[INFO] fetching crate wasefire-interpreter 0.1.2...
[INFO] documenting wasefire-interpreter-0.1.2 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate wasefire-interpreter 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wasefire-interpreter 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 wasefire-interpreter 0.1.2
[INFO] finished tweaking crates.io crate wasefire-interpreter 0.1.2
[INFO] tweaked toml for crates.io crate wasefire-interpreter 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate wasefire-interpreter 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]  Downloading crates ...
[INFO] [stderr]   Downloaded num_enum_derive v0.6.0
[INFO] [stderr]   Downloaded wasm-encoder v0.25.0
[INFO] [stderr]   Downloaded lru v0.10.0
[INFO] [stderr]   Downloaded wast v55.0.0
[INFO] [stderr]   Downloaded num_enum v0.6.0
[INFO] [stderr]   Downloaded portable-atomic v1.2.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcb2fd7b26636d06f672ec0bad7c2235591c1b19bdf8fd2a5267cf82af84d55b
[INFO] running `Command { std: "docker" "start" "-a" "dcb2fd7b26636d06f672ec0bad7c2235591c1b19bdf8fd2a5267cf82af84d55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcb2fd7b26636d06f672ec0bad7c2235591c1b19bdf8fd2a5267cf82af84d55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb2fd7b26636d06f672ec0bad7c2235591c1b19bdf8fd2a5267cf82af84d55b", kill_on_drop: false }`
[INFO] [stdout] dcb2fd7b26636d06f672ec0bad7c2235591c1b19bdf8fd2a5267cf82af84d55b
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 9d55e97f24d8cceaf81d2284a47ebc924095044a5ce7ba4d74dfc1324ecea55c
[INFO] running `Command { std: "docker" "start" "-a" "9d55e97f24d8cceaf81d2284a47ebc924095044a5ce7ba4d74dfc1324ecea55c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling portable-atomic v1.2.0
[INFO] [stderr]    Compiling syn v2.0.14
[INFO] [stderr]    Compiling num_enum_derive v0.6.0
[INFO] [stderr]     Checking num_enum v0.6.0
[INFO] [stderr]  Documenting wasefire-interpreter v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:108:38
[INFO] [stdout]     |
[INFO] [stdout] 108 | #![cfg_attr(not(feature = "toctou"), feature(slice_split_at_unchecked))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | #![feature(concat_idents)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | #![feature(float_minimum_maximum)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | #![feature(never_type)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | #![feature(pointer_is_aligned)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | #![feature(try_blocks)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | #![feature(unwrap_infallible)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wasefire-interpreter`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name wasefire_interpreter src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1ecb2e6728c30171 -L dependency=/opt/rustwide/target/debug/deps --extern num_enum=/opt/rustwide/target/debug/deps/libnum_enum-4a652a3f8810500d.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-6c28cc3289f76ed1.so --extern portable_atomic=/opt/rustwide/target/debug/deps/libportable_atomic-4316ff5fce13ee6f.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9d55e97f24d8cceaf81d2284a47ebc924095044a5ce7ba4d74dfc1324ecea55c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d55e97f24d8cceaf81d2284a47ebc924095044a5ce7ba4d74dfc1324ecea55c", kill_on_drop: false }`
[INFO] [stdout] 9d55e97f24d8cceaf81d2284a47ebc924095044a5ce7ba4d74dfc1324ecea55c
