[INFO] cloning repository https://github.com/mrwright/blackhole_ocl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrwright/blackhole_ocl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrwright%2Fblackhole_ocl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrwright%2Fblackhole_ocl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00fde850e098f5e651632948e30c6907c78945fc
[INFO] testing mrwright/blackhole_ocl against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrwright%2Fblackhole_ocl" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrwright/blackhole_ocl on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mrwright/blackhole_ocl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b9253ca7ff586da10ee39f97d183644a5e79f69a3e6a1af619de5b3bc256a70
[INFO] running `Command { std: "docker" "start" "-a" "3b9253ca7ff586da10ee39f97d183644a5e79f69a3e6a1af619de5b3bc256a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b9253ca7ff586da10ee39f97d183644a5e79f69a3e6a1af619de5b3bc256a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9253ca7ff586da10ee39f97d183644a5e79f69a3e6a1af619de5b3bc256a70", kill_on_drop: false }`
[INFO] [stdout] 3b9253ca7ff586da10ee39f97d183644a5e79f69a3e6a1af619de5b3bc256a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95daa7d29fe43397a71f44eee0f23d066315c518808f09fd2794a546204da890
[INFO] running `Command { std: "docker" "start" "-a" "95daa7d29fe43397a71f44eee0f23d066315c518808f09fd2794a546204da890", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling blackhole_ocl 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/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.blackhole_ocl.7yv59bvq-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a.3jo3q0jsp0uecjex.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-5d3976013616c879/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-09f62927d3c79dff.rlib" "/opt/rustwide/target/debug/deps/librand-bfdc6c8235b50ddc.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-1b1159265b7ea552.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-17ff6a566d93295e.rlib" "/opt/rustwide/target/debug/deps/librand_hc-7f6d4d4fbf0f1f03.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-1c46fb839c131f1e.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-e7e43fc1773729b6.rlib" "/opt/rustwide/target/debug/deps/librand_core-46bc130fb04fd44b.rlib" "/opt/rustwide/target/debug/deps/librand_os-cfd0dfb06dd86508.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-d8ba8cbd680b44c7.rlib" "/opt/rustwide/target/debug/deps/librand_core-8195e4f9653f651a.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d9897e6194d54738.rlib" "/opt/rustwide/target/debug/deps/libocl-ceab7c91dbc0202e.rlib" "/opt/rustwide/target/debug/deps/libqutex-1b10739b83f40aa2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-6453d90b491e0621.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-a8223929e40a4146.rlib" "/opt/rustwide/target/debug/deps/libnodrop-58eb61a84ff0532d.rlib" "/opt/rustwide/target/debug/deps/libocl_core-d404c510f86e202e.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-60b9a4ea5d68e1fb.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-b2e25d7b94ed9cc3.rlib" "/opt/rustwide/target/debug/deps/libnum-38259e6cbb47d39b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-9d1934f21ad8c319.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-31296c8aa1adab97.rlib" "/opt/rustwide/target/debug/deps/librand-73ac918fa92f8ec6.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-7aeb4be5a0d391fa.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-1348073dc5ce83ba.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-9862ad961ff59958.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f45cbd13623d0413.rlib" "/opt/rustwide/target/debug/deps/libfailure-8c0c0f66acc0637a.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-44f56431f99a03d7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-7e570cfd3e967402.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-42fe64f6e8239dbf.rlib" "/opt/rustwide/target/debug/deps/libfutures-81535cbc6bb64fc1.rlib" "/opt/rustwide/target/debug/deps/libimage-fb13aed82375a98e.rlib" "/opt/rustwide/target/debug/deps/libtiff-022785186f0c8c0b.rlib" "/opt/rustwide/target/debug/deps/libpng-40ac195abaf5d377.rlib" "/opt/rustwide/target/debug/deps/libdeflate-ee626106b32cfe54.rlib" "/opt/rustwide/target/debug/deps/libinflate-c801a11215595eba.rlib" "/opt/rustwide/target/debug/deps/libadler32-64b41f5f51d421be.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-68d76f2dac911bc2.rlib" "/opt/rustwide/target/debug/deps/librayon-635d1c32d014f7a7.rlib" "/opt/rustwide/target/debug/deps/librayon_core-a21f06cfda6e6293.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-5737885a1a4489a3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-56c517785bba4e4a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-0485da07e3e3923b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-73233397b0f7d32c.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-7a1710762e6687e9.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a2c65ee0dcf5f84c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-79c2bd225d0d7f75.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-17ac005437abed86.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7a28af79b261e75.rlib" "/opt/rustwide/target/debug/deps/libeither-16520a65cfe89184.rlib" "/opt/rustwide/target/debug/deps/libgif-74e64bddc1e08a86.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-c1085f86cbd02ea9.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-b57ca677d8d780cf.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e57f0742461a7a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b4a54bafbd73727e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-dd5703deffcde007.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0b87bfc6e57912d9.rlib" "/opt/rustwide/target/debug/deps/liblzw-297107eb927d29ad.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d836ba3e41654e24.rlib" "/opt/rustwide/target/debug/deps/libclap-3694a87757e65754.rlib" "/opt/rustwide/target/debug/deps/libvec_map-61023bbc11b5c191.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-65bf5e4f75def0c0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-c97c7d2d705eb6ca.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b10957d572414a9c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "/opt/rustwide/target/debug/deps/libatty-6865d12d384aead9.rlib" "/opt/rustwide/target/debug/deps/liblibc-dd29ca51ea4f8de7.rlib" "/opt/rustwide/target/debug/deps/libansi_term-e2a35aae900e64a8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lOpenCL" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/blackhole_ocl-70af1b53eaa3762a" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blackhole_ocl`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "95daa7d29fe43397a71f44eee0f23d066315c518808f09fd2794a546204da890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95daa7d29fe43397a71f44eee0f23d066315c518808f09fd2794a546204da890", kill_on_drop: false }`
[INFO] [stdout] 95daa7d29fe43397a71f44eee0f23d066315c518808f09fd2794a546204da890
