[INFO] crate modcholesky 0.1.1 is already in cache
[INFO] extracting crate modcholesky 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/modcholesky/0.1.1
[INFO] extracting crate modcholesky 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/modcholesky/0.1.1
[INFO] validating manifest of modcholesky-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of modcholesky-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing modcholesky-0.1.1
[INFO] finished frobbing modcholesky-0.1.1
[INFO] frobbed toml for modcholesky-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/modcholesky/0.1.1/Cargo.toml
[INFO] started frobbing modcholesky-0.1.1
[INFO] finished frobbing modcholesky-0.1.1
[INFO] frobbed toml for modcholesky-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/modcholesky/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing modcholesky-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/modcholesky/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 89a22b117f8ab6a018c8d026f059acfe34d5140275f4a8974ffd24f3653aae2e
[INFO] running `"docker" "start" "-a" "89a22b117f8ab6a018c8d026f059acfe34d5140275f4a8974ffd24f3653aae2e"`
[INFO] [stderr]    Compiling lapacke v0.2.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling procedurals v0.3.1
[INFO] [stderr]    Compiling derive-new v0.5.7
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling ndarray-linalg v0.10.0
[INFO] [stderr]    Compiling ndarray-rand v0.9.0
[INFO] [stderr]    Compiling modcholesky v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.85s
[INFO] running `"docker" "inspect" "89a22b117f8ab6a018c8d026f059acfe34d5140275f4a8974ffd24f3653aae2e"`
[INFO] running `"docker" "rm" "-f" "89a22b117f8ab6a018c8d026f059acfe34d5140275f4a8974ffd24f3653aae2e"`
[INFO] [stdout] 89a22b117f8ab6a018c8d026f059acfe34d5140275f4a8974ffd24f3653aae2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/modcholesky/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f7d1af1a080ab2fea021ddd603747d8af470f145139c138567845711bc55c711
[INFO] running `"docker" "start" "-a" "f7d1af1a080ab2fea021ddd603747d8af470f145139c138567845711bc55c711"`
[INFO] [stderr]    Compiling modcholesky v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661" "/opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.eu4c8vkmslyoctf.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libnum-4f3673d05ef55c25.rlib" "/opt/crater/target/debug/deps/libnum_rational-509528265ea6dad4.rlib" "/opt/crater/target/debug/deps/libnum_iter-e91be112b56d72fd.rlib" "/opt/crater/target/debug/deps/libnum_bigint-c9654aa9ccab4885.rlib" "/opt/crater/target/debug/deps/libnum_integer-996561f06039699f.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e8fbf0b14816ca0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c9d91925876437f2.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-50d6bab7df588609.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-913b30c2987aa8da.rlib" "/opt/crater/target/debug/deps/libndarray_rand-80e0dc20ced5897a.rlib" "/opt/crater/target/debug/deps/librand-885ae7949813d430.rlib" "/opt/crater/target/debug/deps/librand_xorshift-e3e0a75ad00c63a5.rlib" "/opt/crater/target/debug/deps/librand_pcg-d8d5dea3cc11bfd5.rlib" "/opt/crater/target/debug/deps/librand_hc-8569612747807cc9.rlib" "/opt/crater/target/debug/deps/librand_chacha-ac6ce8b387d22bba.rlib" "/opt/crater/target/debug/deps/librand_isaac-8ac388089f5e9c2a.rlib" "/opt/crater/target/debug/deps/librand_core-c3aa65e01d868112.rlib" "/opt/crater/target/debug/deps/librand_os-0de48faa648b11e1.rlib" "/opt/crater/target/debug/deps/librand_jitter-1f73b0ee635ef60d.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "/opt/crater/target/debug/deps/libndarray-d0b791a74a7aa7d9.rlib" "/opt/crater/target/debug/deps/libnum_complex-561f08d1cebf0f07.rlib" "/opt/crater/target/debug/deps/libnum_traits-8c434304d2c544b1.rlib" "/opt/crater/target/debug/deps/libitertools-2dcf276e9d927b37.rlib" "/opt/crater/target/debug/deps/libeither-330d39b835267df2.rlib" "/opt/crater/target/debug/deps/libmatrixmultiply-a3a52e9cf1841a3b.rlib" "/opt/crater/target/debug/deps/librawpointer-00bcf4c98a1e46cc.rlib" "/opt/crater/target/debug/deps/libblas_src-69120838c5c2dd7c.rlib" "/opt/crater/target/debug/deps/libcblas_sys-f111b7df8e2d4dfa.rlib" "/opt/crater/target/debug/deps/liblibc-e3ba75b536aabfa5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/modcholesky-4e745bd2a8309661.modcholesky.1imnhjr7-cgu.13.rcgu.o: In function `ndarray::linalg::impl_linalg::mat_mul_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.12.1/src/linalg/impl_linalg.rs:422: undefined reference to `cblas_sgemm'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.12.1/src/linalg/impl_linalg.rs:422: undefined reference to `cblas_dgemm'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `modcholesky`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f7d1af1a080ab2fea021ddd603747d8af470f145139c138567845711bc55c711"`
[INFO] running `"docker" "rm" "-f" "f7d1af1a080ab2fea021ddd603747d8af470f145139c138567845711bc55c711"`
[INFO] [stdout] f7d1af1a080ab2fea021ddd603747d8af470f145139c138567845711bc55c711