[INFO] cloning repository https://github.com/johnhurt/Advent-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnhurt/Advent-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnhurt%2FAdvent-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnhurt%2FAdvent-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc1e585c413742f28e7abd00bd8198d95e86144a
[INFO] documenting johnhurt/Advent-2023 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnhurt%2FAdvent-2023" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/johnhurt/Advent-2023
[INFO] finished tweaking git repo https://github.com/johnhurt/Advent-2023
[INFO] tweaked toml for git repo https://github.com/johnhurt/Advent-2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnhurt/Advent-2023 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johnhurt/Advent-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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98e760c136fbda0418db3fa619d80ad6962e7f28ffd7545d2295844a5ecb1681
[INFO] running `Command { std: "docker" "start" "-a" "98e760c136fbda0418db3fa619d80ad6962e7f28ffd7545d2295844a5ecb1681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98e760c136fbda0418db3fa619d80ad6962e7f28ffd7545d2295844a5ecb1681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e760c136fbda0418db3fa619d80ad6962e7f28ffd7545d2295844a5ecb1681", kill_on_drop: false }`
[INFO] [stdout] 98e760c136fbda0418db3fa619d80ad6962e7f28ffd7545d2295844a5ecb1681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbee84511bab543a3e1a4d4b306334726f3992f1dc12584583dfb3ddddc0bbcd
[INFO] running `Command { std: "docker" "start" "-a" "dbee84511bab543a3e1a4d4b306334726f3992f1dc12584583dfb3ddddc0bbcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.31
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking rstar v0.11.0
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]  Documenting advent_of_code v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking advent_of_code v0.9.2 (/opt/rustwide/workdir)
[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/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name 10 src/bin/10.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=d6ca4ea048dd3509 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code=/opt/rustwide/target/debug/deps/libadvent_of_code-4c2b9ff3e7a40f9a.rmeta --extern hashlink=/opt/rustwide/target/debug/deps/libhashlink-e1a5d91f9fa337e6.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3ac6558c7a82d7eb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-2d02358d3ed43e2b.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-1463377affe82770.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5e6e2d42295867bc.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d9454ead4c4b5dc2.rmeta --extern pico_args=/opt/rustwide/target/debug/deps/libpico_args-0ec15b79ec3bd1bd.rmeta --extern rstar=/opt/rustwide/target/debug/deps/librstar-240dfa21bd113d09.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-ded8d255f08386ac.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-5de2df27e11b6e46.so --extern tinyvec=/opt/rustwide/target/debug/deps/libtinyvec-185780bd29a420b7.rmeta --document-private-items '-Arustdoc::private-intra-doc-links' --cap-lints=warn --crate-version 0.9.2` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dbee84511bab543a3e1a4d4b306334726f3992f1dc12584583dfb3ddddc0bbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbee84511bab543a3e1a4d4b306334726f3992f1dc12584583dfb3ddddc0bbcd", kill_on_drop: false }`
[INFO] [stdout] dbee84511bab543a3e1a4d4b306334726f3992f1dc12584583dfb3ddddc0bbcd