[INFO] fetching crate sklears-python 0.1.0-alpha.2...
[INFO] checking sklears-python-0.1.0-alpha.2 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17
[INFO] extracting crate sklears-python 0.1.0-alpha.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sklears-python 0.1.0-alpha.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sklears-python 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate sklears-python 0.1.0-alpha.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-python 0.1.0-alpha.2 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-python 0.1.0-alpha.2 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8edb1799aebc42da3d0ce5e707ef44898c2a9b3d8dec922b3bc64bcf0c5e48b5
[INFO] running `Command { std: "docker" "start" "-a" "8edb1799aebc42da3d0ce5e707ef44898c2a9b3d8dec922b3bc64bcf0c5e48b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8edb1799aebc42da3d0ce5e707ef44898c2a9b3d8dec922b3bc64bcf0c5e48b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edb1799aebc42da3d0ce5e707ef44898c2a9b3d8dec922b3bc64bcf0c5e48b5", kill_on_drop: false }`
[INFO] [stdout] 8edb1799aebc42da3d0ce5e707ef44898c2a9b3d8dec922b3bc64bcf0c5e48b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e5a6ed747af6b19a325d580c2bb4c7894020bc6684e1c415b2ed3c3f427a38e
[INFO] running `Command { std: "docker" "start" "-a" "2e5a6ed747af6b19a325d580c2bb4c7894020bc6684e1c415b2ed3c3f427a38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]     Checking ryu v1.0.21
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling base64ct v1.8.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling webpki-root-certs v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling polars-utils v0.52.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling ureq-proto v0.5.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking polars-error v0.52.0
[INFO] [stderr]    Compiling polars-schema v0.52.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling polars-arrow v0.52.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking lapack-sys v0.15.0
[INFO] [stderr]    Compiling polars-compute v0.52.0
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling scirs2-core v0.1.0-rc.4
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling polars-core v0.52.0
[INFO] [stderr]    Compiling lambert_w v1.2.33
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling polars-ops v0.52.0
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling polars-expr v0.52.0
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling polars-lazy v0.52.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling polars v0.52.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling numpy v0.25.0
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling sklears-python v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling katexit v0.1.5
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling polars-plan v0.52.0
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking wide v1.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ureq v3.1.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking proptest v1.9.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking argmin-math v0.5.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling openblas-build v0.10.13
[INFO] [stderr]     Checking special v0.11.4
[INFO] [stderr]     Checking argmin v0.11.0
[INFO] [stderr]    Compiling openblas-src v0.10.13
[INFO] [stderr]     Checking lax v0.18.0
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking ndarray-rand v0.16.0
[INFO] [stderr]     Checking ndarray-linalg v0.18.0
[INFO] [stderr]     Checking sprs v0.11.4
[INFO] [stderr]     Checking polars-dtype v0.52.0
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking polars-row v0.52.0
[INFO] [stderr]     Checking polars-io v0.52.0
[INFO] [stderr]     Checking scirs2-linalg v0.1.0-rc.6
[INFO] [stderr]     Checking scirs2-sparse v0.1.0-rc.4
[INFO] [stderr]     Checking sklears-core v0.1.0-alpha.2
[INFO] [stderr]     Checking scirs2-autograd v0.1.0-rc.4
[INFO] [stderr]     Checking polars-mem-engine v0.52.0
[INFO] [stderr]     Checking scirs2-stats v0.1.0-rc.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/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name sklears_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sklears-core-0.1.0-alpha.2/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="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", "polars", "preprocessing", "profiling", "serde", "simd", "std", "streaming", "tree_models", "validation"))' -C metadata=41d5e2e82a783451 -C extra-filename=-c60140f56e8956e2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-47411005e50c8fb9.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-b941037363069455.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1562bb46c6528e5c.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-756e876442dee363.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-61c8ff19ef2481c9.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-243a4081f8655140.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-f6a6e287782f7417.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-744b7cf64055e725.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5e4e8f187dab978c.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-fdecb9a611c44d7c.rmeta --extern scirs2_core=/opt/rustwide/target/debug/deps/libscirs2_core-80b73417b4042f6e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3e331b86687ad50f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-caecbc79fd5231a3.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-7d8567975e49b9f9.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-c207684f9975aac3.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e6c9673e3e0fbf01.rmeta --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu/openblas-pthread -L native=/usr/lib/x86_64-linux-gnu/openblas-pthread/` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2e5a6ed747af6b19a325d580c2bb4c7894020bc6684e1c415b2ed3c3f427a38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5a6ed747af6b19a325d580c2bb4c7894020bc6684e1c415b2ed3c3f427a38e", kill_on_drop: false }`
[INFO] [stdout] 2e5a6ed747af6b19a325d580c2bb4c7894020bc6684e1c415b2ed3c3f427a38e