[INFO] cloning repository https://github.com/klx01/rust_aoc_2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klx01/rust_aoc_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklx01%2Frust_aoc_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklx01%2Frust_aoc_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0d26733c64dd57c0b63939b8b819b7a54b99329
[INFO] checking klx01/rust_aoc_2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklx01%2Frust_aoc_2023" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/klx01/rust_aoc_2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/klx01/rust_aoc_2023
[INFO] finished tweaking git repo https://github.com/klx01/rust_aoc_2023
[INFO] tweaked toml for git repo https://github.com/klx01/rust_aoc_2023 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/klx01/rust_aoc_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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 128cffb6a7376069f32f8d0acdc374311547b0f731042b00a17dd0d50c980722
[INFO] running `Command { std: "docker" "start" "-a" "128cffb6a7376069f32f8d0acdc374311547b0f731042b00a17dd0d50c980722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "128cffb6a7376069f32f8d0acdc374311547b0f731042b00a17dd0d50c980722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128cffb6a7376069f32f8d0acdc374311547b0f731042b00a17dd0d50c980722", kill_on_drop: false }`
[INFO] [stdout] 128cffb6a7376069f32f8d0acdc374311547b0f731042b00a17dd0d50c980722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 364fcb74ed2c7daa276aff46fb5fe14a1e336eee10207f064a2e71d721f332b9
[INFO] running `Command { std: "docker" "start" "-a" "364fcb74ed2c7daa276aff46fb5fe14a1e336eee10207f064a2e71d721f332b9", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking rust_aoc_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stones`
[INFO] [stdout]    --> src/bin/day24.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let stones = input.trim().lines().map(parse_stone).collect::<Vec<_>>();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stones`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stones`
[INFO] [stdout]    --> src/bin/day24.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let stones = input.trim().lines().map(parse_stone).collect::<Vec<_>>();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stones`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "364fcb74ed2c7daa276aff46fb5fe14a1e336eee10207f064a2e71d721f332b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364fcb74ed2c7daa276aff46fb5fe14a1e336eee10207f064a2e71d721f332b9", kill_on_drop: false }`
[INFO] [stdout] 364fcb74ed2c7daa276aff46fb5fe14a1e336eee10207f064a2e71d721f332b9