[INFO] fetching crate swc_css_modules 0.29.18...
[INFO] documenting swc_css_modules-0.29.18 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate swc_css_modules 0.29.18 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate swc_css_modules 0.29.18 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_css_modules 0.29.18
[INFO] finished tweaking crates.io crate swc_css_modules 0.29.18
[INFO] tweaked toml for crates.io crate swc_css_modules 0.29.18 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_css_utils v0.137.18
[INFO] [stderr]   Downloaded swc_css_codegen v0.151.27
[INFO] [stderr]   Downloaded swc_css_ast v0.140.18
[INFO] [stderr]   Downloaded swc_css_parser v0.150.26
[INFO] [stderr]   Downloaded swc_css_codegen_macros v0.2.3
[INFO] [stderr]   Downloaded hstr v0.2.7
[INFO] [stderr]   Downloaded swc_css_compat v0.27.28
[INFO] [stderr]   Downloaded swc_common v0.33.17
[INFO] [stderr]   Downloaded string_enum v0.4.2
[INFO] [stderr]   Downloaded swc_css_visit v0.139.18
[INFO] [stderr]   Downloaded is-macro v0.3.5
[INFO] [stderr]   Downloaded testing v0.35.18
[INFO] [stderr]   Downloaded swc_atoms v0.6.5
[INFO] [stderr]   Downloaded swc_error_reporters v0.17.16
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941acc7ad29adb3d60774b6d9229b0496c67c9a0a0ad735bce15ce0c3ffa5fe7
[INFO] running `Command { std: "docker" "start" "-a" "941acc7ad29adb3d60774b6d9229b0496c67c9a0a0ad735bce15ce0c3ffa5fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941acc7ad29adb3d60774b6d9229b0496c67c9a0a0ad735bce15ce0c3ffa5fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941acc7ad29adb3d60774b6d9229b0496c67c9a0a0ad735bce15ce0c3ffa5fe7", kill_on_drop: false }`
[INFO] [stdout] 941acc7ad29adb3d60774b6d9229b0496c67c9a0a0ad735bce15ce0c3ffa5fe7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94806847d084a3556e68644c279e04c564194328e9fe4f9e798401c36b5be647
[INFO] running `Command { std: "docker" "start" "-a" "94806847d084a3556e68644c279e04c564194328e9fe4f9e798401c36b5be647", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking hstr v0.2.7
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling swc_macros_common v0.3.9
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling swc_visit_macros v0.5.9
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.3
[INFO] [stderr]    Compiling from_variant v0.1.7
[INFO] [stderr]    Compiling ast_node v0.9.6
[INFO] [stderr]    Compiling string_enum v0.4.2
[INFO] [stderr]    Compiling is-macro v0.3.5
[INFO] [stderr]    Compiling auto_impl v1.1.2
[INFO] [stderr]    Compiling swc_css_codegen_macros v0.2.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking swc_visit v0.5.8
[INFO] [stderr]     Checking swc_atoms v0.6.5
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking swc_common v0.33.17
[INFO] [stderr]     Checking swc_css_ast v0.140.18
[INFO] [stderr]     Checking swc_css_visit v0.139.18
[INFO] [stderr]     Checking swc_css_parser v0.150.26
[INFO] [stderr]     Checking swc_css_utils v0.137.18
[INFO] [stderr]     Checking swc_css_codegen v0.151.27
[INFO] [stderr]  Documenting swc_css_modules v0.29.18 (/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 1 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_modules`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name swc_css_modules src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=773d0596ac9784ed -L dependency=/opt/rustwide/target/debug/deps --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e50cb2abc88483c1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-896eca2adf95c00f.rmeta --extern swc_atoms=/opt/rustwide/target/debug/deps/libswc_atoms-bfe7e587604f3620.rmeta --extern swc_common=/opt/rustwide/target/debug/deps/libswc_common-4ff06230f1008747.rmeta --extern swc_css_ast=/opt/rustwide/target/debug/deps/libswc_css_ast-b1d033b21bde2bf7.rmeta --extern swc_css_codegen=/opt/rustwide/target/debug/deps/libswc_css_codegen-a6756fcc7b184174.rmeta --extern swc_css_parser=/opt/rustwide/target/debug/deps/libswc_css_parser-8607aa42de9b727b.rmeta --extern swc_css_visit=/opt/rustwide/target/debug/deps/libswc_css_visit-6eb9024cca0a56a9.rmeta --cap-lints=warn --crate-version 0.29.18` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "94806847d084a3556e68644c279e04c564194328e9fe4f9e798401c36b5be647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94806847d084a3556e68644c279e04c564194328e9fe4f9e798401c36b5be647", kill_on_drop: false }`
[INFO] [stdout] 94806847d084a3556e68644c279e04c564194328e9fe4f9e798401c36b5be647
