[INFO] cloning repository https://github.com/Pixselve/adventofcode-2021-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pixselve/adventofcode-2021-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixselve%2Fadventofcode-2021-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixselve%2Fadventofcode-2021-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cebb12b5392ba705d4fc3b1f0f2324621825a84
[INFO] testing Pixselve/adventofcode-2021-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixselve%2Fadventofcode-2021-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pixselve/adventofcode-2021-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pixselve/adventofcode-2021-rust
[INFO] finished tweaking git repo https://github.com/Pixselve/adventofcode-2021-rust
[INFO] tweaked toml for git repo https://github.com/Pixselve/adventofcode-2021-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Pixselve/adventofcode-2021-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8b29aced5ff83294fc5e7c4eedcc9a4ed53d75630ef6d4572c58ccf7af6ea14
[INFO] running `Command { std: "docker" "start" "-a" "a8b29aced5ff83294fc5e7c4eedcc9a4ed53d75630ef6d4572c58ccf7af6ea14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b29aced5ff83294fc5e7c4eedcc9a4ed53d75630ef6d4572c58ccf7af6ea14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b29aced5ff83294fc5e7c4eedcc9a4ed53d75630ef6d4572c58ccf7af6ea14", kill_on_drop: false }`
[INFO] [stdout] a8b29aced5ff83294fc5e7c4eedcc9a4ed53d75630ef6d4572c58ccf7af6ea14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b982cef7f99a5057fe4e955fe358e9d3bb8d2feabcdd90937248eba52a713e
[INFO] running `Command { std: "docker" "start" "-a" "92b982cef7f99a5057fe4e955fe358e9d3bb8d2feabcdd90937248eba52a713e", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode-2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::day4::parse_input`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::day4::parse_input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day3/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/day5/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/day7/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5/mod.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut split = data
[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: function is never used: `read_file`
[INFO] [stdout]  --> src/read_file.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn read_file(path: &str) -> Result<String, io::Error> {
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day1/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn part1(data: String) -> i32 {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) fn part2(data: String) -> i32 {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Foward`
[INFO] [stdout]  --> src/day2/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Foward,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]  --> src/day2/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Down,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]  --> src/day2/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Up,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `direction`
[INFO] [stdout]   --> src/day2/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     direction: Direction,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day2/mod.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `steps`
[INFO] [stdout]   --> src/day2/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     steps: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day2/mod.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day2/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn part_1(moves: Vec<Move>) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day2/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn part_2(moves: Vec<Move>) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day2/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn parse_input(input: &String) -> Vec<Move> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part_1(input: &String) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day3/mod.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn part_2(input: &String) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]   --> src/day3/mod.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     number: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `BinaryNumber` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day3/mod.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[derive( Clone)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/day3/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(line: &str) -> BinaryNumber {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_at_index`
[INFO] [stdout]   --> src/day3/mod.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn get_at_index(&self, index: usize) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_to_decimal`
[INFO] [stdout]    --> src/day3/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn convert_to_decimal(&self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day4/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn part_1(numbers: Vec<u8>, boards: Vec<Board>) -> u32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day4/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn part_2(numbers: Vec<u8>, boards: Vec<Board>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day4/mod.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn parse_input(input: &str) -> (Vec<u8>, Vec<Board>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/day4/mod.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(input: &str) -> Board {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_win`
[INFO] [stdout]   --> src/day4/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn is_win(&self, is_marked: &dyn Fn(&u8) -> bool) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sum_unmarked`
[INFO] [stdout]    --> src/day4/mod.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn sum_unmarked(&self, is_marked: &dyn Fn(&u8) -> bool) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]  --> src/day5/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse_input(input: &str) -> Vec<(Coordinate, Coordinate)> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day5/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn part_1(data: &Vec<(Coordinate, Coordinate)>) -> usize {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day5/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn part_2(data: &Vec<(Coordinate, Coordinate)>) -> usize {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/day5/mod.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn new(data: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day6/mod.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn part_1(fishes: &[usize; 9]) -> usize {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]  --> src/day6/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part_2(fishes: &[usize; 9]) -> usize {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fishes_after_day`
[INFO] [stdout]  --> src/day6/mod.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn fishes_after_day(fishes: &[usize; 9], day: usize) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day6/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse_input(input: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_array`
[INFO] [stdout]   --> src/day6/mod.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn parse_input_array(input: &str) -> [usize; 9] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "92b982cef7f99a5057fe4e955fe358e9d3bb8d2feabcdd90937248eba52a713e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b982cef7f99a5057fe4e955fe358e9d3bb8d2feabcdd90937248eba52a713e", kill_on_drop: false }`
[INFO] [stdout] 92b982cef7f99a5057fe4e955fe358e9d3bb8d2feabcdd90937248eba52a713e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e814bd03e26fba19ce317a6afe24374dbd1204fec1bf4edcbab0d17203e41861
[INFO] running `Command { std: "docker" "start" "-a" "e814bd03e26fba19ce317a6afe24374dbd1204fec1bf4edcbab0d17203e41861", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling adventofcode-2021-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::day4::parse_input`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::day4::parse_input;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/day3/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/day5/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/day7/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5/mod.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut split = data
[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: function is never used: `read_file`
[INFO] [stdout]  --> src/read_file.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn read_file(path: &str) -> Result<String, io::Error> {
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/day1/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn part1(data: String) -> i32 {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part2`
[INFO] [stdout]   --> src/day1/mod.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) fn part2(data: String) -> i32 {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Foward`
[INFO] [stdout]  --> src/day2/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Foward,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]  --> src/day2/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Down,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]  --> src/day2/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Up,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/day2/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `direction`
[INFO] [stdout]   --> src/day2/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     direction: Direction,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day2/mod.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `steps`
[INFO] [stdout]   --> src/day2/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     steps: i32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day2/mod.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]   --> src/day2/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn part_1(moves: Vec<Move>) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day2/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn part_2(moves: Vec<Move>) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day2/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn parse_input(input: &String) -> Vec<Move> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_1`
[INFO] [stdout]  --> src/day3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn part_1(input: &String) -> i32 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]   --> src/day3/mod.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn part_2(input: &String) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `number`
[INFO] [stdout]   --> src/day3/mod.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     number: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `BinaryNumber` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/day3/mod.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[derive( Clone)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/day3/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn new(line: &str) -> BinaryNumber {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_at_index`
[INFO] [stdout]   --> src/day3/mod.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn get_at_index(&self, index: usize) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_to_decimal`
[INFO] [stdout]    --> src/day3/mod.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn convert_to_decimal(&self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_2`
[INFO] [stdout]  --> src/day6/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn part_2(fishes: &[usize; 9]) -> usize {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input`
[INFO] [stdout]   --> src/day6/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse_input(input: &str) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_input_array`
[INFO] [stdout]   --> src/day6/mod.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn parse_input_array(input: &str) -> [usize; 9] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode_2021_rust-36ac22207eac25e9)
[INFO] running `Command { std: "docker" "inspect" "e814bd03e26fba19ce317a6afe24374dbd1204fec1bf4edcbab0d17203e41861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e814bd03e26fba19ce317a6afe24374dbd1204fec1bf4edcbab0d17203e41861", kill_on_drop: false }`
[INFO] [stdout] e814bd03e26fba19ce317a6afe24374dbd1204fec1bf4edcbab0d17203e41861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 620bd7415a956b60af5213f7485109e527f3c54fb832359428dbc08d85750a78
[INFO] running `Command { std: "docker" "start" "-a" "620bd7415a956b60af5213f7485109e527f3c54fb832359428dbc08d85750a78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::day4::parse_input`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::day4::parse_input;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/day3/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]  --> src/day5/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::Add;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]  --> src/day7/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::min;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day5/mod.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let mut split = data
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]  --> src/read_file.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) fn read_file(path: &str) -> Result<String, io::Error> {
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/day1/mod.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) fn part1(data: String) -> i32 {
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day1/mod.rs:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) fn part2(data: String) -> i32 {
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Foward`
[INFO] [stderr]  --> src/day2/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Foward,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/day2/mod.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]  --> src/day2/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Down,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/day2/mod.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]  --> src/day2/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Up,
[INFO] [stderr]   |     ^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/day2/mod.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Debug)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `direction`
[INFO] [stderr]   --> src/day2/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     direction: Direction,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/day2/mod.rs:8:10
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `steps`
[INFO] [stderr]   --> src/day2/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     steps: i32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/day2/mod.rs:8:10
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_1`
[INFO] [stderr]   --> src/day2/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn part_1(moves: Vec<Move>) -> i32 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_2`
[INFO] [stderr]   --> src/day2/mod.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn part_2(moves: Vec<Move>) -> i32 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input`
[INFO] [stderr]   --> src/day2/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn parse_input(input: &String) -> Vec<Move> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_1`
[INFO] [stderr]  --> src/day3/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn part_1(input: &String) -> i32 {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_2`
[INFO] [stderr]   --> src/day3/mod.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn part_2(input: &String) -> i32 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `number`
[INFO] [stderr]   --> src/day3/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     number: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `BinaryNumber` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/day3/mod.rs:84:11
[INFO] [stderr]    |
[INFO] [stderr] 84 | #[derive( Clone)]
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/day3/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn new(line: &str) -> BinaryNumber {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_at_index`
[INFO] [stderr]   --> src/day3/mod.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn get_at_index(&self, index: usize) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `convert_to_decimal`
[INFO] [stderr]    --> src/day3/mod.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn convert_to_decimal(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_2`
[INFO] [stderr]  --> src/day6/mod.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn part_2(fishes: &[usize; 9]) -> usize {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input`
[INFO] [stderr]   --> src/day6/mod.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn parse_input(input: &str) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_input_array`
[INFO] [stderr]   --> src/day6/mod.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn parse_input_array(input: &str) -> [usize; 9] {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode-2021-rust` (bin "adventofcode-2021-rust" test) generated 25 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode_2021_rust-36ac22207eac25e9)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test day4::tests::column_win ... ok
[INFO] [stdout] test day4::tests::it_works ... ok
[INFO] [stdout] test day4::tests::line_win ... ok
[INFO] [stdout] test day4::tests::test_parse ... ok
[INFO] [stdout] test day5::tests::test_parse_input ... ok
[INFO] [stdout] test day5::tests::test_part_1 ... ok
[INFO] [stdout] test day6::tests::test_part_1 ... ok
[INFO] [stdout] test day4::tests::test_part_1 ... ok
[INFO] [stdout] test day5::tests::test_part_2 ... ok
[INFO] [stdout] test day7::tests::test_part_2 ... ok
[INFO] [stdout] test day7::tests::test_part_1 ... ok
[INFO] [stdout] test day4::tests::test_part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "620bd7415a956b60af5213f7485109e527f3c54fb832359428dbc08d85750a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620bd7415a956b60af5213f7485109e527f3c54fb832359428dbc08d85750a78", kill_on_drop: false }`
[INFO] [stdout] 620bd7415a956b60af5213f7485109e527f3c54fb832359428dbc08d85750a78