[INFO] cloning repository https://github.com/prioritize/AoC2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prioritize/AoC2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2FAoC2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2FAoC2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c69f7ecbd9987775858fd6b12cb2c757b8fa4f30 [INFO] checking prioritize/AoC2023 against try#d8a5ee01b913730aca7ab44c72c8f2722c0533ff for pr-139022 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprioritize%2FAoC2023" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prioritize/AoC2023 on toolchain d8a5ee01b913730aca7ab44c72c8f2722c0533ff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prioritize/AoC2023 [INFO] finished tweaking git repo https://github.com/prioritize/AoC2023 [INFO] tweaked toml for git repo https://github.com/prioritize/AoC2023 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/prioritize/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" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2847cb265cd243ffaa39e570d33dc494381d07ffb4c4c5d9055e744e499384d2 [INFO] running `Command { std: "docker" "start" "-a" "2847cb265cd243ffaa39e570d33dc494381d07ffb4c4c5d9055e744e499384d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2847cb265cd243ffaa39e570d33dc494381d07ffb4c4c5d9055e744e499384d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2847cb265cd243ffaa39e570d33dc494381d07ffb4c4c5d9055e744e499384d2", kill_on_drop: false }` [INFO] [stdout] 2847cb265cd243ffaa39e570d33dc494381d07ffb4c4c5d9055e744e499384d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8841d28a07739263fcca460640eb0b19b4453adb7b63927e4234077535ff4ef [INFO] running `Command { std: "docker" "start" "-a" "e8841d28a07739263fcca460640eb0b19b4453adb7b63927e4234077535ff4ef", kill_on_drop: false }` [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking aoc_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/day_10.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_10.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 42 | type Output = (Posit); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 42 - type Output = (Posit); [INFO] [stdout] 42 + type Output = Posit; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iterate` [INFO] [stdout] --> src/day_4.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{iterate, Itertools}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day_4.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/day_4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/day_9.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | out.push((incoming[idx + 1].sub(incoming[idx]))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - out.push((incoming[idx + 1].sub(incoming[idx]))); [INFO] [stdout] 28 + out.push(incoming[idx + 1].sub(incoming[idx])); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BTreeMap` [INFO] [stdout] --> src/day_10.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/day_10.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 42 | type Output = (Posit); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 42 - type Output = (Posit); [INFO] [stdout] 42 + type Output = Posit; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iterate` [INFO] [stdout] --> src/day_4.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{iterate, Itertools}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day_4.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/day_4.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day_7.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day_7.rs:256:19 [INFO] [stdout] | [INFO] [stdout] 256 | .map(|(j)| { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 256 - .map(|(j)| { [INFO] [stdout] 256 + .map(|j| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day_7.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | .map(|(j)| { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 278 - .map(|(j)| { [INFO] [stdout] 278 + .map(|j| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day_7.rs:303:19 [INFO] [stdout] | [INFO] [stdout] 303 | .map(|(j)| { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 303 - .map(|(j)| { [INFO] [stdout] 303 + .map(|j| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/day_7.rs:328:19 [INFO] [stdout] | [INFO] [stdout] 328 | .map(|(j)| { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 328 - .map(|(j)| { [INFO] [stdout] 328 + .map(|j| { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/day_9.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | out.push((incoming[idx + 1].sub(incoming[idx]))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - out.push((incoming[idx + 1].sub(incoming[idx]))); [INFO] [stdout] 28 + out.push(incoming[idx + 1].sub(incoming[idx])); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/day_10.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | }).collect().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `B` declared on the method `collect` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 38 | }).collect::>().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/day_10.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | fn neighbors(&self, p: Posit) -> Vec { [INFO] [stdout] | --------- ^^^^^^^^^^ expected `Vec`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found unit type `()` [INFO] [stdout] help: consider returning the local binding `offsets` [INFO] [stdout] | [INFO] [stdout] 38 ~ }).collect().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] 39 + offsets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/day_10.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let mut visited = pipeline.iter().map(|(p, s) |{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | *visited.get_mut(¤t).unwrap() = true; [INFO] [stdout] | ------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `visited` an explicit type [INFO] [stdout] | [INFO] [stdout] 92 | let mut visited: Vec<_> = pipeline.iter().map(|(p, s) |{ [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/day_10.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | }).collect().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `B` declared on the method `collect` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 38 | }).collect::>().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/day_10.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | fn neighbors(&self, p: Posit) -> Vec { [INFO] [stdout] | --------- ^^^^^^^^^^ expected `Vec`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found unit type `()` [INFO] [stdout] help: consider returning the local binding `offsets` [INFO] [stdout] | [INFO] [stdout] 38 ~ }).collect().iter().filter(|x|{x.check_valid()}); [INFO] [stdout] 39 + offsets [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/day_10.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let mut visited = pipeline.iter().map(|(p, s) |{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | *visited.get_mut(¤t).unwrap() = true; [INFO] [stdout] | ------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `visited` an explicit type [INFO] [stdout] | [INFO] [stdout] 92 | let mut visited: Vec<_> = pipeline.iter().map(|(p, s) |{ [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Itertools` [INFO] [stdout] --> src/day_4.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{iterate, Itertools}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day_5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/day_10.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | fn new(fname: &str) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [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] --> src/day_10.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let mut entries: Vec> = lines [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: `c` [INFO] [stdout] --> src/day_3.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | for c in line.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_3.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | .for_each(|mut x| *x = true); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Itertools` [INFO] [stdout] --> src/day_4.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{iterate, Itertools}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day_5.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_3.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | .for_each(|mut x| *x = true); [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/day_3.rs:119:24 [INFO] [stdout] | [INFO] [stdout] 119 | .for_each(|mut x| *x = false) [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev` [INFO] [stdout] --> src/day_3.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let rev = chars.0.iter().rev().try_for_each(|x| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `forward` [INFO] [stdout] --> src/day_3.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let forward = chars.1.iter().try_for_each(|x| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `schematic` [INFO] [stdout] --> src/day_3.rs:182:44 [INFO] [stdout] | [INFO] [stdout] 182 | fn check_neighborhood(loc: (usize, usize), schematic: &Vec>) -> HashSet<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_schematic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/day_4.rs:82:38 [INFO] [stdout] | [INFO] [stdout] 82 | .for_each(move |(c, _, next_count)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fname` [INFO] [stdout] --> src/day_10.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | fn new(fname: &str) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fname` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seeds_word` [INFO] [stdout] --> src/day_5.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let seeds_word = fl_split.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seeds_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_5.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let mut first_line = lines.next().unwrap().unwrap(); [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/day_5.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut garden_maps: Vec = mappings.iter_mut().map(|m| GardenMap::new(m)).collect(); [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/day_10.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | let mut entries: Vec> = lines [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: `s_iter` [INFO] [stdout] --> src/day_7.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let s_iter = &self.cards.iter(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/day_3.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | for c in line.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_7.rs:153:36 [INFO] [stdout] | [INFO] [stdout] 153 | 3 => match hm.iter().map(|(k, v)| v).max().unwrap() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_7.rs:161:35 [INFO] [stdout] | [INFO] [stdout] 161 | match hm.iter().map(|(k, v)| v).max().unwrap() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_7.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut hm = load_hashmap(hand); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_8.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | .filter(|(k, v)| v.value.chars().last().unwrap() == character) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_8.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | .map(|(k, v)| v.clone()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_3.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | .for_each(|mut x| *x = true); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `depth` is assigned to, but never used [INFO] [stdout] --> src/day_9.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut depth = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_depth` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_depth` [INFO] [stdout] --> src/day_9.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut current_depth = stages.len(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_3.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | .for_each(|mut x| *x = true); [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/day_9.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut current_depth = stages.len(); [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/day_3.rs:119:24 [INFO] [stdout] | [INFO] [stdout] 119 | .for_each(|mut x| *x = false) [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev` [INFO] [stdout] --> src/day_3.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let rev = chars.0.iter().rev().try_for_each(|x| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `forward` [INFO] [stdout] --> src/day_3.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | let forward = chars.1.iter().try_for_each(|x| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `schematic` [INFO] [stdout] --> src/day_3.rs:182:44 [INFO] [stdout] | [INFO] [stdout] 182 | fn check_neighborhood(loc: (usize, usize), schematic: &Vec>) -> HashSet<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_schematic` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc_2023` (lib) due to 3 previous errors; 30 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/day_4.rs:82:38 [INFO] [stdout] | [INFO] [stdout] 82 | .for_each(move |(c, _, next_count)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seeds_word` [INFO] [stdout] --> src/day_5.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let seeds_word = fl_split.next().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seeds_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_5.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let mut first_line = lines.next().unwrap().unwrap(); [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/day_5.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut garden_maps: Vec = mappings.iter_mut().map(|m| GardenMap::new(m)).collect(); [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/day_5.rs:232:14 [INFO] [stdout] | [INFO] [stdout] 232 | let (mut seeds, map) = parse_file("input/day_5_example.txt"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seeds` [INFO] [stdout] --> src/day_5.rs:264:18 [INFO] [stdout] | [INFO] [stdout] 264 | let (mut seeds, map) = parse_file("input/day_5_input.txt"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_seeds` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_5.rs:264:14 [INFO] [stdout] | [INFO] [stdout] 264 | let (mut seeds, map) = parse_file("input/day_5_input.txt"); [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/day_6.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let mut l_u = lower as u64; [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/day_6.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let mut u_u = upper as u64; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_iter` [INFO] [stdout] --> src/day_7.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let s_iter = &self.cards.iter(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_s_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_7.rs:153:36 [INFO] [stdout] | [INFO] [stdout] 153 | 3 => match hm.iter().map(|(k, v)| v).max().unwrap() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_7.rs:161:35 [INFO] [stdout] | [INFO] [stdout] 161 | match hm.iter().map(|(k, v)| v).max().unwrap() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_7.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | let mut hm = load_hashmap(hand); [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/day_7.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | let mut lines = BufReader::new(file).lines(); [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/day_7.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | let mut lines = BufReader::new(file).lines(); [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/day_7.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let mut lines = BufReader::new(file).lines(); [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/day_7.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 315 | let mut lines = BufReader::new(file).lines(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_8.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | .filter(|(k, v)| v.value.chars().last().unwrap() == character) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/day_8.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | .map(|(k, v)| v.clone()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instructions` [INFO] [stdout] --> src/day_8.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let instructions = instructions.chars().collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instructions` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_8.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut starting_points: Vec = nodes.starting_points('A'); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `depth` is assigned to, but never used [INFO] [stdout] --> src/day_9.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut depth = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_depth` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_depth` [INFO] [stdout] --> src/day_9.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut current_depth = stages.len(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_depth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_9.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut current_depth = stages.len(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `differences` [INFO] [stdout] --> src/day_9.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let differences = difference(&differences); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_differences` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stages` [INFO] [stdout] --> src/day_9.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let stages = iterate_to_zeros(&vecs[0]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stages` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc_2023` (lib test) due to 3 previous errors; 48 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e8841d28a07739263fcca460640eb0b19b4453adb7b63927e4234077535ff4ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8841d28a07739263fcca460640eb0b19b4453adb7b63927e4234077535ff4ef", kill_on_drop: false }` [INFO] [stdout] e8841d28a07739263fcca460640eb0b19b4453adb7b63927e4234077535ff4ef