[INFO] fetching crate llml_simd 0.1.5...
[INFO] documenting llml_simd-0.1.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate llml_simd 0.1.5 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate llml_simd 0.1.5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate llml_simd 0.1.5
[INFO] finished tweaking crates.io crate llml_simd 0.1.5
[INFO] tweaked toml for crates.io crate llml_simd 0.1.5 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llml_simd_proc v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 236aaf1179a0ce00d3ce575febd9700c192d0834ae1f8c0d7e5e8490d5baf152
[INFO] running `Command { std: "docker" "start" "-a" "236aaf1179a0ce00d3ce575febd9700c192d0834ae1f8c0d7e5e8490d5baf152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "236aaf1179a0ce00d3ce575febd9700c192d0834ae1f8c0d7e5e8490d5baf152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236aaf1179a0ce00d3ce575febd9700c192d0834ae1f8c0d7e5e8490d5baf152", kill_on_drop: false }`
[INFO] [stdout] 236aaf1179a0ce00d3ce575febd9700c192d0834ae1f8c0d7e5e8490d5baf152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb6380394e196acd721cbd66d02f6f2d63d5cb0d02ace43a1e6cdf64362a0cbe
[INFO] running `Command { std: "docker" "start" "-a" "fb6380394e196acd721cbd66d02f6f2d63d5cb0d02ace43a1e6cdf64362a0cbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling llml_simd_proc v0.1.3
[INFO] [stderr]  Documenting llml_simd v0.1.5 (/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(concat_idents, exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(target_feature = "sse", feature(stdarch, stdsimd))]
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `llml_simd`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name llml_simd src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="use_std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e039ea191a76f75c -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-dcce77079dd8fe1e.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-fff8347d55f016ff.so --extern llml_simd_proc=/opt/rustwide/target/debug/deps/libllml_simd_proc-10db98d0970d61a1.so --cap-lints=warn --crate-version 0.1.5` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fb6380394e196acd721cbd66d02f6f2d63d5cb0d02ace43a1e6cdf64362a0cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6380394e196acd721cbd66d02f6f2d63d5cb0d02ace43a1e6cdf64362a0cbe", kill_on_drop: false }`
[INFO] [stdout] fb6380394e196acd721cbd66d02f6f2d63d5cb0d02ace43a1e6cdf64362a0cbe