[INFO] cloning repository https://github.com/thiagokoster/advent-of-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thiagokoster/advent-of-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagokoster%2Fadvent-of-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagokoster%2Fadvent-of-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6ea86ee9eb579f82827d8f750fbad7c821360d1
[INFO] testing thiagokoster/advent-of-rust against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagokoster%2Fadvent-of-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thiagokoster/advent-of-rust on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] finished tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] tweaked toml for git repo https://github.com/thiagokoster/advent-of-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thiagokoster/advent-of-rust 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing thiagokoster/advent-of-rust against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagokoster%2Fadvent-of-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thiagokoster/advent-of-rust on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] finished tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] tweaked toml for git repo https://github.com/thiagokoster/advent-of-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thiagokoster/advent-of-rust 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing thiagokoster/advent-of-rust against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagokoster%2Fadvent-of-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thiagokoster/advent-of-rust on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] finished tweaking git repo https://github.com/thiagokoster/advent-of-rust
[INFO] tweaked toml for git repo https://github.com/thiagokoster/advent-of-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thiagokoster/advent-of-rust 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df2314c130b94d928c00b38aaba05a13dc03045a93d9b4806b07c54393afff8
[INFO] running `Command { std: "docker" "start" "-a" "4df2314c130b94d928c00b38aaba05a13dc03045a93d9b4806b07c54393afff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df2314c130b94d928c00b38aaba05a13dc03045a93d9b4806b07c54393afff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df2314c130b94d928c00b38aaba05a13dc03045a93d9b4806b07c54393afff8", kill_on_drop: false }`
[INFO] [stdout] 4df2314c130b94d928c00b38aaba05a13dc03045a93d9b4806b07c54393afff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b61d73e7e53d4c5ece8d7ae17c54e0e5618c5582a818739633614ee8175eb8
[INFO] running `Command { std: "docker" "start" "-a" "38b61d73e7e53d4c5ece8d7ae17c54e0e5618c5582a818739633614ee8175eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling aho-corasick v1.1.1
[INFO] [stderr]    Compiling regex-automata v0.3.9
[INFO] [stderr]    Compiling regex v1.9.6
[INFO] [stderr]    Compiling advent_of_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/year2022/day09/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{borrow::BorrowMut, cell::RefCell, collections::HashSet, ops::Deref, rc::Rc};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visible`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     let (visible, score) = grid[i][j].is_visible(&grid);
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/year2023/day03/mod.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     i += 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/year2023/day04/mod.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             for n in 1..=cards[i].0 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/year2023/day07/mod.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn part_2(&self, input: &str) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL` is never used
[INFO] [stdout]   --> src/year2022/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const ALL: [&dyn day::Solution; 11] = [
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_visible` is never read
[INFO] [stdout]   --> src/year2022/day08/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub struct Tree {
[INFO] [stdout]    |                ---- field in this struct
[INFO] [stdout] 45 |         is_visible: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winning_numbers` and `numbers` are never read
[INFO] [stdout]   --> src/year2023/day04/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Card {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 11 |     winning_numbers: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     numbers: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
[INFO] running `Command { std: "docker" "inspect" "38b61d73e7e53d4c5ece8d7ae17c54e0e5618c5582a818739633614ee8175eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b61d73e7e53d4c5ece8d7ae17c54e0e5618c5582a818739633614ee8175eb8", kill_on_drop: false }`
[INFO] [stdout] 38b61d73e7e53d4c5ece8d7ae17c54e0e5618c5582a818739633614ee8175eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf41ac34b416794c1dba35ce6bd57ca422b109ff1a23e9cf564024a11683e6a8
[INFO] running `Command { std: "docker" "start" "-a" "cf41ac34b416794c1dba35ce6bd57ca422b109ff1a23e9cf564024a11683e6a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/year2022/day09/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::{borrow::BorrowMut, cell::RefCell, collections::HashSet, ops::Deref, rc::Rc};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visible`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     let (visible, score) = grid[i][j].is_visible(&grid);
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/year2022/day08/mod.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/year2023/day03/mod.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     i += 1;
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/year2023/day04/mod.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             for n in 1..=cards[i].0 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/year2023/day07/mod.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn part_2(&self, input: &str) -> String {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL` is never used
[INFO] [stdout]   --> src/year2022/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const ALL: [&dyn day::Solution; 11] = [
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_visible` is never read
[INFO] [stdout]   --> src/year2022/day08/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub struct Tree {
[INFO] [stdout]    |                ---- field in this struct
[INFO] [stdout] 45 |         is_visible: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `winning_numbers` and `numbers` are never read
[INFO] [stdout]   --> src/year2023/day04/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Card {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 11 |     winning_numbers: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     numbers: HashSet<u16>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "cf41ac34b416794c1dba35ce6bd57ca422b109ff1a23e9cf564024a11683e6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf41ac34b416794c1dba35ce6bd57ca422b109ff1a23e9cf564024a11683e6a8", kill_on_drop: false }`
[INFO] [stdout] cf41ac34b416794c1dba35ce6bd57ca422b109ff1a23e9cf564024a11683e6a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 995253e23731a138ab25a3301ae4f96c7c3a5e0b8df755f2822fbc329c8fba47
[INFO] running `Command { std: "docker" "start" "-a" "995253e23731a138ab25a3301ae4f96c7c3a5e0b8df755f2822fbc329c8fba47", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `borrow::BorrowMut`
[INFO] [stderr]  --> src/year2022/day09/mod.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use std::{borrow::BorrowMut, cell::RefCell, collections::HashSet, ops::Deref, rc::Rc};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `visible`
[INFO] [stderr]   --> src/year2022/day08/mod.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     let (visible, score) = grid[i][j].is_visible(&grid);
[INFO] [stderr]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/year2022/day08/mod.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/year2022/day08/mod.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 (i, j) => self.visible_neighbour(grid),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]   --> src/year2023/day03/mod.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     i += 1;
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/year2023/day04/mod.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |             for n in 1..=cards[i].0 {
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/year2023/day07/mod.rs:34:22
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn part_2(&self, input: &str) -> String {
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ALL` is never used
[INFO] [stderr]   --> src/year2022/mod.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const ALL: [&dyn day::Solution; 11] = [
[INFO] [stderr]    |           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `is_visible` is never read
[INFO] [stderr]   --> src/year2022/day08/mod.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub struct Tree {
[INFO] [stderr]    |                ---- field in this struct
[INFO] [stderr] 45 |         is_visible: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Tree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `winning_numbers` and `numbers` are never read
[INFO] [stderr]   --> src/year2023/day04/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Card {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 11 |     winning_numbers: HashSet<u16>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     numbers: HashSet<u16>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_rust` (bin "advent_of_rust" test) generated 10 warnings (run `cargo fix --bin "advent_of_rust" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_rust-ef96951a42525b0b)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_rust-5754aae65f390887)
[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] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test year2022::day01::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day02::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day02::tests::test_round_paper ... ok
[INFO] [stdout] test year2022::day03::tests::test_priority ... ok
[INFO] [stdout] test year2022::day04::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day04::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day02::tests::test_round_rock ... ok
[INFO] [stdout] test year2022::day03::tests::test_find_badge ... ok
[INFO] [stdout] test year2022::day03::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day02::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day06::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day07::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day03::tests::test_find_duplicated ... ok
[INFO] [stdout] test year2022::day02::tests::test_round_scissor ... ok
[INFO] [stdout] test year2022::day06::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day03::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day08::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day09::test::test_part_1 ... ok
[INFO] [stdout] test year2022::day11::test::test_parse_items ... ok
[INFO] [stdout] test year2022::day11::test::test_parse_operation ... ok
[INFO] [stdout] test year2022::day08::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day09::test::test_part_2 ... ok
[INFO] [stdout] test year2022::day07::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day10::test::test_part_1 ... ok
[INFO] [stdout] test year2023::day01::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day01::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day11::test::test_if ... ok
[INFO] [stdout] test year2023::day03::tests::test_part_2 ... ok
[INFO] [stdout] test year2023::day03::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day04::tests::test_part_2 ... ok
[INFO] [stdout] test year2023::day05::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day11::test::test_part_1 ... ok
[INFO] [stdout] test year2023::day05::tests::test_part_2 ... ok
[INFO] [stdout] test year2023::day04::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day06::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day07::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day07::tests::test_parse_threes ... ok
[INFO] [stdout] test year2023::day06::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day11::test::test_part_2 ... ok
[INFO] [stdout] test year2023::day02::tests::test_part_1 ... ok
[INFO] [stdout] test year2023::day02::tests::test_part_2 ... ok
[INFO] [stdout] test year2022::day05::tests::test_part_1 ... ok
[INFO] [stdout] test year2022::day05::tests::test_part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advent_of_rust
[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" "995253e23731a138ab25a3301ae4f96c7c3a5e0b8df755f2822fbc329c8fba47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995253e23731a138ab25a3301ae4f96c7c3a5e0b8df755f2822fbc329c8fba47", kill_on_drop: false }`
[INFO] [stdout] 995253e23731a138ab25a3301ae4f96c7c3a5e0b8df755f2822fbc329c8fba47
