[INFO] cloning repository https://github.com/Red-Lattice/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/Red-Lattice/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRed-Lattice%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRed-Lattice%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b044768546646e2d97bf72074b6b54c45aeaeb84
[INFO] testing Red-Lattice/advent_of_code_2023/b044768546646e2d97bf72074b6b54c45aeaeb84 against beta-2024-10-19 for beta-1.83-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRed-Lattice%2Fadvent_of_code_2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Red-Lattice/advent_of_code_2023 on toolchain beta-2024-10-19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Red-Lattice/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/Red-Lattice/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/Red-Lattice/advent_of_code_2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Red-Lattice/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" "+beta-2024-10-19" "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 Red-Lattice/advent_of_code_2023/b044768546646e2d97bf72074b6b54c45aeaeb84 against beta-2024-10-19 for beta-1.83-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRed-Lattice%2Fadvent_of_code_2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Red-Lattice/advent_of_code_2023 on toolchain beta-2024-10-19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Red-Lattice/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/Red-Lattice/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/Red-Lattice/advent_of_code_2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Red-Lattice/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" "+beta-2024-10-19" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 746ac47769caaa676dd606a7f426b200b3ba2d7f0e79336b663f31a38c034acf
[INFO] running `Command { std: "docker" "start" "-a" "746ac47769caaa676dd606a7f426b200b3ba2d7f0e79336b663f31a38c034acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "746ac47769caaa676dd606a7f426b200b3ba2d7f0e79336b663f31a38c034acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746ac47769caaa676dd606a7f426b200b3ba2d7f0e79336b663f31a38c034acf", kill_on_drop: false }`
[INFO] [stdout] 746ac47769caaa676dd606a7f426b200b3ba2d7f0e79336b663f31a38c034acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9be5546dd975a4040072f6e297ff908c99cd262453f577508a10d29db9979651
[INFO] running `Command { std: "docker" "start" "-a" "9be5546dd975a4040072f6e297ff908c99cd262453f577508a10d29db9979651", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `solution_1::main`
[INFO] [stdout]  --> src/solution_1/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use solution_1::main;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solution_2_part_1::main`
[INFO] [stdout]  --> src/solution_2/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use solution_2_part_1::main;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solution_2_part_2::main_2`
[INFO] [stdout]  --> src/solution_2/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use solution_2_part_2::main_2;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skips`
[INFO] [stdout]   --> src/solution_2/solution_2_part_2.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut skips: u8 = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_skips`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solution_2/solution_2_part_2.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut skips: u8 = 0;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solution_1/solution_1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn main() -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_beginning` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn collapse_beginning(input: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_end` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn collapse_end(input: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn check_current_total(val: u32) -> u32
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total_end` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn check_current_total_end(val: u32) -> u32
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dict` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn dict(input: char) -> u32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RED` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_RED: u8 = 12;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_GREEN` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const MAX_GREEN: u8 = 13;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BLUE` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAX_BLUE: u8 = 14;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main() -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn collapse(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn check_current_total(input: u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dict` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn dict(input: char) -> u32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "9be5546dd975a4040072f6e297ff908c99cd262453f577508a10d29db9979651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be5546dd975a4040072f6e297ff908c99cd262453f577508a10d29db9979651", kill_on_drop: false }`
[INFO] [stdout] 9be5546dd975a4040072f6e297ff908c99cd262453f577508a10d29db9979651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0cd332773a1fd549fe0f16a9a0f71e81b96af694dd1e6b5bbaf29d67f8a872f
[INFO] running `Command { std: "docker" "start" "-a" "c0cd332773a1fd549fe0f16a9a0f71e81b96af694dd1e6b5bbaf29d67f8a872f", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `solution_1::main`
[INFO] [stdout]  --> src/solution_1/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use solution_1::main;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solution_2_part_1::main`
[INFO] [stdout]  --> src/solution_2/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use solution_2_part_1::main;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solution_2_part_2::main_2`
[INFO] [stdout]  --> src/solution_2/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use solution_2_part_2::main_2;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skips`
[INFO] [stdout]   --> src/solution_2/solution_2_part_2.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut skips: u8 = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_skips`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solution_2/solution_2_part_2.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut skips: u8 = 0;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solution_1/solution_1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn main() -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_beginning` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn collapse_beginning(input: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse_end` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn collapse_end(input: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn check_current_total(val: u32) -> u32
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total_end` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn check_current_total_end(val: u32) -> u32
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dict` is never used
[INFO] [stdout]   --> src/solution_1/solution_1.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn dict(input: char) -> u32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_RED` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAX_RED: u8 = 12;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_GREEN` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const MAX_GREEN: u8 = 13;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BLUE` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAX_BLUE: u8 = 14;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solution_2/solution_2_part_1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main() -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collapse` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn collapse(input: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_current_total` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn check_current_total(input: u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dict` is never used
[INFO] [stdout]   --> src/solution_2/solution_2_part_1.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn dict(input: char) -> u32 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "c0cd332773a1fd549fe0f16a9a0f71e81b96af694dd1e6b5bbaf29d67f8a872f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cd332773a1fd549fe0f16a9a0f71e81b96af694dd1e6b5bbaf29d67f8a872f", kill_on_drop: false }`
[INFO] [stdout] c0cd332773a1fd549fe0f16a9a0f71e81b96af694dd1e6b5bbaf29d67f8a872f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e89b8616706bfb777ee563d62579ef4d1f09ea04005ec3def172918e02f7cb96
[INFO] running `Command { std: "docker" "start" "-a" "e89b8616706bfb777ee563d62579ef4d1f09ea04005ec3def172918e02f7cb96", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `solution_1::main`
[INFO] [stderr]  --> src/solution_1/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use solution_1::main;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `solution_2_part_1::main`
[INFO] [stderr]  --> src/solution_2/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use solution_2_part_1::main;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `solution_2_part_2::main_2`
[INFO] [stderr]  --> src/solution_2/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use solution_2_part_2::main_2;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skips`
[INFO] [stderr]   --> src/solution_2/solution_2_part_2.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut skips: u8 = 0;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_skips`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/solution_2/solution_2_part_2.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut skips: u8 = 0;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/solution_1/solution_1.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn main() -> u32 {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `collapse_beginning` is never used
[INFO] [stderr]   --> src/solution_1/solution_1.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn collapse_beginning(input: &str) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `collapse_end` is never used
[INFO] [stderr]   --> src/solution_1/solution_1.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn collapse_end(input: &str) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_current_total` is never used
[INFO] [stderr]   --> src/solution_1/solution_1.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn check_current_total(val: u32) -> u32
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_current_total_end` is never used
[INFO] [stderr]   --> src/solution_1/solution_1.rs:67:4
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn check_current_total_end(val: u32) -> u32
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dict` is never used
[INFO] [stderr]   --> src/solution_1/solution_1.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn dict(input: char) -> u32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_RED` is never used
[INFO] [stderr]  --> src/solution_2/solution_2_part_1.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const MAX_RED: u8 = 12;
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_GREEN` is never used
[INFO] [stderr]  --> src/solution_2/solution_2_part_1.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const MAX_GREEN: u8 = 13;
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_BLUE` is never used
[INFO] [stderr]  --> src/solution_2/solution_2_part_1.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MAX_BLUE: u8 = 14;
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/solution_2/solution_2_part_1.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn main() -> u32 {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `collapse` is never used
[INFO] [stderr]   --> src/solution_2/solution_2_part_1.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn collapse(input: &str) -> bool {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_current_total` is never used
[INFO] [stderr]   --> src/solution_2/solution_2_part_1.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn check_current_total(input: u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dict` is never used
[INFO] [stderr]   --> src/solution_2/solution_2_part_1.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn dict(input: char) -> u32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code_2023` (bin "advent_of_code_2023" test) generated 18 warnings (run `cargo fix --bin "advent_of_code_2023" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2023-dd39362906b4346c)
[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" "e89b8616706bfb777ee563d62579ef4d1f09ea04005ec3def172918e02f7cb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89b8616706bfb777ee563d62579ef4d1f09ea04005ec3def172918e02f7cb96", kill_on_drop: false }`
[INFO] [stdout] e89b8616706bfb777ee563d62579ef4d1f09ea04005ec3def172918e02f7cb96