[INFO] cloning repository https://github.com/greedy/aoc2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greedy/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Faoc2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Faoc2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2455879a13f81fb11a0324a528b5e51f1844425 [INFO] checking greedy/aoc2022 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreedy%2Faoc2022" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/greedy/aoc2022 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/greedy/aoc2022 [INFO] finished tweaking git repo https://github.com/greedy/aoc2022 [INFO] tweaked toml for git repo https://github.com/greedy/aoc2022 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/greedy/aoc2022 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-iter v1.1.1 [INFO] [stderr] Downloaded speedy2d v1.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5294b4ac3c3de53774735bed5ede1d7a13f0f8a1d784ae870a960886dfe422f8 [INFO] running `Command { std: "docker" "start" "-a" "5294b4ac3c3de53774735bed5ede1d7a13f0f8a1d784ae870a960886dfe422f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5294b4ac3c3de53774735bed5ede1d7a13f0f8a1d784ae870a960886dfe422f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5294b4ac3c3de53774735bed5ede1d7a13f0f8a1d784ae870a960886dfe422f8", kill_on_drop: false }` [INFO] [stdout] 5294b4ac3c3de53774735bed5ede1d7a13f0f8a1d784ae870a960886dfe422f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" 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clap_derive v4.0.21 [INFO] [stderr] Compiling test-case-macros v2.2.2 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking hyper v0.14.23 [INFO] [stderr] Checking test-case v2.2.2 [INFO] [stderr] Compiling structmeta v0.1.5 [INFO] [stderr] Compiling parse-display-derive v0.6.0 [INFO] [stderr] Checking clap v4.0.29 [INFO] [stderr] Checking parse-display v0.6.0 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking cookie_store v0.16.1 [INFO] [stderr] Checking reqwest v0.11.13 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking speedy2d v1.9.0 [INFO] [stderr] Checking aoc2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom::Finish` [INFO] [stdout] --> src/iterators.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | use nom::Finish; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::Finish` [INFO] [stdout] --> src/iterators.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | use nom::Finish; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grid` and `rownum` are never used [INFO] [stdout] --> src/grid.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 172 | impl<'a, T> Row<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | fn grid(&self) -> &'a Grid { self.grid } [INFO] [stdout] | ^^^^ [INFO] [stdout] 180 | fn rownum(&self) -> usize { self.row } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grid` and `rownum` are never used [INFO] [stdout] --> src/grid.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 172 | impl<'a, T> Row<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | fn grid(&self) -> &'a Grid { self.grid } [INFO] [stdout] | ^^^^ [INFO] [stdout] 180 | fn rownum(&self) -> usize { self.row } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/day8.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/bin/day21.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/bin/day17.rs:1:69 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::{Index, IndexMut}, borrow::Borrow, convert::TryFrom, str::FromStr, sync::atomic::{AtomicU32, Ordering}}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process_results` [INFO] [stdout] --> src/bin/day6.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::{process_results, Itertools}; [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/bin/day17.rs:563:8 [INFO] [stdout] | [INFO] [stdout] 563 | if (cli.gui) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 563 - if (cli.gui) { [INFO] [stdout] 563 + if cli.gui { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/day8.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process_results` [INFO] [stdout] --> src/bin/day6.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::{process_results, Itertools}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Itertools`, `process_results` [INFO] [stdout] --> src/bin/day16/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::{process_results, Itertools}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `visit::IntoNodeIdentifiers` [INFO] [stdout] --> src/bin/day16/main.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use petgraph::{prelude::*, visit::IntoNodeIdentifiers}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/day16/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::adj::Neighbors` [INFO] [stdout] --> src/bin/day16/statespace.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | use petgraph::adj::Neighbors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `cmp::Reverse` [INFO] [stdout] --> src/bin/day16/statespace2.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::{HashSet, HashMap}, cmp::Reverse}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoNodeReferences`, `NodeRef` [INFO] [stdout] --> src/bin/day16/statespace2.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | use petgraph::{prelude::*, visit::{IntoNodeReferences, NodeRef}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeInclusive` [INFO] [stdout] --> src/bin/day16/statespace2.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | use std::ops::RangeInclusive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::adj::Neighbors` [INFO] [stdout] --> src/bin/day16/statespace2.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | use petgraph::adj::Neighbors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/bin/day21.rs:122:39 [INFO] [stdout] | [INFO] [stdout] 122 | Expression::Binary { lhs, op, rhs } => { [INFO] [stdout] | ^^ help: try ignoring the field: `op: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/bin/day8.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | let width = grid.width(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day8.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | coord.row >= 0 && coord.col >= 0 && coord.row < self.height() && coord.col < self.width() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day8.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | coord.row >= 0 && coord.col >= 0 && coord.row < self.height() && coord.col < self.width() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day7.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | let mut contents = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day7.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut filesystem = Filesystem::new(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_overbuild` is never used [INFO] [stdout] --> src/bin/day19.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 128 | impl Blueprint { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 129 | fn is_overbuild(&self, st: &State) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/day7.rs:133:23 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct FileNode { name: String, size: usize } [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `FileNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `working_directory_mut` is never used [INFO] [stdout] --> src/bin/day7.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 250 | impl Shell { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn working_directory_mut(&mut self) -> &mut DirectoryNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/bin/day8.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | let width = grid.width(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_overbuild` is never used [INFO] [stdout] --> src/bin/day19.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 128 | impl Blueprint { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 129 | fn is_overbuild(&self, st: &State) -> bool { [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/day9.rs:132:31 [INFO] [stdout] | [INFO] [stdout] 132 | for follower_index in (1..N) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - for follower_index in (1..N) { [INFO] [stdout] 132 + for follower_index in 1..N { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day8.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | coord.row >= 0 && coord.col >= 0 && coord.row < self.height() && coord.col < self.width() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day8.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | coord.row >= 0 && coord.col >= 0 && coord.row < self.height() && coord.col < self.width() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/day13.rs:48:35 [INFO] [stdout] | [INFO] [stdout] 48 | let num_parser = map(i32, (|n| Self::Int(n))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - let num_parser = map(i32, (|n| Self::Int(n))); [INFO] [stdout] 48 + let num_parser = map(i32, |n| Self::Int(n)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Itertools`, `process_results` [INFO] [stdout] --> src/bin/day16/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::{process_results, Itertools}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `visit::IntoNodeIdentifiers` [INFO] [stdout] --> src/bin/day16/main.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use petgraph::{prelude::*, visit::IntoNodeIdentifiers}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/day16/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::adj::Neighbors` [INFO] [stdout] --> src/bin/day16/statespace.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | use petgraph::adj::Neighbors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `cmp::Reverse` [INFO] [stdout] --> src/bin/day16/statespace2.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::{HashSet, HashMap}, cmp::Reverse}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoNodeReferences`, `NodeRef` [INFO] [stdout] --> src/bin/day16/statespace2.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | use petgraph::{prelude::*, visit::{IntoNodeReferences, NodeRef}}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeInclusive` [INFO] [stdout] --> src/bin/day16/statespace2.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | use std::ops::RangeInclusive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `petgraph::adj::Neighbors` [INFO] [stdout] --> src/bin/day16/statespace2.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | use petgraph::adj::Neighbors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `well_width` [INFO] [stdout] --> src/bin/day17.rs:443:13 [INFO] [stdout] | [INFO] [stdout] 443 | let well_width = well_width as f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_well_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jet_pos` [INFO] [stdout] --> src/bin/day17.rs:529:14 [INFO] [stdout] | [INFO] [stdout] 529 | let (jet_pos, rock) = self.falling_rock.get_or_insert_with(|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jet_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/bin/day21.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Test::*` [INFO] [stdout] --> src/bin/day11.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | use Test::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `combinator::into` [INFO] [stdout] --> src/bin/day5.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | combinator::into, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `periods` [INFO] [stdout] --> src/bin/day17.rs:576:13 [INFO] [stdout] | [INFO] [stdout] 576 | let periods = total_rocks / period as u64; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_periods` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rem` [INFO] [stdout] --> src/bin/day17.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | let rem = total_rocks % period as u64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `added_height` [INFO] [stdout] --> src/bin/day17.rs:658:29 [INFO] [stdout] | [INFO] [stdout] 658 | let added_height = sim.well.lines.len() - current_height; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_added_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/bin/day17.rs:690:13 [INFO] [stdout] | [INFO] [stdout] 690 | let height = sim.well.highest_occupied_line().unwrap() as u64; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_full` is never used [INFO] [stdout] --> src/bin/day17.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 25 | impl Line { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_line` is never used [INFO] [stdout] --> src/bin/day17.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl Well { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 77 | fn add_line(&mut self, line: Line) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `width` is never used [INFO] [stdout] --> src/bin/day17.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 161 | impl Shape { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn width(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `moved` is never used [INFO] [stdout] --> src/bin/day17.rs:376:8 [INFO] [stdout] | [INFO] [stdout] 375 | impl Positioned { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 376 | fn moved(&self, direction: Direction) -> Option [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `signal_strength` is never used [INFO] [stdout] --> src/bin/day10.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Communicator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn signal_strength(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/bin/day17.rs:1:69 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::{Index, IndexMut}, borrow::Borrow, convert::TryFrom, str::FromStr, sync::atomic::{AtomicU32, Ordering}}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/day17.rs:563:8 [INFO] [stdout] | [INFO] [stdout] 563 | if (cli.gui) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 563 - if (cli.gui) { [INFO] [stdout] 563 + if cli.gui { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bin/day16/caverns.rs:93:52 [INFO] [stdout] | [INFO] [stdout] 93 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ent` [INFO] [stdout] --> src/bin/day16/caverns.rs:97:47 [INFO] [stdout] | [INFO] [stdout] 97 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bin/day16/caverns.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `adjusted` is never used [INFO] [stdout] --> src/bin/day9.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Coord { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn adjusted(&self, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/day16/caverns.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | petgraph::algo::floyd_warshall(&self.graph, |e| 1).unwrap() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/day13.rs:48:35 [INFO] [stdout] | [INFO] [stdout] 48 | let num_parser = map(i32, (|n| Self::Int(n))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - let num_parser = map(i32, (|n| Self::Int(n))); [INFO] [stdout] 48 + let num_parser = map(i32, |n| Self::Int(n)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/bin/day16/statespace.rs:340:74 [INFO] [stdout] | [INFO] [stdout] 340 | ...oms().enumerate().filter(|(id, room)| !self.open_valves.contains(*id as u32)).map(|(_id, room)| room.valve_rate()).collect_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/bin/day21.rs:122:39 [INFO] [stdout] | [INFO] [stdout] 122 | Expression::Binary { lhs, op, rhs } => { [INFO] [stdout] | ^^ help: try ignoring the field: `op: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/bin/day16/statespace2.rs:440:74 [INFO] [stdout] | [INFO] [stdout] 440 | ...oms().enumerate().filter(|(id, room)| !self.opening_valves().contains(*id as u32)).map(|(_id, room)| room.valve_rate()).collect_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_pos` [INFO] [stdout] --> src/bin/day14.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let final_pos = { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cavern_graph` is never read [INFO] [stdout] --> src/bin/day16/statespace.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct StateSpace<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 91 | caverns: &'a Caverns, [INFO] [stdout] 92 | cavern_graph: CavernGraph<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EmitOpen` is never constructed [INFO] [stdout] --> src/bin/day16/statespace.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 259 | enum NeighborStage { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 260 | EmitOpen, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NeighborStage` is never used [INFO] [stdout] --> src/bin/day16/statespace2.rs:323:10 [INFO] [stdout] | [INFO] [stdout] 323 | enum NeighborStage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state_space` is never read [INFO] [stdout] --> src/bin/day16/statespace2.rs:330:9 [INFO] [stdout] | [INFO] [stdout] 329 | pub struct StepsFrom<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 330 | state_space: &'a StateSpace<'a>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_pos` [INFO] [stdout] --> src/bin/day14.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let final_pos = { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `combinator::into` [INFO] [stdout] --> src/bin/day5.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | combinator::into, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bin/day16/caverns.rs:93:52 [INFO] [stdout] | [INFO] [stdout] 93 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/day15.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ent` [INFO] [stdout] --> src/bin/day16/caverns.rs:97:47 [INFO] [stdout] | [INFO] [stdout] 97 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aoc2022::grid` [INFO] [stdout] --> src/bin/day15.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use aoc2022::grid; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bin/day16/caverns.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | caverns.rooms().enumerate().for_each(|ent@(id, room)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/bin/day20.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::Index, fmt::Display}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day5.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Ship { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 37 | fn new(nstacks: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/day16/caverns.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | petgraph::algo::floyd_warshall(&self.graph, |e| 1).unwrap() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day20.rs:94:119 [INFO] [stdout] | [INFO] [stdout] 94 | let mut ii = std::iter::successors(Some(zero_ix), |ix:&isize| Some(file.at(*ix).next)).map(|ix| file.at(ix).data);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/bin/day16/statespace.rs:340:74 [INFO] [stdout] | [INFO] [stdout] 340 | ...oms().enumerate().filter(|(id, room)| !self.open_valves.contains(*id as u32)).map(|(_id, room)| room.valve_rate()).collect_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> src/bin/day20.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{ops::Index, fmt::Display}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/day20.rs:94:119 [INFO] [stdout] | [INFO] [stdout] 94 | let mut ii = std::iter::successors(Some(zero_ix), |ix:&isize| Some(file.at(*ix).next)).map(|ix| file.at(ix).data);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/day9.rs:132:31 [INFO] [stdout] | [INFO] [stdout] 132 | for follower_index in (1..N) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - for follower_index in (1..N) { [INFO] [stdout] 132 + for follower_index in 1..N { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room` [INFO] [stdout] --> src/bin/day16/statespace2.rs:440:74 [INFO] [stdout] | [INFO] [stdout] 440 | ...oms().enumerate().filter(|(id, room)| !self.opening_valves().contains(*id as u32)).map(|(_id, room)| room.valve_rate()).collect_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_room` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Test::*` [INFO] [stdout] --> src/bin/day11.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | use Test::*; [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] [stdout] warning: field `cavern_graph` is never read [INFO] [stdout] --> src/bin/day16/statespace.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct StateSpace<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 91 | caverns: &'a Caverns, [INFO] [stdout] 92 | cavern_graph: CavernGraph<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EmitOpen` is never constructed [INFO] [stdout] --> src/bin/day16/statespace.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 259 | enum NeighborStage { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 260 | EmitOpen, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NeighborStage` is never used [INFO] [stdout] --> src/bin/day16/statespace2.rs:323:10 [INFO] [stdout] | [INFO] [stdout] 323 | enum NeighborStage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state_space` is never read [INFO] [stdout] --> src/bin/day16/statespace2.rs:330:9 [INFO] [stdout] | [INFO] [stdout] 329 | pub struct StepsFrom<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 330 | state_space: &'a StateSpace<'a>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/bin/day15.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `well_width` [INFO] [stdout] --> src/bin/day17.rs:443:13 [INFO] [stdout] | [INFO] [stdout] 443 | let well_width = well_width as f32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_well_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jet_pos` [INFO] [stdout] --> src/bin/day17.rs:529:14 [INFO] [stdout] | [INFO] [stdout] 529 | let (jet_pos, rock) = self.falling_rock.get_or_insert_with(|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_jet_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_inclusive_ranges` is never used [INFO] [stdout] --> src/bin/day15.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn merge_inclusive_ranges(a: &RangeInclusive, b: &RangeInclusive) -> RangeInclusive { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_to_beacon` is never used [INFO] [stdout] --> src/bin/day15.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl SensorReport { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn distance_to_beacon(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains` and `contains_range` are never used [INFO] [stdout] --> src/bin/day15.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 92 | impl IntervalSet { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | fn contains(&self, point: &T) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn contains_range(&self, range: &RangeInclusive) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `periods` [INFO] [stdout] --> src/bin/day17.rs:576:13 [INFO] [stdout] | [INFO] [stdout] 576 | let periods = total_rocks / period as u64; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_periods` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rem` [INFO] [stdout] --> src/bin/day17.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | let rem = total_rocks % period as u64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `added_height` [INFO] [stdout] --> src/bin/day17.rs:658:29 [INFO] [stdout] | [INFO] [stdout] 658 | let added_height = sim.well.lines.len() - current_height; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_added_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/bin/day17.rs:690:13 [INFO] [stdout] | [INFO] [stdout] 690 | let height = sim.well.highest_occupied_line().unwrap() as u64; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `adjusted` is never used [INFO] [stdout] --> src/bin/day9.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Coord { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn adjusted(&self, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day5.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Ship { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 37 | fn new(nstacks: usize) -> Self { [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: method `is_full` is never used [INFO] [stdout] --> src/bin/day17.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 25 | impl Line { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_line` is never used [INFO] [stdout] --> src/bin/day17.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl Well { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 77 | fn add_line(&mut self, line: Line) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `width` is never used [INFO] [stdout] --> src/bin/day17.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 161 | impl Shape { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn width(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `moved` is never used [INFO] [stdout] --> src/bin/day17.rs:376:8 [INFO] [stdout] | [INFO] [stdout] 375 | impl Positioned { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 376 | fn moved(&self, direction: Direction) -> Option [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/bin/day15.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `aoc2022::grid` [INFO] [stdout] --> src/bin/day15.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use aoc2022::grid; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `iter_count` is assigned to, but never used [INFO] [stdout] --> src/bin/day12/astar.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut iter_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_iter_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:116:47 [INFO] [stdout] | [INFO] [stdout] 116 | } else if coord.row == 100 && 0 <= coord.col && coord.col < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:127:40 [INFO] [stdout] | [INFO] [stdout] 127 | if coord.col == 149 && 0 <= coord.row && coord.row < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:168:47 [INFO] [stdout] | [INFO] [stdout] 168 | } else if coord.row == 199 && 0 <= coord.col && coord.col < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:178:39 [INFO] [stdout] | [INFO] [stdout] 178 | if coord.col == 50 && 0 <= coord.row && coord.row < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/bin/day22.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | start_coord.insert(Coord { row, col }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 276 | let _ = start_coord.insert(Coord { row, col }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day7.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | let mut contents = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day7.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut filesystem = Filesystem::new(); [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/bin/day12/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut problem = Problem { grid, start_pos, end_pos }; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day12/main.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut grid = problem.grid; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `cols`, `get_mut`, `get_row`, `get_col`, and `fill` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Grid { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn cols(&self) -> Cols { Cols::new(self) } [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn get_mut(&mut self, coord: &Coord) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_row(&self, row: usize) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get_col(&self, col: usize) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn fill(&self, width: usize, height: usize, value: T) -> Self where T: Clone { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grid`, `rownum`, and `get` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:176:8 [INFO] [stdout] | [INFO] [stdout] 169 | impl<'a, T> Row<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 176 | fn grid(&self) -> &'a Grid { self.grid } [INFO] [stdout] | ^^^^ [INFO] [stdout] 177 | fn rownum(&self) -> usize { self.row } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | pub fn get(&self, col: usize) -> Option<&'a T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 246 | impl<'a, T> Cols<'a, T> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 247 | fn new(grid: &'a Grid) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `grid` and `colnum` are never read [INFO] [stdout] --> src/bin/day12/grid.rs:284:25 [INFO] [stdout] | [INFO] [stdout] 284 | pub struct Col<'a, T> { grid: &'a Grid, colnum: usize } [INFO] [stdout] | --- ^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `mk_coord` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:289:12 [INFO] [stdout] | [INFO] [stdout] 286 | impl<'a, T> Col<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 289 | pub fn iter(&self) -> ColIter<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn mk_coord(&self, row: usize) -> Coord { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 300 | impl<'a, T> ColIter<'a, T> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 301 | fn new(c: &Col<'a, T>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `all` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:356:12 [INFO] [stdout] | [INFO] [stdout] 355 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 356 | pub fn all() -> impl Iterator { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_into_advanced` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:395:12 [INFO] [stdout] | [INFO] [stdout] 364 | impl Coord { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 395 | pub fn try_into_advanced(mut self, dir: Direction) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/day7.rs:133:23 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct FileNode { name: String, size: usize } [INFO] [stdout] | -------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `FileNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `working_directory_mut` is never used [INFO] [stdout] --> src/bin/day7.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 250 | impl Shell { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn working_directory_mut(&mut self) -> &mut DirectoryNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `signal_strength` is never used [INFO] [stdout] --> src/bin/day10.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl Communicator { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn signal_strength(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/bin/day15.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `iter_count` is assigned to, but never used [INFO] [stdout] --> src/bin/day12/astar.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut iter_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_iter_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_inclusive_ranges` is never used [INFO] [stdout] --> src/bin/day15.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn merge_inclusive_ranges(a: &RangeInclusive, b: &RangeInclusive) -> RangeInclusive { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_to_beacon` is never used [INFO] [stdout] --> src/bin/day15.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl SensorReport { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn distance_to_beacon(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains` and `contains_range` are never used [INFO] [stdout] --> src/bin/day15.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 92 | impl IntervalSet { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | fn contains(&self, point: &T) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn contains_range(&self, range: &RangeInclusive) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:116:47 [INFO] [stdout] | [INFO] [stdout] 116 | } else if coord.row == 100 && 0 <= coord.col && coord.col < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:127:40 [INFO] [stdout] | [INFO] [stdout] 127 | if coord.col == 149 && 0 <= coord.row && coord.row < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:168:47 [INFO] [stdout] | [INFO] [stdout] 168 | } else if coord.row == 199 && 0 <= coord.col && coord.col < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day22.rs:178:39 [INFO] [stdout] | [INFO] [stdout] 178 | if coord.col == 50 && 0 <= coord.row && coord.row < 50 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day12/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut problem = Problem { grid, start_pos, end_pos }; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day12/main.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | let mut grid = problem.grid; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `cols`, `get_mut`, `get_row`, `get_col`, and `fill` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Grid { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn cols(&self) -> Cols { Cols::new(self) } [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn get_mut(&mut self, coord: &Coord) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get_row(&self, row: usize) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get_col(&self, col: usize) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn fill(&self, width: usize, height: usize, value: T) -> Self where T: Clone { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `grid`, `rownum`, and `get` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:176:8 [INFO] [stdout] | [INFO] [stdout] 169 | impl<'a, T> Row<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 176 | fn grid(&self) -> &'a Grid { self.grid } [INFO] [stdout] | ^^^^ [INFO] [stdout] 177 | fn rownum(&self) -> usize { self.row } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | pub fn get(&self, col: usize) -> Option<&'a T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 246 | impl<'a, T> Cols<'a, T> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 247 | fn new(grid: &'a Grid) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `grid` and `colnum` are never read [INFO] [stdout] --> src/bin/day12/grid.rs:284:25 [INFO] [stdout] | [INFO] [stdout] 284 | pub struct Col<'a, T> { grid: &'a Grid, colnum: usize } [INFO] [stdout] | --- ^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `mk_coord` are never used [INFO] [stdout] --> src/bin/day12/grid.rs:289:12 [INFO] [stdout] | [INFO] [stdout] 286 | impl<'a, T> Col<'a, T> { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 289 | pub fn iter(&self) -> ColIter<'a, T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn mk_coord(&self, row: usize) -> Coord { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 300 | impl<'a, T> ColIter<'a, T> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 301 | fn new(c: &Col<'a, T>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `all` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:356:12 [INFO] [stdout] | [INFO] [stdout] 355 | impl Direction { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 356 | pub fn all() -> impl Iterator { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_into_advanced` is never used [INFO] [stdout] --> src/bin/day12/grid.rs:395:12 [INFO] [stdout] | [INFO] [stdout] 364 | impl Coord { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 395 | pub fn try_into_advanced(mut self, dir: Direction) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::insert` that must be used [INFO] [stdout] --> src/bin/day22.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | start_coord.insert(Coord { row, col }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to set a value, consider assignment instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 276 | let _ = start_coord.insert(Coord { row, col }); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.15s [INFO] running `Command { std: "docker" "inspect" "efe9627371590521a6c0d4f6eedd8bcb754b47cdb15406cc97cb29f76885c449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efe9627371590521a6c0d4f6eedd8bcb754b47cdb15406cc97cb29f76885c449", kill_on_drop: false }` [INFO] [stdout] efe9627371590521a6c0d4f6eedd8bcb754b47cdb15406cc97cb29f76885c449