[INFO] fetching crate nano-vanity 0.4.9...
[INFO] extracting crate nano-vanity 0.4.9 into work/ex/beta-1.37-6/sources/1.36.0/reg/nano-vanity/0.4.9
[INFO] extracting crate nano-vanity 0.4.9 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nano-vanity/0.4.9
[INFO] validating manifest of nano-vanity-0.4.9 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 nano-vanity-0.4.9 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 nano-vanity-0.4.9
[INFO] finished frobbing nano-vanity-0.4.9
[INFO] frobbed toml for nano-vanity-0.4.9 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nano-vanity/0.4.9/Cargo.toml
[INFO] started frobbing nano-vanity-0.4.9
[INFO] finished frobbing nano-vanity-0.4.9
[INFO] frobbed toml for nano-vanity-0.4.9 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nano-vanity/0.4.9/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 nano-vanity-0.4.9 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nano-vanity/0.4.9:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8a93ac205c97c845c5797195c6701faddbee407a9a312637f3899ad61ea04acc
[INFO] running `"docker" "start" "-a" "8a93ac205c97c845c5797195c6701faddbee407a9a312637f3899ad61ea04acc"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling curve25519-dalek v1.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling nano-vanity v0.4.9 (/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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.nano_vanity.3j60fb9g-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8" "/opt/crater/target/debug/deps/nano_vanity-a0668a55dd041bf8.4d7539ecm82z5c77.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/clear_on_drop-e228cb469f102df5/out" "-L" "/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libocl-077e52041df0058c.rlib" "/opt/crater/target/debug/deps/libqutex-68e2d54614fe5b62.rlib" "/opt/crater/target/debug/deps/libcrossbeam-ea235f0c46a3d099.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-9a19686c8121c25b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-b120d0bb2ec19a0c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-64a430acc61e9ede.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-3b55f1fc59b549ca.rlib" "/opt/crater/target/debug/deps/libscopeguard-690e8e7efd40245c.rlib" "/opt/crater/target/debug/deps/libmemoffset-4e66c457697043a8.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-41fe25ba70f5455e.rlib" "/opt/crater/target/debug/deps/libarrayvec-287885a3d0169449.rlib" "/opt/crater/target/debug/deps/libnodrop-643c4878346759ac.rlib" "/opt/crater/target/debug/deps/libocl_core-f0f6383a62388e0c.rlib" "/opt/crater/target/debug/deps/libcl_sys-73b85cac475b4e8e.rlib" "/opt/crater/target/debug/deps/libocl_core_vector-db420a4561bde73f.rlib" "/opt/crater/target/debug/deps/libnum-56232bbc3481d7e4.rlib" "/opt/crater/target/debug/deps/libnum_rational-4b67caa4c49810a7.rlib" "/opt/crater/target/debug/deps/libnum_iter-6aa8c2e263944e3d.rlib" "/opt/crater/target/debug/deps/libnum_complex-2c45d74b57ccfed4.rlib" "/opt/crater/target/debug/deps/libenum_primitive-342fb47c19d0cfb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-c3ec1b467bca6158.rlib" "/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib" "/opt/crater/target/debug/deps/libbacktrace-28acba862a0e61e1.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4dc2a9768ebe11d6.rlib" "/opt/crater/target/debug/deps/librustc_demangle-77014e9d388dc77b.rlib" "/opt/crater/target/debug/deps/libfutures-d5ea9e389594d93f.rlib" "/opt/crater/target/debug/deps/libnum_bigint-1fd4b19cd24ff983.rlib" "/opt/crater/target/debug/deps/libnum_integer-35be16e7600d6cb9.rlib" "/opt/crater/target/debug/deps/libnum_traits-04277105b9bd2221.rlib" "/opt/crater/target/debug/deps/librustc_serialize-349ba31664dfb847.rlib" "/opt/crater/target/debug/deps/librand-12c0152561214ea4.rlib" "/opt/crater/target/debug/deps/librand-4ee038089fec5f57.rlib" "/opt/crater/target/debug/deps/librand_chacha-e5d1d566b0531f8c.rlib" "/opt/crater/target/debug/deps/libc2_chacha-1f9cf6f488c16699.rlib" "/opt/crater/target/debug/deps/libppv_lite86-cf2c70c3aa37fdda.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/librand_core-bf1c292b15418041.rlib" "/opt/crater/target/debug/deps/libgetrandom-607dd4bc476454ca.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/libnum_cpus-2c854131c0da7b53.rlib" "/opt/crater/target/debug/deps/libhex-02bbc93a2c8f7410.rlib" "/opt/crater/target/debug/deps/libclap-ea77014fab70104b.rlib" "/opt/crater/target/debug/deps/libvec_map-d15ddac8fbd5a1a7.rlib" "/opt/crater/target/debug/deps/libtextwrap-a7f85f046874f4da.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libstrsim-b714068d90a275c7.rlib" "/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib" "/opt/crater/target/debug/deps/libatty-03bfb70b48d44ab1.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libblake2-cb0fb09d3f8a4a00.rlib" "/opt/crater/target/debug/deps/libcrypto_mac-12b0e040c7ce273d.rlib" "/opt/crater/target/debug/deps/libconstant_time_eq-f7a5753ef74fb812.rlib" "/opt/crater/target/debug/deps/libdigest-e589420ca51d4051.rlib" "/opt/crater/target/debug/deps/libgeneric_array-cb383b9f0a2fb17d.rlib" "/opt/crater/target/debug/deps/libbyte_tools-4bd6b787bd09cd4a.rlib" "/opt/crater/target/debug/deps/libcurve25519_dalek-c6eec292f06206fe.rlib" "/opt/crater/target/debug/deps/libsubtle-04c7085cab6ba991.rlib" "/opt/crater/target/debug/deps/librand_core-262dcd567d5b04c3.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/libdigest-bc1c2aee16473f5a.rlib" "/opt/crater/target/debug/deps/libgeneric_array-de547bea5a16b202.rlib" "/opt/crater/target/debug/deps/libtypenum-ae9884ba48ac3ae3.rlib" "/opt/crater/target/debug/deps/libclear_on_drop-6ee569472b44199b.rlib" "/opt/crater/target/debug/deps/libbyteorder-9f71ce520b45be3f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lOpenCL
[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 `nano-vanity`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8a93ac205c97c845c5797195c6701faddbee407a9a312637f3899ad61ea04acc"`
[INFO] running `"docker" "rm" "-f" "8a93ac205c97c845c5797195c6701faddbee407a9a312637f3899ad61ea04acc"`
[INFO] [stdout] 8a93ac205c97c845c5797195c6701faddbee407a9a312637f3899ad61ea04acc