[INFO] fetching crate concrete 0.1.5...
[INFO] testing concrete-0.1.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate concrete 0.1.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate concrete 0.1.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete 0.1.5
[INFO] finished tweaking crates.io crate concrete 0.1.5
[INFO] tweaked toml for crates.io crate concrete 0.1.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6261f17c5be7816da4ef843b9d866d8529ec3f619d136ccf06be8fd93137576
[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" "d6261f17c5be7816da4ef843b9d866d8529ec3f619d136ccf06be8fd93137576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6261f17c5be7816da4ef843b9d866d8529ec3f619d136ccf06be8fd93137576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6261f17c5be7816da4ef843b9d866d8529ec3f619d136ccf06be8fd93137576", kill_on_drop: false }`
[INFO] [stdout] d6261f17c5be7816da4ef843b9d866d8529ec3f619d136ccf06be8fd93137576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b010e5cd99bc09ed93d57ec425d26d2b7f8ba1f458bb6bebff9860567a385df
[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" "1b010e5cd99bc09ed93d57ec425d26d2b7f8ba1f458bb6bebff9860567a385df", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling concrete v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling kolmogorov_smirnov v1.1.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling fftw-sys v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling fftw v0.5.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/concrete.concrete.9i9f95u3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libconcrete.so" "-Wl,--version-script=/tmp/rustcWb1oiB/list" "/opt/rustwide/target/debug/deps/concrete.3oil7d6o7h5ht2hs.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-8abc720eade08551.rlib" "/opt/rustwide/target/debug/deps/libryu-37b6e9a22bb2209d.rlib" "/opt/rustwide/target/debug/deps/libitoa-6048d71bcce27ffd.rlib" "/opt/rustwide/target/debug/deps/libopenssl-b7b21d804ac142f4.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-8b63a81751877a4e.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-a8021f93a490c2c6.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-16ec2b602d960524.rlib" "/opt/rustwide/target/debug/deps/libcolored-444efcab7b6cbe7e.rlib" "/opt/rustwide/target/debug/deps/libatty-a56a033fb6ef07fa.rlib" "/opt/rustwide/target/debug/deps/libserde-52298bd38bc67252.rlib" "/opt/rustwide/target/debug/deps/librand_distr-2164b66580c1cc39.rlib" "/opt/rustwide/target/debug/deps/librand-87f6316c73290afe.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-975d2f4e79923ea1.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-9e2dc93c7288ddfd.rlib" "/opt/rustwide/target/debug/deps/librand_core-791484d9f8485c69.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-73a0fe68ee242ab3.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-4545f17f749a0151.rlib" "/opt/rustwide/target/debug/deps/libfftw-ee4127e198a2b8b4.rlib" "/opt/rustwide/target/debug/deps/libfftw_sys-c8d020922d238350.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-9d375b9bf1e454af.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4a59219676fe7595.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/libfailure-e62d2fb1301b670c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-f1b8f703a2014f1d.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-717c95e0ca43996f.rlib" "/opt/rustwide/target/debug/deps/libadler-797761d55cc6d77d.rlib" "/opt/rustwide/target/debug/deps/libobject-3398b1b82a61cf88.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-57a8d78d4ce5a557.rlib" "/opt/rustwide/target/debug/deps/libgimli-0a231e394c8ed583.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d836a7202f0431f0.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-f324c5343369256d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib" "/opt/rustwide/target/debug/deps/libkolmogorov_smirnov-96c9b1c30fd2491f.rlib" "/opt/rustwide/target/debug/deps/libitertools-29b15b1da96b89d7.rlib" "/opt/rustwide/target/debug/deps/libeither-6531171134b8f25b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lfftw3" "-lfftw3f" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lfftw3
[INFO] [stdout]           /usr/bin/ld: cannot find -lfftw3f
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `concrete`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1b010e5cd99bc09ed93d57ec425d26d2b7f8ba1f458bb6bebff9860567a385df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b010e5cd99bc09ed93d57ec425d26d2b7f8ba1f458bb6bebff9860567a385df", kill_on_drop: false }`
[INFO] [stdout] 1b010e5cd99bc09ed93d57ec425d26d2b7f8ba1f458bb6bebff9860567a385df