[INFO] fetching crate sklears-isotonic 0.1.0-rc.1...
[INFO] checking sklears-isotonic-0.1.0-rc.1 against master#b2fabe39bde5174e8d728bb85f2b8d0572c35b74 for pr-145108-3
[INFO] extracting crate sklears-isotonic 0.1.0-rc.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sklears-isotonic 0.1.0-rc.1
[INFO] finished tweaking crates.io crate sklears-isotonic 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate sklears-isotonic 0.1.0-rc.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-isotonic 0.1.0-rc.1 on toolchain b2fabe39bde5174e8d728bb85f2b8d0572c35b74
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2fabe39bde5174e8d728bb85f2b8d0572c35b74" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-isotonic 0.1.0-rc.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" "+b2fabe39bde5174e8d728bb85f2b8d0572c35b74" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.113
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.113
[INFO] [stderr]   Downloaded rustc_version_runtime v0.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.113
[INFO] [stderr]   Downloaded ndarray-rand v0.16.0
[INFO] [stderr]   Downloaded special v0.11.4
[INFO] [stderr]   Downloaded oxicode_derive v0.1.0
[INFO] [stderr]   Downloaded env_filter v1.0.0
[INFO] [stderr]   Downloaded mach v0.3.2
[INFO] [stderr]   Downloaded tempfile v3.26.0
[INFO] [stderr]   Downloaded lambert_w v1.2.34
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.5
[INFO] [stderr]   Downloaded rand v0.10.0
[INFO] [stderr]   Downloaded oxicode v0.1.1
[INFO] [stderr]   Downloaded js-sys v0.3.90
[INFO] [stderr]   Downloaded wide v1.1.1
[INFO] [stderr]   Downloaded bumpalo v3.20.2
[INFO] [stderr]   Downloaded portable-atomic v1.13.1
[INFO] [stderr]   Downloaded oxiblas-blas v0.1.2
[INFO] [stderr]   Downloaded regex v1.12.3
[INFO] [stderr]   Downloaded ndarray v0.17.2
[INFO] [stderr]   Downloaded chrono v0.4.44
[INFO] [stderr]   Downloaded sklears-utils v0.1.0-rc.1
[INFO] [stderr]   Downloaded oxiblas-core v0.1.2
[INFO] [stderr]   Downloaded oxiblas-matrix v0.1.2
[INFO] [stderr]   Downloaded oxiblas-lapack v0.1.2
[INFO] [stderr]   Downloaded oxiblas-ndarray v0.1.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.113
[INFO] [stderr]   Downloaded regex-syntax v0.8.10
[INFO] [stderr]   Downloaded half v2.7.1
[INFO] [stderr]   Downloaded safe_arch v1.0.0
[INFO] [stderr]   Downloaded memmap2 v0.9.10
[INFO] [stderr]   Downloaded env_logger v0.11.9
[INFO] [stderr]   Downloaded quickcheck v1.1.0
[INFO] [stderr]   Downloaded rand_core v0.10.0
[INFO] [stderr]   Downloaded regex-automata v0.4.14
[INFO] [stderr]   Downloaded sklears-core v0.1.0-rc.1
[INFO] [stderr]   Downloaded scirs2-linalg v0.2.0
[INFO] [stderr]   Downloaded scirs2-stats v0.2.0
[INFO] [stderr]   Downloaded scirs2-core v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2fabe39bde5174e8d728bb85f2b8d0572c35b74" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d951f0a5358556e17d0de5eb63ba872a156f5c29aea0df1662ad1d223c75d964
[INFO] running `Command { std: "docker" "start" "-a" "d951f0a5358556e17d0de5eb63ba872a156f5c29aea0df1662ad1d223c75d964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d951f0a5358556e17d0de5eb63ba872a156f5c29aea0df1662ad1d223c75d964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d951f0a5358556e17d0de5eb63ba872a156f5c29aea0df1662ad1d223c75d964", kill_on_drop: false }`
[INFO] [stdout] d951f0a5358556e17d0de5eb63ba872a156f5c29aea0df1662ad1d223c75d964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2fabe39bde5174e8d728bb85f2b8d0572c35b74" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5dbc40f9193bce484bb53ac5174854af5066e4877e35e56b1dafe7fa35de15
[INFO] running `Command { std: "docker" "start" "-a" "5a5dbc40f9193bce484bb53ac5174854af5066e4877e35e56b1dafe7fa35de15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling scirs2-core v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling oxicode_derive v0.1.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking wide v1.1.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking oxicode v0.1.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking oxiblas-core v0.1.2
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking lambert_w v1.2.34
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking special v0.11.4
[INFO] [stderr]     Checking oxiblas-matrix v0.1.2
[INFO] [stderr]     Checking oxiblas-blas v0.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking oxiblas-lapack v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking proptest v1.10.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking ndarray-rand v0.16.0
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking oxiblas-ndarray v0.1.2
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking scirs2-linalg v0.2.0
[INFO] [stderr]     Checking sklears-core v0.1.0-rc.1
[INFO] [stderr]     Checking scirs2-stats v0.2.0
[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/b2fabe39bde5174e8d728bb85f2b8d0572c35b74/bin/rustc --crate-name sklears_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sklears-core-0.1.0-rc.1/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=a6c378d9974d5173 -C extra-filename=-a57c28348881e04f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-a45fabaa4284413c.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-d222ae02733e769b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-532a9f2526f5f76f.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-1cd512d543215c04.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-8826d17fc7d5e9f0.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-243a4081f8655140.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6a4e071c7e8fcb2b.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-355d08931c9dbeb4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-9aeaeb0dfdd3c916.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-fdecb9a611c44d7c.rmeta --extern scirs2_core=/opt/rustwide/target/debug/deps/libscirs2_core-a7bbe4cd9351dd40.rmeta --extern scirs2_linalg=/opt/rustwide/target/debug/deps/libscirs2_linalg-71a57eb18963ddc3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d43e3b4b87cb83a6.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-708003e47ff72cf1.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-97fd98e815b8ac99.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-db9c0a5ed2e0c6be.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1a7a7de05f2554e6.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" "5a5dbc40f9193bce484bb53ac5174854af5066e4877e35e56b1dafe7fa35de15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5dbc40f9193bce484bb53ac5174854af5066e4877e35e56b1dafe7fa35de15", kill_on_drop: false }`
[INFO] [stdout] 5a5dbc40f9193bce484bb53ac5174854af5066e4877e35e56b1dafe7fa35de15