[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] testing r-clifford/AdventOfCode2022 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-clifford%2FAdventOfCode2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r-clifford/AdventOfCode2022 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34e87d70029ca404a931bf7507045929f7a2d0488833d61b990ce202cc8c5532
[INFO] running `Command { std: "docker" "start" "-a" "34e87d70029ca404a931bf7507045929f7a2d0488833d61b990ce202cc8c5532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e87d70029ca404a931bf7507045929f7a2d0488833d61b990ce202cc8c5532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e87d70029ca404a931bf7507045929f7a2d0488833d61b990ce202cc8c5532", kill_on_drop: false }`
[INFO] [stdout] 34e87d70029ca404a931bf7507045929f7a2d0488833d61b990ce202cc8c5532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffc5775cc57c1ced624d77a8b367ad39c043fbfce5746adb7c7c967c2e1fd3a5
[INFO] running `Command { std: "docker" "start" "-a" "ffc5775cc57c1ced624d77a8b367ad39c043fbfce5746adb7c7c967c2e1fd3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling 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: 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: 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] [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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.58s
[INFO] running `Command { std: "docker" "inspect" "ffc5775cc57c1ced624d77a8b367ad39c043fbfce5746adb7c7c967c2e1fd3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc5775cc57c1ced624d77a8b367ad39c043fbfce5746adb7c7c967c2e1fd3a5", kill_on_drop: false }`
[INFO] [stdout] ffc5775cc57c1ced624d77a8b367ad39c043fbfce5746adb7c7c967c2e1fd3a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33a822c7d9a40a4944edd6498a48f5aba6a67f838844848833100da94fdb0388
[INFO] running `Command { std: "docker" "start" "-a" "33a822c7d9a40a4944edd6498a48f5aba6a67f838844848833100da94fdb0388", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: 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] [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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "33a822c7d9a40a4944edd6498a48f5aba6a67f838844848833100da94fdb0388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a822c7d9a40a4944edd6498a48f5aba6a67f838844848833100da94fdb0388", kill_on_drop: false }`
[INFO] [stdout] 33a822c7d9a40a4944edd6498a48f5aba6a67f838844848833100da94fdb0388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30cd5918e788e4a45034eb6c8877397b7a1f1f7b1e9abd25bc5a91ca854b7e0f
[INFO] running `Command { std: "docker" "start" "-a" "30cd5918e788e4a45034eb6c8877397b7a1f1f7b1e9abd25bc5a91ca854b7e0f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/day_11.rs:193:11
[INFO] [stderr]     |
[INFO] [stderr] 193 |     while (lines.len() > 0) {
[INFO] [stderr]     |           ^               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 193 -     while (lines.len() > 0) {
[INFO] [stderr] 193 +     while lines.len() > 0  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/day_11.rs:211:11
[INFO] [stderr]     |
[INFO] [stderr] 211 |     while (lines.len() > 0) {
[INFO] [stderr]     |           ^               ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 211 -     while (lines.len() > 0) {
[INFO] [stderr] 211 +     while lines.len() > 0  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prio` is never read
[INFO] [stderr]   --> src/day_3.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let mut prio = 0;
[INFO] [stderr]    |                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current` is never read
[INFO] [stderr]    --> src/day_8.rs:139:27
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut current = 0;
[INFO] [stderr]     |                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree`
[INFO] [stderr]    --> src/day_8.rs:183:21
[INFO] [stderr]     |
[INFO] [stderr] 183 |             for (x, tree) in row.0.iter().enumerate() {
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/day_11.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let line = lines.pop_front().unwrap();
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_11.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let mut worry = self.op.exec();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_12.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut first_node = &mut self.nodes[starty][startx];
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_12.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut px;
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_12.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut py;
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_visibility` is never used
[INFO] [stderr]   --> src/day_8.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Tree {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] 16 |     fn get_visibility(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `x` and `y` are never used
[INFO] [stderr]   --> src/day_9.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl Position {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] 44 |     fn x(&self) -> isize {
[INFO] [stderr]    |        ^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn y(&self) -> isize {
[INFO] [stderr]    |        ^
[INFO] [stderr] 
[INFO] [stderr] warning: `AdventOfCode2022` (bin "AdventOfCode2022" test) generated 12 warnings (run `cargo fix --bin "AdventOfCode2022" -p AdventOfCode2022 --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/AdventOfCode2022-2f9d6c7b5df7839f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30cd5918e788e4a45034eb6c8877397b7a1f1f7b1e9abd25bc5a91ca854b7e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30cd5918e788e4a45034eb6c8877397b7a1f1f7b1e9abd25bc5a91ca854b7e0f", kill_on_drop: false }`
[INFO] [stdout] 30cd5918e788e4a45034eb6c8877397b7a1f1f7b1e9abd25bc5a91ca854b7e0f
