[INFO] fetching crate stack-queue 0.11.0...
[INFO] documenting stack-queue-0.11.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate stack-queue 0.11.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate stack-queue 0.11.0 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] started tweaking crates.io crate stack-queue 0.11.0
[INFO] finished tweaking crates.io crate stack-queue 0.11.0
[INFO] tweaked toml for crates.io crate stack-queue 0.11.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 derive-async-local v1.2.0
[INFO] [stderr]   Downloaded async_t_internal v0.7.0
[INFO] [stderr]   Downloaded async-local v1.2.0
[INFO] [stderr]   Downloaded async_t v0.7.0
[INFO] [stderr]   Downloaded futures-test v0.3.28
[INFO] [stderr]   Downloaded redis v0.23.0
[INFO] [stderr]   Downloaded derive-stack-queue v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 235c779411d8e9be5562df0ac7fc37845de124c6ce803b896d89e2a0576b2059
[INFO] running `Command { std: "docker" "start" "-a" "235c779411d8e9be5562df0ac7fc37845de124c6ce803b896d89e2a0576b2059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "235c779411d8e9be5562df0ac7fc37845de124c6ce803b896d89e2a0576b2059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235c779411d8e9be5562df0ac7fc37845de124c6ce803b896d89e2a0576b2059", kill_on_drop: false }`
[INFO] [stdout] 235c779411d8e9be5562df0ac7fc37845de124c6ce803b896d89e2a0576b2059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f8804c2286929582dd0d693fb6aea542381dacf5931a17935e2f3ca6f82996c6
[INFO] running `Command { std: "docker" "start" "-a" "f8804c2286929582dd0d693fb6aea542381dacf5931a17935e2f3ca6f82996c6", kill_on_drop: false }`
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling derive-async-local v1.2.0
[INFO] [stderr]    Compiling async_t_internal v0.7.0
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking async_t v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking async-local v1.2.0
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive-stack-queue v0.11.0
[INFO] [stderr]  Documenting stack-queue v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "boxed"), feature(type_alias_impl_trait))]
[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 `stack-queue`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name stack_queue src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e71b87dc3ac785ae -L dependency=/opt/rustwide/target/debug/deps --extern async_local=/opt/rustwide/target/debug/deps/libasync_local-1d0881334baddcef.rmeta --extern async_t=/opt/rustwide/target/debug/deps/libasync_t-7e72ff7939dcaf83.rmeta --extern cache_padded=/opt/rustwide/target/debug/deps/libcache_padded-e8a0fa3664748130.rmeta --extern derive_stack_queue=/opt/rustwide/target/debug/deps/libderive_stack_queue-c872564b1b9db172.so --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-0eac14da85b7d419.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2f9d4016ff9707f6.rmeta --cap-lints=warn --crate-version 0.11.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f8804c2286929582dd0d693fb6aea542381dacf5931a17935e2f3ca6f82996c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8804c2286929582dd0d693fb6aea542381dacf5931a17935e2f3ca6f82996c6", kill_on_drop: false }`
[INFO] [stdout] f8804c2286929582dd0d693fb6aea542381dacf5931a17935e2f3ca6f82996c6
