[INFO] cloning repository https://github.com/kettei-sproutty/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kettei-sproutty/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettei-sproutty%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettei-sproutty%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a2f2b6a98d9a25473889d8b7080a53fdc612edf
[INFO] testing kettei-sproutty/advent-of-code against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettei-sproutty%2Fadvent-of-code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kettei-sproutty/advent-of-code
[INFO] finished tweaking git repo https://github.com/kettei-sproutty/advent-of-code
[INFO] tweaked toml for git repo https://github.com/kettei-sproutty/advent-of-code written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kettei-sproutty/advent-of-code on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kettei-sproutty/advent-of-code 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7e23f149565f9d8f2a146c2356b93deeb0e56560b2db600bf427f3378b47399
[INFO] running `Command { std: "docker" "start" "-a" "f7e23f149565f9d8f2a146c2356b93deeb0e56560b2db600bf427f3378b47399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e23f149565f9d8f2a146c2356b93deeb0e56560b2db600bf427f3378b47399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e23f149565f9d8f2a146c2356b93deeb0e56560b2db600bf427f3378b47399", kill_on_drop: false }`
[INFO] [stdout] f7e23f149565f9d8f2a146c2356b93deeb0e56560b2db600bf427f3378b47399
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c67804c3d0e3547d0d5d924fce1f5ff332043e8d64906a134ae1c0aa595a6cb
[INFO] running `Command { std: "docker" "start" "-a" "7c67804c3d0e3547d0d5d924fce1f5ff332043e8d64906a134ae1c0aa595a6cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling day-5 v0.1.0 (/opt/rustwide/workdir/crates/day-5)
[INFO] [stderr]    Compiling day-7 v0.1.0 (/opt/rustwide/workdir/crates/day-7)
[INFO] [stderr]    Compiling day-2 v0.1.0 (/opt/rustwide/workdir/crates/day-2)
[INFO] [stderr]    Compiling day-4 v0.1.0 (/opt/rustwide/workdir/crates/day-4)
[INFO] [stderr]    Compiling day-1 v0.1.0 (/opt/rustwide/workdir/crates/day-1)
[INFO] [stderr]    Compiling day-3 v0.1.0 (/opt/rustwide/workdir/crates/day-3)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> crates/day-7/src/main.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |   fn analyze_hand(hand: &str) -> Self {
[INFO] [stdout]    |      ------------                ^^^^ expected `HandType`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day-7` (bin "day-7") due to 1 previous error; 4 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/day-7/src/main.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |   let mut total_winning: i32 = 0;
[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: variable does not need to be mutable
[INFO] [stdout]   --> crates/day-7/src/main.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 |   let mut hands_by_rank: HashMap<i32, (&str, i32)> = HashMap::new();
[INFO] [stdout]    |       ----^^^^^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hands_by_rank`
[INFO] [stdout]   --> crates/day-7/src/main.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 |   let mut hands_by_rank: HashMap<i32, (&str, i32)> = HashMap::new();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hands_by_rank`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> crates/day-7/src/main.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 |   for lines in input.lines() {
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7c67804c3d0e3547d0d5d924fce1f5ff332043e8d64906a134ae1c0aa595a6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c67804c3d0e3547d0d5d924fce1f5ff332043e8d64906a134ae1c0aa595a6cb", kill_on_drop: false }`
[INFO] [stdout] 7c67804c3d0e3547d0d5d924fce1f5ff332043e8d64906a134ae1c0aa595a6cb
