] --> src/lvl12.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | struct Fence { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_horizontal` and `is_adjacent` are never used [INFO] [stdout] --> src/lvl12.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 158 | impl Fence { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 159 | fn is_horizontal(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn is_adjacent(&self, other: &Fence) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl12.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl13.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Arcade` is never constructed [INFO] [stdout] --> src/lvl13.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Arcade { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `find_ab` are never used [INFO] [stdout] --> src/lvl13.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Arcade { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn find_ab(&self) -> Result<(u64, u64), ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl13.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl14.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Robot` is never constructed [INFO] [stdout] --> src/lvl14.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Robot { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl14.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Robot { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 43 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl14.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl15.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WideBox` is never constructed [INFO] [stdout] --> src/lvl15.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | struct WideBox { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WideBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_occupying` is never used [INFO] [stdout] --> src/lvl15.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 126 | impl WideBox { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 127 | fn is_occupying(&self, row: usize, col: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl15.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `WALL` is never used [INFO] [stdout] --> src/lvl16.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | static WALL: i32 = -1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_EAST` is never used [INFO] [stdout] --> src/lvl16.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | static DIRECTION_EAST: (i32, i32) = (0, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_WEST` is never used [INFO] [stdout] --> src/lvl16.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | static DIRECTION_WEST: (i32, i32) = (0, -1); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_NORTH` is never used [INFO] [stdout] --> src/lvl16.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | static DIRECTION_NORTH: (i32, i32) = (-1, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `DIRECTION_SOUTH` is never used [INFO] [stdout] --> src/lvl16.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static DIRECTION_SOUTH: (i32, i32) = (1, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl16.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Map` is never constructed [INFO] [stdout] --> src/lvl16.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lvl16.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 83 | impl Map { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 84 | fn new(input: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl16.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_tiles` is never used [INFO] [stdout] --> src/lvl16.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn find_tiles( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl17.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ADV` is never used [INFO] [stdout] --> src/lvl17.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | const ADV: i32 = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BXL` is never used [INFO] [stdout] --> src/lvl17.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const BXL: i32 = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc-2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `BST` is never used [INFO] [stdout] --> src/lvl17.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const BST: i32 = 2; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `JNZ` is never used [INFO] [stdout] --> src/lvl17.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | const JNZ: i32 = 3; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BXC` is never used [INFO] [stdout] --> src/lvl17.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const BXC: i32 = 4; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `OUT` is never used [INFO] [stdout] --> src/lvl17.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | const OUT: i32 = 5; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BDV` is never used [INFO] [stdout] --> src/lvl17.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | const BDV: i32 = 6; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CDV` is never used [INFO] [stdout] --> src/lvl17.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | const CDV: i32 = 7; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program` is never used [INFO] [stdout] --> src/lvl17.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn run_program(a: i64, b: i64, c: i64, ip: usize, instructions: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_combo_value` is never used [INFO] [stdout] --> src/lvl17.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn get_combo_value(a: i64, b: i64, c: i64, operand: i32) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2_naive` is never used [INFO] [stdout] --> src/lvl17.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn part2_naive() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program_2` is never used [INFO] [stdout] --> src/lvl17.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn run_program_2( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl17.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE` is never used [INFO] [stdout] --> src/lvl18.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const SIZE: usize = 71; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl18.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl18.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl19.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/lvl19.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `solve` is never used [INFO] [stdout] --> src/lvl19.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Solver { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 32 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl19.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver2` is never constructed [INFO] [stdout] --> src/lvl19.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | struct Solver2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `solve` is never used [INFO] [stdout] --> src/lvl19.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 81 | impl Solver2 { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 82 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> u64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl20.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/lvl20.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | struct Solver {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `solve` and `solve_simple` are never used [INFO] [stdout] --> src/lvl20.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Solver { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 66 | fn solve( [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn solve_simple( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl20.rs:143:4 [INFO] [stdout] | [INFO] [stdout] 143 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_distances_map` is never used [INFO] [stdout] --> src/lvl20.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | fn get_distances_map(tiles: &Vec>, from: (usize, usize)) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver2` is never constructed [INFO] [stdout] --> src/lvl20.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | struct Solver2 {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl21.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumericKeypad` is never constructed [INFO] [stdout] --> src/lvl21.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct NumericKeypad {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `enter_code` and `get_pos` are never used [INFO] [stdout] --> src/lvl21.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl NumericKeypad { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 38 | fn enter_code(&self, code: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DirectionalKeypad` is never constructed [INFO] [stdout] --> src/lvl21.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | struct DirectionalKeypad { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `enter_code`, `enter_code_chunk`, and `get_pos` are never used [INFO] [stdout] --> src/lvl21.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 93 | impl DirectionalKeypad { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 94 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn enter_code(&mut self, code: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn enter_code_chunk(&mut self, code: &str, strategy: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl21.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_code` is never used [INFO] [stdout] --> src/lvl21.rs:236:4 [INFO] [stdout] | [INFO] [stdout] 236 | fn split_code(str: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl22.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_next` is never used [INFO] [stdout] --> src/lvl22.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn get_next(number: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl22.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl23.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl23.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl24.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_value` is never used [INFO] [stdout] --> src/lvl24.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn insert_value<'a>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2` is never used [INFO] [stdout] --> src/lvl24.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn part2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_2` is never used [INFO] [stdout] --> src/lvl24.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn process_2( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_i` is never used [INFO] [stdout] --> src/lvl24.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn check_i(i: usize, gates: &HashMap u16)>) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_2` is never used [INFO] [stdout] --> src/lvl24.rs:332:4 [INFO] [stdout] | [INFO] [stdout] 332 | fn solve_2( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1` is never used [INFO] [stdout] --> src/lvl25.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Schematic` is never constructed [INFO] [stdout] --> src/lvl25.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | struct Schematic { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_lock` and `get_height` are never used [INFO] [stdout] --> src/lvl25.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl Schematic { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 56 | fn is_lock(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn get_height(&self, i: usize) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (guard.y == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (guard.y == 0) { [INFO] [stdout] 40 + if guard.y == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 43 - if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 43 + if map.data[guard.y - 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:53:16 [INFO] [stdout] | [INFO] [stdout] 53 | if (guard.y == map.data.len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 - if (guard.y == map.data.len() - 1) { [INFO] [stdout] 53 + if guard.y == map.data.len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:56:16 [INFO] [stdout] | [INFO] [stdout] 56 | if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 56 - if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stdout] 56 + if map.data[guard.y + 1][guard.x] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | if (guard.x == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - if (guard.x == 0) { [INFO] [stdout] 66 + if guard.x == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stdout] 69 + if map.data[guard.y][guard.x - 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:79:16 [INFO] [stdout] | [INFO] [stdout] 79 | if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 79 - if (guard.x == map.data[0].len() - 1) { [INFO] [stdout] 79 + if guard.x == map.data[0].len() - 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 82 - if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stdout] 82 + if map.data[guard.y][guard.x + 1] == MapState::Obstacle { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl06.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | if (res == "Loop detected") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 168 - if (res == "Loop detected") { [INFO] [stdout] 168 + if res == "Loop detected" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl09.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 35 - } else if (back_file_idx > file_idx + 1) { [INFO] [stdout] 35 + } else if back_file_idx > file_idx + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 40 - if (process == positions.len()) { [INFO] [stdout] 40 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl10.rs:70:16 [INFO] [stdout] | [INFO] [stdout] 70 | if (process == positions.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 70 - if (process == positions.len()) { [INFO] [stdout] 70 + if process == positions.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lvl14.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 55 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl16.rs:150:24 [INFO] [stdout] | [INFO] [stdout] 150 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stdout] 150 + if val > paths[&(pos, direction)] + cost { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lvl17.rs:210:16 [INFO] [stdout] | [INFO] [stdout] 210 | if (val as i32 != instructions[output_idx]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 210 - if (val as i32 != instructions[output_idx]) { [INFO] [stdout] 210 + if val as i32 != instructions[output_idx] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:89:60 [INFO] [stdout] | [INFO] [stdout] 89 | ... && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - && !positions.contains_key((&(r - 1, c))) [INFO] [stdout] 89 + && !positions.contains_key(&(r - 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:98:60 [INFO] [stdout] | [INFO] [stdout] 98 | ... && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 98 - && !positions.contains_key((&(r, c - 1))) [INFO] [stdout] 98 + && !positions.contains_key(&(r, c - 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:107:60 [INFO] [stdout] | [INFO] [stdout] 107 | ... && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - && !positions.contains_key((&(r + 1, c))) [INFO] [stdout] 107 + && !positions.contains_key(&(r + 1, c)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lvl18.rs:116:60 [INFO] [stdout] | [INFO] [stdout] 116 | ... && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - && !positions.contains_key((&(r, c + 1))) [INFO] [stdout] 116 + && !positions.contains_key(&(r, c + 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Component::ParentDir` [INFO] [stdout] --> src/lvl23.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Component::ParentDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lvl24.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stdout] --> src/lvl24.rs:206:29 [INFO] [stdout] | [INFO] [stdout] 206 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lvl14.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 71 | / loop { [INFO] [stdout] 72 | | for r in 0..height { [INFO] [stdout] 73 | | for c in 0..width { [INFO] [stdout] 74 | | area[r][c] = 0; [INFO] [stdout] ... | [INFO] [stdout] 112 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 113 | println!("Result: {}", result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:208:42 [INFO] [stdout] | [INFO] [stdout] 208 | let random_number: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/lvl24.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | let random_number2: u64 = rng.gen_range(0..(1 << size)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/lvl05.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | ... i = j; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/lvl05.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|&&vertex| edges.iter().all(|&(left, right)| right != vertex)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:114:30 [INFO] [stdout] | [INFO] [stdout] 114 | .filter(|&(left, right)| *left == vertex) [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/lvl05.rs:117:31 [INFO] [stdout] | [INFO] [stdout] 117 | edges.retain(|&(left, right)| left != vertex); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl09.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut files = input [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: value assigned to `result` is never read [INFO] [stdout] --> src/lvl09.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl13.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | for mut arcade in arcades.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl14.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl14.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `diff` is assigned to, but never used [INFO] [stdout] --> src/lvl14.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | let mut diff = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_diff` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl14.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut result = 0; [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/lvl14.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | for mut robot in robots.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl15.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_rows` [INFO] [stdout] --> src/lvl15.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let map_rows = map_instructions[0].lines().count(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map_cols` [INFO] [stdout] --> src/lvl15.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let map_cols = map_instructions[0].lines().next().unwrap().chars().count() * 2; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_cols` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl16.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl17.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lvl17.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let a = lines[0] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl18.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl18.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl19.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl21.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut result = 0usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | for i in 0..25 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/lvl21.rs:240:19 [INFO] [stdout] | [INFO] [stdout] 240 | .filter(|(i, c)| *c == 'A') [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl22.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/lvl23.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let mut result = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lvl23.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | .filter(|(key, val)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lvl23.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lvl23.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let mut result = 0; [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/lvl24.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut result = 0; [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/lvl24.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut result = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_topological_order` is never used [INFO] [stdout] --> src/lvl05.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn parse_topological_order(input: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_horizontal` is never used [INFO] [stdout] --> src/lvl12.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 158 | impl Fence { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 159 | fn is_horizontal(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2_naive` is never used [INFO] [stdout] --> src/lvl17.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn part2_naive() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_program_2` is never used [INFO] [stdout] --> src/lvl17.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn run_program_2( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver2` is never constructed [INFO] [stdout] --> src/lvl20.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | struct Solver2 {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "2a660ae82018342ba953518900ac38a47916212d8190d1e57fa4185f86a32363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a660ae82018342ba953518900ac38a47916212d8190d1e57fa4185f86a32363", kill_on_drop: false }` [INFO] [stdout] 2a660ae82018342ba953518900ac38a47916212d8190d1e57fa4185f86a32363 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0f12008de3584cafb13a0f415cee33ba065d0710f85d0b7064add5f044d92825 [INFO] running `Command { std: "docker" "start" "-a" "0f12008de3584cafb13a0f415cee33ba065d0710f85d0b7064add5f044d92825", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:40:16 [INFO] [stderr] | [INFO] [stderr] 40 | if (guard.y == 0) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 40 - if (guard.y == 0) { [INFO] [stderr] 40 + if guard.y == 0 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:43:16 [INFO] [stderr] | [INFO] [stderr] 43 | if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 43 - if (map.data[guard.y - 1][guard.x] == MapState::Obstacle) { [INFO] [stderr] 43 + if map.data[guard.y - 1][guard.x] == MapState::Obstacle { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | if (guard.y == map.data.len() - 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 53 - if (guard.y == map.data.len() - 1) { [INFO] [stderr] 53 + if guard.y == map.data.len() - 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:56:16 [INFO] [stderr] | [INFO] [stderr] 56 | if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 56 - if (map.data[guard.y + 1][guard.x] == MapState::Obstacle) { [INFO] [stderr] 56 + if map.data[guard.y + 1][guard.x] == MapState::Obstacle { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:66:16 [INFO] [stderr] | [INFO] [stderr] 66 | if (guard.x == 0) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 66 - if (guard.x == 0) { [INFO] [stderr] 66 + if guard.x == 0 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:69:16 [INFO] [stderr] | [INFO] [stderr] 69 | if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 - if (map.data[guard.y][guard.x - 1] == MapState::Obstacle) { [INFO] [stderr] 69 + if map.data[guard.y][guard.x - 1] == MapState::Obstacle { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:79:16 [INFO] [stderr] | [INFO] [stderr] 79 | if (guard.x == map.data[0].len() - 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 79 - if (guard.x == map.data[0].len() - 1) { [INFO] [stderr] 79 + if guard.x == map.data[0].len() - 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:82:16 [INFO] [stderr] | [INFO] [stderr] 82 | if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 82 - if (map.data[guard.y][guard.x + 1] == MapState::Obstacle) { [INFO] [stderr] 82 + if map.data[guard.y][guard.x + 1] == MapState::Obstacle { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl06.rs:168:20 [INFO] [stderr] | [INFO] [stderr] 168 | if (res == "Loop detected") { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 168 - if (res == "Loop detected") { [INFO] [stderr] 168 + if res == "Loop detected" { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl09.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | } else if (back_file_idx > file_idx + 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 35 - } else if (back_file_idx > file_idx + 1) { [INFO] [stderr] 35 + } else if back_file_idx > file_idx + 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl10.rs:40:16 [INFO] [stderr] | [INFO] [stderr] 40 | if (process == positions.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 40 - if (process == positions.len()) { [INFO] [stderr] 40 + if process == positions.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl10.rs:70:16 [INFO] [stderr] | [INFO] [stderr] 70 | if (process == positions.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 70 - if (process == positions.len()) { [INFO] [stderr] 70 + if process == positions.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lvl14.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl16.rs:55:24 [INFO] [stderr] | [INFO] [stderr] 55 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 55 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stderr] 55 + if val > paths[&(pos, direction)] + cost { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl16.rs:150:24 [INFO] [stderr] | [INFO] [stderr] 150 | if (val > paths[&(pos, direction)] + cost) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 150 - if (val > paths[&(pos, direction)] + cost) { [INFO] [stderr] 150 + if val > paths[&(pos, direction)] + cost { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lvl17.rs:210:16 [INFO] [stderr] | [INFO] [stderr] 210 | if (val as i32 != instructions[output_idx]) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 210 - if (val as i32 != instructions[output_idx]) { [INFO] [stderr] 210 + if val as i32 != instructions[output_idx] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/lvl18.rs:89:60 [INFO] [stderr] | [INFO] [stderr] 89 | ... && !positions.contains_key((&(r - 1, c))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 89 - && !positions.contains_key((&(r - 1, c))) [INFO] [stderr] 89 + && !positions.contains_key(&(r - 1, c)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/lvl18.rs:98:60 [INFO] [stderr] | [INFO] [stderr] 98 | ... && !positions.contains_key((&(r, c - 1))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 98 - && !positions.contains_key((&(r, c - 1))) [INFO] [stderr] 98 + && !positions.contains_key(&(r, c - 1)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/lvl18.rs:107:60 [INFO] [stderr] | [INFO] [stderr] 107 | ... && !positions.contains_key((&(r + 1, c))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 107 - && !positions.contains_key((&(r + 1, c))) [INFO] [stderr] 107 + && !positions.contains_key(&(r + 1, c)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/lvl18.rs:116:60 [INFO] [stderr] | [INFO] [stderr] 116 | ... && !positions.contains_key((&(r, c + 1))) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 116 - && !positions.contains_key((&(r, c + 1))) [INFO] [stderr] 116 + && !positions.contains_key(&(r, c + 1)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Component::ParentDir` [INFO] [stderr] --> src/lvl23.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::Component::ParentDir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/lvl24.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: renamed to `rng` [INFO] [stderr] --> src/lvl24.rs:206:29 [INFO] [stderr] | [INFO] [stderr] 206 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lvl14.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 71 | / loop { [INFO] [stderr] 72 | | for r in 0..height { [INFO] [stderr] 73 | | for c in 0..width { [INFO] [stderr] 74 | | area[r][c] = 0; [INFO] [stderr] ... | [INFO] [stderr] 112 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 113 | println!("Result: {}", result); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stderr] --> src/lvl24.rs:208:42 [INFO] [stderr] | [INFO] [stderr] 208 | let random_number: u64 = rng.gen_range(0..(1 << size)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stderr] --> src/lvl24.rs:209:43 [INFO] [stderr] | [INFO] [stderr] 209 | let random_number2: u64 = rng.gen_range(0..(1 << size)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/lvl05.rs:72:29 [INFO] [stderr] | [INFO] [stderr] 72 | ... i = j; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/lvl05.rs:105:48 [INFO] [stderr] | [INFO] [stderr] 105 | .filter(|&&vertex| edges.iter().all(|&(left, right)| right != vertex)) [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/lvl05.rs:114:30 [INFO] [stderr] | [INFO] [stderr] 114 | .filter(|&(left, right)| *left == vertex) [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/lvl05.rs:117:31 [INFO] [stderr] | [INFO] [stderr] 117 | edges.retain(|&(left, right)| left != vertex); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl09.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut files = input [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: value assigned to `result` is never read [INFO] [stderr] --> src/lvl09.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl13.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | for mut arcade in arcades.iter_mut() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl14.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/lvl14.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut result = 0; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: variable `diff` is assigned to, but never used [INFO] [stderr] --> src/lvl14.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut diff = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_diff` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl14.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | let mut result = 0; [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/lvl14.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | for mut robot in robots.iter_mut() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl15.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl15.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_rows` [INFO] [stderr] --> src/lvl15.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | let map_rows = map_instructions[0].lines().count(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_rows` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_cols` [INFO] [stderr] --> src/lvl15.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | let map_cols = map_instructions[0].lines().next().unwrap().chars().count() * 2; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_cols` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl16.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl16.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl17.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let mut result = 0; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lvl17.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | let a = lines[0] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl18.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl18.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut result = 0; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl19.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl19.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl21.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lvl21.rs:105:23 [INFO] [stderr] | [INFO] [stderr] 105 | .filter(|(i, c)| *c == 'A') [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl21.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let mut result = 0usize; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lvl21.rs:213:17 [INFO] [stderr] | [INFO] [stderr] 213 | for i in 0..25 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lvl21.rs:240:19 [INFO] [stderr] | [INFO] [stderr] 240 | .filter(|(i, c)| *c == 'A') [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl22.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl22.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `result` is never read [INFO] [stderr] --> src/lvl23.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | let mut result = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/lvl23.rs:16:24 [INFO] [stderr] | [INFO] [stderr] 16 | .filter(|(key, val)| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/lvl23.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut result = 0; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lvl23.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut result = 0; [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/lvl24.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut result = 0; [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/lvl24.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let mut result = 0; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `read_task` is never used [INFO] [stderr] --> src/common.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn read_task(lvl: i32) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `lvl01` is never used [INFO] [stderr] --> src/lvl01.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn lvl01() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl01_second` is never used [INFO] [stderr] --> src/lvl01.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn lvl01_second() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl02` is never used [INFO] [stderr] --> src/lvl02.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn lvl02() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check_levels_safe` is never used [INFO] [stderr] --> src/lvl02.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn check_levels_safe(line: String, predicate: fn(i32, i32) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl02_second` is never used [INFO] [stderr] --> src/lvl02.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn lvl02_second() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl03` is never used [INFO] [stderr] --> src/lvl03.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn lvl03() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl04` is never used [INFO] [stderr] --> src/lvl04.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn lvl04() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `count_xmas` is never used [INFO] [stderr] --> src/lvl04.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn count_xmas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl04_second` is never used [INFO] [stderr] --> src/lvl04.rs:90:8 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn lvl04_second() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `count_x_mas` is never used [INFO] [stderr] --> src/lvl04.rs:103:4 [INFO] [stderr] | [INFO] [stderr] 103 | fn count_x_mas(lines: &Vec<&str>, i: usize, j: usize) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl05` is never used [INFO] [stderr] --> src/lvl05.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn lvl05() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_dependencies` is never used [INFO] [stderr] --> src/lvl05.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn parse_dependencies(input: &String) -> HashMap<&str, Vec<&str>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lvl05_second` is never used [INFO] [stderr] --> src/lvl05.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn lvl05_second() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_topological_order` is never used [INFO] [stderr] --> src/lvl05.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn parse_topological_order(input: &String) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_updates` is never used [INFO] [stderr] --> src/lvl05.rs:129:4 [INFO] [stderr] | [INFO] [stderr] 129 | fn parse_updates(input: &String) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl06.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `walk` is never used [INFO] [stderr] --> src/lvl06.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn walk(map: &mut Map, guard: &mut Guard) -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `step` is never used [INFO] [stderr] --> src/lvl06.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn step(map: &mut Map, guard: &mut Guard) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `MapState` is never used [INFO] [stderr] --> src/lvl06.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | enum MapState { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MapState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Map` is never constructed [INFO] [stderr] --> src/lvl06.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | struct Map { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: enum `Direction` is never used [INFO] [stderr] --> src/lvl06.rs:107:6 [INFO] [stderr] | [INFO] [stderr] 107 | enum Direction { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Direction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Guard` is never constructed [INFO] [stderr] --> src/lvl06.rs:115:8 [INFO] [stderr] | [INFO] [stderr] 115 | struct Guard { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Guard` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `parse_map` is never used [INFO] [stderr] --> src/lvl06.rs:121:4 [INFO] [stderr] | [INFO] [stderr] 121 | fn parse_map() -> (Map, Guard) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl06.rs:154:4 [INFO] [stderr] | [INFO] [stderr] 154 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl07.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Task` is never constructed [INFO] [stderr] --> src/lvl07.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct Task { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `part1` and `part2` are never used [INFO] [stderr] --> src/lvl07.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 33 | impl Task { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] 34 | fn part1(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | fn part2(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `concatenate` is never used [INFO] [stderr] --> src/lvl07.rs:73:4 [INFO] [stderr] | [INFO] [stderr] 73 | fn concatenate(a: u64, b: u64) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl07.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl08.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Map` is never constructed [INFO] [stderr] --> src/lvl08.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | struct Map { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lvl08.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 37 | impl Map { [INFO] [stderr] | -------- associated function in this implementation [INFO] [stderr] 38 | fn new(input: &String) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl08.rs:63:4 [INFO] [stderr] | [INFO] [stderr] 63 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl09.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `File` is never constructed [INFO] [stderr] --> src/lvl09.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Gap` is never constructed [INFO] [stderr] --> src/lvl09.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | struct Gap { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `checksum` is never used [INFO] [stderr] --> src/lvl09.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 65 | impl File { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] 66 | fn checksum(&self) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl09.rs:75:4 [INFO] [stderr] | [INFO] [stderr] 75 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl10.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Map` is never constructed [INFO] [stderr] --> src/lvl10.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct Map { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `walk`, and `walk2` are never used [INFO] [stderr] --> src/lvl10.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 21 | impl Map { [INFO] [stderr] | -------- associated items in this implementation [INFO] [stderr] 22 | fn new(input: &String) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | fn walk(&self, r: usize, c: usize) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | fn walk2(&self, r: usize, c: usize) -> u32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl10.rs:94:4 [INFO] [stderr] | [INFO] [stderr] 94 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl11.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Evo` is never constructed [INFO] [stderr] --> src/lvl11.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct Evo { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `count_stones` is never used [INFO] [stderr] --> src/lvl11.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Evo { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] 20 | [INFO] [stderr] 21 | fn count_stones(&mut self, stone: &Stone, iterations: u32) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Stone` is never constructed [INFO] [stderr] --> src/lvl11.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | struct Stone { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `mutate` is never used [INFO] [stderr] --> src/lvl11.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 38 | impl Stone { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 39 | fn mutate(&self) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `count_digits` is never used [INFO] [stderr] --> src/lvl11.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn count_digits(num: u64) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl11.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl12.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `build_region` is never used [INFO] [stderr] --> src/lvl12.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn build_region(farm: &Farm, r: usize, c: usize) -> Region { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Farm` is never constructed [INFO] [stderr] --> src/lvl12.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | struct Farm { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lvl12.rs:69:8 [INFO] [stderr] | [INFO] [stderr] 68 | impl Farm { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 69 | fn new(input: &String) -> Farm { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Region` is never constructed [INFO] [stderr] --> src/lvl12.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | struct Region { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `includes_plot`, `get_area`, `get_perimeter`, `get_perimeter_edges`, and `get_sides` are never used [INFO] [stderr] --> src/lvl12.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 80 | impl Region { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] 81 | fn includes_plot(&self, plot: (usize, usize)) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 85 | fn get_area(&self) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 89 | fn get_perimeter(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | fn get_perimeter_edges(&self, farm_width: usize, farm_height: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 132 | fn get_sides(&self, farm_width: usize, farm_height: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Fence` is never constructed [INFO] [stderr] --> src/lvl12.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 151 | struct Fence { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_horizontal` and `is_adjacent` are never used [INFO] [stderr] --> src/lvl12.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 158 | impl Fence { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] 159 | fn is_horizontal(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 163 | fn is_adjacent(&self, other: &Fence) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl12.rs:175:4 [INFO] [stderr] | [INFO] [stderr] 175 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl13.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Arcade` is never constructed [INFO] [stderr] --> src/lvl13.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct Arcade { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `find_ab` are never used [INFO] [stderr] --> src/lvl13.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 33 | impl Arcade { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 37 | fn new(input: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | fn find_ab(&self) -> Result<(u64, u64), ()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl13.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl14.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Robot` is never constructed [INFO] [stderr] --> src/lvl14.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | struct Robot { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lvl14.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 42 | impl Robot { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 43 | fn new(input: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl14.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl15.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `WideBox` is never constructed [INFO] [stderr] --> src/lvl15.rs:121:8 [INFO] [stderr] | [INFO] [stderr] 121 | struct WideBox { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `WideBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `is_occupying` is never used [INFO] [stderr] --> src/lvl15.rs:127:8 [INFO] [stderr] | [INFO] [stderr] 126 | impl WideBox { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 127 | fn is_occupying(&self, row: usize, col: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl15.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static `WALL` is never used [INFO] [stderr] --> src/lvl16.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | static WALL: i32 = -1; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: static `DIRECTION_EAST` is never used [INFO] [stderr] --> src/lvl16.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | static DIRECTION_EAST: (i32, i32) = (0, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static `DIRECTION_WEST` is never used [INFO] [stderr] --> src/lvl16.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | static DIRECTION_WEST: (i32, i32) = (0, -1); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static `DIRECTION_NORTH` is never used [INFO] [stderr] --> src/lvl16.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | static DIRECTION_NORTH: (i32, i32) = (-1, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static `DIRECTION_SOUTH` is never used [INFO] [stderr] --> src/lvl16.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | static DIRECTION_SOUTH: (i32, i32) = (1, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl16.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Map` is never constructed [INFO] [stderr] --> src/lvl16.rs:79:8 [INFO] [stderr] | [INFO] [stderr] 79 | struct Map { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lvl16.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 83 | impl Map { [INFO] [stderr] | -------- associated function in this implementation [INFO] [stderr] 84 | fn new(input: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl16.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `find_tiles` is never used [INFO] [stderr] --> src/lvl16.rs:185:4 [INFO] [stderr] | [INFO] [stderr] 185 | fn find_tiles( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl17.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `ADV` is never used [INFO] [stderr] --> src/lvl17.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | const ADV: i32 = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BXL` is never used [INFO] [stderr] --> src/lvl17.rs:34:7 [INFO] [stderr] | [INFO] [stderr] 34 | const BXL: i32 = 1; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BST` is never used [INFO] [stderr] --> src/lvl17.rs:35:7 [INFO] [stderr] | [INFO] [stderr] 35 | const BST: i32 = 2; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `JNZ` is never used [INFO] [stderr] --> src/lvl17.rs:36:7 [INFO] [stderr] | [INFO] [stderr] 36 | const JNZ: i32 = 3; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BXC` is never used [INFO] [stderr] --> src/lvl17.rs:37:7 [INFO] [stderr] | [INFO] [stderr] 37 | const BXC: i32 = 4; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `OUT` is never used [INFO] [stderr] --> src/lvl17.rs:38:7 [INFO] [stderr] | [INFO] [stderr] 38 | const OUT: i32 = 5; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BDV` is never used [INFO] [stderr] --> src/lvl17.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | const BDV: i32 = 6; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `CDV` is never used [INFO] [stderr] --> src/lvl17.rs:40:7 [INFO] [stderr] | [INFO] [stderr] 40 | const CDV: i32 = 7; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run_program` is never used [INFO] [stderr] --> src/lvl17.rs:42:4 [INFO] [stderr] | [INFO] [stderr] 42 | fn run_program(a: i64, b: i64, c: i64, ip: usize, instructions: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_combo_value` is never used [INFO] [stderr] --> src/lvl17.rs:92:4 [INFO] [stderr] | [INFO] [stderr] 92 | fn get_combo_value(a: i64, b: i64, c: i64, operand: i32) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2_naive` is never used [INFO] [stderr] --> src/lvl17.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | fn part2_naive() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run_program_2` is never used [INFO] [stderr] --> src/lvl17.rs:148:4 [INFO] [stderr] | [INFO] [stderr] 148 | fn run_program_2( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl17.rs:251:4 [INFO] [stderr] | [INFO] [stderr] 251 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `SIZE` is never used [INFO] [stderr] --> src/lvl18.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | const SIZE: usize = 71; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl18.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl18.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl19.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Solver` is never constructed [INFO] [stderr] --> src/lvl19.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct Solver { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `solve` is never used [INFO] [stderr] --> src/lvl19.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 31 | impl Solver { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] 32 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl19.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Solver2` is never constructed [INFO] [stderr] --> src/lvl19.rs:77:8 [INFO] [stderr] | [INFO] [stderr] 77 | struct Solver2 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `solve` is never used [INFO] [stderr] --> src/lvl19.rs:82:8 [INFO] [stderr] | [INFO] [stderr] 81 | impl Solver2 { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 82 | fn solve(&mut self, patterns: &Vec<&str>, line: &str, pos: usize) -> u64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl20.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Solver` is never constructed [INFO] [stderr] --> src/lvl20.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | struct Solver {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `solve` and `solve_simple` are never used [INFO] [stderr] --> src/lvl20.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 65 | impl Solver { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] 66 | fn solve( [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 108 | fn solve_simple( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl20.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_distances_map` is never used [INFO] [stderr] --> src/lvl20.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | fn get_distances_map(tiles: &Vec>, from: (usize, usize)) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Solver2` is never constructed [INFO] [stderr] --> src/lvl20.rs:236:8 [INFO] [stderr] | [INFO] [stderr] 236 | struct Solver2 {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl21.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NumericKeypad` is never constructed [INFO] [stderr] --> src/lvl21.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | struct NumericKeypad {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `enter_code` and `get_pos` are never used [INFO] [stderr] --> src/lvl21.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 37 | impl NumericKeypad { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] 38 | fn enter_code(&self, code: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 71 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DirectionalKeypad` is never constructed [INFO] [stderr] --> src/lvl21.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 89 | struct DirectionalKeypad { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `enter_code`, `enter_code_chunk`, and `get_pos` are never used [INFO] [stderr] --> src/lvl21.rs:94:8 [INFO] [stderr] | [INFO] [stderr] 93 | impl DirectionalKeypad { [INFO] [stderr] | ---------------------- associated items in this implementation [INFO] [stderr] 94 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | fn enter_code(&mut self, code: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 117 | fn enter_code_chunk(&mut self, code: &str, strategy: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 189 | fn get_pos(&self, c: char) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl21.rs:201:4 [INFO] [stderr] | [INFO] [stderr] 201 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `split_code` is never used [INFO] [stderr] --> src/lvl21.rs:236:4 [INFO] [stderr] | [INFO] [stderr] 236 | fn split_code(str: &String) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl22.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_next` is never used [INFO] [stderr] --> src/lvl22.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn get_next(number: u64) -> u64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl22.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl23.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl23.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl24.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `insert_value` is never used [INFO] [stderr] --> src/lvl24.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn insert_value<'a>( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part2` is never used [INFO] [stderr] --> src/lvl24.rs:98:4 [INFO] [stderr] | [INFO] [stderr] 98 | fn part2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `process_2` is never used [INFO] [stderr] --> src/lvl24.rs:174:4 [INFO] [stderr] | [INFO] [stderr] 174 | fn process_2( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check_i` is never used [INFO] [stderr] --> src/lvl24.rs:302:4 [INFO] [stderr] | [INFO] [stderr] 302 | fn check_i(i: usize, gates: &HashMap u16)>) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve_2` is never used [INFO] [stderr] --> src/lvl24.rs:332:4 [INFO] [stderr] | [INFO] [stderr] 332 | fn solve_2( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `part1` is never used [INFO] [stderr] --> src/lvl25.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn part1() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Schematic` is never constructed [INFO] [stderr] --> src/lvl25.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | struct Schematic { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_lock` and `get_height` are never used [INFO] [stderr] --> src/lvl25.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 55 | impl Schematic { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] 56 | fn is_lock(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | fn get_height(&self, i: usize) -> u16 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_topological_order` is never used [INFO] [stderr] --> src/lvl05.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn parse_topological_order(input: &String) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `is_horizontal` is never used [INFO] [stderr] --> src/lvl12.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 158 | impl Fence { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 159 | fn is_horizontal(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `aoc-2024` (lib) generated 194 warnings (run `cargo fix --lib -p aoc-2024` to apply 31 suggestions) [INFO] [stderr] warning: `aoc-2024` (lib test) generated 68 warnings (66 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/aoc_2024-30337bef42f2a433) [INFO] [stdout] [INFO] [stdout] running 49 tests [INFO] [stdout] test lvl07::tests::test_concatenate ... ok [INFO] [stdout] test lvl01::tests::test_lvl01_second ... ok [INFO] [stdout] test lvl01::tests::test_lvl01 ... ok [INFO] [stdout] test lvl08::tests::test_part1 ... ok [INFO] [stdout] test lvl02::tests::test_lvl02 ... ok [INFO] [stdout] test lvl09::tests::test_part1 ... ok [INFO] [stdout] test lvl08::tests::test_part2 ... ok [INFO] [stdout] test lvl05::tests::test_lvl05 ... ok [INFO] [stdout] test lvl10::tests::test_part1 ... ok [INFO] [stdout] test lvl10::tests::test_part2 ... ok [INFO] [stdout] test lvl11::tests::test_part1 ... ok [INFO] [stdout] test lvl13::tests::test_part1 ... ok [INFO] [stdout] test lvl05::tests::test_lvl05_second ... ok [INFO] [stdout] test lvl14::tests::test_part1 ... ok [INFO] [stdout] test lvl13::tests::test_part2 ... ok [INFO] [stdout] test lvl06::tests::test_part1 ... ok [INFO] [stdout] test lvl03::tests::test_lvl03 ... ok [INFO] [stdout] test lvl17::tests::test_part1 ... ok [INFO] [stdout] test lvl02::tests::test_lvl02_second ... ok [INFO] [stdout] test lvl04::tests::test_lvl04_second ... ok [INFO] [stdout] test lvl14::tests::test_part2 ... FAILED [INFO] [stdout] test lvl07::tests::test_part1 ... ok [INFO] [stdout] test lvl04::tests::test_lvl04 ... ok [INFO] [stdout] test lvl15::tests::test_part1 ... ok [INFO] [stdout] test lvl18::tests::test_part1 ... ok [INFO] [stdout] test lvl21::tests::test_part1 ... ok [INFO] [stdout] test lvl21::tests::test_part2 ... ok [INFO] [stdout] test lvl19::tests::test_part1 ... ok [INFO] [stdout] test lvl22::tests::test_part1 ... ok [INFO] [stdout] test lvl23::tests::test_part1 ... ok [INFO] [stdout] test lvl11::tests::test_part2 ... ok [INFO] [stdout] test lvl24::tests::test_part1 ... ok [INFO] [stdout] test lvl23::tests::test_part2 ... ok [INFO] [stdout] test lvl09::tests::test_part2 ... ok [INFO] [stdout] test lvl25::tests::test_part1 ... ok [INFO] [stdout] test lvl16::tests::test_part1 ... ok [INFO] [stdout] test lvl19::tests::test_part2 ... ok [INFO] [stdout] test lvl20::tests::test_part2 ... ok [INFO] [stdout] test lvl16::tests::test_part2 ... ok [INFO] [stdout] test lvl12::tests::test_part1 ... ok [INFO] [stdout] test lvl12::tests::test_part2 ... ok [INFO] [stdout] test lvl15::tests::test_part2 ... ok [INFO] [stdout] test lvl07::tests::test_part2 ... ok [INFO] [stdout] test lvl22::tests::test_part2 ... ok [INFO] [stdout] test lvl06::tests::test_part2 has been running for over 60 seconds [INFO] [stdout] test lvl17::tests::test_part2 has been running for over 60 seconds [INFO] [stdout] test lvl18::tests::test_part2 has been running for over 60 seconds [INFO] [stdout] test lvl20::tests::test_part1 has been running for over 60 seconds [INFO] [stdout] test lvl18::tests::test_part2 ... ok [INFO] [stdout] test lvl24::tests::test_part2 has been running for over 60 seconds [INFO] [stdout] test lvl06::tests::test_part2 ... ok [INFO] [stdout] test lvl17::tests::test_part2 ... ok [INFO] [stdout] test lvl20::tests::test_part1 ... ok [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "0f12008de3584cafb13a0f415cee33ba065d0710f85d0b7064add5f044d92825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f12008de3584cafb13a0f415cee33ba065d0710f85d0b7064add5f044d92825", kill_on_drop: false }` [INFO] [stdout] 0f12008de3584cafb13a0f415cee33ba065d0710f85d0b7064add5f044d92825