[INFO] fetching crate ferrolearn 0.4.0...
[INFO] checking ferrolearn-0.4.0 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate ferrolearn 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ferrolearn 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ferrolearn 0.4.0
[INFO] tweaked toml for crates.io crate ferrolearn 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferrolearn 0.4.0 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ferrolearn 0.4.0 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ferrolearn-tree v0.4.0
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded ferrolearn-sparse v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-numerical v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-neural v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-fetch v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-io v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-neighbors v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-metrics v0.4.0
[INFO] [stderr]   Downloaded sprs v0.11.4
[INFO] [stderr]   Downloaded ferrolearn-model-sel v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-datasets v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-covariance v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-linear v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-bayes v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-cluster v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-preprocess v0.4.0
[INFO] [stderr]   Downloaded ferrolearn-decomp v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1a9be870cda64682054ba9bf0375c8774b788f1498f641916de00c3c27af1e3
[INFO] running `Command { std: "docker" "start" "-a" "f1a9be870cda64682054ba9bf0375c8774b788f1498f641916de00c3c27af1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1a9be870cda64682054ba9bf0375c8774b788f1498f641916de00c3c27af1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a9be870cda64682054ba9bf0375c8774b788f1498f641916de00c3c27af1e3", kill_on_drop: false }`
[INFO] [stdout] f1a9be870cda64682054ba9bf0375c8774b788f1498f641916de00c3c27af1e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcda6eaad8e4dc569107043b22f47ceeee4cbbb1d0a3af7fe382c3ee90afb711
[INFO] running `Command { std: "docker" "start" "-a" "dcda6eaad8e4dc569107043b22f47ceeee4cbbb1d0a3af7fe382c3ee90afb711", kill_on_drop: false }`
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling interpol v0.2.1
[INFO] [stderr]     Checking nano-gemm-f64 v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking spindle v0.2.6
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking pulp v0.22.2
[INFO] [stderr]     Checking nano-gemm-c64 v0.2.1
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking nano-gemm-c32 v0.2.1
[INFO] [stderr]     Checking py_literal v0.4.0
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]    Compiling private-gemm-x86 v0.1.20
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking ureq-proto v0.6.0
[INFO] [stderr]     Checking npyz v0.8.4
[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/507271bc119683008ec719ecee48814e8ac86c65/bin/rustc --crate-name nano_gemm_f64 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nano-gemm-f64-0.2.1/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "x86-v4"))' -C metadata=3aca007f61de11de -C extra-filename=-822a8cc85c2876dd --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-2efaec127505af55.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" "dcda6eaad8e4dc569107043b22f47ceeee4cbbb1d0a3af7fe382c3ee90afb711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcda6eaad8e4dc569107043b22f47ceeee4cbbb1d0a3af7fe382c3ee90afb711", kill_on_drop: false }`
[INFO] [stdout] dcda6eaad8e4dc569107043b22f47ceeee4cbbb1d0a3af7fe382c3ee90afb711
