[INFO] cloning repository https://github.com/diederikwp/aoc23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diederikwp/aoc23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiederikwp%2Faoc23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiederikwp%2Faoc23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 898761def981e6c1786e7401fd83e1fe77d9447b
[INFO] documenting diederikwp/aoc23 against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiederikwp%2Faoc23" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/diederikwp/aoc23
[INFO] finished tweaking git repo https://github.com/diederikwp/aoc23
[INFO] tweaked toml for git repo https://github.com/diederikwp/aoc23 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/diederikwp/aoc23 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/diederikwp/aoc23 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6
[INFO] running `Command { std: "docker" "start" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent_of_code v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting advent_of_code v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `direction` is never used
[INFO] [stdout]    --> src/puzzles/d17.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | trait Node: Clone + std::hash::Hash + Ord + Sized {
[INFO] [stdout]     |       ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn direction(&self) -> Direction;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `advent_of_code`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name 22 src/bin/22.rs -o /opt/rustwide/target/doc --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("test_lib"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=d7ae123e410d560b -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code=/opt/rustwide/target/debug/deps/libadvent_of_code-cb32189b93e0fb06.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9aab62fbfc567b13.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-a59ad3400d92d70c.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-344f16156ea286a7.rmeta --extern pico_args=/opt/rustwide/target/debug/deps/libpico_args-30a312e91312b880.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-5ed27935247cda23.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-91a70e04acfc628d.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-ba0eae090a9795a0.rmeta --document-private-items '-Arustdoc::private-intra-doc-links' --cap-lints=warn --crate-version 0.0.1` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `advent_of_code`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name 21 src/bin/21.rs -o /opt/rustwide/target/doc --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("test_lib"))' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=bd5ec54a22c3101c -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code=/opt/rustwide/target/debug/deps/libadvent_of_code-cb32189b93e0fb06.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9aab62fbfc567b13.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-a59ad3400d92d70c.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-344f16156ea286a7.rmeta --extern pico_args=/opt/rustwide/target/debug/deps/libpico_args-30a312e91312b880.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-5ed27935247cda23.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-91a70e04acfc628d.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-ba0eae090a9795a0.rmeta --document-private-items '-Arustdoc::private-intra-doc-links' --cap-lints=warn --crate-version 0.0.1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6", kill_on_drop: false }`
[INFO] [stdout] ba2e0a0e20d8e056dcbe95d5eb5dbb607a142fb29a3c31223a02a0120dd74da6