[INFO] fetching crate sklears-kernel-approximation 0.1.0...
[INFO] testing sklears-kernel-approximation-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate sklears-kernel-approximation 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sklears-kernel-approximation 0.1.0
[INFO] finished tweaking crates.io crate sklears-kernel-approximation 0.1.0
[INFO] tweaked toml for crates.io crate sklears-kernel-approximation 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-kernel-approximation 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-kernel-approximation 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 667dc57541ea49336a6934eddab4e7a91bfa46a995dc9e2269d3ca8b0168f9e9
[INFO] running `Command { std: "docker" "start" "-a" "667dc57541ea49336a6934eddab4e7a91bfa46a995dc9e2269d3ca8b0168f9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667dc57541ea49336a6934eddab4e7a91bfa46a995dc9e2269d3ca8b0168f9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667dc57541ea49336a6934eddab4e7a91bfa46a995dc9e2269d3ca8b0168f9e9", kill_on_drop: false }`
[INFO] [stdout] 667dc57541ea49336a6934eddab4e7a91bfa46a995dc9e2269d3ca8b0168f9e9
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35c6e43b965df55906cf29721064cec64a3fa50d19584f1cd6bb187691b410ad
[INFO] running `Command { std: "docker" "start" "-a" "35c6e43b965df55906cf29721064cec64a3fa50d19584f1cd6bb187691b410ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling scirs2-core v0.3.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling num-lazy v0.4.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling oxicode_derive v0.2.1
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling oxiarc-core v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling oxiarc-lz4 v0.2.5
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling wide v1.2.0
[INFO] [stderr]    Compiling oxiarc-zstd v0.2.5
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling numeric_literals v0.2.0
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling oxiblas-core v0.2.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling oxiblas-matrix v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling oxicode v0.2.1
[INFO] [stderr]    Compiling oxiblas-blas v0.2.1
[INFO] [stderr]    Compiling lambert_w v1.2.34
[INFO] [stderr]    Compiling ellip v1.1.0
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling special v0.13.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling oxifft-codegen v0.1.3
[INFO] [stderr]    Compiling oxiblas-lapack v0.2.1
[INFO] [stderr]    Compiling oxifft v0.1.3
[INFO] [stderr]    Compiling ndarray-rand v0.16.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling oxiblas-ndarray v0.2.1
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling scirs2-linalg v0.3.4
[INFO] [stderr]    Compiling sklears-core v0.1.0
[INFO] [stderr]    Compiling scirs2-stats v0.3.4
[INFO] [stderr] error: could not compile `sklears-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/dec9417b8611e34e787a3e4c37686b5131f9e5c5/bin/rustc --crate-name sklears_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sklears-core-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="async_support"' --cfg 'feature="default"' --cfg 'feature="parallel"' --cfg 'feature="serde"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all_algorithms", "all_formats", "arrow", "async_support", "auto_benchmarks", "autodiff", "binary", "binary_full", "clustering", "compile_time_macros", "compression", "custom_lints", "debug_assertions", "default", "dimensionality_reduction", "distributed", "dynamic_loading", "effect_types", "ensemble_methods", "exotic_hardware", "experimental", "full", "gpu_support", "linear_models", "messagepack", "metrics", "mmap", "model_selection", "neural_networks", "no_std", "parallel", "plugins", "preprocessing", "profiling", "serde", "simd", "std", "streaming", "tree_models", "validation"))' -C metadata=151881ef636d94d5 -C extra-filename=-1041d7cb76e808f7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-607a1bfcf54e8c83.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-70f87b3da476679b.so --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-576c08c037609a46.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-89888f81626d8e49.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-f0387e1e69ce8814.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f0d996076a85b3d5.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-cfb0a897de58af94.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-3c97ca9b371a7031.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d847044dbcb5109c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a5da66e2a6924b62.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-41044e3b5ccb1346.rmeta --extern scirs2_core=/opt/rustwide/target/debug/deps/libscirs2_core-ca19050a64478734.rmeta --extern scirs2_linalg=/opt/rustwide/target/debug/deps/libscirs2_linalg-7feb2a2efe6c92de.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-bc98d4d88974c282.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-84f0735388fd911e.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-af31296f5f34b78e.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-6fcb78908bb7ec46.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e4ec1a3727d38908.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-685401aec41cde06.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "35c6e43b965df55906cf29721064cec64a3fa50d19584f1cd6bb187691b410ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c6e43b965df55906cf29721064cec64a3fa50d19584f1cd6bb187691b410ad", kill_on_drop: false }`
[INFO] [stdout] 35c6e43b965df55906cf29721064cec64a3fa50d19584f1cd6bb187691b410ad