[INFO] fetching crate gemm-benchmark 0.1.3...
[INFO] testing gemm-benchmark-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gemm-benchmark 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate gemm-benchmark 0.1.3
[INFO] finished tweaking crates.io crate gemm-benchmark 0.1.3
[INFO] tweaked toml for crates.io crate gemm-benchmark 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gemm-benchmark 0.1.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gemm-benchmark 0.1.3 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c01ee94b6005e4031ea675b8c3248a2b2b9c880d1e4b1ebc3e987ab27009e265
[INFO] running `Command { std: "docker" "start" "-a" "c01ee94b6005e4031ea675b8c3248a2b2b9c880d1e4b1ebc3e987ab27009e265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c01ee94b6005e4031ea675b8c3248a2b2b9c880d1e4b1ebc3e987ab27009e265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01ee94b6005e4031ea675b8c3248a2b2b9c880d1e4b1ebc3e987ab27009e265", kill_on_drop: false }`
[INFO] [stdout] c01ee94b6005e4031ea675b8c3248a2b2b9c880d1e4b1ebc3e987ab27009e265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6868bd39197b871eb98880d5746ef9aecbd842b84ceb2a7788c8c560b9f201c0
[INFO] running `Command { std: "docker" "start" "-a" "6868bd39197b871eb98880d5746ef9aecbd842b84ceb2a7788c8c560b9f201c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling gemm-benchmark v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcaRYSgZ/symbols.o" "<9 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libstructopt-ed72635cc199cb01,liblazy_static-af860367908b8176,libclap-21cf094f67266ada,libvec_map-75126d96f8392bf4,libtextwrap-8305c458b445bb4a,libunicode_width-63532bdea7ef68cc,libterm_size-2058a3801a8f86f8,libstrsim-eb3bc2e4997041af,libbitflags-dde12b0d7d495b50,libatty-a19d36bdc3e2c6bb,libansi_term-74ae5010905c21da,librayon-18f43fa455ee3319,librayon_core-ffd2a9ff29146f11,libnum_cpus-ed39273512858a42,libcrossbeam_deque-9bc0348c809b0593,libcrossbeam_epoch-ca3a4fb64d012109,libmemoffset-1c8252c8204b3f17,libscopeguard-e318caba69bf687f,libcrossbeam_channel-6dc200a31ef2188d,libcrossbeam_utils-3f53b0e7065fd1bf,libonce_cell-08f2c01226c75f44,libcfg_if-3e7fc4e38d4a72b5,libeither-b2a48efe20b77f51,libndarray-56779cfdab247cf4,libmatrixmultiply-e124222397c985db,libnum_complex-8004f12e52212cb2,libnum_integer-a3fb26c8c9de60d0,libnum_traits-7210a99ec7225d74,librawpointer-10d892ea69c462d6,libcblas_sys-1d42154128a07f67,liblibc-862a7e35065a5b1f}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcaRYSgZ/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: cblas_zgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h25e0bffac2ee11dd)
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::hac2c7797ff99ef8a)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_cgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h25e0bffac2ee11dd)
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::hac2c7797ff99ef8a)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_dgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h25e0bffac2ee11dd)
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::hac2c7797ff99ef8a)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: cblas_sgemm
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::h25e0bffac2ee11dd)
[INFO] [stdout]           >>> referenced by impl_linalg.rs:459 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-0.15.6/src/linalg/impl_linalg.rs:459)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/gemm_benchmark-d363e9fba76bf43c.gemm_benchmark.d3b7da537a10bae-cgu.0.rcgu.o:(ndarray::linalg::impl_linalg::mat_mul_impl::hac2c7797ff99ef8a)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemm-benchmark` (bin "gemm-benchmark") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6868bd39197b871eb98880d5746ef9aecbd842b84ceb2a7788c8c560b9f201c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6868bd39197b871eb98880d5746ef9aecbd842b84ceb2a7788c8c560b9f201c0", kill_on_drop: false }`
[INFO] [stdout] 6868bd39197b871eb98880d5746ef9aecbd842b84ceb2a7788c8c560b9f201c0
