[INFO] cloning repository https://github.com/ysheng26/adventofcode2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ysheng26/adventofcode2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fysheng26%2Fadventofcode2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fysheng26%2Fadventofcode2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dba2114ae44d3e9712015e4c72b47fc8fdaeaf82
[INFO] testing ysheng26/adventofcode2024 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fysheng26%2Fadventofcode2024" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ysheng26/adventofcode2024
[INFO] finished tweaking git repo https://github.com/ysheng26/adventofcode2024
[INFO] tweaked toml for git repo https://github.com/ysheng26/adventofcode2024 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ysheng26/adventofcode2024 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ysheng26/adventofcode2024 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bfd4517d2123b45c43a6873b8e601c32467ac90a85ea1db5b72b1d4f4114ec0
[INFO] running `Command { std: "docker" "start" "-a" "3bfd4517d2123b45c43a6873b8e601c32467ac90a85ea1db5b72b1d4f4114ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bfd4517d2123b45c43a6873b8e601c32467ac90a85ea1db5b72b1d4f4114ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfd4517d2123b45c43a6873b8e601c32467ac90a85ea1db5b72b1d4f4114ec0", kill_on_drop: false }`
[INFO] [stdout] 3bfd4517d2123b45c43a6873b8e601c32467ac90a85ea1db5b72b1d4f4114ec0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0313c5bc3708bd2ad2d21209931136959761dba8a8c67740b3c1a726586c115
[INFO] running `Command { std: "docker" "start" "-a" "e0313c5bc3708bd2ad2d21209931136959761dba8a8c67740b3c1a726586c115", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling adventofcode2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `check_add` is never used
[INFO] [stdout]   --> src/day15/solution.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check_add(a: usize, b: i32) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]    --> src/day15/solution.rs:522:4
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn print_grid(grid: &Grid) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "e0313c5bc3708bd2ad2d21209931136959761dba8a8c67740b3c1a726586c115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0313c5bc3708bd2ad2d21209931136959761dba8a8c67740b3c1a726586c115", kill_on_drop: false }`
[INFO] [stdout] e0313c5bc3708bd2ad2d21209931136959761dba8a8c67740b3c1a726586c115
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb673c3ddb17b3a1ca1a57d6a79c85b31726febcde91dd27c3cecf52acb84a9
[INFO] running `Command { std: "docker" "start" "-a" "dfb673c3ddb17b3a1ca1a57d6a79c85b31726febcde91dd27c3cecf52acb84a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `check_add` is never used
[INFO] [stdout]   --> src/day15/solution.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check_add(a: usize, b: i32) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]    --> src/day15/solution.rs:522:4
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn print_grid(grid: &Grid) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "dfb673c3ddb17b3a1ca1a57d6a79c85b31726febcde91dd27c3cecf52acb84a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb673c3ddb17b3a1ca1a57d6a79c85b31726febcde91dd27c3cecf52acb84a9", kill_on_drop: false }`
[INFO] [stdout] dfb673c3ddb17b3a1ca1a57d6a79c85b31726febcde91dd27c3cecf52acb84a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2db073479e6ae4c1d3509ac55c9f6ad771651399c1edfbee96d9b50405065c2
[INFO] running `Command { std: "docker" "start" "-a" "c2db073479e6ae4c1d3509ac55c9f6ad771651399c1edfbee96d9b50405065c2", kill_on_drop: false }`
[INFO] [stderr] warning: function `check_add` is never used
[INFO] [stderr]   --> src/day15/solution.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn check_add(a: usize, b: i32) -> Option<usize> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_grid` is never used
[INFO] [stderr]    --> src/day15/solution.rs:522:4
[INFO] [stderr]     |
[INFO] [stderr] 522 | fn print_grid(grid: &Grid) {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adventofcode2024` (bin "adventofcode2024" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode2024-91fc3f8fea4940ce)
[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" "c2db073479e6ae4c1d3509ac55c9f6ad771651399c1edfbee96d9b50405065c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2db073479e6ae4c1d3509ac55c9f6ad771651399c1edfbee96d9b50405065c2", kill_on_drop: false }`
[INFO] [stdout] c2db073479e6ae4c1d3509ac55c9f6ad771651399c1edfbee96d9b50405065c2