[INFO] cloning repository https://github.com/james-seymour-cubiko/aoc-2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/james-seymour-cubiko/aoc-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjames-seymour-cubiko%2Faoc-2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjames-seymour-cubiko%2Faoc-2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b650d5e99a7dfcdd7527fbfd0e28f08eaa8370b8 [INFO] checking james-seymour-cubiko/aoc-2024 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjames-seymour-cubiko%2Faoc-2024" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/james-seymour-cubiko/aoc-2024 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/james-seymour-cubiko/aoc-2024 [INFO] finished tweaking git repo https://github.com/james-seymour-cubiko/aoc-2024 [INFO] tweaked toml for git repo https://github.com/james-seymour-cubiko/aoc-2024 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/james-seymour-cubiko/aoc-2024 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `good_lp` dependency) [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded good_lp v1.10.0 [INFO] [stderr] Downloaded microlp v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52219f45a3cf5ea9cda838cfe7f1d33f36e7929fbf07f2b4e49f34ba28641dc1 [INFO] running `Command { std: "docker" "start" "-a" "52219f45a3cf5ea9cda838cfe7f1d33f36e7929fbf07f2b4e49f34ba28641dc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52219f45a3cf5ea9cda838cfe7f1d33f36e7929fbf07f2b4e49f34ba28641dc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52219f45a3cf5ea9cda838cfe7f1d33f36e7929fbf07f2b4e49f34ba28641dc1", kill_on_drop: false }` [INFO] [stdout] 52219f45a3cf5ea9cda838cfe7f1d33f36e7929fbf07f2b4e49f34ba28641dc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7afa5fee66761d6a10490ebeab86903646d401851070245e1b5a1c6bb961a703 [INFO] running `Command { std: "docker" "start" "-a" "7afa5fee66761d6a10490ebeab86903646d401851070245e1b5a1c6bb961a703", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `good_lp` dependency) [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking sprs v0.11.2 [INFO] [stderr] Checking microlp v0.2.7 [INFO] [stderr] Checking good_lp v1.10.0 [INFO] [stderr] Checking aoc-2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `iter` [INFO] [stdout] --> src/day_1/part_2.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, fs, iter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_10/part_2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Range` [INFO] [stdout] --> src/day_14/part_2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/day_4/part_1.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_7/part_1.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_7/part_2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/day_8/part_2.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | for i in (0..required_iterations) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 76 - for i in (0..required_iterations) { [INFO] [stdout] 76 + for i in 0..required_iterations { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iter` [INFO] [stdout] --> src/day_1/part_2.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, fs, iter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_10/part_2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Range` [INFO] [stdout] --> src/day_14/part_2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Range, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/day_4/part_1.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_7/part_1.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> src/day_7/part_2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, fs}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/day_8/part_2.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | for i in (0..required_iterations) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 76 - for i in (0..required_iterations) { [INFO] [stdout] 76 + for i in 0..required_iterations { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_12/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_15/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_16/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_16/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_17/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_17/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_18/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_18/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_19/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_19/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_20/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_20/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_1.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let input = fs::read_to_string("src/day_1/input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_2.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let input = fs::read_to_string("src/day_1/input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Pair` is never used [INFO] [stdout] --> src/day_10/part_1.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Pair = (Pos, Pos); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Pair` is never used [INFO] [stdout] --> src/day_10/part_2.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Pair = (Pos, Pos); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_12/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bathroom` [INFO] [stdout] --> src/day_14/part_2.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let bathroom = step_n(bathroom, 100); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bathroom` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_15/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_16/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_16/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_17/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_17/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_18/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_18/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_19/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_19/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_20/part_1.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day_20/part_2.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_input(input: &str) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_1.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let input = fs::read_to_string("src/day_1/input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let input = fs::read_to_string("src/day_1/test_input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_2.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let input = fs::read_to_string("src/day_1/input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/template/part_2.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let input = fs::read_to_string("src/day_1/test_input").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Pair` is never used [INFO] [stdout] --> src/day_10/part_1.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Pair = (Pos, Pos); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Pair` is never used [INFO] [stdout] --> src/day_10/part_2.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Pair = (Pos, Pos); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.77s [INFO] running `Command { std: "docker" "inspect" "7afa5fee66761d6a10490ebeab86903646d401851070245e1b5a1c6bb961a703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7afa5fee66761d6a10490ebeab86903646d401851070245e1b5a1c6bb961a703", kill_on_drop: false }` [INFO] [stdout] 7afa5fee66761d6a10490ebeab86903646d401851070245e1b5a1c6bb961a703