[INFO] cloning repository https://github.com/TakiMoysha/advent_of_code_2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TakiMoysha/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakiMoysha%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakiMoysha%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9196bba8a5f444662d024dd2549390c5996f2619
[INFO] checking TakiMoysha/advent_of_code_2023 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakiMoysha%2Fadvent_of_code_2023" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TakiMoysha/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/TakiMoysha/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/TakiMoysha/advent_of_code_2023 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TakiMoysha/advent_of_code_2023 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TakiMoysha/advent_of_code_2023 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 208e85c25a89a5bf836e3930912d6fe0f56173a8f42ed5548665db8d3d8745a3
[INFO] running `Command { std: "docker" "start" "-a" "208e85c25a89a5bf836e3930912d6fe0f56173a8f42ed5548665db8d3d8745a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208e85c25a89a5bf836e3930912d6fe0f56173a8f42ed5548665db8d3d8745a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208e85c25a89a5bf836e3930912d6fe0f56173a8f42ed5548665db8d3d8745a3", kill_on_drop: false }`
[INFO] [stdout] 208e85c25a89a5bf836e3930912d6fe0f56173a8f42ed5548665db8d3d8745a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a2f1f8356b223865992c297d37afa167b4d6d5e7739d6fe7170891ed719a21
[INFO] running `Command { std: "docker" "start" "-a" "d6a2f1f8356b223865992c297d37afa167b4d6d5e7739d6fe7170891ed719a21", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking regex-lite v0.1.5
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling divan-macros v0.1.4
[INFO] [stderr]     Checking divan v0.1.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rstest v0.23.0
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `traverse` is never used
[INFO] [stdout]   --> src/lib.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<It> Node<It> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 48 |     fn traverse(&self, f: impl Fn(&It)) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]   --> src/lib.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 | enum Node<Item> {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `traverse` and `iter` are never used
[INFO] [stdout]   --> src/lib.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<It> Node<It> {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 48 |     fn traverse(&self, f: impl Fn(&It)) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn iter(&self) -> NodeIter<'_, It> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodeIter` is never constructed
[INFO] [stdout]   --> src/lib.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct NodeIter<'a, It> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::IndexMut`
[INFO] [stdout]  --> src/bin/6_guard_gallivant.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, ops::IndexMut};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOOTPRINT` is never used
[INFO] [stdout]  --> src/bin/6_guard_gallivant.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FOOTPRINT: char = 'X';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/6_guard_gallivant.rs:97:65
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if new_pos.0 > self.width || new_pos.1 > self.height || new_pos.0 < 0 || new_pos.1 < 0 {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/6_guard_gallivant.rs:97:82
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if new_pos.0 > self.width || new_pos.1 > self.height || new_pos.0 < 0 || new_pos.1 < 0 {
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/4_ceres_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/4_ceres_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indx`
[INFO] [stdout]   --> src/bin/3_mull_it_over.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for (indx, char) in memory_dump[4..].chars().enumerate() {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_indx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SECOND_DATASET_PATH` is never used
[INFO] [stdout]  --> src/bin/5_print_queue.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SECOND_DATASET_PATH: &str = "./data/5_print_queue_2.txt";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_produce_update_schema` is never used
[INFO] [stdout]   --> src/bin/5_print_queue.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn fix_produce_update_schema(rules: &Vec<OrderingRule>, schema: &UpdateSchema) -> UpdateSchema {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_len` and `starts` are never read
[INFO] [stdout]   --> src/bin/4_ceres_search.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct CeresListVec {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 14 |     data: Vec<Vec<char>>,
[INFO] [stdout] 15 |     line_len: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     starts: Vec<(usize, usize)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CeresListVec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OrderingRule, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:16:56
[INFO] [stdout]    |
[INFO] [stdout] 16 |       fn from_str(line: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 17 | |         let res = line
[INFO] [stdout] 18 | |             .split('|')
[INFO] [stdout] 19 | |             .map(|s| {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |         Ok(OrderingRule(res[0], res[1]))
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OrderingRule, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(OrderingRule(res[0], res[1]))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UpdateSchema, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:34:56
[INFO] [stdout]    |
[INFO] [stdout] 34 |       fn from_str(line: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 35 | |         let res = line
[INFO] [stdout] 36 | |             .split(',')
[INFO] [stdout] 37 | |             .map(|s| {
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |         Ok(UpdateSchema(res))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UpdateSchema, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Ok(UpdateSchema(res))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<OrderingRule>, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let s_one = parse_struct_from_str::<OrderingRule>(section_one).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<UpdateSchema>, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let s_two = parse_struct_from_str::<UpdateSchema>(section_two).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_len` and `starts` are never read
[INFO] [stdout]   --> src/bin/4_ceres_search.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct CeresListVec {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 14 |     data: Vec<Vec<char>>,
[INFO] [stdout] 15 |     line_len: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     starts: Vec<(usize, usize)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CeresListVec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (bin "5_print_queue") due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `indx`
[INFO] [stdout]   --> src/bin/3_mull_it_over.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for (indx, char) in memory_dump[4..].chars().enumerate() {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_indx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::IndexMut`
[INFO] [stdout]  --> src/bin/6_guard_gallivant.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, ops::IndexMut};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/bin/5_print_queue.rs:167:57
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn test_loading_content(#[case] path: &str, #[case] res: i32) {
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/bin/5_print_queue.rs:189:17
[INFO] [stdout]     |
[INFO] [stdout] 189 |         #[case] res: u32,
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SECOND_DATASET_PATH` is never used
[INFO] [stdout]  --> src/bin/5_print_queue.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SECOND_DATASET_PATH: &str = "./data/5_print_queue_2.txt";
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OrderingRule, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:16:56
[INFO] [stdout]    |
[INFO] [stdout] 16 |       fn from_str(line: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 17 | |         let res = line
[INFO] [stdout] 18 | |             .split('|')
[INFO] [stdout] 19 | |             .map(|s| {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |         Ok(OrderingRule(res[0], res[1]))
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OrderingRule, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(OrderingRule(res[0], res[1]))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UpdateSchema, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:34:56
[INFO] [stdout]    |
[INFO] [stdout] 34 |       fn from_str(line: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 35 | |         let res = line
[INFO] [stdout] 36 | |             .split(',')
[INFO] [stdout] 37 | |             .map(|s| {
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |         Ok(UpdateSchema(res))
[INFO] [stdout] 43 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UpdateSchema, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Ok(UpdateSchema(res))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<OrderingRule>, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let s_one = parse_struct_from_str::<OrderingRule>(section_one).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<UpdateSchema>, Infallible>
[INFO] [stdout]   --> src/bin/5_print_queue.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let s_two = parse_struct_from_str::<UpdateSchema>(section_two).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OrderingRule, Infallible>
[INFO] [stdout]    --> src/bin/5_print_queue.rs:152:22
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let my_res = input.parse::<OrderingRule>().unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<UpdateSchema, Infallible>
[INFO] [stdout]    --> src/bin/5_print_queue.rs:161:22
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let my_res = input.parse::<UpdateSchema>().unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<OrderingRule>, Infallible>
[INFO] [stdout]    --> src/bin/5_print_queue.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let s_one = parse_struct_from_str::<OrderingRule>(section_one).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<UpdateSchema>, Infallible>
[INFO] [stdout]    --> src/bin/5_print_queue.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let s_two = parse_struct_from_str::<UpdateSchema>(section_two).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<OrderingRule>, Infallible>
[INFO] [stdout]    --> src/bin/5_print_queue.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let rules = parse_struct_from_str::<OrderingRule>(DATA_RULE_ORDERING.to_vec()).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (bin "5_print_queue" test) due to 11 previous errors; 3 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/6_guard_gallivant.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut field = Laboratory::from(input);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/bin/6_guard_gallivant.rs:147:51
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn test_part_one(#[case] input: &str, #[case] res: u32) {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c_field`
[INFO] [stdout]    --> src/bin/6_guard_gallivant.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let c_field = field.clone();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOOTPRINT` is never used
[INFO] [stdout]  --> src/bin/6_guard_gallivant.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FOOTPRINT: char = 'X';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/6_guard_gallivant.rs:97:65
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if new_pos.0 > self.width || new_pos.1 > self.height || new_pos.0 < 0 || new_pos.1 < 0 {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/6_guard_gallivant.rs:97:82
[INFO] [stdout]    |
[INFO] [stdout] 97 |         if new_pos.0 > self.width || new_pos.1 > self.height || new_pos.0 < 0 || new_pos.1 < 0 {
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6a2f1f8356b223865992c297d37afa167b4d6d5e7739d6fe7170891ed719a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a2f1f8356b223865992c297d37afa167b4d6d5e7739d6fe7170891ed719a21", kill_on_drop: false }`
[INFO] [stdout] d6a2f1f8356b223865992c297d37afa167b4d6d5e7739d6fe7170891ed719a21
