[INFO] cloning repository https://github.com/mjoosten42/codinggame_2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjoosten42/codinggame_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9535c536140cce2fadd44fdfbb01d1ae8e91ceba
[INFO] testing mjoosten42/codinggame_2022 against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjoosten42%2Fcodinggame_2022" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mjoosten42/codinggame_2022
[INFO] finished tweaking git repo https://github.com/mjoosten42/codinggame_2022
[INFO] tweaked toml for git repo https://github.com/mjoosten42/codinggame_2022 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mjoosten42/codinggame_2022 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/mjoosten42/codinggame_2022 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eada9fee4dd1fb8a23b22bb8900d689085fb281438a3b740d172e39abbeccea8
[INFO] running `Command { std: "docker" "start" "-a" "eada9fee4dd1fb8a23b22bb8900d689085fb281438a3b740d172e39abbeccea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eada9fee4dd1fb8a23b22bb8900d689085fb281438a3b740d172e39abbeccea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eada9fee4dd1fb8a23b22bb8900d689085fb281438a3b740d172e39abbeccea8", kill_on_drop: false }`
[INFO] [stdout] eada9fee4dd1fb8a23b22bb8900d689085fb281438a3b740d172e39abbeccea8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473bf2ee53a8907e8233131d5e2906863ae1a193d019a2f429f0804707ba70db
[INFO] running `Command { std: "docker" "start" "-a" "473bf2ee53a8907e8233131d5e2906863ae1a193d019a2f429f0804707ba70db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.23
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling coding_game_2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `minimum_gain`
[INFO] [stdout]    --> src/main.rs:232:11
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut minimum_gain = COST;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut _minimum_gain = COST;
[INFO] [stdout]     |                 +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COST`
[INFO] [stdout]     |
[INFO] [stdout] 232 -         let mut minimum_gain = COST;
[INFO] [stdout] 232 +         let mut COST = COST;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:232:7
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut minimum_gain = COST;
[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: function `bfs` is never used
[INFO] [stdout]    --> src/main.rs:469:4
[INFO] [stdout]     |
[INFO] [stdout] 469 | fn bfs<F>(grid: &Vec<Vec<Patch>>, point: &IVec2, f: F) -> (Vec<IVec2>, i32)
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "473bf2ee53a8907e8233131d5e2906863ae1a193d019a2f429f0804707ba70db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473bf2ee53a8907e8233131d5e2906863ae1a193d019a2f429f0804707ba70db", kill_on_drop: false }`
[INFO] [stdout] 473bf2ee53a8907e8233131d5e2906863ae1a193d019a2f429f0804707ba70db
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 340cccb4137355eca68084702abf7ee17ab9de10ba37f698ff94ae2fcccbd795
[INFO] running `Command { std: "docker" "start" "-a" "340cccb4137355eca68084702abf7ee17ab9de10ba37f698ff94ae2fcccbd795", kill_on_drop: false }`
[INFO] [stderr]    Compiling coding_game_2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `minimum_gain`
[INFO] [stdout]    --> src/main.rs:232:11
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut minimum_gain = COST;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut _minimum_gain = COST;
[INFO] [stdout]     |                 +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COST`
[INFO] [stdout]     |
[INFO] [stdout] 232 -         let mut minimum_gain = COST;
[INFO] [stdout] 232 +         let mut COST = COST;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:232:7
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let mut minimum_gain = COST;
[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: function `bfs` is never used
[INFO] [stdout]    --> src/main.rs:469:4
[INFO] [stdout]     |
[INFO] [stdout] 469 | fn bfs<F>(grid: &Vec<Vec<Patch>>, point: &IVec2, f: F) -> (Vec<IVec2>, i32)
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "340cccb4137355eca68084702abf7ee17ab9de10ba37f698ff94ae2fcccbd795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340cccb4137355eca68084702abf7ee17ab9de10ba37f698ff94ae2fcccbd795", kill_on_drop: false }`
[INFO] [stdout] 340cccb4137355eca68084702abf7ee17ab9de10ba37f698ff94ae2fcccbd795
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff677352bce112cd864df75ff840e212b3db8b5b44549424314c60696b567614
[INFO] running `Command { std: "docker" "start" "-a" "ff677352bce112cd864df75ff840e212b3db8b5b44549424314c60696b567614", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `minimum_gain`
[INFO] [stderr]    --> src/main.rs:232:11
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let mut minimum_gain = COST;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let mut _minimum_gain = COST;
[INFO] [stderr]     |                 +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `COST`
[INFO] [stderr]     |
[INFO] [stderr] 232 -         let mut minimum_gain = COST;
[INFO] [stderr] 232 +         let mut COST = COST;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:232:7
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let mut minimum_gain = COST;
[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: function `bfs` is never used
[INFO] [stderr]    --> src/main.rs:469:4
[INFO] [stderr]     |
[INFO] [stderr] 469 | fn bfs<F>(grid: &Vec<Vec<Patch>>, point: &IVec2, f: F) -> (Vec<IVec2>, i32)
[INFO] [stderr]     |    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `coding_game_2022` (bin "coding_game_2022" test) generated 3 warnings (run `cargo fix --bin "coding_game_2022" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/coding_game_2022-d2113a487337dc4e)
[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" "ff677352bce112cd864df75ff840e212b3db8b5b44549424314c60696b567614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff677352bce112cd864df75ff840e212b3db8b5b44549424314c60696b567614", kill_on_drop: false }`
[INFO] [stdout] ff677352bce112cd864df75ff840e212b3db8b5b44549424314c60696b567614
