[INFO] fetching crate sizeof 0.1.2...
[INFO] documenting sizeof-0.1.2 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate sizeof 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate sizeof 0.1.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sizeof 0.1.2
[INFO] finished tweaking crates.io crate sizeof 0.1.2
[INFO] tweaked toml for crates.io crate sizeof 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate sizeof 0.1.2 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typeof v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8aebd2d1f0b3e02807862de29c8d36d433f4fd9ec14676aff5db82a6e5c40c9
[INFO] running `Command { std: "docker" "start" "-a" "f8aebd2d1f0b3e02807862de29c8d36d433f4fd9ec14676aff5db82a6e5c40c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8aebd2d1f0b3e02807862de29c8d36d433f4fd9ec14676aff5db82a6e5c40c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8aebd2d1f0b3e02807862de29c8d36d433f4fd9ec14676aff5db82a6e5c40c9", kill_on_drop: false }`
[INFO] [stdout] f8aebd2d1f0b3e02807862de29c8d36d433f4fd9ec14676aff5db82a6e5c40c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df21d0b14500f9155571562fdc41a09ed3f8fddb50f257eae1ab3a45fa7551a
[INFO] running `Command { std: "docker" "start" "-a" "8df21d0b14500f9155571562fdc41a09ed3f8fddb50f257eae1ab3a45fa7551a", kill_on_drop: false }`
[INFO] [stderr]     Checking typeof v1.0.0
[INFO] [stderr]  Documenting sizeof v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(never_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sizeof`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name sizeof src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=75a6388266c51932 -L dependency=/opt/rustwide/target/debug/deps --extern typeof=/opt/rustwide/target/debug/deps/libtypeof-cb6582355978aa50.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8df21d0b14500f9155571562fdc41a09ed3f8fddb50f257eae1ab3a45fa7551a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df21d0b14500f9155571562fdc41a09ed3f8fddb50f257eae1ab3a45fa7551a", kill_on_drop: false }`
[INFO] [stdout] 8df21d0b14500f9155571562fdc41a09ed3f8fddb50f257eae1ab3a45fa7551a
