[INFO] fetching crate spotify_player 0.23.0...
[INFO] documenting spotify_player-0.23.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate spotify_player 0.23.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate spotify_player 0.23.0
[INFO] finished tweaking crates.io crate spotify_player 0.23.0
[INFO] tweaked toml for crates.io crate spotify_player 0.23.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spotify_player 0.23.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spotify_player 0.23.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb4e0b96d4e3de08e426a92787f717a8b9effdb9a4dff6bd8573e05f2e30861c
[INFO] running `Command { std: "docker" "start" "-a" "eb4e0b96d4e3de08e426a92787f717a8b9effdb9a4dff6bd8573e05f2e30861c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb4e0b96d4e3de08e426a92787f717a8b9effdb9a4dff6bd8573e05f2e30861c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4e0b96d4e3de08e426a92787f717a8b9effdb9a4dff6bd8573e05f2e30861c", kill_on_drop: false }`
[INFO] [stdout] eb4e0b96d4e3de08e426a92787f717a8b9effdb9a4dff6bd8573e05f2e30861c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 115f0d740ed3b1e93bc66115777c0c20ccc3dbed0dbea0c58d00c1a21962aa49
[INFO] running `Command { std: "docker" "start" "-a" "115f0d740ed3b1e93bc66115777c0c20ccc3dbed0dbea0c58d00c1a21962aa49", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
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[INFO] [stderr]     Checking rustfft v6.4.1
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[INFO] [stderr]     Checking rand v0.10.0
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
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[INFO] [stderr]    Compiling yoke-derive v0.8.1
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[INFO] [stderr]    Compiling futures-macro v0.3.32
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking kasuari v0.4.12
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr] error: could not compile `rustfft` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name rustfft --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustfft-6.4.1/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="avx"' --cfg 'feature="default"' --cfg 'feature="neon"' --cfg 'feature="sse"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("avx", "default", "neon", "sse", "wasm_simd"))' -C metadata=3e7fa49f25b9b719 -C extra-filename=-0b4eeaaf21f73288 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-c0afd0392dec8ffa.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-98f4ebe2c28758a7.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-a3b85d4fc64fcd85.rmeta --extern primal_check=/opt/rustwide/target/debug/deps/libprimal_check-5c7b19d54de952b8.rmeta --extern strength_reduce=/opt/rustwide/target/debug/deps/libstrength_reduce-a6861df087deb22e.rmeta --extern transpose=/opt/rustwide/target/debug/deps/libtranspose-cb003b8215f17a4f.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "115f0d740ed3b1e93bc66115777c0c20ccc3dbed0dbea0c58d00c1a21962aa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "115f0d740ed3b1e93bc66115777c0c20ccc3dbed0dbea0c58d00c1a21962aa49", kill_on_drop: false }`
[INFO] [stdout] 115f0d740ed3b1e93bc66115777c0c20ccc3dbed0dbea0c58d00c1a21962aa49