[INFO] fetching crate sklears-simd 0.1.0-beta.1...
[INFO] testing sklears-simd-0.1.0-beta.1 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate sklears-simd 0.1.0-beta.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sklears-simd 0.1.0-beta.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sklears-simd 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate sklears-simd 0.1.0-beta.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-simd 0.1.0-beta.1 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-simd 0.1.0-beta.1 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 386b27d828f859a3b89120d8b0df1dfcee19c31abbd019212b4fd50794e94782
[INFO] running `Command { std: "docker" "start" "-a" "386b27d828f859a3b89120d8b0df1dfcee19c31abbd019212b4fd50794e94782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "386b27d828f859a3b89120d8b0df1dfcee19c31abbd019212b4fd50794e94782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386b27d828f859a3b89120d8b0df1dfcee19c31abbd019212b4fd50794e94782", kill_on_drop: false }`
[INFO] [stdout] 386b27d828f859a3b89120d8b0df1dfcee19c31abbd019212b4fd50794e94782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79dc3e9fd064d9f96dd0e9d029e73671dcecaa47a52875523a54530c7bfc6f4
[INFO] running `Command { std: "docker" "start" "-a" "b79dc3e9fd064d9f96dd0e9d029e73671dcecaa47a52875523a54530c7bfc6f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling zmij v1.0.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling scirs2-core v0.1.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling oxicode_derive v0.1.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling wide v1.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling oxicode v0.1.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling oxiblas-core v0.1.2
[INFO] [stderr]    Compiling ndarray v0.17.1
[INFO] [stderr]    Compiling lambert_w v1.2.34
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling special v0.11.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling oxiblas-matrix v0.1.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling oxiblas-blas v0.1.2
[INFO] [stderr]    Compiling oxiblas-lapack v0.1.2
[INFO] [stderr]    Compiling ndarray-rand v0.16.0
[INFO] [stderr]    Compiling oxiblas-ndarray v0.1.2
[INFO] [stderr]    Compiling scirs2-linalg v0.1.1
[INFO] [stderr]    Compiling scirs2-autograd v0.1.1
[INFO] [stderr] error: could not compile `scirs2-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/bin/rustc --crate-name scirs2_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.1/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 '--warn=clippy::unwrap_used' --allow=unused_variables --allow=unused_mut --allow=unused_imports --allow=unpredictable_function_pointer_comparisons --allow=unknown_lints --allow=mismatched_lifetime_syntaxes '--allow=clippy::expect_used' --allow=dead_code --cfg 'feature="array"' --cfg 'feature="crossbeam"' --cfg 'feature="crossbeam-deque"' --cfg 'feature="crossbeam-utils"' --cfg 'feature="default"' --cfg 'feature="linalg"' --cfg 'feature="ndarray-rand"' --cfg 'feature="num_cpus"' --cfg 'feature="oxiblas-blas"' --cfg 'feature="oxiblas-lapack"' --cfg 'feature="oxiblas-ndarray"' --cfg 'feature="parallel"' --cfg 'feature="random"' --cfg 'feature="rayon"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="serialization"' --cfg 'feature="simd"' --cfg 'feature="wide"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "all_ints", "arbitrary-precision", "array", "array_io", "array_protocol", "array_protocol_all", "array_protocol_cuda", "array_protocol_distributed", "array_protocol_gpu", "array_protocol_jit", "array_protocol_metal", "array_protocol_opencl", "array_protocol_rocm", "array_protocol_wgpu", "array_stats", "async", "async-trait", "benchmarking", "bytemuck", "cache", "cached", "cloud", "compression", "cranelift-frontend", "cranelift-jit", "cranelift-module", "cross_platform", "crossbeam", "crossbeam-deque", "crossbeam-utils", "crypto", "cuda", "data_validation", "database", "default", "flate2", "float32", "float64", "gmp-mpfr-sys", "gpu", "int32", "int64", "jit", "leak_detection", "libc", "linalg", "log", "logging", "lz4", "memmap2", "memory_call_stack", "memory_compression", "memory_efficient", "memory_efficient_all_types", "memory_management", "memory_metrics", "memory_visualization", "metal", "ml_pipeline", "mpsgraph", "ndarray-npy", "ndarray-rand", "ndarray-stats", "num-bigint", "num-rational", "num_cpus", "observability", "observability_http", "opencl", "oxiblas-blas", "oxiblas-lapack", "oxiblas-ndarray", "oxicode", "parallel", "production", "profiling", "python", "quickcheck", "random", "rayon", "regex", "reqwest", "rocm", "rug", "s3", "serde", "serde_json", "serialization", "sha2", "simd", "snap", "statrs", "sysinfo", "tempfile", "testing", "tokio", "types", "ufuncs", "uint32", "uint64", "validation", "versioning", "wgpu_backend", "wide", "zstd"))' -C metadata=99f015ae6bb7101d -C extra-filename=-6f84a2a9bb2b9809 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-c33a8fa428909c19.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-7dfc1ec4616dd415.rmeta --extern crossbeam_deque=/opt/rustwide/target/debug/deps/libcrossbeam_deque-5a8bc6150a57d553.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-bddddcad4a4551ea.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-8124971e66053739.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-963b1ac6df129ba1.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-43c5c91b1d36e1c8.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-bd154967d78d3926.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-10b3a10b7db869ec.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-154fb0e5728144a9.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-0ba6aecba7086d38.rmeta --extern oxiblas_blas=/opt/rustwide/target/debug/deps/liboxiblas_blas-e511d5b0166e5270.rmeta --extern oxiblas_lapack=/opt/rustwide/target/debug/deps/liboxiblas_lapack-06138447427b5818.rmeta --extern oxiblas_ndarray=/opt/rustwide/target/debug/deps/liboxiblas_ndarray-57d250162653e633.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-070ea53026aaf54e.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-63aca7ff13c2da45.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-474c2abfa6782d92.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-929e01184f112040.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9d2416368e86ff76.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3398cad7cf6eceef.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-816ee9d37f4280b9.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-283958f5a2db8f32.rmeta --extern wide=/opt/rustwide/target/debug/deps/libwide-b3a6449003d51824.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" "b79dc3e9fd064d9f96dd0e9d029e73671dcecaa47a52875523a54530c7bfc6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79dc3e9fd064d9f96dd0e9d029e73671dcecaa47a52875523a54530c7bfc6f4", kill_on_drop: false }`
[INFO] [stdout] b79dc3e9fd064d9f96dd0e9d029e73671dcecaa47a52875523a54530c7bfc6f4