[INFO] fetching crate swc_magic 0.13.0...
[INFO] documenting swc_magic-0.13.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate swc_magic 0.13.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate swc_magic 0.13.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_magic 0.13.0
[INFO] finished tweaking crates.io crate swc_magic 0.13.0
[INFO] tweaked toml for crates.io crate swc_magic 0.13.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testing v0.35.14
[INFO] [stderr]   Downloaded swc_common v0.33.12
[INFO] [stderr]   Downloaded swc_atoms v0.6.5
[INFO] [stderr]   Downloaded hstr v0.2.7
[INFO] [stderr]   Downloaded swc_ecma_codegen_macros v0.7.4
[INFO] [stderr]   Downloaded miette v4.7.1
[INFO] [stderr]   Downloaded sourcemap v6.4.1
[INFO] [stderr]   Downloaded swc_ecma_utils v0.124.39
[INFO] [stderr]   Downloaded miette-derive v4.7.1
[INFO] [stderr]   Downloaded testing_macros v0.2.12
[INFO] [stderr]   Downloaded swc_ecma_parser v0.141.37
[INFO] [stderr]   Downloaded swc_ecma_visit v0.96.17
[INFO] [stderr]   Downloaded swc_ecma_testing v0.22.15
[INFO] [stderr]   Downloaded supports-color v1.3.1
[INFO] [stderr]   Downloaded supports-unicode v1.0.2
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.146.54
[INFO] [stderr]   Downloaded swc_error_reporters v0.17.12
[INFO] [stderr]   Downloaded swc_ecma_transforms_testing v0.137.60
[INFO] [stderr]   Downloaded swc_ecma_ast v0.110.17
[INFO] [stderr]   Downloaded swc_ecma_transforms_base v0.134.58
[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c796be2f152fd65d318a24bb4da48f3bd03b70ab8bde6411aa0a79b832490159
[INFO] running `Command { std: "docker" "start" "-a" "c796be2f152fd65d318a24bb4da48f3bd03b70ab8bde6411aa0a79b832490159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c796be2f152fd65d318a24bb4da48f3bd03b70ab8bde6411aa0a79b832490159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c796be2f152fd65d318a24bb4da48f3bd03b70ab8bde6411aa0a79b832490159", kill_on_drop: false }`
[INFO] [stdout] c796be2f152fd65d318a24bb4da48f3bd03b70ab8bde6411aa0a79b832490159
[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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a82c1f80d079b07420ec62f99e5c7150638c8982540e1b95e2fe280b8856660
[INFO] running `Command { std: "docker" "start" "-a" "2a82c1f80d079b07420ec62f99e5c7150638c8982540e1b95e2fe280b8856660", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking better_scoped_tls v0.1.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling swc_macros_common v0.3.9
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling swc_visit_macros v0.5.9
[INFO] [stderr]    Compiling ast_node v0.9.6
[INFO] [stderr]    Compiling from_variant v0.1.7
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.3
[INFO] [stderr]    Compiling is-macro v0.3.5
[INFO] [stderr]    Compiling string_enum v0.4.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking hstr v0.2.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking swc_visit v0.5.8
[INFO] [stderr]     Checking swc_atoms v0.6.5
[INFO] [stderr]     Checking swc_common v0.33.12
[INFO] [stderr]     Checking swc_ecma_ast v0.110.17
[INFO] [stderr]     Checking swc_ecma_visit v0.96.17
[INFO] [stderr]     Checking swc_ecma_utils v0.124.39
[INFO] [stderr]  Documenting swc_magic v0.13.0 (/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_magic`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name swc_magic src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=121b9a1d3371bbba -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-f7c911b5c8492eba.rmeta --extern swc_atoms=/opt/rustwide/target/debug/deps/libswc_atoms-3c942a65bdc96a49.rmeta --extern swc_common=/opt/rustwide/target/debug/deps/libswc_common-057371fae3e37813.rmeta --extern swc_ecma_ast=/opt/rustwide/target/debug/deps/libswc_ecma_ast-c090625f95bac1c8.rmeta --extern swc_ecma_utils=/opt/rustwide/target/debug/deps/libswc_ecma_utils-fa92299e3d9d2104.rmeta --extern swc_ecma_visit=/opt/rustwide/target/debug/deps/libswc_ecma_visit-e4641a804221b504.rmeta --cap-lints=warn --crate-version 0.13.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2a82c1f80d079b07420ec62f99e5c7150638c8982540e1b95e2fe280b8856660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a82c1f80d079b07420ec62f99e5c7150638c8982540e1b95e2fe280b8856660", kill_on_drop: false }`
[INFO] [stdout] 2a82c1f80d079b07420ec62f99e5c7150638c8982540e1b95e2fe280b8856660
