[INFO] fetching crate collectivity 3.2.2...
[INFO] documenting collectivity-3.2.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate collectivity 3.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate collectivity 3.2.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate collectivity 3.2.2
[INFO] finished tweaking crates.io crate collectivity 3.2.2
[INFO] tweaked toml for crates.io crate collectivity 3.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate collectivity 3.2.2 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simdutf8 v0.1.3
[INFO] [stderr]   Downloaded value-trait v0.2.9
[INFO] [stderr]   Downloaded halfbrown v0.1.12
[INFO] [stderr]   Downloaded libc v0.2.108
[INFO] [stderr]   Downloaded simd-json v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e88027af8bb56e97c1c880204e3014dcb7ce653632cd00844c13ac0a27723b1c
[INFO] running `Command { std: "docker" "start" "-a" "e88027af8bb56e97c1c880204e3014dcb7ce653632cd00844c13ac0a27723b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e88027af8bb56e97c1c880204e3014dcb7ce653632cd00844c13ac0a27723b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88027af8bb56e97c1c880204e3014dcb7ce653632cd00844c13ac0a27723b1c", kill_on_drop: false }`
[INFO] [stdout] e88027af8bb56e97c1c880204e3014dcb7ce653632cd00844c13ac0a27723b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 297c1ab649d477f7eb26dab72b9db4426d865052b93ea58b5c0ae95f70a46236
[INFO] running `Command { std: "docker" "start" "-a" "297c1ab649d477f7eb26dab72b9db4426d865052b93ea58b5c0ae95f70a46236", kill_on_drop: false }`
[INFO] [stderr]  Documenting collectivity v3.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_associated_types, associated_type_defaults)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `generic_associated_types` has been stable since `1.65.0` and no longer requires an attribute to enable
[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 `collectivity`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name collectivity src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4240156d1fb1b4ff -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 3.2.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "297c1ab649d477f7eb26dab72b9db4426d865052b93ea58b5c0ae95f70a46236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297c1ab649d477f7eb26dab72b9db4426d865052b93ea58b5c0ae95f70a46236", kill_on_drop: false }`
[INFO] [stdout] 297c1ab649d477f7eb26dab72b9db4426d865052b93ea58b5c0ae95f70a46236
