[INFO] fetching crate iterative-solvers 0.2.2...
[INFO] checking iterative-solvers-0.2.2 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate iterative-solvers 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate iterative-solvers 0.2.2
[INFO] finished tweaking crates.io crate iterative-solvers 0.2.2
[INFO] tweaked toml for crates.io crate iterative-solvers 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterative-solvers 0.2.2 on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iterative-solvers 0.2.2 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" "+723ab942d877517caf445dafde0416803ef56501" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8c029261f36ae83f66f20cbffd6d83805eab8998225581fea9a456b7233796d
[INFO] running `Command { std: "docker" "start" "-a" "f8c029261f36ae83f66f20cbffd6d83805eab8998225581fea9a456b7233796d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8c029261f36ae83f66f20cbffd6d83805eab8998225581fea9a456b7233796d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c029261f36ae83f66f20cbffd6d83805eab8998225581fea9a456b7233796d", kill_on_drop: false }`
[INFO] [stdout] f8c029261f36ae83f66f20cbffd6d83805eab8998225581fea9a456b7233796d
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 565503b191415efc2e45687645cb13270e07fe5e936568afd20293897b4aceaf
[INFO] running `Command { std: "docker" "start" "-a" "565503b191415efc2e45687645cb13270e07fe5e936568afd20293897b4aceaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling nano-gemm-codegen v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking dyn-stack v0.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking nano-gemm-core v0.1.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling nano-gemm-f64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f32 v0.1.0
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]    Compiling nano-gemm-c32 v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking atomic-wait v1.1.0
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking clap_builder v4.5.39
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling interpol v0.2.1
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling private-gemm-x86 v0.1.14
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]     Checking spindle v0.2.3
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking qd v0.7.4
[INFO] [stderr]    Compiling faer-macros v0.21.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking generativity v1.1.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking faer-traits v0.22.1
[INFO] [stderr]     Checking npyz v0.8.4
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking clap v4.5.39
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr] error: could not compile `nano-gemm-f32` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/723ab942d877517caf445dafde0416803ef56501/bin/rustc --crate-name nano_gemm_f32 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f32-0.1.0/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "nightly"))' -C metadata=66e5255a14ec8bc2 -C extra-filename=-766eb9b49d22eee7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nano_gemm_core=/opt/rustwide/target/debug/deps/libnano_gemm_core-934915014a118128.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" "565503b191415efc2e45687645cb13270e07fe5e936568afd20293897b4aceaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "565503b191415efc2e45687645cb13270e07fe5e936568afd20293897b4aceaf", kill_on_drop: false }`
[INFO] [stdout] 565503b191415efc2e45687645cb13270e07fe5e936568afd20293897b4aceaf