[INFO] cloning repository https://github.com/Sk0voroda/rust_advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sk0voroda/rust_advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk0voroda%2Frust_advent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk0voroda%2Frust_advent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d46bc83dc2d5608bfbcd0ca964a7c52eaa9b15a
[INFO] checking Sk0voroda/rust_advent_of_code against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSk0voroda%2Frust_advent_of_code" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sk0voroda/rust_advent_of_code on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sk0voroda/rust_advent_of_code
[INFO] finished tweaking git repo https://github.com/Sk0voroda/rust_advent_of_code
[INFO] tweaked toml for git repo https://github.com/Sk0voroda/rust_advent_of_code written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Sk0voroda/rust_advent_of_code 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "a4dcc7360bd56557a6580449f2e3ae3e5830963b31a88df2662f9b806d8551d9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking ryu v1.0.14
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[INFO] [stderr]     Checking itoa v1.0.8
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[INFO] [stderr]     Checking once_cell v1.18.0
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[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking rust_advert_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::ControlFlow`
[INFO] [stdout]  --> src/solutions_2022/day05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::ControlFlow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::ControlFlow`
[INFO] [stdout]  --> src/solutions_2022/day05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::ControlFlow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `day01`, `day02`, `day03`, `day04`, `day05`
[INFO] [stdout]  --> src/main.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solutions_2022::{day01, day02, day03, day04, day05, day06};
[INFO] [stdout]   |                      ^^^^^  ^^^^^  ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v4.3.12
[INFO] [stdout] warning: function `top_calories` is never used
[INFO] [stdout]  --> src/solutions_2022/day01.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn top_calories() -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_three_calories` is never used
[INFO] [stdout]   --> src/solutions_2022/day01.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn top_three_calories() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_three_calories_itertools` is never used
[INFO] [stdout]   --> src/solutions_2022/day01.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn top_three_calories_itertools() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `game_result_p_1` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn game_result_p_1(game: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `game_result_p_2` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn game_result_p_2(game: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rock_paper_scissors` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn rock_paper_scissors(game_fn: fn(&str) -> usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_to_number` is never used
[INFO] [stdout]  --> src/solutions_2022/day03.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn char_to_number(c: char) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rucksack_reorganization` is never used
[INFO] [stdout]   --> src/solutions_2022/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn rucksack_reorganization() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rucksack_reorganization_badges` is never used
[INFO] [stdout]   --> src/solutions_2022/day03.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn rucksack_reorganization_badges() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `camp_cleanup` is never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn camp_cleanup() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `camp_cleanup_overlaps` is never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn camp_cleanup_overlaps() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_str`, `contains`, `collide`, and `contained` are never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     impl CleanRange {
[INFO] [stdout]    |     --------------- associated items in this implementation
[INFO] [stdout] 11 |         pub fn new(start: usize, end: usize) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |         pub fn new_str(start: &str, end: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         pub fn contains(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn collide(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         pub fn contained(first: &Self, second: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stack` is never constructed
[INFO] [stdout]  --> src/solutions_2022/day05.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Stack {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Stack {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crate_parse` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn crate_parse(crate_data: &str) -> Vec<Stack> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supply_stacks` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn supply_stacks() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supply_stacks_multiple` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn supply_stacks_multiple() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: unused import: `std::ops::ControlFlow`
[INFO] [stdout]  --> src/solutions_2022/day05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::ControlFlow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `day01`, `day02`, `day03`, `day04`, `day05`
[INFO] [stdout]  --> src/main.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solutions_2022::{day01, day02, day03, day04, day05, day06};
[INFO] [stdout]   |                      ^^^^^  ^^^^^  ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::ControlFlow`
[INFO] [stdout]  --> src/solutions_2022/day05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::ControlFlow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_calories` is never used
[INFO] [stdout]  --> src/solutions_2022/day01.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn top_calories() -> usize {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_three_calories` is never used
[INFO] [stdout]   --> src/solutions_2022/day01.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn top_three_calories() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `top_three_calories_itertools` is never used
[INFO] [stdout]   --> src/solutions_2022/day01.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn top_three_calories_itertools() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `game_result_p_1` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn game_result_p_1(game: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `game_result_p_2` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn game_result_p_2(game: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rock_paper_scissors` is never used
[INFO] [stdout]   --> src/solutions_2022/day02.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn rock_paper_scissors(game_fn: fn(&str) -> usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `char_to_number` is never used
[INFO] [stdout]  --> src/solutions_2022/day03.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn char_to_number(c: char) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rucksack_reorganization` is never used
[INFO] [stdout]   --> src/solutions_2022/day03.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn rucksack_reorganization() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rucksack_reorganization_badges` is never used
[INFO] [stdout]   --> src/solutions_2022/day03.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn rucksack_reorganization_badges() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `camp_cleanup` is never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn camp_cleanup() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `camp_cleanup_overlaps` is never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn camp_cleanup_overlaps() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_str`, `contains`, `collide`, and `contained` are never used
[INFO] [stdout]   --> src/solutions_2022/day04.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |     impl CleanRange {
[INFO] [stdout]    |     --------------- associated items in this implementation
[INFO] [stdout] 11 |         pub fn new(start: usize, end: usize) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |         pub fn new_str(start: &str, end: &str) -> Self {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         pub fn contains(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn collide(&self, other: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |         pub fn contained(first: &Self, second: &Self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stack` is never constructed
[INFO] [stdout]  --> src/solutions_2022/day05.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Stack {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Stack {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crate_parse` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn crate_parse(crate_data: &str) -> Vec<Stack> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supply_stacks` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn supply_stacks() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `supply_stacks_multiple` is never used
[INFO] [stdout]   --> src/solutions_2022/day05.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn supply_stacks_multiple() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/solutions_2022/day05.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn new(id: usize) -> Self {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.03s
[INFO] running `Command { std: "docker" "inspect" "f009746ab1f782659c6cfa0f453214e950e74b602750783be29b6e5bbed8e3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f009746ab1f782659c6cfa0f453214e950e74b602750783be29b6e5bbed8e3fa", kill_on_drop: false }`
[INFO] [stdout] f009746ab1f782659c6cfa0f453214e950e74b602750783be29b6e5bbed8e3fa