[INFO] cloning repository https://github.com/Absobel/AbOSbel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Absobel/AbOSbel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsobel%2FAbOSbel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsobel%2FAbOSbel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3de92525052cf69cba4ae9ac4c615651c663116
[INFO] documenting Absobel/AbOSbel 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%2FAbsobel%2FAbOSbel" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Absobel/AbOSbel
[INFO] finished tweaking git repo https://github.com/Absobel/AbOSbel
[INFO] tweaked toml for git repo https://github.com/Absobel/AbOSbel written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Absobel/AbOSbel 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/Absobel/AbOSbel 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ea82d208bde3bce9b6c523a4217b9e1375070618044425ca3f8ab7cd4fed8954
[INFO] running `Command { std: "docker" "start" "-a" "ea82d208bde3bce9b6c523a4217b9e1375070618044425ca3f8ab7cd4fed8954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea82d208bde3bce9b6c523a4217b9e1375070618044425ca3f8ab7cd4fed8954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea82d208bde3bce9b6c523a4217b9e1375070618044425ca3f8ab7cd4fed8954", kill_on_drop: false }`
[INFO] [stdout] ea82d208bde3bce9b6c523a4217b9e1375070618044425ca3f8ab7cd4fed8954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fb8ac0390a1a50398b55fd42d0d2f0a62334bbf0cd58119b7537e2b77cd10938
[INFO] running `Command { std: "docker" "start" "-a" "fb8ac0390a1a50398b55fd42d0d2f0a62334bbf0cd58119b7537e2b77cd10938", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking uguid v2.2.0
[INFO] [stderr]    Compiling ab-os-bel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking uart_16550 v0.3.2
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.2.0
[INFO] [stderr]     Checking ptr_meta v0.2.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking uefi-raw v0.8.0
[INFO] [stderr]     Checking multiboot2-common v0.2.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/multiboot2-common-0.2.1/src/lib.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 | #![cfg_attr(feature = "unstable", feature(error_in_core))]
[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 compile `multiboot2-common` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fb8ac0390a1a50398b55fd42d0d2f0a62334bbf0cd58119b7537e2b77cd10938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8ac0390a1a50398b55fd42d0d2f0a62334bbf0cd58119b7537e2b77cd10938", kill_on_drop: false }`
[INFO] [stdout] fb8ac0390a1a50398b55fd42d0d2f0a62334bbf0cd58119b7537e2b77cd10938
