[INFO] fetching crate swc_css_codegen 0.147.6...
[INFO] documenting swc_css_codegen-0.147.6 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate swc_css_codegen 0.147.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate swc_css_codegen 0.147.6 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_codegen 0.147.6
[INFO] finished tweaking crates.io crate swc_css_codegen 0.147.6
[INFO] tweaked toml for crates.io crate swc_css_codegen 0.147.6 written to /workspace/builds/worker-0-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 testing v0.33.6
[INFO] [stderr]   Downloaded swc_error_reporters v0.15.5
[INFO] [stderr]   Downloaded swc_common v0.31.5
[INFO] [stderr]   Downloaded miette-derive v4.7.1
[INFO] [stderr]   Downloaded swc_css_visit v0.136.5
[INFO] [stderr]   Downloaded miette v4.7.1
[INFO] [stderr]   Downloaded swc_css_codegen_macros v0.2.1
[INFO] [stderr]   Downloaded testing_macros v0.2.9
[INFO] [stderr]   Downloaded lexical v6.1.1
[INFO] [stderr]   Downloaded swc_css_parser v0.146.6
[INFO] [stderr]   Downloaded swc_css_utils v0.134.5
[INFO] [stderr]   Downloaded is-macro v0.2.2
[INFO] [stderr]   Downloaded swc_css_ast v0.137.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6fd2ccc9928c2c9f0e5fbb8b70f934c1c3ade3f5f64f390028395bbcd256c5e0
[INFO] running `Command { std: "docker" "start" "-a" "6fd2ccc9928c2c9f0e5fbb8b70f934c1c3ade3f5f64f390028395bbcd256c5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fd2ccc9928c2c9f0e5fbb8b70f934c1c3ade3f5f64f390028395bbcd256c5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd2ccc9928c2c9f0e5fbb8b70f934c1c3ade3f5f64f390028395bbcd256c5e0", kill_on_drop: false }`
[INFO] [stdout] 6fd2ccc9928c2c9f0e5fbb8b70f934c1c3ade3f5f64f390028395bbcd256c5e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17935951e9c57fac28e5c1e2d9332bf0a8f50fb87af6323181fe2cd0eca6802c
[INFO] running `Command { std: "docker" "start" "-a" "17935951e9c57fac28e5c1e2d9332bf0a8f50fb87af6323181fe2cd0eca6802c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking unicode-id v0.3.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]     Checking better_scoped_tls v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking bitflags v2.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling swc_atoms v0.5.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[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]    Compiling swc_visit_macros v0.5.6
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.1
[INFO] [stderr]    Compiling ast_node v0.9.3
[INFO] [stderr]    Compiling from_variant v0.1.5
[INFO] [stderr]    Compiling is-macro v0.2.2
[INFO] [stderr]    Compiling string_enum v0.4.0
[INFO] [stderr]    Compiling swc_css_codegen_macros v0.2.1
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]     Checking tracing v0.1.37
[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 sourcemap v6.2.3
[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]     Checking swc_css_utils v0.134.5
[INFO] [stderr]  Documenting swc_css_codegen v0.147.6 (/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(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_codegen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name swc_css_codegen src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=56a3d660083ae145 -L dependency=/opt/rustwide/target/debug/deps --extern auto_impl=/opt/rustwide/target/debug/deps/libauto_impl-4e2c3e47a615164d.so --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-68c9dbfc981d7807.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-1904cd8478c1b0ae.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_common=/opt/rustwide/target/debug/deps/libswc_common-b78b31b5143df8ca.rmeta --extern swc_css_ast=/opt/rustwide/target/debug/deps/libswc_css_ast-86048dad91930236.rmeta --extern swc_css_codegen_macros=/opt/rustwide/target/debug/deps/libswc_css_codegen_macros-98844217028c5a95.so --extern swc_css_utils=/opt/rustwide/target/debug/deps/libswc_css_utils-7eff275745f5c4b0.rmeta --cap-lints=warn --crate-version 0.147.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "17935951e9c57fac28e5c1e2d9332bf0a8f50fb87af6323181fe2cd0eca6802c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17935951e9c57fac28e5c1e2d9332bf0a8f50fb87af6323181fe2cd0eca6802c", kill_on_drop: false }`
[INFO] [stdout] 17935951e9c57fac28e5c1e2d9332bf0a8f50fb87af6323181fe2cd0eca6802c
