[INFO] fetching crate swc_css_lints 0.56.6...
[INFO] documenting swc_css_lints-0.56.6 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate swc_css_lints 0.56.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate swc_css_lints 0.56.6 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 swc_css_lints 0.56.6
[INFO] finished tweaking crates.io crate swc_css_lints 0.56.6
[INFO] tweaked toml for crates.io crate swc_css_lints 0.56.6 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 swc_cached v0.3.15
[INFO] [stderr]   Downloaded swc_css_ast v0.137.5
[INFO] [stderr]   Downloaded swc_css_parser v0.146.6
[INFO] [stderr]   Downloaded swc_css_visit v0.136.5
[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] 62ea737e03a89cd16091ef96b2803b888630ef0d92086a3247db413450b8b36b
[INFO] running `Command { std: "docker" "start" "-a" "62ea737e03a89cd16091ef96b2803b888630ef0d92086a3247db413450b8b36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ea737e03a89cd16091ef96b2803b888630ef0d92086a3247db413450b8b36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ea737e03a89cd16091ef96b2803b888630ef0d92086a3247db413450b8b36b", kill_on_drop: false }`
[INFO] [stdout] 62ea737e03a89cd16091ef96b2803b888630ef0d92086a3247db413450b8b36b
[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] 3d14a59a7b5cc9c7a8b2f46c0285f7ce4c810538831aff6d6ede1e086eec71d0
[INFO] running `Command { std: "docker" "start" "-a" "3d14a59a7b5cc9c7a8b2f46c0285f7ce4c810538831aff6d6ede1e086eec71d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking better_scoped_tls v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling swc_atoms v0.5.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling swc_macros_common v0.3.7
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]    Compiling swc_visit_macros v0.5.6
[INFO] [stderr]    Compiling ast_node v0.9.3
[INFO] [stderr]    Compiling from_variant v0.1.5
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.1
[INFO] [stderr]    Compiling is-macro v0.2.2
[INFO] [stderr]    Compiling string_enum v0.4.0
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking swc_visit v0.5.5
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking triomphe v0.1.8
[INFO] [stderr]     Checking swc_cached v0.3.15
[INFO] [stderr]     Checking swc_common v0.31.5
[INFO] [stderr]     Checking swc_css_ast v0.137.5
[INFO] [stderr]     Checking swc_css_visit v0.136.5
[INFO] [stderr]  Documenting swc_css_lints v0.56.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_patterns)]
[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 `swc_css_lints`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name swc_css_lints src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=39741c2d46246683 -L dependency=/opt/rustwide/target/debug/deps --extern auto_impl=/opt/rustwide/target/debug/deps/libauto_impl-4e2c3e47a615164d.so --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-0e5e0a8cc8b91e3b.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-bfb96ca7b461e81d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-0022dcab234a8681.rmeta --extern swc_atoms=/opt/rustwide/target/debug/deps/libswc_atoms-c031818097dad2b4.rmeta --extern swc_cached=/opt/rustwide/target/debug/deps/libswc_cached-a2c75ae8ce08eae3.rmeta --extern swc_common=/opt/rustwide/target/debug/deps/libswc_common-c221c56038c8aa4f.rmeta --extern swc_css_ast=/opt/rustwide/target/debug/deps/libswc_css_ast-d28124151261a7ad.rmeta --extern swc_css_visit=/opt/rustwide/target/debug/deps/libswc_css_visit-4a552189cad91698.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-528ec44557b7876a.rmeta --cap-lints=warn --crate-version 0.56.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3d14a59a7b5cc9c7a8b2f46c0285f7ce4c810538831aff6d6ede1e086eec71d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d14a59a7b5cc9c7a8b2f46c0285f7ce4c810538831aff6d6ede1e086eec71d0", kill_on_drop: false }`
[INFO] [stdout] 3d14a59a7b5cc9c7a8b2f46c0285f7ce4c810538831aff6d6ede1e086eec71d0
