[INFO] cloning repository https://github.com/rashadphil/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rashadphil/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frashadphil%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frashadphil%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c64147f4d8ae86c31c550b5d4a07b4e5998b85c [INFO] checking rashadphil/advent-of-code-2022 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frashadphil%2Fadvent-of-code-2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rashadphil/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/rashadphil/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/rashadphil/advent-of-code-2022 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rashadphil/advent-of-code-2022 on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rashadphil/advent-of-code-2022 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded take-until v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4821d9c75bbd65db07aa4a1c112cf26e302251cea52a47c28f47684058cca62 [INFO] running `Command { std: "docker" "start" "-a" "e4821d9c75bbd65db07aa4a1c112cf26e302251cea52a47c28f47684058cca62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4821d9c75bbd65db07aa4a1c112cf26e302251cea52a47c28f47684058cca62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4821d9c75bbd65db07aa4a1c112cf26e302251cea52a47c28f47684058cca62", kill_on_drop: false }` [INFO] [stdout] e4821d9c75bbd65db07aa4a1c112cf26e302251cea52a47c28f47684058cca62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7557ecfc13097b1d49f9390b709a05cd62dec715db81c515a312bea9ec4f8b18 [INFO] running `Command { std: "docker" "start" "-a" "7557ecfc13097b1d49f9390b709a05cd62dec715db81c515a312bea9ec4f8b18", kill_on_drop: false }` [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking take-until v0.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `cmp::max`, `env`, `read_to_string`, and `self` [INFO] [stdout] --> src/days/day01.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cmp::max, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 6 | io::{self, BufRead, BufReader}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File` and `io::BufReader` [INFO] [stdout] --> src/days/day02.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `iter::Peekable`, `path::PathBuf`, and `str::Lines` [INFO] [stdout] --> src/days/day07.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs::read_to_string, iter::Peekable, path::PathBuf, str::Lines}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Itertools` [INFO] [stdout] --> src/days/day08.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{enumerate, Itertools}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day09.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day10.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day11.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day12.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day13.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day14.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day15.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day16.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day17.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day18.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day19.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day20.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day21.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day22.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day23.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day24.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day25.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solution::Solution` [INFO] [stdout] --> src/etc/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use solution::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cmp::max`, `env`, `read_to_string`, and `self` [INFO] [stdout] --> src/days/day01.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | cmp::max, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | env, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 6 | io::{self, BufRead, BufReader}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `File` and `io::BufReader` [INFO] [stdout] --> src/days/day02.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | fs::{read_to_string, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | io::BufReader, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `iter::Peekable`, `path::PathBuf`, and `str::Lines` [INFO] [stdout] --> src/days/day07.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs::read_to_string, iter::Peekable, path::PathBuf, str::Lines}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Itertools` [INFO] [stdout] --> src/days/day08.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::{enumerate, Itertools}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day09.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day10.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day11.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day12.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day13.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day14.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day15.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day16.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day17.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day18.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day19.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day20.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day21.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day22.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day23.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day24.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read_to_string` [INFO] [stdout] --> src/days/day25.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::read_to_string; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solution::Solution` [INFO] [stdout] --> src/etc/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use solution::Solution; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sizes` [INFO] [stdout] --> src/days/day07.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut sizes = [0; 200]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_sizes` [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/days/day07.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let mut sizes = [0; 200]; [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/days/day07.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut line_iter = lines.into_iter(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shapes_from_line` is never used [INFO] [stdout] --> src/days/day02.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn shapes_from_line(line: &str) -> (Shape, Shape) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_game` is never used [INFO] [stdout] --> src/days/day02.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn play_game(opponent: &Shape, me: &Shape) -> GameResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_total_score_v1` is never used [INFO] [stdout] --> src/days/day02.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn calculate_total_score_v1(shape_pairs: &[(Shape, Shape)]) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_line` is never used [INFO] [stdout] --> src/days/day07.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Command { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 10 | fn from_line(line: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day07.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Dir(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Dir(String), [INFO] [stdout] 28 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sizes` [INFO] [stdout] --> src/days/day07.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let mut sizes = [0; 200]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_sizes` [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/days/day07.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | let mut sizes = [0; 200]; [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/days/day07.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mut line_iter = lines.into_iter(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shapes_from_line` is never used [INFO] [stdout] --> src/days/day02.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn shapes_from_line(line: &str) -> (Shape, Shape) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_game` is never used [INFO] [stdout] --> src/days/day02.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn play_game(opponent: &Shape, me: &Shape) -> GameResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_total_score_v1` is never used [INFO] [stdout] --> src/days/day02.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn calculate_total_score_v1(shape_pairs: &[(Shape, Shape)]) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_line` is never used [INFO] [stdout] --> src/days/day07.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Command { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 10 | fn from_line(line: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/days/day07.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Dir(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - Dir(String), [INFO] [stdout] 28 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "7557ecfc13097b1d49f9390b709a05cd62dec715db81c515a312bea9ec4f8b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7557ecfc13097b1d49f9390b709a05cd62dec715db81c515a312bea9ec4f8b18", kill_on_drop: false }` [INFO] [stdout] 7557ecfc13097b1d49f9390b709a05cd62dec715db81c515a312bea9ec4f8b18