[INFO] fetching crate gemm-benchmark 0.1.1...
[INFO] testing gemm-benchmark-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate gemm-benchmark 0.1.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate gemm-benchmark 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gemm-benchmark 0.1.1
[INFO] finished tweaking crates.io crate gemm-benchmark 0.1.1
[INFO] tweaked toml for crates.io crate gemm-benchmark 0.1.1 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate crates.io crate gemm-benchmark 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8a7efb1488c268c64a23c789517529a6d6b77b53072b8e88530f0174d09499c
[INFO] running `Command { std: "docker" "start" "-a" "f8a7efb1488c268c64a23c789517529a6d6b77b53072b8e88530f0174d09499c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8a7efb1488c268c64a23c789517529a6d6b77b53072b8e88530f0174d09499c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a7efb1488c268c64a23c789517529a6d6b77b53072b8e88530f0174d09499c", kill_on_drop: false }`
[INFO] [stdout] f8a7efb1488c268c64a23c789517529a6d6b77b53072b8e88530f0174d09499c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d1b8a2cce1e2997ab197cc8ecd9003598aba7b92b824c8743db264f7d1ee60
[INFO] running `Command { std: "docker" "start" "-a" "19d1b8a2cce1e2997ab197cc8ecd9003598aba7b92b824c8743db264f7d1ee60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling gemm-benchmark v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.2t9qh6xkglfv1qth.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstructopt-adca5efd02144926.rlib" "/opt/rustwide/target/debug/deps/libclap-4ff34b43753abdc5.rlib" "/opt/rustwide/target/debug/deps/libvec_map-dab3909866655c61.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-121c5269620df4f6.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6da279cd4f865ec2.rlib" "/opt/rustwide/target/debug/deps/libterm_size-2daa6ee707795ede.rlib" "/opt/rustwide/target/debug/deps/libstrsim-c0d73e3d44b574a0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libatty-f5f4cc8512c7fb69.rlib" "/opt/rustwide/target/debug/deps/libansi_term-76ca62e328105e50.rlib" "/opt/rustwide/target/debug/deps/librayon-48a62e2e3ede723c.rlib" "/opt/rustwide/target/debug/deps/librayon_core-a53b1c44bc26565e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-b7b90798129d6fc1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-153b2204c6b37c66.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-3b7e6fa41a8c6900.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-1ebc79530dc1dd57.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ff2bb1f39834214d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f7f960d6fb737adf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-c48a12501a6794e4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/target/debug/deps/libeither-8ed8bc54e89b5c30.rlib" "/opt/rustwide/target/debug/deps/libndarray-554e67e19edcaa8b.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-54a02b38aaddda32.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-48b987ebabd5f21e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ffa7126ad9d8d12b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3ba2032dae1915d2.rlib" "/opt/rustwide/target/debug/deps/librawpointer-9b15b747fdb4e961.rlib" "/opt/rustwide/target/debug/deps/libcblas_sys-104491a9f0ff046a.rlib" "/opt/rustwide/target/debug/deps/liblibc-44ea2d13e4d2213a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.6.rcgu.o: in function `ndarray::linalg::impl_linalg::mat_mul_impl':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.3/src/linalg/impl_linalg.rs:453: undefined reference to `cblas_sgemm'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.3/src/linalg/impl_linalg.rs:454: undefined reference to `cblas_dgemm'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/gemm_benchmark-d26aca6a6de4170a.gemm_benchmark.4bcdb748-cgu.6.rcgu.o: in function `ndarray::linalg::impl_linalg::mat_mul_impl':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.3/src/linalg/impl_linalg.rs:453: undefined reference to `cblas_sgemm'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.15.3/src/linalg/impl_linalg.rs:454: undefined reference to `cblas_dgemm'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gemm-benchmark` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "19d1b8a2cce1e2997ab197cc8ecd9003598aba7b92b824c8743db264f7d1ee60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d1b8a2cce1e2997ab197cc8ecd9003598aba7b92b824c8743db264f7d1ee60", kill_on_drop: false }`
[INFO] [stdout] 19d1b8a2cce1e2997ab197cc8ecd9003598aba7b92b824c8743db264f7d1ee60