[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 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrwright%2Fblackhole_ocl" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrwright/blackhole_ocl on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 878ab8591cb33b29848a4e3f4cf28dac6d1d40ef47e489cd9a56bdfdb5fd0a95
[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" "878ab8591cb33b29848a4e3f4cf28dac6d1d40ef47e489cd9a56bdfdb5fd0a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "878ab8591cb33b29848a4e3f4cf28dac6d1d40ef47e489cd9a56bdfdb5fd0a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878ab8591cb33b29848a4e3f4cf28dac6d1d40ef47e489cd9a56bdfdb5fd0a95", kill_on_drop: false }`
[INFO] [stdout] 878ab8591cb33b29848a4e3f4cf28dac6d1d40ef47e489cd9a56bdfdb5fd0a95
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec4f32b1dfc25b670cd4ad66cf9410fab8cb14d41b5b968c53e8ef4a0498fe4
[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" "8ec4f32b1dfc25b670cd4ad66cf9410fab8cb14d41b5b968c53e8ef4a0498fe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure v0.1.7
[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 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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.blackhole_ocl.8ksxiw4s-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da" "/opt/rustwide/target/debug/deps/blackhole_ocl-4dfd20bfcd3805da.3kdgsfdshwn2a23i.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-81c1109ec97e4720/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-f6026b59f9a11a97.rlib" "/opt/rustwide/target/debug/deps/librand-0678913f2436cb10.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-05959220f3d9c613.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-92465686febfad6f.rlib" "/opt/rustwide/target/debug/deps/librand_hc-8df5fbc9d4c9d228.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-2e2626892e28fa67.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-ee26030b5d7c183d.rlib" "/opt/rustwide/target/debug/deps/librand_core-380e64ae2d5bf3a5.rlib" "/opt/rustwide/target/debug/deps/librand_os-a4cbd828c6769a24.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-fca9e9490ad3a3aa.rlib" "/opt/rustwide/target/debug/deps/librand_core-101776b4db6a4062.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-8d3cf22772fc2cca.rlib" "/opt/rustwide/target/debug/deps/libocl-f8e9ea2e0b98dc7b.rlib" "/opt/rustwide/target/debug/deps/libqutex-b7db72f0535116f5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-651c362c41d58deb.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-9fe8768984eabe46.rlib" "/opt/rustwide/target/debug/deps/libnodrop-3a2a589fc17d5441.rlib" "/opt/rustwide/target/debug/deps/libocl_core-cad4fac686d5bd81.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-061bbcad05777038.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-99e7034d4075903c.rlib" "/opt/rustwide/target/debug/deps/libnum-1523930e24b30d69.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-eda531c0c0265a43.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-f12b06a99a9256d2.rlib" "/opt/rustwide/target/debug/deps/librand-291a22b2e9b2b25f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-c9624040fc091095.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-b94f9e5a325066ba.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-0297ebd7ae20ab18.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d483be6effa74213.rlib" "/opt/rustwide/target/debug/deps/libfailure-0ef6a7e097503c55.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-5021cacfcf97ff25.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-78152bfdc336bb1a.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-62310dac5ec68432.rlib" "/opt/rustwide/target/debug/deps/libfutures-00db79ef99c80a20.rlib" "/opt/rustwide/target/debug/deps/libimage-df458aeadd96acac.rlib" "/opt/rustwide/target/debug/deps/libtiff-f6f32049d71417ee.rlib" "/opt/rustwide/target/debug/deps/libpng-5ea344b317f11663.rlib" "/opt/rustwide/target/debug/deps/libdeflate-34aa566138f559af.rlib" "/opt/rustwide/target/debug/deps/libinflate-c943e0c0f1c04058.rlib" "/opt/rustwide/target/debug/deps/libadler32-3e8465489b4faf92.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-3302b68e70b764aa.rlib" "/opt/rustwide/target/debug/deps/librayon-d2c740761361c4c8.rlib" "/opt/rustwide/target/debug/deps/librayon_core-9495a77ca5d8d77e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-d44b46b470a15a6f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-efb2fff4c945d60b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-519b86d9bb29526f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-901f37ce0f32466b.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-433667b6ea9b0655.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-2a8eb1092d63f442.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-5ef602b149509a13.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bf21cfb31a9e28ca.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-f89ccdbeee7edf7d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d2033c938d1688fd.rlib" "/opt/rustwide/target/debug/deps/libeither-0f0c5a1e695be8cb.rlib" "/opt/rustwide/target/debug/deps/libgif-e2979bb0f8616514.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-568c39e074714399.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-12075f9fe9af633d.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d89f572c9f199e10.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-df9f608a843df977.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-978127aa78ec348b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3431b904ad4c82ff.rlib" "/opt/rustwide/target/debug/deps/liblzw-f328a69da2627978.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0f5da4dd94179155.rlib" "/opt/rustwide/target/debug/deps/libclap-6266e0893ec2c861.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0f0153d8a4934ee0.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-2ae0fc66a2be9cbd.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-e48abc2933969712.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b4c20f59be0036a3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e8b42ad6d332332e.rlib" "/opt/rustwide/target/debug/deps/libatty-285a156a073f8401.rlib" "/opt/rustwide/target/debug/deps/liblibc-be60e1470675d7ff.rlib" "/opt/rustwide/target/debug/deps/libansi_term-aefa377f3787504e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lOpenCL" "-lOpenCL" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           /usr/bin/ld: cannot find -lOpenCL
[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 `blackhole_ocl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8ec4f32b1dfc25b670cd4ad66cf9410fab8cb14d41b5b968c53e8ef4a0498fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec4f32b1dfc25b670cd4ad66cf9410fab8cb14d41b5b968c53e8ef4a0498fe4", kill_on_drop: false }`
[INFO] [stdout] 8ec4f32b1dfc25b670cd4ad66cf9410fab8cb14d41b5b968c53e8ef4a0498fe4
