[INFO] cloning repository https://github.com/RuneBjonness/advent-of-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RuneBjonness/advent-of-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuneBjonness%2Fadvent-of-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuneBjonness%2Fadvent-of-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1d264e9039c336da7f0d1f165a3953ffff9ff9c
[INFO] checking RuneBjonness/advent-of-rust against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuneBjonness%2Fadvent-of-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RuneBjonness/advent-of-rust
[INFO] finished tweaking git repo https://github.com/RuneBjonness/advent-of-rust
[INFO] tweaked toml for git repo https://github.com/RuneBjonness/advent-of-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RuneBjonness/advent-of-rust on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RuneBjonness/advent-of-rust 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.8.9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eada5691f63b9758b34ac98c3d1db0095f2b903eda04df9bf09dcfa7ee798a0c
[INFO] running `Command { std: "docker" "start" "-a" "eada5691f63b9758b34ac98c3d1db0095f2b903eda04df9bf09dcfa7ee798a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eada5691f63b9758b34ac98c3d1db0095f2b903eda04df9bf09dcfa7ee798a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eada5691f63b9758b34ac98c3d1db0095f2b903eda04df9bf09dcfa7ee798a0c", kill_on_drop: false }`
[INFO] [stdout] eada5691f63b9758b34ac98c3d1db0095f2b903eda04df9bf09dcfa7ee798a0c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 247923b0b4c4d48893aeaba25296ce81da6fe7b706ac19e372d06c990729f43e
[INFO] running `Command { std: "docker" "start" "-a" "247923b0b4c4d48893aeaba25296ce81da6fe7b706ac19e372d06c990729f43e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking clap v4.5.57
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `img` is never read
[INFO] [stdout]   --> src/y2020/day_20/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Tile {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 21 |     id: u64,
[INFO] [stdout] 22 |     img: Vec<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `img` is never read
[INFO] [stdout]   --> src/y2020/day_20/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct Tile {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 21 |     id: u64,
[INFO] [stdout] 22 |     img: Vec<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 5.90s
[INFO] running `Command { std: "docker" "inspect" "247923b0b4c4d48893aeaba25296ce81da6fe7b706ac19e372d06c990729f43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247923b0b4c4d48893aeaba25296ce81da6fe7b706ac19e372d06c990729f43e", kill_on_drop: false }`
[INFO] [stdout] 247923b0b4c4d48893aeaba25296ce81da6fe7b706ac19e372d06c990729f43e