[INFO] cloning repository https://github.com/chasefarmer2808/adventofcode_2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chasefarmer2808/adventofcode_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchasefarmer2808%2Fadventofcode_2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchasefarmer2808%2Fadventofcode_2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b4aa69ad4282b191a14590535a299c8d0ff6160 [INFO] checking chasefarmer2808/adventofcode_2023 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchasefarmer2808%2Fadventofcode_2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chasefarmer2808/adventofcode_2023 [INFO] finished tweaking git repo https://github.com/chasefarmer2808/adventofcode_2023 [INFO] tweaked toml for git repo https://github.com/chasefarmer2808/adventofcode_2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chasefarmer2808/adventofcode_2023 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chasefarmer2808/adventofcode_2023 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec55a3747a465a0b175026f60868bcece510bec2e5021c1e8dc2c3865cb2e0a5 [INFO] running `Command { std: "docker" "start" "-a" "ec55a3747a465a0b175026f60868bcece510bec2e5021c1e8dc2c3865cb2e0a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec55a3747a465a0b175026f60868bcece510bec2e5021c1e8dc2c3865cb2e0a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec55a3747a465a0b175026f60868bcece510bec2e5021c1e8dc2c3865cb2e0a5", kill_on_drop: false }` [INFO] [stdout] ec55a3747a465a0b175026f60868bcece510bec2e5021c1e8dc2c3865cb2e0a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1d28661a1526a56fe460ecf0d4f19a8c8ed60233d03c9f8501c5676e694ea6b [INFO] running `Command { std: "docker" "start" "-a" "d1d28661a1526a56fe460ecf0d4f19a8c8ed60233d03c9f8501c5676e694ea6b", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking adventofcode_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | if (max_red > red_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - if (max_red > red_config) { [INFO] [stdout] 39 + if max_red > red_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | if (max_green > green_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - if (max_green > green_config) { [INFO] [stdout] 47 + if max_green > green_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | if (max_blue > blue_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - if (max_blue > blue_config) { [INFO] [stdout] 55 + if max_blue > blue_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_matrix` [INFO] [stdout] --> src/day03/mod.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::{print_matrix, read_lines}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow::Owned` [INFO] [stdout] --> src/day04/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow::Owned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/day04/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day04/mod.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | if (num_matches == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - if (num_matches == 0) { [INFO] [stdout] 101 + if num_matches == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/day05/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::rename` [INFO] [stdout] --> src/day07/mod.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use std::fs::rename; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | if (max_red > red_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - if (max_red > red_config) { [INFO] [stdout] 39 + if max_red > red_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | if (max_green > green_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - if (max_green > green_config) { [INFO] [stdout] 47 + if max_green > green_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day02/mod.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | if (max_blue > blue_config) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - if (max_blue > blue_config) { [INFO] [stdout] 55 + if max_blue > blue_config { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_matrix` [INFO] [stdout] --> src/day03/mod.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::{print_matrix, read_lines}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow::Owned` [INFO] [stdout] --> src/day04/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow::Owned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/day04/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/day04/mod.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | if (num_matches == 0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - if (num_matches == 0) { [INFO] [stdout] 101 + if num_matches == 0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/day05/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::rename` [INFO] [stdout] --> src/day07/mod.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use std::fs::rename; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/day01/mod.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut values: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [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/day01/mod.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut values: Vec = Vec::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: unused variable: `i` [INFO] [stdout] --> src/day02/mod.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | for (i, game) in games.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day03/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `engin_map` [INFO] [stdout] --> src/day03/mod.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_engin_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `possible_gears` [INFO] [stdout] --> src/day03/mod.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut possible_gears: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_possible_gears` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day03/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [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/day03/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut possible_gears: Vec> = Vec::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/day03/mod.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut sum: u32 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day04/mod.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | for (i, card) in cards.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/day01/mod.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut values: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [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/day01/mod.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut values: Vec = Vec::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: unused variable: `i` [INFO] [stdout] --> src/day02/mod.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | for (i, game) in games.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min` [INFO] [stdout] --> src/day05/mod.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut min = i64::MAX; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_min` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day05/mod.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut min = i64::MAX; [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/day03/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `engin_map` [INFO] [stdout] --> src/day03/mod.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_engin_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `possible_gears` [INFO] [stdout] --> src/day03/mod.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut possible_gears: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_possible_gears` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day03/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut engin_map = create_engin_map_matrix(read_lines(input_file)); [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/day03/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut possible_gears: Vec> = Vec::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/day03/mod.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | let mut sum: u32 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day04/mod.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | for (i, card) in cards.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `margin_of_error` [INFO] [stdout] --> src/day06/mod.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut margin_of_error = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_margin_of_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day06/mod.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut margin_of_error = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `steps` [INFO] [stdout] --> src/day08/mod.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut steps = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_steps` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min` [INFO] [stdout] --> src/day05/mod.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut min = i64::MAX; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_min` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day08/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut steps = 0; [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/day05/mod.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut min = i64::MAX; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `soln` is never used [INFO] [stdout] --> src/day01/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn soln(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day01/mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn part_two(input_file: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day01/mod.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn read_lines(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_digits` is never used [INFO] [stdout] --> src/day01/mod.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn parse_digits(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `digit_str_to_int` is never used [INFO] [stdout] --> src/day01/mod.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn digit_str_to_int(digit: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_two_digit_int` is never used [INFO] [stdout] --> src/day01/mod.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn to_two_digit_int(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day02/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn part_one(input_file: &str, red_config: u32, green_config: u32, blue_config: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day02/mod.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_matrix` is never used [INFO] [stdout] --> src/utils/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn print_matrix(matrix: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day03/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part_one(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day03/mod.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_engin_map_matrix` is never used [INFO] [stdout] --> src/day03/mod.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn create_engin_map_matrix(map_lines: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_symbol` is never used [INFO] [stdout] --> src/day03/mod.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn is_symbol(mat: &Vec>, i: i32, j: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day04/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn part_one(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day04/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Card` is never constructed [INFO] [stdout] --> src/day04/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | struct Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_num_matches`, `get_point_value`, and `increment_count` are never used [INFO] [stdout] --> src/day04/mod.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 80 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 81 | fn new(winning_nums: &str, player_nums: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn get_num_matches(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn get_point_value(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn increment_count(&mut self, amount: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day05/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part_one(input_file: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day05/mod.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn part_two(input_file: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_seeds` is never used [INFO] [stdout] --> src/day05/mod.rs:225:4 [INFO] [stdout] | [INFO] [stdout] 225 | fn parse_seeds(seed_line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lines_to_num_strings` is never used [INFO] [stdout] --> src/day05/mod.rs:233:4 [INFO] [stdout] | [INFO] [stdout] 233 | fn lines_to_num_strings(num_lines: &[String]) -> Vec<&String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_strings_to_num_vecs` is never used [INFO] [stdout] --> src/day05/mod.rs:240:4 [INFO] [stdout] | [INFO] [stdout] 240 | fn num_strings_to_num_vecs(num_strings: Vec<&String>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_mapping` is never used [INFO] [stdout] --> src/day05/mod.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn create_mapping(dest: i64, src: i64, r: i64) -> SingleMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mapping` is never constructed [INFO] [stdout] --> src/day05/mod.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | struct Mapping { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply_map` and `reverse_lookup` are never used [INFO] [stdout] --> src/day05/mod.rs:259:8 [INFO] [stdout] | [INFO] [stdout] 258 | impl Mapping { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 259 | fn apply_map(&self, val: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn reverse_lookup(&self, val: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SingleMap` is never constructed [INFO] [stdout] --> src/day05/mod.rs:282:8 [INFO] [stdout] | [INFO] [stdout] 282 | struct SingleMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day06/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day06/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Race` is never constructed [INFO] [stdout] --> src/day06/mod.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | struct Race { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_winning_scenarios` is never used [INFO] [stdout] --> src/day06/mod.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl Race { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 75 | fn count_winning_scenarios(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day07/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day07/mod.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hand` is never constructed [INFO] [stdout] --> src/day07/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | struct Hand { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_stronger` are never used [INFO] [stdout] --> src/day07/mod.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl Hand { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 104 | pub fn new(cards: String, bid: u64, enable_jokers: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn is_stronger(&self, hand: &Hand) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_strength` is never used [INFO] [stdout] --> src/day07/mod.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn calculate_strength(cards: &str) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_strength_with_jokers` is never used [INFO] [stdout] --> src/day07/mod.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn calculate_strength_with_jokers(cards: &str) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_sorted` is never used [INFO] [stdout] --> src/day07/mod.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn insert_sorted(list: &mut Vec, new_item: Hand) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_card_value` is never used [INFO] [stdout] --> src/day07/mod.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | fn get_card_value(card: char, has_joker: bool) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day08/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day08/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_nodes` is never used [INFO] [stdout] --> src/day08/mod.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn parse_nodes(nodes: &[String]) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/day08/mod.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn gcd(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcm` is never used [INFO] [stdout] --> src/day08/mod.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn lcm(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcm_of_list` is never used [INFO] [stdout] --> src/day08/mod.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn lcm_of_list(numbers: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day09/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn part_one(input_file: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `margin_of_error` [INFO] [stdout] --> src/day06/mod.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut margin_of_error = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_margin_of_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_next_value` is never used [INFO] [stdout] --> src/day09/mod.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn get_next_value(sequence: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day06/mod.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut margin_of_error = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `steps` [INFO] [stdout] --> src/day08/mod.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let mut steps = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_steps` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day08/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut steps = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `soln` is never used [INFO] [stdout] --> src/day01/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn soln(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day01/mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn part_two(input_file: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/day01/mod.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn read_lines(filename: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_digits` is never used [INFO] [stdout] --> src/day01/mod.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn parse_digits(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `digit_str_to_int` is never used [INFO] [stdout] --> src/day01/mod.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn digit_str_to_int(digit: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_two_digit_int` is never used [INFO] [stdout] --> src/day01/mod.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn to_two_digit_int(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day02/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn part_one(input_file: &str, red_config: u32, green_config: u32, blue_config: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day02/mod.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_matrix` is never used [INFO] [stdout] --> src/utils/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn print_matrix(matrix: Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day03/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn part_one(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day03/mod.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_engin_map_matrix` is never used [INFO] [stdout] --> src/day03/mod.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn create_engin_map_matrix(map_lines: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_symbol` is never used [INFO] [stdout] --> src/day03/mod.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn is_symbol(mat: &Vec>, i: i32, j: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day04/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn part_one(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day04/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn part_two(input_file: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Card` is never constructed [INFO] [stdout] --> src/day04/mod.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | struct Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_num_matches`, `get_point_value`, and `increment_count` are never used [INFO] [stdout] --> src/day04/mod.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 80 | impl Card { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 81 | fn new(winning_nums: &str, player_nums: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn get_num_matches(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn get_point_value(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn increment_count(&mut self, amount: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day05/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part_one(input_file: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day05/mod.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn part_two(input_file: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_seeds` is never used [INFO] [stdout] --> src/day05/mod.rs:225:4 [INFO] [stdout] | [INFO] [stdout] 225 | fn parse_seeds(seed_line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lines_to_num_strings` is never used [INFO] [stdout] --> src/day05/mod.rs:233:4 [INFO] [stdout] | [INFO] [stdout] 233 | fn lines_to_num_strings(num_lines: &[String]) -> Vec<&String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `num_strings_to_num_vecs` is never used [INFO] [stdout] --> src/day05/mod.rs:240:4 [INFO] [stdout] | [INFO] [stdout] 240 | fn num_strings_to_num_vecs(num_strings: Vec<&String>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_mapping` is never used [INFO] [stdout] --> src/day05/mod.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn create_mapping(dest: i64, src: i64, r: i64) -> SingleMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mapping` is never constructed [INFO] [stdout] --> src/day05/mod.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | struct Mapping { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply_map` and `reverse_lookup` are never used [INFO] [stdout] --> src/day05/mod.rs:259:8 [INFO] [stdout] | [INFO] [stdout] 258 | impl Mapping { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 259 | fn apply_map(&self, val: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn reverse_lookup(&self, val: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SingleMap` is never constructed [INFO] [stdout] --> src/day05/mod.rs:282:8 [INFO] [stdout] | [INFO] [stdout] 282 | struct SingleMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day06/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day06/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Race` is never constructed [INFO] [stdout] --> src/day06/mod.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | struct Race { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_winning_scenarios` is never used [INFO] [stdout] --> src/day06/mod.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 74 | impl Race { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 75 | fn count_winning_scenarios(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day07/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day07/mod.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hand` is never constructed [INFO] [stdout] --> src/day07/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | struct Hand { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `is_stronger` are never used [INFO] [stdout] --> src/day07/mod.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 103 | impl Hand { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 104 | pub fn new(cards: String, bid: u64, enable_jokers: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | fn is_stronger(&self, hand: &Hand) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.23s [INFO] [stdout] warning: function `calculate_strength` is never used [INFO] [stdout] --> src/day07/mod.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn calculate_strength(cards: &str) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_strength_with_jokers` is never used [INFO] [stdout] --> src/day07/mod.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn calculate_strength_with_jokers(cards: &str) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_sorted` is never used [INFO] [stdout] --> src/day07/mod.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn insert_sorted(list: &mut Vec, new_item: Hand) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_card_value` is never used [INFO] [stdout] --> src/day07/mod.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | fn get_card_value(card: char, has_joker: bool) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day08/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn part_one(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_two` is never used [INFO] [stdout] --> src/day08/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn part_two(input_file: &str) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_nodes` is never used [INFO] [stdout] --> src/day08/mod.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn parse_nodes(nodes: &[String]) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gcd` is never used [INFO] [stdout] --> src/day08/mod.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn gcd(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcm` is never used [INFO] [stdout] --> src/day08/mod.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn lcm(a: u64, b: u64) -> u64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcm_of_list` is never used [INFO] [stdout] --> src/day08/mod.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn lcm_of_list(numbers: &Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/day09/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn part_one(input_file: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_next_value` is never used [INFO] [stdout] --> src/day09/mod.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn get_next_value(sequence: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1d28661a1526a56fe460ecf0d4f19a8c8ed60233d03c9f8501c5676e694ea6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1d28661a1526a56fe460ecf0d4f19a8c8ed60233d03c9f8501c5676e694ea6b", kill_on_drop: false }` [INFO] [stdout] d1d28661a1526a56fe460ecf0d4f19a8c8ed60233d03c9f8501c5676e694ea6b