[INFO] fetching crate diskann-providers 0.49.0...
[INFO] checking diskann-providers-0.49.0 against master#91775dbec9771aa0c1b9ebe268eb5bd271e79a7a for pr-139087-1
[INFO] extracting crate diskann-providers 0.49.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate diskann-providers 0.49.0
[INFO] finished tweaking crates.io crate diskann-providers 0.49.0
[INFO] tweaked toml for crates.io crate diskann-providers 0.49.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diskann-providers 0.49.0 on toolchain 91775dbec9771aa0c1b9ebe268eb5bd271e79a7a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diskann-providers 0.49.0 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" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polonius-the-crab v0.5.0
[INFO] [stderr]   Downloaded zmij v1.0.11
[INFO] [stderr]   Downloaded faer-macros v0.22.1
[INFO] [stderr]   Downloaded interpol v0.2.1
[INFO] [stderr]   Downloaded higher-kinded-types v0.2.1
[INFO] [stderr]   Downloaded equator v0.2.2
[INFO] [stderr]   Downloaded generativity v1.1.0
[INFO] [stderr]   Downloaded nano-gemm-c32 v0.1.0
[INFO] [stderr]   Downloaded iai-callgrind-macros v0.5.1
[INFO] [stderr]   Downloaded nano-gemm-core v0.1.0
[INFO] [stderr]   Downloaded nano-gemm-c64 v0.1.0
[INFO] [stderr]   Downloaded nano-gemm-codegen v0.1.0
[INFO] [stderr]   Downloaded nano-gemm v0.1.3
[INFO] [stderr]   Downloaded diskann-platform v0.49.0
[INFO] [stderr]   Downloaded equator-macro v0.2.1
[INFO] [stderr]   Downloaded nano-gemm-f32 v0.1.0
[INFO] [stderr]   Downloaded io-uring v0.6.4
[INFO] [stderr]   Downloaded iai-callgrind-runner v0.14.2
[INFO] [stderr]   Downloaded diskann v0.49.0
[INFO] [stderr]   Downloaded iai-callgrind v0.14.2
[INFO] [stderr]   Downloaded bf-tree v0.4.9
[INFO] [stderr]   Downloaded qd v0.7.7
[INFO] [stderr]   Downloaded faer v0.23.2
[INFO] [stderr]   Downloaded faer-traits v0.23.2
[INFO] [stderr]   Downloaded nano-gemm-f64 v0.1.0
[INFO] [stderr]   Downloaded defer v0.2.1
[INFO] [stderr]   Downloaded private-gemm-x86 v0.1.20
[INFO] [stderr]   Downloaded diskann-utils v0.49.0
[INFO] [stderr]   Downloaded diskann-vector v0.49.0
[INFO] [stderr]   Downloaded diskann-linalg v0.49.0
[INFO] [stderr]   Downloaded diskann-quantization v0.49.0
[INFO] [stderr]   Downloaded diskann-wide v0.49.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a585207ec580bb8cfb63835fc33c8bf5c4c08f2dc420639c5d583473bf5cbfc4
[INFO] running `Command { std: "docker" "start" "-a" "a585207ec580bb8cfb63835fc33c8bf5c4c08f2dc420639c5d583473bf5cbfc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a585207ec580bb8cfb63835fc33c8bf5c4c08f2dc420639c5d583473bf5cbfc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a585207ec580bb8cfb63835fc33c8bf5c4c08f2dc420639c5d583473bf5cbfc4", kill_on_drop: false }`
[INFO] [stdout] a585207ec580bb8cfb63835fc33c8bf5c4c08f2dc420639c5d583473bf5cbfc4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] decbb08114d62179988f592af447dec8431696e6d98d34781be6020cec6d3b71
[INFO] running `Command { std: "docker" "start" "-a" "decbb08114d62179988f592af447dec8431696e6d98d34781be6020cec6d3b71", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano-gemm-codegen v0.1.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling zmij v1.0.11
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking nano-gemm-core v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]     Checking generativity v1.1.0
[INFO] [stderr]    Compiling io-uring v0.6.4
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling diskann-quantization v0.49.0
[INFO] [stderr]    Compiling iai-callgrind-runner v0.14.2
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling iai-callgrind v0.14.2
[INFO] [stderr]     Checking arc-swap v1.8.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling nano-gemm-c32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f64 v0.1.0
[INFO] [stderr] error: could not compile `nano-gemm-f64` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/91775dbec9771aa0c1b9ebe268eb5bd271e79a7a/bin/rustc --crate-name nano_gemm_f64 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f64-0.1.0/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=ef60bc34b50ce06b -C extra-filename=-ebc64a77d426b2d4 --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" "decbb08114d62179988f592af447dec8431696e6d98d34781be6020cec6d3b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decbb08114d62179988f592af447dec8431696e6d98d34781be6020cec6d3b71", kill_on_drop: false }`
[INFO] [stdout] decbb08114d62179988f592af447dec8431696e6d98d34781be6020cec6d3b71