[INFO] cloning repository https://github.com/BenGale93/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenGale93/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenGale93%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenGale93%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9486b288c363bd2a10ef430b926fbf46c0b42fa
[INFO] documenting BenGale93/aoc against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenGale93%2Faoc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BenGale93/aoc
[INFO] finished tweaking git repo https://github.com/BenGale93/aoc
[INFO] tweaked toml for git repo https://github.com/BenGale93/aoc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BenGale93/aoc on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BenGale93/aoc 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06ca927e4603f4948c79660110dd60da7aab43f7a109164f233219ac9f47fcb2
[INFO] running `Command { std: "docker" "start" "-a" "06ca927e4603f4948c79660110dd60da7aab43f7a109164f233219ac9f47fcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ca927e4603f4948c79660110dd60da7aab43f7a109164f233219ac9f47fcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ca927e4603f4948c79660110dd60da7aab43f7a109164f233219ac9f47fcb2", kill_on_drop: false }`
[INFO] [stdout] 06ca927e4603f4948c79660110dd60da7aab43f7a109164f233219ac9f47fcb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec030f5f5ce602ccba8d818e024dcdbfe8521736d8d459a3488052f9f93dc889
[INFO] running `Command { std: "docker" "start" "-a" "ec030f5f5ce602ccba8d818e024dcdbfe8521736d8d459a3488052f9f93dc889", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
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[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling rstest_macros v0.24.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num v0.4.3
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[INFO] [stderr]     Checking counter v0.5.7
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling memoize-inner v0.4.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling memoize-inner v0.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking memoize v0.5.1
[INFO] [stderr]     Checking memoize v0.4.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking aoc_utils v0.1.0 (/opt/rustwide/workdir/aoc_utils)
[INFO] [stderr]  Documenting aoc_utils v0.1.0 (/opt/rustwide/workdir/aoc_utils)
[INFO] [stderr]  Documenting y2016-d02 v0.1.0 (/opt/rustwide/workdir/y2016/d02)
[INFO] [stderr]  Documenting y2023-d22 v0.1.0 (/opt/rustwide/workdir/y2023/d22)
[INFO] [stderr]  Documenting y2016-d13 v0.1.0 (/opt/rustwide/workdir/y2016/d13)
[INFO] [stderr]  Documenting y2015-d02 v0.1.0 (/opt/rustwide/workdir/y2015/d02)
[INFO] [stderr]  Documenting y2015-d19 v0.1.0 (/opt/rustwide/workdir/y2015/d19)
[INFO] [stderr]  Documenting y2023-d01 v0.1.0 (/opt/rustwide/workdir/y2023/d01)
[INFO] [stderr]  Documenting y2016-d08 v0.1.0 (/opt/rustwide/workdir/y2016/d08)
[INFO] [stderr]  Documenting y2023-d17 v0.1.0 (/opt/rustwide/workdir/y2023/d17)
[INFO] [stderr]  Documenting y2015-d24 v0.1.0 (/opt/rustwide/workdir/y2015/d24)
[INFO] [stderr]  Documenting y2023-d02 v0.1.0 (/opt/rustwide/workdir/y2023/d02)
[INFO] [stderr]  Documenting y2023-d19 v0.1.0 (/opt/rustwide/workdir/y2023/d19)
[INFO] [stderr]  Documenting y2015-d07 v0.1.0 (/opt/rustwide/workdir/y2015/d07)
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]  Documenting y2023-d15 v0.1.0 (/opt/rustwide/workdir/y2023/d15)
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]  Documenting y2016-d01 v0.1.0 (/opt/rustwide/workdir/y2016/d01)
[INFO] [stderr]  Documenting y2015-d23 v0.1.0 (/opt/rustwide/workdir/y2015/d23)
[INFO] [stderr]  Documenting y2015-d12 v0.1.0 (/opt/rustwide/workdir/y2015/d12)
[INFO] [stderr]  Documenting y2016-d17 v0.1.0 (/opt/rustwide/workdir/y2016/d17)
[INFO] [stderr]  Documenting y2016-d20 v0.1.0 (/opt/rustwide/workdir/y2016/d20)
[INFO] [stderr]  Documenting y2023-d04 v0.1.0 (/opt/rustwide/workdir/y2023/d04)
[INFO] [stderr]  Documenting y2023-d12 v0.1.0 (/opt/rustwide/workdir/y2023/d12)
[INFO] [stderr]  Documenting y2015-d18 v0.1.0 (/opt/rustwide/workdir/y2015/d18)
[INFO] [stderr]  Documenting y2015-d05 v0.1.0 (/opt/rustwide/workdir/y2015/d05)
[INFO] [stderr]  Documenting y2016-d22 v0.1.0 (/opt/rustwide/workdir/y2016/d22)
[INFO] [stderr]  Documenting y2023-d07 v0.1.0 (/opt/rustwide/workdir/y2023/d07)
[INFO] [stderr]     Checking rstest v0.23.0
[INFO] [stderr]  Documenting y2015-d11 v0.1.0 (/opt/rustwide/workdir/y2015/d11)
[INFO] [stderr]  Documenting y2015-d10 v0.1.0 (/opt/rustwide/workdir/y2015/d10)
[INFO] [stderr]     Checking rstest v0.24.0
[INFO] [stderr]  Documenting y2015-d20 v0.1.0 (/opt/rustwide/workdir/y2015/d20)
[INFO] [stderr]  Documenting y2016-d09 v0.1.0 (/opt/rustwide/workdir/y2016/d09)
[INFO] [stderr]  Documenting y2016-d07 v0.1.0 (/opt/rustwide/workdir/y2016/d07)
[INFO] [stderr]  Documenting y2015-d21 v0.1.0 (/opt/rustwide/workdir/y2015/d21)
[INFO] [stderr]  Documenting y2016-d05 v0.1.0 (/opt/rustwide/workdir/y2016/d05)
[INFO] [stderr]  Documenting y2015-d14 v0.1.0 (/opt/rustwide/workdir/y2015/d14)
[INFO] [stderr]  Documenting y2015-d17 v0.1.0 (/opt/rustwide/workdir/y2015/d17)
[INFO] [stderr]  Documenting y2023-d05 v0.1.0 (/opt/rustwide/workdir/y2023/d05)
[INFO] [stderr]  Documenting y2016-d15 v0.1.0 (/opt/rustwide/workdir/y2016/d15)
[INFO] [stderr]  Documenting y2015-d16 v0.1.0 (/opt/rustwide/workdir/y2015/d16)
[INFO] [stderr]  Documenting y2015-d25 v0.1.0 (/opt/rustwide/workdir/y2015/d25)
[INFO] [stderr]  Documenting y2023-d21 v0.1.0 (/opt/rustwide/workdir/y2023/d21)
[INFO] [stderr]  Documenting y2016-d21 v0.1.0 (/opt/rustwide/workdir/y2016/d21)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> y2016/d21/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ascii_char)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> y2016/d21/src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(ascii_char_variants)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `y2016-d21`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec030f5f5ce602ccba8d818e024dcdbfe8521736d8d459a3488052f9f93dc889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec030f5f5ce602ccba8d818e024dcdbfe8521736d8d459a3488052f9f93dc889", kill_on_drop: false }`
[INFO] [stdout] ec030f5f5ce602ccba8d818e024dcdbfe8521736d8d459a3488052f9f93dc889
