[INFO] cloning repository https://github.com/fhlmorrison/AOC2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fhlmorrison/AOC2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2FAOC2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2FAOC2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0399c0b3c09621629a31f076dc1aeb550cbef190 [INFO] checking fhlmorrison/AOC2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhlmorrison%2FAOC2023" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fhlmorrison/AOC2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fhlmorrison/AOC2023 [INFO] finished tweaking git repo https://github.com/fhlmorrison/AOC2023 [INFO] tweaked toml for git repo https://github.com/fhlmorrison/AOC2023 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fhlmorrison/AOC2023 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6167cd24396ed4e78e3a52482022abbf0b00795714f3d728280c90a6671486e8 [INFO] running `Command { std: "docker" "start" "-a" "6167cd24396ed4e78e3a52482022abbf0b00795714f3d728280c90a6671486e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6167cd24396ed4e78e3a52482022abbf0b00795714f3d728280c90a6671486e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6167cd24396ed4e78e3a52482022abbf0b00795714f3d728280c90a6671486e8", kill_on_drop: false }` [INFO] [stdout] 6167cd24396ed4e78e3a52482022abbf0b00795714f3d728280c90a6671486e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef3341e4714477bc16ae197fe98f374e8fa0ff9dcf0f8f763c7976e33695d4bc [INFO] running `Command { std: "docker" "start" "-a" "ef3341e4714477bc16ae197fe98f374e8fa0ff9dcf0f8f763c7976e33695d4bc", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Checking day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Checking day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Checking day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Checking day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Checking day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Checking day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Checking day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stdout] warning: function `old_chain_reaction` is never used [INFO] [stdout] --> day22/src/main.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn old_chain_reaction(brick: &Brick, support_map: &HashMap<&Brick, HashSet<&Brick>>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `old_part_1` is never used [INFO] [stdout] --> day22/src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn old_part_1(reader: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Checking day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stdout] warning: unused import: `sync::Arc` [INFO] [stdout] --> day5/src/main.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::read_to_string, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Checking day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Checking day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day5/src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let mut cat_ranges = other_cats [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] [stderr] Checking day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stdout] warning: unused variable: `trench_area` [INFO] [stdout] --> day18/src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let trench_area = map.iter().fold(0, |acc, row| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trench_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> day5/src/main.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn part_2(reader: &str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day24 v0.1.0 (/opt/rustwide/workdir/day24) [INFO] [stderr] Checking day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day21/src/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut sum = reachable_matrix [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] [stderr] Checking day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> day24/src/main.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | fn part_2(reader: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day24/src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut velocities = split [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: unused variable: `vx2` [INFO] [stdout] --> day24/src/main.rs:105:14 [INFO] [stdout] | [INFO] [stdout] 105 | let (vx2, vy2, _) = other.velocity; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vx2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vy2` [INFO] [stdout] --> day24/src/main.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 105 | let (vx2, vy2, _) = other.velocity; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vy2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cross_product` is never used [INFO] [stdout] --> day24/src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl Hailstone { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn cross_product(&self, other: &Hailstone) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dot_product` is never used [INFO] [stdout] --> day24/src/main.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn dot_product(a: (f64, f64, f64), b: (f64, f64, f64)) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subtract` is never used [INFO] [stdout] --> day24/src/main.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn subtract(a: (f64, f64, f64), b: (f64, f64, f64)) -> (f64, f64, f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_intersection` is never used [INFO] [stdout] --> day24/src/main.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn find_intersection(h1: Hailstone, h2: Hailstone) -> Option<(f64, f64, f64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `old_chain_reaction` is never used [INFO] [stdout] --> day22/src/main.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn old_chain_reaction(brick: &Brick, support_map: &HashMap<&Brick, HashSet<&Brick>>) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `old_part_1` is never used [INFO] [stdout] --> day22/src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn old_part_1(reader: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day21/src/main.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let mut sum = reachable_matrix [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: unused import: `sync::Arc` [INFO] [stdout] --> day5/src/main.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::read_to_string, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day23 v0.1.0 (/opt/rustwide/workdir/day23) [INFO] [stdout] warning: unused variable: `sum_twos` [INFO] [stdout] --> day10/src/main.rs:281:9 [INFO] [stdout] | [INFO] [stdout] 281 | let sum_twos = map_matrix.iter().fold(0, |acc, row| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sum_twos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trench_area` [INFO] [stdout] --> day18/src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let trench_area = map.iter().fold(0, |acc, row| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trench_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day5/src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let mut cat_ranges = other_cats [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: unused variable: `y` [INFO] [stdout] --> day10/src/main.rs:434:62 [INFO] [stdout] | [INFO] [stdout] 434 | let right = map_matrix.iter().enumerate().fold(0, |acc, (y, row)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> day10/src/main.rs:437:20 [INFO] [stdout] | [INFO] [stdout] 437 | |acc, (x, pipe)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum_twos` [INFO] [stdout] --> day10/src/main.rs:281:9 [INFO] [stdout] | [INFO] [stdout] 281 | let sum_twos = map_matrix.iter().fold(0, |acc, row| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sum_twos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_2` is never used [INFO] [stdout] --> day5/src/main.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn part_2(reader: &str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> day10/src/main.rs:434:62 [INFO] [stdout] | [INFO] [stdout] 434 | let right = map_matrix.iter().enumerate().fold(0, |acc, (y, row)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> day10/src/main.rs:437:20 [INFO] [stdout] | [INFO] [stdout] 437 | |acc, (x, pipe)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> day23/src/main.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> day24/src/main.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | fn part_2(reader: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day24/src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut velocities = split [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: unused variable: `vx2` [INFO] [stdout] --> day24/src/main.rs:105:14 [INFO] [stdout] | [INFO] [stdout] 105 | let (vx2, vy2, _) = other.velocity; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vx2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vy2` [INFO] [stdout] --> day24/src/main.rs:105:19 [INFO] [stdout] | [INFO] [stdout] 105 | let (vx2, vy2, _) = other.velocity; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vy2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cross_product` is never used [INFO] [stdout] --> day24/src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl Hailstone { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 101 | fn cross_product(&self, other: &Hailstone) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dot_product` is never used [INFO] [stdout] --> day24/src/main.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn dot_product(a: (f64, f64, f64), b: (f64, f64, f64)) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subtract` is never used [INFO] [stdout] --> day24/src/main.rs:115:4 [INFO] [stdout] | [INFO] [stdout] 115 | fn subtract(a: (f64, f64, f64), b: (f64, f64, f64)) -> (f64, f64, f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_intersection` is never used [INFO] [stdout] --> day24/src/main.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn find_intersection(h1: Hailstone, h2: Hailstone) -> Option<(f64, f64, f64)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> day23/src/main.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Checking day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Checking day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "ef3341e4714477bc16ae197fe98f374e8fa0ff9dcf0f8f763c7976e33695d4bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3341e4714477bc16ae197fe98f374e8fa0ff9dcf0f8f763c7976e33695d4bc", kill_on_drop: false }` [INFO] [stdout] ef3341e4714477bc16ae197fe98f374e8fa0ff9dcf0f8f763c7976e33695d4bc