[INFO] fetching crate rawdio 0.8.0...
[INFO] documenting rawdio-0.8.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate rawdio 0.8.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rawdio 0.8.0 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 rawdio 0.8.0
[INFO] finished tweaking crates.io crate rawdio 0.8.0
[INFO] tweaked toml for crates.io crate rawdio 0.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rawdio 0.8.0 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic_float v0.1.0
[INFO] [stderr]   Downloaded fixed v1.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 09290a059162fa9f59bb644bbf313689a3ce98deded78720178ac71cfaffd2de
[INFO] running `Command { std: "docker" "start" "-a" "09290a059162fa9f59bb644bbf313689a3ce98deded78720178ac71cfaffd2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09290a059162fa9f59bb644bbf313689a3ce98deded78720178ac71cfaffd2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09290a059162fa9f59bb644bbf313689a3ce98deded78720178ac71cfaffd2de", kill_on_drop: false }`
[INFO] [stdout] 09290a059162fa9f59bb644bbf313689a3ce98deded78720178ac71cfaffd2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 77cb66b46984f6c0615cbec7ef87b188c1c0155f0f2720424693febe742f7e9b
[INFO] running `Command { std: "docker" "start" "-a" "77cb66b46984f6c0615cbec7ef87b188c1c0155f0f2720424693febe742f7e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling fixed v1.23.1
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking atomic_float v0.1.0
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting rawdio v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `ProcessContext` links to private item `DspProcessor`
[INFO] [stdout]   --> src/graph/dsp.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// The context that is passed to every [DspProcessor]
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rawdio`
[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 rawdio src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=87997b41b10390fa -L dependency=/opt/rustwide/target/debug/deps --extern atomic_float=/opt/rustwide/target/debug/deps/libatomic_float-447012ed10142fcd.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-65115f2c88fe6b6a.rmeta --extern fixed=/opt/rustwide/target/debug/deps/libfixed-d40817ceb6fc8534.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-73f2917953ed9790.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b6d842ce40226ab3.rmeta --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-8a940b22b1edb67e.rmeta --cap-lints=warn --crate-version 0.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "77cb66b46984f6c0615cbec7ef87b188c1c0155f0f2720424693febe742f7e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77cb66b46984f6c0615cbec7ef87b188c1c0155f0f2720424693febe742f7e9b", kill_on_drop: false }`
[INFO] [stdout] 77cb66b46984f6c0615cbec7ef87b188c1c0155f0f2720424693febe742f7e9b
