[INFO] cloning repository https://github.com/hulufei/aoc-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hulufei/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulufei%2Faoc-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulufei%2Faoc-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 375225df3bb4ce4987e000d05e2d528dd8a0d1d6
[INFO] checking hulufei/aoc-2020 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulufei%2Faoc-2020" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hulufei/aoc-2020 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hulufei/aoc-2020
[INFO] finished tweaking git repo https://github.com/hulufei/aoc-2020
[INFO] tweaked toml for git repo https://github.com/hulufei/aoc-2020 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/hulufei/aoc-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47c45554a08e30d6e01825d508019fa3c78ee10e74baa99cd73886238cdaf2a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47c45554a08e30d6e01825d508019fa3c78ee10e74baa99cd73886238cdaf2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47c45554a08e30d6e01825d508019fa3c78ee10e74baa99cd73886238cdaf2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c45554a08e30d6e01825d508019fa3c78ee10e74baa99cd73886238cdaf2a2", kill_on_drop: false }`
[INFO] [stdout] 47c45554a08e30d6e01825d508019fa3c78ee10e74baa99cd73886238cdaf2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d63183cb8fdc4bc7a46ee4d88f26242e0309ba96f68c00aee1911d731e51c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "32d63183cb8fdc4bc7a46ee4d88f26242e0309ba96f68c00aee1911d731e51c5", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `read_inputs`
[INFO] [stdout]  --> src/day01/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn read_inputs() -> Vec<i64> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `two_sum`
[INFO] [stdout]   --> src/day01/mod.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn two_sum(input: &[i64], target: i64) -> Option<(i64, i64)> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `three_sum`
[INFO] [stdout]   --> src/day01/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn three_sum(input: &[i64], target: i64) -> Option<(i64, i64, i64)> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day01/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn part_1() -> i64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day01/mod.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn part_2() -> i64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day02/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_policy`
[INFO] [stdout]  --> src/day02/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_policy(policy: &str) -> (usize, usize, char) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_valid`
[INFO] [stdout]   --> src/day02/mod.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn is_valid(policy: &str, password: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_valid_2`
[INFO] [stdout]   --> src/day02/mod.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn is_valid_2(policy: &str, password: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_valid_count`
[INFO] [stdout]   --> src/day02/mod.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn get_valid_count<F>(check: F) -> usize
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day02/mod.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn part_1() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day02/mod.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn part_2() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day03/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day03/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part_1() -> usize {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]  --> src/day03/mod.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part_2() -> usize {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_by_slope`
[INFO] [stdout]   --> src/day03/mod.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn count_by_slope(step_x: usize, step_y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day04/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_passport`
[INFO] [stdout]  --> src/day04/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_passport(input: &'static str) -> Vec<HashMap<&'static str, &'static str>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day04/mod.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn part_1(input: &'static str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day04/mod.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn part_2(input: &'static str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day05/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_seat_id`
[INFO] [stdout]  --> src/day05/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_seat_id(input: &str) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day05/mod.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_1() -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day05/mod.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn part_2() -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day06/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_anyone_yes`
[INFO] [stdout]  --> src/day06/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_anyone_yes(input: &str) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_everyone_yes`
[INFO] [stdout]   --> src/day06/mod.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_everyone_yes(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day06/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn part_1() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day06/mod.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn part_2() -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day07/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]  --> src/day07/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn parse_line(line: &str) -> (&str, &str) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day07/mod.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn part_1(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line_2`
[INFO] [stdout]   --> src/day07/mod.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn parse_line_2(line: &str) -> (&str, Vec<(usize, String)>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_sum`
[INFO] [stdout]   --> src/day07/mod.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn count_sum(bags: &HashMap<&str, Vec<(usize, String)>>, entry: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day07/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn part_2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day08/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Operation`
[INFO] [stdout]  --> src/day08/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Operation = String;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Argument`
[INFO] [stdout]  --> src/day08/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Argument = i32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Instruction`
[INFO] [stdout]  --> src/day08/mod.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | type Instruction = (Operation, Argument);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Address`
[INFO] [stdout]   --> src/day08/mod.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | type Address = usize;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Program`
[INFO] [stdout]   --> src/day08/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | type Program = Vec<Instruction>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec`
[INFO] [stdout]   --> src/day08/mod.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn exec(program: &Program, start: Address, visited: &mut HashSet<Address>, acc: i32) -> i32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `exec_terminate`
[INFO] [stdout]   --> src/day08/mod.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn exec_terminate(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_program`
[INFO] [stdout]   --> src/day08/mod.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn parse_program(input: &str) -> Program {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day08/mod.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn part_1(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day08/mod.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn part_2(input: &str) -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day09/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack`
[INFO] [stdout]  --> src/day09/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn attack(xs: &[i64], window_size: usize) -> i64 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encrypt`
[INFO] [stdout]   --> src/day09/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn encrypt(xs: &[i64], target: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_numbers`
[INFO] [stdout]   --> src/day09/mod.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_numbers(input: &str) -> Vec<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day09/mod.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn part_1(input: &str, window_size: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day09/mod.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn part_2(input: &str, window_size: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_INPUT`
[INFO] [stdout]   --> src/day09/mod.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / const TEST_INPUT: &str = r#"35
[INFO] [stdout] 53 | | 20
[INFO] [stdout] 54 | | 15
[INFO] [stdout] 55 | | 25
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | | 576
[INFO] [stdout] 72 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day10/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day10/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn part_1(input: &str) -> usize {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sort_input`
[INFO] [stdout]   --> src/day10/mod.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn sort_input(input: &str) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `total_arrange`
[INFO] [stdout]   --> src/day10/mod.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn total_arrange(sorted_arr: &[u32], index: usize, dp: &mut HashMap<usize, usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day10/mod.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn part_2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_INPUT_1`
[INFO] [stdout]   --> src/day10/mod.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / const TEST_INPUT_1: &str = r#"16
[INFO] [stdout] 56 | | 10
[INFO] [stdout] 57 | | 15
[INFO] [stdout] 58 | | 5
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | | 12
[INFO] [stdout] 65 | | 4"#;
[INFO] [stdout]    | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_INPUT_2`
[INFO] [stdout]   --> src/day10/mod.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / const TEST_INPUT_2: &str = r#"28
[INFO] [stdout] 68 | | 33
[INFO] [stdout] 69 | | 18
[INFO] [stdout] 70 | | 42
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | | 10
[INFO] [stdout] 97 | | 3"#;
[INFO] [stdout]    | |____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day11/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Grid`
[INFO] [stdout]  --> src/day11/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Grid = Vec<Vec<u8>>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DIR`
[INFO] [stdout]   --> src/day11/mod.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / const DIR: [(i64, i64); 8] = [
[INFO] [stdout] 6  | |     (-1, -1),
[INFO] [stdout] 7  | |     (-1, 0),
[INFO] [stdout] 8  | |     (-1, 1),
[INFO] [stdout] ...  |
[INFO] [stdout] 13 | |     (1, 1),
[INFO] [stdout] 14 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_adjacent_seats`
[INFO] [stdout]   --> src/day11/mod.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_adjacent_seats(grid: &Grid, (row, col): (usize, usize)) -> Vec<&u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `evolve`
[INFO] [stdout]   --> src/day11/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn evolve(grid: &Grid) -> Grid {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_neighbour`
[INFO] [stdout]   --> src/day11/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn find_neighbour(grid: &Grid, (dy, dx): (i64, i64), (row, col): (usize, usize)) -> Option<&u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `evolve_2`
[INFO] [stdout]   --> src/day11/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn evolve_2(grid: &Grid) -> Grid {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day11/mod.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parse_input(input: &str) -> Grid {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day11/mod.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn part_1(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day11/mod.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn part_2(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TEST_INPUT`
[INFO] [stdout]    --> src/day11/mod.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | / const TEST_INPUT: &str = r#"L.LL.LL.LL
[INFO] [stdout] 111 | | LLLLLLL.LL
[INFO] [stdout] 112 | | L.L.L..L..
[INFO] [stdout] 113 | | LLLL.LL.LL
[INFO] [stdout] ...   |
[INFO] [stdout] 119 | | L.LLLLL.LL
[INFO] [stdout] 120 | | "#;
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day12/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Instruction`
[INFO] [stdout]  --> src/day12/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Instruction = (char, u32);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/day12/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn new(x: i32, y: i32, face: char) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `turn_clockwise`
[INFO] [stdout]   --> src/day12/mod.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn turn_clockwise(&mut self, degree: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_clockwise`
[INFO] [stdout]   --> src/day12/mod.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn rotate_clockwise(&mut self, degree: u32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `forward`
[INFO] [stdout]   --> src/day12/mod.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn forward(&mut self, (dir, distance): Instruction) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day12/mod.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn parse_input(input: &str) -> Vec<Instruction> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]    --> src/day12/mod.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn part_1(input: &str) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]    --> src/day12/mod.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn part_2(input: &str) -> i32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXAMPLE`
[INFO] [stdout]    --> src/day12/mod.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | / const EXAMPLE: &str = r#"F10
[INFO] [stdout] 138 | | N3
[INFO] [stdout] 139 | | F7
[INFO] [stdout] 140 | | R90
[INFO] [stdout] 141 | | F11
[INFO] [stdout] 142 | | "#;
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day13/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]  --> src/day13/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_input(input: &str) -> (u32, Vec<Option<u32>>) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day13/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn part_1(input: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `egcd`
[INFO] [stdout]   --> src/day13/mod.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn egcd(a: i64, b: i64) -> (i64, i64, i64) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mod_inv`
[INFO] [stdout]   --> src/day13/mod.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn mod_inv(x: i64, n: i64) -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `chinese_remainder`
[INFO] [stdout]   --> src/day13/mod.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn chinese_remainder(residues: &[i64], modulii: &[i64]) -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day13/mod.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn part_2(input: &str) -> i64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXAMPLE`
[INFO] [stdout]   --> src/day13/mod.rs:80:1
[INFO] [stdout]    |
[INFO] [stdout] 80 | / const EXAMPLE: &str = r#"939
[INFO] [stdout] 81 | | 7,13,x,x,59,x,31,19"#;
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INPUT`
[INFO] [stdout]  --> src/day14/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("./input");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_mask`
[INFO] [stdout]  --> src/day14/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn apply_mask(mask: &str, n: u64) -> u64 {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_line`
[INFO] [stdout]   --> src/day14/mod.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_line(line: &str) -> (&str, &str) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day14/mod.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn part_1(input: &str) -> u64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXAMPLE`
[INFO] [stdout]   --> src/day14/mod.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / const EXAMPLE: &str = r#"mask = XXXXXXXXXXXXXXXXXXXXXXXXXXXXX1XXXX0X
[INFO] [stdout] 39 | | mem[8] = 11
[INFO] [stdout] 40 | | mem[7] = 101
[INFO] [stdout] 41 | | mem[8] = 0
[INFO] [stdout] 42 | | "#;
[INFO] [stdout]    | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 94 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "32d63183cb8fdc4bc7a46ee4d88f26242e0309ba96f68c00aee1911d731e51c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d63183cb8fdc4bc7a46ee4d88f26242e0309ba96f68c00aee1911d731e51c5", kill_on_drop: false }`
[INFO] [stdout] 32d63183cb8fdc4bc7a46ee4d88f26242e0309ba96f68c00aee1911d731e51c5