[INFO] cloning repository https://github.com/HLadwig/adventofcode2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HLadwig/adventofcode2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHLadwig%2Fadventofcode2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHLadwig%2Fadventofcode2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb8a40cf016d9aeb39ee4611431357fdeec37207
[INFO] checking HLadwig/adventofcode2023/cb8a40cf016d9aeb39ee4611431357fdeec37207 against master#65cd843ae06ad00123c131a431ed5304e4cd577a for pr-122077
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHLadwig%2Fadventofcode2023" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HLadwig/adventofcode2023 on toolchain 65cd843ae06ad00123c131a431ed5304e4cd577a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HLadwig/adventofcode2023
[INFO] finished tweaking git repo https://github.com/HLadwig/adventofcode2023
[INFO] tweaked toml for git repo https://github.com/HLadwig/adventofcode2023 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HLadwig/adventofcode2023 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" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f02b12b4342e79a3e2648cf737be299238c982f296ec16da82dc08ea96f51817
[INFO] running `Command { std: "docker" "start" "-a" "f02b12b4342e79a3e2648cf737be299238c982f296ec16da82dc08ea96f51817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f02b12b4342e79a3e2648cf737be299238c982f296ec16da82dc08ea96f51817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02b12b4342e79a3e2648cf737be299238c982f296ec16da82dc08ea96f51817", kill_on_drop: false }`
[INFO] [stdout] f02b12b4342e79a3e2648cf737be299238c982f296ec16da82dc08ea96f51817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba1d406fd1945fa26ebf051b618bda32a876bfcfeb38d92a8ce79a5c35af3af7
[INFO] running `Command { std: "docker" "start" "-a" "ba1d406fd1945fa26ebf051b618bda32a876bfcfeb38d92a8ce79a5c35af3af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking adventofcode2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1577:9
[INFO] [stdout]      |
[INFO] [stdout] 1577 |     let mut data =
[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: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1577:9
[INFO] [stdout]      |
[INFO] [stdout] 1577 |     let mut data =
[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 `day10_2` is never used
[INFO] [stdout]     --> src/main.rs:1314:4
[INFO] [stdout]      |
[INFO] [stdout] 1314 | fn day10_2(input: &mut Vec<u8>) -> usize {
[INFO] [stdout]      |    ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day10print_map` is never used
[INFO] [stdout]     --> src/main.rs:1555:4
[INFO] [stdout]      |
[INFO] [stdout] 1555 | fn day10print_map(input: &Vec<u8>, columns: usize, lines: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_1ver2` is never used
[INFO] [stdout]     --> src/main.rs:1895:4
[INFO] [stdout]      |
[INFO] [stdout] 1895 | fn day14_1ver2(input: &mut Vec<u8>) -> usize {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_1ver2` is never used
[INFO] [stdout]     --> src/main.rs:1895:4
[INFO] [stdout]      |
[INFO] [stdout] 1895 | fn day14_1ver2(input: &mut Vec<u8>) -> usize {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "ba1d406fd1945fa26ebf051b618bda32a876bfcfeb38d92a8ce79a5c35af3af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba1d406fd1945fa26ebf051b618bda32a876bfcfeb38d92a8ce79a5c35af3af7", kill_on_drop: false }`
[INFO] [stdout] ba1d406fd1945fa26ebf051b618bda32a876bfcfeb38d92a8ce79a5c35af3af7