[INFO] updating cached repository https://github.com/mrwright/blackhole_ocl
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9813061477e1cea90c64703340b6d3a3e2c7ca69
[INFO] testing mrwright/blackhole_ocl against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrwright%2Fblackhole_ocl" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrwright/blackhole_ocl on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mrwright/blackhole_ocl
[INFO] finished tweaking git repo https://github.com/mrwright/blackhole_ocl
[INFO] tweaked toml for git repo https://github.com/mrwright/blackhole_ocl written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mrwright/blackhole_ocl already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 21b1b2ce12c019292da99853c1baa920acbbe4d94436ece01948d57cba51a02f
[INFO] running `"docker" "start" "-a" "21b1b2ce12c019292da99853c1baa920acbbe4d94436ece01948d57cba51a02f"`
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling backtrace v0.3.17
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling ocl-core v0.11.1
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling ocl v0.19.2
[INFO] [stderr]    Compiling blackhole_ocl v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.blackhole_ocl.b35w1iwe-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201" "/opt/rustwide/target/debug/deps/blackhole_ocl-93f5f8c547391201.1lsrv91sufp7o51c.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-b29f50a5eba13785/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-18807383d51232f7.rlib" "/opt/rustwide/target/debug/deps/librand-7ca405dcdef043cd.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-57eff26591ee1926.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-a1f64ed70102bd13.rlib" "/opt/rustwide/target/debug/deps/librand_hc-79eb2bb135bcf82e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ed3231068e4634b4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-abee9575352963b6.rlib" "/opt/rustwide/target/debug/deps/librand_core-96fcd81fcc1da5a2.rlib" "/opt/rustwide/target/debug/deps/librand_os-be2553ec98371cc8.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-fbdcc23875500578.rlib" "/opt/rustwide/target/debug/deps/librand_core-f46a59bb123ae6e7.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-2e93dddea310be8d.rlib" "/opt/rustwide/target/debug/deps/libocl-d42bae3033fb91db.rlib" "/opt/rustwide/target/debug/deps/libqutex-2c5c99676f9a3d38.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-da519d59998d33e0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-775c359b8d765b5c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-683c18896beebb25.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-4610cc7a7b851a16.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-ad85029d72597e2a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-80d8ed85773bf9ca.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b0fb1a414218cb24.rlib" "/opt/rustwide/target/debug/deps/libocl_core-64de359d7eb214f0.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-d3540553343cca81.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-ce4ab14cc0669f36.rlib" "/opt/rustwide/target/debug/deps/libnum-2789b24041c37249.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-8935088091453e02.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-cbffaefb25ac8ac7.rlib" "/opt/rustwide/target/debug/deps/librand-b1b1f5a98375e07a.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-e71af07c55e65747.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-739c46110ebaee65.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-1a059f29bf5b311e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4172da1d58bd9493.rlib" "/opt/rustwide/target/debug/deps/libfailure-9558bc15c3a3556c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c2b1a057f88ef9ff.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-32d6e8985eb06f0c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-9da9356c3ba78aa1.rlib" "/opt/rustwide/target/debug/deps/libfutures-56b312e23c14260d.rlib" "/opt/rustwide/target/debug/deps/libimage-d5dc37256a55cedf.rlib" "/opt/rustwide/target/debug/deps/libtiff-460f663fd2d586ef.rlib" "/opt/rustwide/target/debug/deps/libpng-ba4f7a33a3913d22.rlib" "/opt/rustwide/target/debug/deps/libdeflate-3e3eed18c464894a.rlib" "/opt/rustwide/target/debug/deps/libinflate-47d8fa2f1000e401.rlib" "/opt/rustwide/target/debug/deps/libadler32-4c40b46846821ec1.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-43d6e8fb9ef47fc5.rlib" "/opt/rustwide/target/debug/deps/librayon-05546fcb82678a1c.rlib" "/opt/rustwide/target/debug/deps/libeither-df3fdcf16d79d67c.rlib" "/opt/rustwide/target/debug/deps/librayon_core-f03e1ac54f74c26e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-bf7b8c9d36125e47.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8c871886096f096c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-7c99760f29df17ba.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-0684162327b2b1d2.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-97283fd366a3fe51.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0bb2f2b904eb618d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-935c8e9c03308f16.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7390b7ae06eb302e.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-4a8599914284b8ae.rlib" "/opt/rustwide/target/debug/deps/libnodrop-0382a4c6bfc96ce5.rlib" "/opt/rustwide/target/debug/deps/libgif-471430762bf416ad.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-379ba392164804ea.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-dc3c4f41fd135de5.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-fb0b3a13f99252d2.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-983498e0503285b4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-13966710122d1116.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-96f5ce4bbc698d03.rlib" "/opt/rustwide/target/debug/deps/liblzw-7031afe4e8382d45.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-b551d4293eeff0ab.rlib" "/opt/rustwide/target/debug/deps/libclap-af560bf9273d33a9.rlib" "/opt/rustwide/target/debug/deps/libvec_map-1d07ce46f780a1ae.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-cc9c0b36fdb42d6c.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d9f8e4799bf0265c.rlib" "/opt/rustwide/target/debug/deps/libstrsim-ec36f8fc183413c4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3a40c6903761d7ac.rlib" "/opt/rustwide/target/debug/deps/libatty-f7e611d988b36cb8.rlib" "/opt/rustwide/target/debug/deps/liblibc-7133f54907e88dde.rlib" "/opt/rustwide/target/debug/deps/libansi_term-d783327a58311329.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lSDL2" "-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 `blackhole_ocl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "21b1b2ce12c019292da99853c1baa920acbbe4d94436ece01948d57cba51a02f"`
[INFO] running `"docker" "rm" "-f" "21b1b2ce12c019292da99853c1baa920acbbe4d94436ece01948d57cba51a02f"`
[INFO] [stdout] 21b1b2ce12c019292da99853c1baa920acbbe4d94436ece01948d57cba51a02f