[INFO] cloning repository https://github.com/danieldk/gemm-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danieldk/gemm-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldk%2Fgemm-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldk%2Fgemm-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2d366de6c8c8884f7f6a65c369c3576f92574e1
[INFO] testing danieldk/gemm-benchmark against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldk%2Fgemm-benchmark" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danieldk/gemm-benchmark on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danieldk/gemm-benchmark
[INFO] finished tweaking git repo https://github.com/danieldk/gemm-benchmark
[INFO] tweaked toml for git repo https://github.com/danieldk/gemm-benchmark written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/danieldk/gemm-benchmark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c7e870ed8700e6c8c5594368c979c2dc3e3dddae0ce367ed4bba889c3c9af67
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c7e870ed8700e6c8c5594368c979c2dc3e3dddae0ce367ed4bba889c3c9af67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7e870ed8700e6c8c5594368c979c2dc3e3dddae0ce367ed4bba889c3c9af67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c7e870ed8700e6c8c5594368c979c2dc3e3dddae0ce367ed4bba889c3c9af67", kill_on_drop: false }`
[INFO] [stdout] 5c7e870ed8700e6c8c5594368c979c2dc3e3dddae0ce367ed4bba889c3c9af67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42c6c0adee2d31f873d9767088dc44eb79bffaf2464fdd16bbf94519c75bfb48
[INFO] running `Command { std: "docker" "start" "-a" "42c6c0adee2d31f873d9767088dc44eb79bffaf2464fdd16bbf94519c75bfb48", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[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 indexmap v1.7.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling gemm-benchmark v0.1.0 (/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-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.cyms1u3j5zhs4nv.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librayon-1641163ced56a687.rlib" "/opt/rustwide/target/debug/deps/librayon_core-650362048db39da9.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-50f391c427ddcf98.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-134a4eb89128f85c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bfcb1c93cc39220c.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-69b0d154ae3fe323.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4b059ff10415273f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-82f2d86d94397047.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-22e234bcff78aefc.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-477585129feec44c.rlib" "/opt/rustwide/target/debug/deps/libeither-d092b3e3a60a447e.rlib" "/opt/rustwide/target/debug/deps/libndarray-e71f42601b0dfeb3.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-5e9daf85a8110c41.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-a393167e78e914e5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a78279315e3eb66d.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f680384b429e8e38.rlib" "/opt/rustwide/target/debug/deps/librawpointer-39cffec714dbe003.rlib" "/opt/rustwide/target/debug/deps/libcblas_sys-ba36afa01c5d357b.rlib" "/opt/rustwide/target/debug/deps/libclap-c1a963ea8636a24e.rlib" "/opt/rustwide/target/debug/deps/libstrsim-af5721949c39da2b.rlib" "/opt/rustwide/target/debug/deps/libatty-d387790ef22bcda0.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed8088a3e949cfa7.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-e557b191a2fac03c.rlib" "/opt/rustwide/target/debug/deps/libvec_map-97ca52e148358cd3.rlib" "/opt/rustwide/target/debug/deps/libos_str_bytes-43efaa607b6bc478.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-48569ba71e859b79.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-58fa4f49044d3e0e.rlib" "/opt/rustwide/target/debug/deps/libindexmap-ad802e4cbbe71e86.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-013c7f75422a41d2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/gemm_benchmark-2b58b86b5f368047.gemm_benchmark.070abe50-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-2b58b86b5f368047.gemm_benchmark.070abe50-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" "42c6c0adee2d31f873d9767088dc44eb79bffaf2464fdd16bbf94519c75bfb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c6c0adee2d31f873d9767088dc44eb79bffaf2464fdd16bbf94519c75bfb48", kill_on_drop: false }`
[INFO] [stdout] 42c6c0adee2d31f873d9767088dc44eb79bffaf2464fdd16bbf94519c75bfb48