[INFO] cloning repository https://github.com/mihaid150/Advent-of-Code-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/mihaid150/Advent-of-Code-2024-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaid150%2FAdvent-of-Code-2024-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaid150%2FAdvent-of-Code-2024-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 152d51a071a66c326feded67ed459bc5e1265262 [INFO] checking mihaid150/Advent-of-Code-2024-Rust against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaid150%2FAdvent-of-Code-2024-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust [INFO] finished tweaking git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust [INFO] tweaked toml for git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mihaid150/Advent-of-Code-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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking mihaid150/Advent-of-Code-2024-Rust against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihaid150%2FAdvent-of-Code-2024-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust [INFO] finished tweaking git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust [INFO] tweaked toml for git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mihaid150/Advent-of-Code-2024-Rust on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mihaid150/Advent-of-Code-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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 867ff768a8a5adfe9d92b4cc721370009cb32321f405ecbe6368cd033c976882 [INFO] running `Command { std: "docker" "start" "-a" "867ff768a8a5adfe9d92b4cc721370009cb32321f405ecbe6368cd033c976882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "867ff768a8a5adfe9d92b4cc721370009cb32321f405ecbe6368cd033c976882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "867ff768a8a5adfe9d92b4cc721370009cb32321f405ecbe6368cd033c976882", kill_on_drop: false }` [INFO] [stdout] 867ff768a8a5adfe9d92b4cc721370009cb32321f405ecbe6368cd033c976882 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b88a635b4aa82e2bae94a885c980339d4955e1f95b992ddaf8e4d6a793fa5ce6 [INFO] running `Command { std: "docker" "start" "-a" "b88a635b4aa82e2bae94a885c980339d4955e1f95b992ddaf8e4d6a793fa5ce6", kill_on_drop: false }` [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking day09 v0.1.0 (/opt/rustwide/workdir/days/day09) [INFO] [stderr] Checking day04 v0.1.0 (/opt/rustwide/workdir/days/day04) [INFO] [stderr] Checking day01 v0.1.0 (/opt/rustwide/workdir/days/day01) [INFO] [stderr] Checking day06 v0.1.0 (/opt/rustwide/workdir/days/day06) [INFO] [stderr] Checking day07 v0.1.0 (/opt/rustwide/workdir/days/day07) [INFO] [stderr] Checking day03 v0.1.0 (/opt/rustwide/workdir/days/day03) [INFO] [stdout] warning: field `free_space_count` is never read [INFO] [stdout] --> days/day09/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct DiskMap { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | disk_representation: Vec>, [INFO] [stdout] 6 | free_space_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DiskMap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Left` and `Up` are never constructed [INFO] [stdout] --> days/day04/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | Left, // (0, -1) [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | UpLeft, // (-1, -1) [INFO] [stdout] 17 | Up, // (-1, 0) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `compact` and `current_free_runs` are never used [INFO] [stdout] --> days/day09/src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DiskMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn compact(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn current_free_runs(&self) -> Vec<(usize,usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `ALL` is never used [INFO] [stdout] --> days/day06/src/main.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 18 | impl Direction { [INFO] [stdout] | -------------- associated constant in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | const ALL: [Direction; 4] = [Direction::Up, Direction::Down, Direction::Left, Direction::Right]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `possible_obstacle_position` is never read [INFO] [stdout] --> days/day06/src/main.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 63 | struct MapConfiguration { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | possible_obstacle_position: Position, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MapConfiguration` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day05 v0.1.0 (/opt/rustwide/workdir/days/day05) [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stdout] warning: value assigned to `counted` is never read [INFO] [stdout] --> days/day07/src/main.rs:136:25 [INFO] [stdout] | [INFO] [stdout] 136 | counted = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day07/src/main.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let mut bridge = Bridge::new(&lines); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `process_bridge_with_precedence_rule` is never used [INFO] [stdout] --> days/day07/src/main.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Bridge { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn process_bridge_with_precedence_rule(&mut self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking day12 v0.1.0 (/opt/rustwide/workdir/days/day12) [INFO] [stderr] Checking day08 v0.1.0 (/opt/rustwide/workdir/days/day08) [INFO] [stdout] warning: field `free_space_count` is never read [INFO] [stdout] --> days/day09/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct DiskMap { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | disk_representation: Vec>, [INFO] [stdout] 6 | free_space_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DiskMap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `compact` and `current_free_runs` are never used [INFO] [stdout] --> days/day09/src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DiskMap { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn compact(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn current_free_runs(&self) -> Vec<(usize,usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counted` is never read [INFO] [stdout] --> days/day07/src/main.rs:136:25 [INFO] [stdout] | [INFO] [stdout] 136 | counted = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day07/src/main.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let mut bridge = Bridge::new(&lines); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `process_bridge_with_precedence_rule` is never used [INFO] [stdout] --> days/day07/src/main.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Bridge { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn process_bridge_with_precedence_rule(&mut self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day10 v0.1.0 (/opt/rustwide/workdir/days/day10) [INFO] [stderr] Checking day02 v0.1.0 (/opt/rustwide/workdir/days/day02) [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> days/day08/src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Grid { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 17 | data: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Grid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> days/day08/src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Grid { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn get(&self, row: isize, col: isize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_index` [INFO] [stdout] --> days/day12/src/main.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | for (col_index, char_val) in line.chars().into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_path` is never read [INFO] [stdout] --> days/day10/src/main.rs:77:48 [INFO] [stdout] | [INFO] [stdout] 77 | let mut next_path: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day10/src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut tops_score: usize; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day10/src/main.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let mut rating_score: usize; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Left` and `Up` are never constructed [INFO] [stdout] --> days/day04/src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | Left, // (0, -1) [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | UpLeft, // (-1, -1) [INFO] [stdout] 17 | Up, // (-1, 0) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> days/day08/src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Grid { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 17 | data: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Grid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> days/day08/src/main.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Grid { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn get(&self, row: isize, col: isize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_path` is never read [INFO] [stdout] --> days/day10/src/main.rs:77:48 [INFO] [stdout] | [INFO] [stdout] 77 | let mut next_path: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day10/src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut tops_score: usize; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> days/day10/src/main.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let mut rating_score: usize; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_index` [INFO] [stdout] --> days/day12/src/main.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | for (col_index, char_val) in line.chars().into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `ALL` is never used [INFO] [stdout] --> days/day06/src/main.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 18 | impl Direction { [INFO] [stdout] | -------------- associated constant in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | const ALL: [Direction; 4] = [Direction::Up, Direction::Down, Direction::Left, Direction::Right]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `possible_obstacle_position` is never read [INFO] [stdout] --> days/day06/src/main.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 63 | struct MapConfiguration { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 69 | possible_obstacle_position: Position, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MapConfiguration` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking day11 v0.1.0 (/opt/rustwide/workdir/days/day11) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "b88a635b4aa82e2bae94a885c980339d4955e1f95b992ddaf8e4d6a793fa5ce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b88a635b4aa82e2bae94a885c980339d4955e1f95b992ddaf8e4d6a793fa5ce6", kill_on_drop: false }` [INFO] [stdout] b88a635b4aa82e2bae94a885c980339d4955e1f95b992ddaf8e4d6a793fa5ce6