[INFO] fetching crate surge-synthesizer 0.2.4-alpha.0...
[INFO] documenting surge-synthesizer-0.2.4-alpha.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate surge-synthesizer 0.2.4-alpha.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate surge-synthesizer 0.2.4-alpha.0 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 surge-synthesizer 0.2.4-alpha.0
[INFO] finished tweaking crates.io crate surge-synthesizer 0.2.4-alpha.0
[INFO] tweaked toml for crates.io crate surge-synthesizer 0.2.4-alpha.0 written to /workspace/builds/worker-10/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded surgefilter-svf v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefx v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-nlstates v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgeshaper-sine v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgeshaper-tanh v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-k35 v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surge-output v0.2.4-alpha.0
[INFO] [stderr]   Downloaded mopa v0.2.2
[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded libxml v0.3.1
[INFO] [stderr]   Downloaded jack v0.7.3
[INFO] [stderr]   Downloaded coreaudio-rs v0.10.0
[INFO] [stderr]   Downloaded jack-sys v0.2.3
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.10
[INFO] [stderr]   Downloaded automod v1.0.3
[INFO] [stderr]   Downloaded surgefilter-snh v0.2.4-alpha.0
[INFO] [stderr]   Downloaded vst v0.2.1
[INFO] [stderr]   Downloaded surgefilter-huovilainen v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-comb v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-diode v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-obxd v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surge-voice v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-iir v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surge-scene v0.2.4-alpha.0
[INFO] [stderr]   Downloaded lockfree v0.5.1
[INFO] [stderr]   Downloaded riff-wave v0.1.2
[INFO] [stderr]   Downloaded surgeshaper-digi v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-moog v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-nlfeedback v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgefilter-rungekutta v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgeshaper-asym v0.2.4-alpha.0
[INFO] [stderr]   Downloaded surgeshaper-clip v0.2.4-alpha.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 848693f1724cacf0d5f3ba6e641a7c9ac9c3e626b54d586362f637277e877098
[INFO] running `Command { std: "docker" "start" "-a" "848693f1724cacf0d5f3ba6e641a7c9ac9c3e626b54d586362f637277e877098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "848693f1724cacf0d5f3ba6e641a7c9ac9c3e626b54d586362f637277e877098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848693f1724cacf0d5f3ba6e641a7c9ac9c3e626b54d586362f637277e877098", kill_on_drop: false }`
[INFO] [stdout] 848693f1724cacf0d5f3ba6e641a7c9ac9c3e626b54d586362f637277e877098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fec9bad73c563bb19ca73722d290ac807cae7614ca89e863b8653f4f5c37177a
[INFO] running `Command { std: "docker" "start" "-a" "fec9bad73c563bb19ca73722d290ac807cae7614ca89e863b8653f4f5c37177a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking surge-hound v0.2.4-alpha.0
[INFO] [stderr]    Compiling prometheus v0.13.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking owned-alloc v0.2.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]     Checking riff-wave v0.1.2
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lockfree v0.5.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking packed_simd_2 v0.3.7
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking wide v0.7.4
[INFO] [stderr]    Compiling jack-sys v0.2.3
[INFO] [stderr]    Compiling libxml v0.3.1
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking jack v0.7.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/packed_simd_2-0.3.7/src/lib.rs:214:1
[INFO] [stdout]     |
[INFO] [stdout] 214 | / #![feature(
[INFO] [stdout] 215 | |     adt_const_params,
[INFO] [stdout] 216 | |     repr_simd,
[INFO] [stdout] 217 | |     rustc_attrs,
[INFO] [stdout] ...   |
[INFO] [stdout] 226 | |     custom_inner_attributes,
[INFO] [stdout] 227 | | )]
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the feature `aarch64_target_feature` has been stable since 1.61.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking vst v0.2.1
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/packed_simd_2-0.3.7/src/lib.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     stdsimd,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/packed_simd_2-0.3.7/src/lib.rs:223:5
[INFO] [stdout]     |
[INFO] [stdout] 223 |     core_intrinsics,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling enum_dispatch v0.3.8
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]    Compiling automod v1.0.3
[INFO] [stderr] error: could not compile `packed_simd_2` due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name packed_simd_2 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/packed_simd_2-0.3.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="into_bits"' -C metadata=557dbc91d89f83ff -C extra-filename=-557dbc91d89f83ff --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-dcce77079dd8fe1e.rmeta --extern libm=/opt/rustwide/target/debug/deps/liblibm-5c8e21a643bf75b5.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fec9bad73c563bb19ca73722d290ac807cae7614ca89e863b8653f4f5c37177a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec9bad73c563bb19ca73722d290ac807cae7614ca89e863b8653f4f5c37177a", kill_on_drop: false }`
[INFO] [stdout] fec9bad73c563bb19ca73722d290ac807cae7614ca89e863b8653f4f5c37177a