[INFO] fetching crate rubato 2.0.0...
[INFO] testing rubato-2.0.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate rubato 2.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rubato 2.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rubato 2.0.0
[INFO] tweaked toml for crates.io crate rubato 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rubato 2.0.0 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 rubato 2.0.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8b76b4419df1d59e61e94be08a50aa0eadebd6ef85319d0620bcbb8a50c9011b
[INFO] running `Command { std: "docker" "start" "-a" "8b76b4419df1d59e61e94be08a50aa0eadebd6ef85319d0620bcbb8a50c9011b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b76b4419df1d59e61e94be08a50aa0eadebd6ef85319d0620bcbb8a50c9011b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b76b4419df1d59e61e94be08a50aa0eadebd6ef85319d0620bcbb8a50c9011b", kill_on_drop: false }`
[INFO] [stdout] 8b76b4419df1d59e61e94be08a50aa0eadebd6ef85319d0620bcbb8a50c9011b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef2c31bc8a45ffcb59656c96a5090523c0598ec93d70ecc53fedb5bb25fb58c
[INFO] running `Command { std: "docker" "start" "-a" "2ef2c31bc8a45ffcb59656c96a5090523c0598ec93d70ecc53fedb5bb25fb58c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling audio-core v0.2.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling windowfunctions v0.1.1
[INFO] [stderr]    Compiling visibility v0.1.1
[INFO] [stderr]    Compiling audioadapter v3.0.0
[INFO] [stderr]    Compiling audioadapter-sample v3.0.0
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling audioadapter-buffers v3.0.0
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]    Compiling rubato v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "2ef2c31bc8a45ffcb59656c96a5090523c0598ec93d70ecc53fedb5bb25fb58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef2c31bc8a45ffcb59656c96a5090523c0598ec93d70ecc53fedb5bb25fb58c", kill_on_drop: false }`
[INFO] [stdout] 2ef2c31bc8a45ffcb59656c96a5090523c0598ec93d70ecc53fedb5bb25fb58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e4e6044e7a88133ed3aa3c5895f59d86db98f0cbe6c0c2d2a922e882cf721bd
[INFO] running `Command { std: "docker" "start" "-a" "1e4e6044e7a88133ed3aa3c5895f59d86db98f0cbe6c0c2d2a922e882cf721bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling audioadapter-sample v3.0.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling visibility v0.1.1
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling audioadapter-buffers v3.0.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling rubato v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling test-log v0.2.19
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr] error: could not compile `rubato` (example "process_f64")
[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 process_f64 --edition=2021 examples/process_f64.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="fft_resampler"' --cfg 'feature="num-complex"' --cfg 'feature="realfft"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bench_asyncro", "default", "fft_resampler", "log", "num-complex", "realfft"))' -C metadata=546bfa355e1e2ca2 -C extra-filename=-4f1c267413ef942a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-7f03ea5759c6aad9.rlib --extern audioadapter=/opt/rustwide/target/debug/deps/libaudioadapter-78a21133a5cb8b0a.rlib --extern audioadapter_buffers=/opt/rustwide/target/debug/deps/libaudioadapter_buffers-f4249fba9a0fd928.rlib --extern audioadapter_sample=/opt/rustwide/target/debug/deps/libaudioadapter_sample-72339b21778c9c5d.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-3904ffabb21b14ab.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-353b85ced0bac94c.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5081bf809293ba62.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-d4ff337ab850fa9a.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-66da74d82cc9ec13.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-13e0c6dd117d8ba0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-1f55381106210dbc.rlib --extern realfft=/opt/rustwide/target/debug/deps/librealfft-4c74c18047195504.rlib --extern rubato=/opt/rustwide/target/debug/deps/librubato-470d6766f25e492f.rlib --extern test_case=/opt/rustwide/target/debug/deps/libtest_case-efda5ae0d6478cfb.rlib --extern test_log=/opt/rustwide/target/debug/deps/libtest_log-7482f1671e7b0e26.rlib --extern visibility=/opt/rustwide/target/debug/deps/libvisibility-a2621cf50a4dd49b.so --extern windowfunctions=/opt/rustwide/target/debug/deps/libwindowfunctions-4dad2c8f146ff559.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/alloca-84968bca0e8cb669/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1e4e6044e7a88133ed3aa3c5895f59d86db98f0cbe6c0c2d2a922e882cf721bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4e6044e7a88133ed3aa3c5895f59d86db98f0cbe6c0c2d2a922e882cf721bd", kill_on_drop: false }`
[INFO] [stdout] 1e4e6044e7a88133ed3aa3c5895f59d86db98f0cbe6c0c2d2a922e882cf721bd