[INFO] cloning repository https://github.com/ajone239/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/ajone239/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajone239%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajone239%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a35145bd1c60de916a19d1882b332e1a7cfb913
[INFO] checking ajone239/advent_of_code_2023/1a35145bd1c60de916a19d1882b332e1a7cfb913 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajone239%2Fadvent_of_code_2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajone239/advent_of_code_2023 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ajone239/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/ajone239/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/ajone239/advent_of_code_2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ajone239/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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded relative-path v1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96216054d3a3803047e81b088e10c8560f83a184a6cc3752b3245ab7bd6bda0f
[INFO] running `Command { std: "docker" "start" "-a" "96216054d3a3803047e81b088e10c8560f83a184a6cc3752b3245ab7bd6bda0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96216054d3a3803047e81b088e10c8560f83a184a6cc3752b3245ab7bd6bda0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96216054d3a3803047e81b088e10c8560f83a184a6cc3752b3245ab7bd6bda0f", kill_on_drop: false }`
[INFO] [stdout] 96216054d3a3803047e81b088e10c8560f83a184a6cc3752b3245ab7bd6bda0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3cb03bc04b21f7973d40946f7823460064394f7e32c130d5366829c40662804
[INFO] running `Command { std: "docker" "start" "-a" "a3cb03bc04b21f7973d40946f7823460064394f7e32c130d5366829c40662804", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling relative-path v1.9.0
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking day_5a v0.1.0 (/opt/rustwide/workdir/day_5a)
[INFO] [stderr]     Checking day_6b v0.1.0 (/opt/rustwide/workdir/day_6b)
[INFO] [stderr]     Checking day_7b v0.1.0 (/opt/rustwide/workdir/day_7b)
[INFO] [stderr]     Checking day_7a v0.1.0 (/opt/rustwide/workdir/day_7a)
[INFO] [stderr]     Checking day_2b v0.1.0 (/opt/rustwide/workdir/day_2b)
[INFO] [stderr]     Checking day_3b v0.1.0 (/opt/rustwide/workdir/day_3b)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> day_6b/src/main.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Race {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 43 |     fn new(race: (i64, i64)) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_5b v0.1.0 (/opt/rustwide/workdir/day_5b)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> day_6b/src/main.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Race {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 43 |     fn new(race: (i64, i64)) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_9b v0.1.0 (/opt/rustwide/workdir/day_9b)
[INFO] [stderr]     Checking day_4b v0.1.0 (/opt/rustwide/workdir/day_4b)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_4a v0.1.0 (/opt/rustwide/workdir/day_4a)
[INFO] [stderr]     Checking day_6a v0.1.0 (/opt/rustwide/workdir/day_6a)
[INFO] [stderr]     Checking day_9a v0.1.0 (/opt/rustwide/workdir/day_9a)
[INFO] [stdout] warning: function `expand_card_copies` is never used
[INFO] [stdout]   --> day_4b/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn expand_card_copies(mut cards: Vec<Card>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_2a v0.1.0 (/opt/rustwide/workdir/day_2a)
[INFO] [stderr]     Checking day_3a v0.1.0 (/opt/rustwide/workdir/day_3a)
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stdout] warning: function `expand_card_copies` is never used
[INFO] [stdout]   --> day_4b/src/main.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn expand_card_copies(mut cards: Vec<Card>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking day_8b v0.1.0 (/opt/rustwide/workdir/day_8b)
[INFO] [stderr]     Checking day_8a v0.1.0 (/opt/rustwide/workdir/day_8a)
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking rstest v0.18.2
[INFO] [stderr]     Checking day_1b v0.1.0 (/opt/rustwide/workdir/day_1b)
[INFO] [stderr]     Checking day_1a v0.1.0 (/opt/rustwide/workdir/day_1a)
[INFO] [stdout] warning: function `get_first_and_last` is never used
[INFO] [stdout]   --> day_1a/src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn get_first_and_last(s: &str) -> Option<(u32, u32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_digit_in_chars` is never used
[INFO] [stdout]   --> day_1a/src/main.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn find_digit_in_chars<I>(i: I) -> Option<u32>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.79s
[INFO] running `Command { std: "docker" "inspect" "a3cb03bc04b21f7973d40946f7823460064394f7e32c130d5366829c40662804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cb03bc04b21f7973d40946f7823460064394f7e32c130d5366829c40662804", kill_on_drop: false }`
[INFO] [stdout] a3cb03bc04b21f7973d40946f7823460064394f7e32c130d5366829c40662804