[INFO] fetching crate sklears-simd 0.2.0...
[INFO] testing sklears-simd-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate sklears-simd 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sklears-simd 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sklears-simd 0.2.0
[INFO] tweaked toml for crates.io crate sklears-simd 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-simd 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-simd 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wide v1.5.0
[INFO] [stderr]   Downloaded numeric_literals v0.2.0
[INFO] [stderr]   Downloaded spin v0.12.2
[INFO] [stderr]   Downloaded ndarray-rand v0.16.0
[INFO] [stderr]   Downloaded special v0.13.1
[INFO] [stderr]   Downloaded oxiarc-lz4 v0.3.6
[INFO] [stderr]   Downloaded lambert_w v2.0.4
[INFO] [stderr]   Downloaded ellip v1.1.0
[INFO] [stderr]   Downloaded oxicode_derive v0.2.4
[INFO] [stderr]   Downloaded num-lazy v0.4.1
[INFO] [stderr]   Downloaded safe_arch v1.0.0
[INFO] [stderr]   Downloaded oxiblas-core v0.2.1
[INFO] [stderr]   Downloaded oxiblas-matrix v0.2.1
[INFO] [stderr]   Downloaded oxiblas-ndarray v0.2.1
[INFO] [stderr]   Downloaded oxiblas-blas v0.2.1
[INFO] [stderr]   Downloaded sklears-core v0.2.0
[INFO] [stderr]   Downloaded scirs2-linalg v0.6.0
[INFO] [stderr]   Downloaded scirs2-autograd v0.6.0
[INFO] [stderr]   Downloaded oxiarc-core v0.3.6
[INFO] [stderr]   Downloaded oxiblas-lapack v0.2.1
[INFO] [stderr]   Downloaded oxiarc-zstd v0.3.6
[INFO] [stderr]   Downloaded scirs2-core v0.6.0
[INFO] [stderr]   Downloaded oxicode v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1
[INFO] running `Command { std: "docker" "start" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.54
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling chacha20 v0.10.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling crossbeam-channel v0.5.16
[INFO] [stderr]    Compiling scirs2-core v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling oxicode_derive v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling uuid v1.23.5
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling num-lazy v0.4.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling bytemuck v1.25.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling oxiarc-core v0.3.6
[INFO] [stderr]    Compiling oxiblas-core v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.15
[INFO] [stderr]    Compiling lambert_w v2.0.4
[INFO] [stderr]    Compiling wide v1.5.0
[INFO] [stderr]    Compiling oxiarc-lz4 v0.3.6
[INFO] [stderr]    Compiling oxiblas-matrix v0.2.1
[INFO] [stderr]    Compiling oxiarc-zstd v0.3.6
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling oxicode v0.2.4
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling oxiblas-blas v0.2.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 debug-assertions=off --cfg 'feature="clone-impls"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=aac0c1d06a32f221 -C extra-filename=-dc9dad69e79c70cc --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-ef13cdd4e3a95223.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-2327b47968d4deeb.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.54/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="derive"' --cfg 'feature="simd"' --cfg 'feature="zerocopy-derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=97a3f374339f1f59 -C extra-filename=-ad9ecad82b72b73f --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern zerocopy_derive=/opt/rustwide/target/release/deps/libzerocopy_derive-333df1f197b620ee.so --cap-lints allow --cap-lints=warn --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)' --check-cfg 'cfg(zerocopy_unstable_ptr)' --check-cfg 'cfg(zerocopy_unstable_linux)' --check-cfg 'cfg(no_fp_fmt_parse)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1", kill_on_drop: false }`
[INFO] [stdout] 3bdd7ebef8561baba0dc5074cf39543b69a65dff631395104aaebd8c976dd3c1
