[INFO] cloning repository https://github.com/oberien/aoc2025-dwarf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oberien/aoc2025-dwarf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Faoc2025-dwarf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Faoc2025-dwarf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ff246959d9b157e2a1ce67afc9ce28bf2474da7
[INFO] documenting oberien/aoc2025-dwarf against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Faoc2025-dwarf" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oberien/aoc2025-dwarf
[INFO] finished tweaking git repo https://github.com/oberien/aoc2025-dwarf
[INFO] tweaked toml for git repo https://github.com/oberien/aoc2025-dwarf written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oberien/aoc2025-dwarf on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oberien/aoc2025-dwarf 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/oberien/gimli`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting oberien/aoc2025-dwarf against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Faoc2025-dwarf" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oberien/aoc2025-dwarf
[INFO] finished tweaking git repo https://github.com/oberien/aoc2025-dwarf
[INFO] tweaked toml for git repo https://github.com/oberien/aoc2025-dwarf written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oberien/aoc2025-dwarf on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oberien/aoc2025-dwarf 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-2026-01-20" "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 indent_write v2.2.0
[INFO] [stderr]   Downloaded twox-hash v2.1.2
[INFO] [stderr]   Downloaded ruzstd v0.8.2
[INFO] [stderr]   Downloaded ariadne v0.6.0
[INFO] [stderr]   Downloaded chumsky v0.11.2
[INFO] [stderr]   Downloaded object v0.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5243447f3825191292398a1f007559bff584ef4f3ec909e9d902ba1b5c7c969f
[INFO] running `Command { std: "docker" "start" "-a" "5243447f3825191292398a1f007559bff584ef4f3ec909e9d902ba1b5c7c969f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5243447f3825191292398a1f007559bff584ef4f3ec909e9d902ba1b5c7c969f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5243447f3825191292398a1f007559bff584ef4f3ec909e9d902ba1b5c7c969f", kill_on_drop: false }`
[INFO] [stdout] 5243447f3825191292398a1f007559bff584ef4f3ec909e9d902ba1b5c7c969f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97c1a30282e4218bc3301629bf38adffa07b3761a353077beff91296e6ed3e6
[INFO] running `Command { std: "docker" "start" "-a" "f97c1a30282e4218bc3301629bf38adffa07b3761a353077beff91296e6ed3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.47
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling object v0.38.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking ruzstd v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking ariadne v0.6.0
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]     Checking gimli v0.32.3 (https://github.com/oberien/gimli?rev=3986f7e8fef17760550f3bd4083c2d43b4c74e15#3986f7e8)
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking chumsky v0.11.2
[INFO] [stderr]  Documenting aoc2025-dwarf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc2025_dwarf/index.html
[INFO] running `Command { std: "docker" "inspect" "f97c1a30282e4218bc3301629bf38adffa07b3761a353077beff91296e6ed3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97c1a30282e4218bc3301629bf38adffa07b3761a353077beff91296e6ed3e6", kill_on_drop: false }`
[INFO] [stdout] f97c1a30282e4218bc3301629bf38adffa07b3761a353077beff91296e6ed3e6
