[INFO] cloning repository https://github.com/r-clifford/AdventOfCode2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r-clifford/AdventOfCode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-clifford%2FAdventOfCode2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-clifford%2FAdventOfCode2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22f0a1e9c79a17ce6e46b7e400e6e46ae302e006
[INFO] checking r-clifford/AdventOfCode2022 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%2Fr-clifford%2FAdventOfCode2022" "/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/r-clifford/AdventOfCode2022
[INFO] finished tweaking git repo https://github.com/r-clifford/AdventOfCode2022
[INFO] tweaked toml for git repo https://github.com/r-clifford/AdventOfCode2022 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r-clifford/AdventOfCode2022 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/r-clifford/AdventOfCode2022 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] 08cfb054961c690dcbf305cefd9588883bb2d07ed2d0a905deaf12c5f118d937
[INFO] running `Command { std: "docker" "start" "-a" "08cfb054961c690dcbf305cefd9588883bb2d07ed2d0a905deaf12c5f118d937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08cfb054961c690dcbf305cefd9588883bb2d07ed2d0a905deaf12c5f118d937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cfb054961c690dcbf305cefd9588883bb2d07ed2d0a905deaf12c5f118d937", kill_on_drop: false }`
[INFO] [stdout] 08cfb054961c690dcbf305cefd9588883bb2d07ed2d0a905deaf12c5f118d937
[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] fa089b0e2e8470dd15994e1ce5e2772ffc7d7d2384253acf7e0feb00653ee42e
[INFO] running `Command { std: "docker" "start" "-a" "fa089b0e2e8470dd15994e1ce5e2772ffc7d7d2384253acf7e0feb00653ee42e", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking AdventOfCode2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/day_11.rs:193:11
[INFO] [stdout]     |
[INFO] [stdout] 193 |     while (lines.len() > 0) {
[INFO] [stdout]     |           ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 193 -     while (lines.len() > 0) {
[INFO] [stdout] 193 +     while lines.len() > 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/day_11.rs:211:11
[INFO] [stdout]     |
[INFO] [stdout] 211 |     while (lines.len() > 0) {
[INFO] [stdout]     |           ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 211 -     while (lines.len() > 0) {
[INFO] [stdout] 211 +     while lines.len() > 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/day_11.rs:193:11
[INFO] [stdout]     |
[INFO] [stdout] 193 |     while (lines.len() > 0) {
[INFO] [stdout]     |           ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 193 -     while (lines.len() > 0) {
[INFO] [stdout] 193 +     while lines.len() > 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/day_11.rs:211:11
[INFO] [stdout]     |
[INFO] [stdout] 211 |     while (lines.len() > 0) {
[INFO] [stdout]     |           ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 211 -     while (lines.len() > 0) {
[INFO] [stdout] 211 +     while lines.len() > 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prio` is never read
[INFO] [stdout]   --> src/day_3.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut prio = 0;
[INFO] [stdout]    |                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current` is never read
[INFO] [stdout]    --> src/day_8.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut current = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/day_8.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |             for (x, tree) in row.0.iter().enumerate() {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prio` is never read
[INFO] [stdout]   --> src/day_3.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut prio = 0;
[INFO] [stdout]    |                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/day_11.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let line = lines.pop_front().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_11.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut worry = self.op.exec();
[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: value assigned to `current` is never read
[INFO] [stdout]    --> src/day_8.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut current = 0;
[INFO] [stdout]     |                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]    --> src/day_8.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 |             for (x, tree) in row.0.iter().enumerate() {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut first_node = &mut self.nodes[starty][startx];
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut px;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut py;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_visibility` is never used
[INFO] [stdout]   --> src/day_8.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Tree {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn get_visibility(&mut self) {
[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 `x` and `y` are never used
[INFO] [stdout]   --> src/day_9.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Position {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 44 |     fn x(&self) -> isize {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn y(&self) -> isize {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_1.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let path = match PathBuf::from_str("./src/data/1.txt") {
[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<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_1b.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let path = match PathBuf::from_str("./src/data/1.txt") {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_2.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let path = PathBuf::from_str("./src/data/2.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_3.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let lines = parse_file(PathBuf::from_str("./src/data/3.txt").unwrap());
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_3.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let lines = parse_file(PathBuf::from_str("./src/data/3.txt").unwrap());
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_4.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         PathBuf::from_str("./src/data/4.txt").unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_4.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         PathBuf::from_str("./src/data/4.txt").unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_5.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let path = PathBuf::from_str("./src/data/5.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_5.rs:100:16
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let path = PathBuf::from_str("./src/data/5.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_6.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let path = PathBuf::from_str("./src/data/6.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_6.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let path = PathBuf::from_str("./src/data/6.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_8.rs:195:16
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let path = PathBuf::from_str("./src/data/8.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_9.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let path = PathBuf::from_str("./src/data/9.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_10.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let path = PathBuf::from_str("./src/data/10.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_10.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let path = PathBuf::from_str("./src/data/10.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_11.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let path = PathBuf::from_str("./src/data/11.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_11.rs:208:16
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let path = PathBuf::from_str("./src/data/11.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_12.rs:182:16
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let path = PathBuf::from_str("./src/data/12.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_12.rs:189:16
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let path = PathBuf::from_str("./src/data/12.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> src/day_11.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let line = lines.pop_front().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_11.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut worry = self.op.exec();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut first_node = &mut self.nodes[starty][startx];
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut px;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day_12.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut py;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `AdventOfCode2022` (bin "AdventOfCode2022" test) due to 19 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `get_visibility` is never used
[INFO] [stdout]   --> src/day_8.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Tree {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn get_visibility(&mut self) {
[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 `x` and `y` are never used
[INFO] [stdout]   --> src/day_9.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Position {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 44 |     fn x(&self) -> isize {
[INFO] [stdout]    |        ^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn y(&self) -> isize {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_1.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let path = match PathBuf::from_str("./src/data/1.txt") {
[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<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_1b.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let path = match PathBuf::from_str("./src/data/1.txt") {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_2.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let path = PathBuf::from_str("./src/data/2.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_3.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let lines = parse_file(PathBuf::from_str("./src/data/3.txt").unwrap());
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_3.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let lines = parse_file(PathBuf::from_str("./src/data/3.txt").unwrap());
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_4.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         PathBuf::from_str("./src/data/4.txt").unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_4.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         PathBuf::from_str("./src/data/4.txt").unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_5.rs:94:16
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let path = PathBuf::from_str("./src/data/5.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_5.rs:100:16
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let path = PathBuf::from_str("./src/data/5.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_6.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let path = PathBuf::from_str("./src/data/6.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_6.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let path = PathBuf::from_str("./src/data/6.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_8.rs:195:16
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let path = PathBuf::from_str("./src/data/8.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_9.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let path = PathBuf::from_str("./src/data/9.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/day_10.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let path = PathBuf::from_str("./src/data/10.txt").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_10.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let path = PathBuf::from_str("./src/data/10.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_11.rs:190:16
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let path = PathBuf::from_str("./src/data/11.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_11.rs:208:16
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let path = PathBuf::from_str("./src/data/11.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_12.rs:182:16
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let path = PathBuf::from_str("./src/data/12.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/day_12.rs:189:16
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let path = PathBuf::from_str("./src/data/12.txt").unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `AdventOfCode2022` (bin "AdventOfCode2022") due to 19 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fa089b0e2e8470dd15994e1ce5e2772ffc7d7d2384253acf7e0feb00653ee42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa089b0e2e8470dd15994e1ce5e2772ffc7d7d2384253acf7e0feb00653ee42e", kill_on_drop: false }`
[INFO] [stdout] fa089b0e2e8470dd15994e1ce5e2772ffc7d7d2384253acf7e0feb00653ee42e
