[INFO] fetching crate sklears-multioutput 0.1.0...
[INFO] testing sklears-multioutput-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate sklears-multioutput 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sklears-multioutput 0.1.0
[INFO] finished tweaking crates.io crate sklears-multioutput 0.1.0
[INFO] tweaked toml for crates.io crate sklears-multioutput 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-multioutput 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-multioutput 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e2dc4c41e2313d9a909128925800cf2eee6f7a896f074e59c1230205ab36ada2
[INFO] running `Command { std: "docker" "start" "-a" "e2dc4c41e2313d9a909128925800cf2eee6f7a896f074e59c1230205ab36ada2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2dc4c41e2313d9a909128925800cf2eee6f7a896f074e59c1230205ab36ada2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dc4c41e2313d9a909128925800cf2eee6f7a896f074e59c1230205ab36ada2", kill_on_drop: false }`
[INFO] [stdout] e2dc4c41e2313d9a909128925800cf2eee6f7a896f074e59c1230205ab36ada2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f3ace3a44c58df81ceca61c051acc9f964e75a76497e683549ddf9095f2dd53
[INFO] running `Command { std: "docker" "start" "-a" "9f3ace3a44c58df81ceca61c051acc9f964e75a76497e683549ddf9095f2dd53", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling scirs2-core v0.3.4
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num-lazy v0.4.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling numeric_literals v0.2.0
[INFO] [stderr]    Compiling ellip v1.1.0
[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 thiserror v2.0.18
[INFO] [stderr]    Compiling oxiarc-core v0.2.5
[INFO] [stderr]    Compiling oxiarc-lz4 v0.2.5
[INFO] [stderr]    Compiling oxiarc-zstd v0.2.5
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling wide v1.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling oxicode v0.2.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[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 lambert_w v1.2.34
[INFO] [stderr]    Compiling special v0.13.0
[INFO] [stderr]    Compiling oxiblas-matrix v0.2.1
[INFO] [stderr]    Compiling oxiblas-blas v0.2.1
[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 rand_chacha v0.10.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling oxiblas-lapack v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling ndarray-rand v0.16.0
[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 scirs2-stats v0.3.4
[INFO] [stderr]    Compiling sklears-core v0.1.0
[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="default"' --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=30a64312bbafa0d8 -C extra-filename=-4d9155ca385cf7d3 --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 bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-e219ad4e271af565.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6dc0d0b90c302b02.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-f5745ad8cb277ee6.rmeta --extern scirs2_linalg=/opt/rustwide/target/debug/deps/libscirs2_linalg-f6a04a51828637c2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-06a2346f88a3ca2b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-84f0735388fd911e.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-f0c37096d99a8246.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-6fcb78908bb7ec46.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-9eae5db495804a79.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" "9f3ace3a44c58df81ceca61c051acc9f964e75a76497e683549ddf9095f2dd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3ace3a44c58df81ceca61c051acc9f964e75a76497e683549ddf9095f2dd53", kill_on_drop: false }`
[INFO] [stdout] 9f3ace3a44c58df81ceca61c051acc9f964e75a76497e683549ddf9095f2dd53