[INFO] updating cached repository mrwright/blackhole_ocl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrwright/blackhole_ocl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrwright/blackhole_ocl" "work/ex/beta-1.37-6/sources/1.36.0/gh/mrwright/blackhole_ocl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mrwright/blackhole_ocl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrwright/blackhole_ocl" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrwright/blackhole_ocl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrwright/blackhole_ocl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9813061477e1cea90c64703340b6d3a3e2c7ca69
[INFO] sha for GitHub repo mrwright/blackhole_ocl: 9813061477e1cea90c64703340b6d3a3e2c7ca69
[INFO] validating manifest of mrwright/blackhole_ocl 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 mrwright/blackhole_ocl 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 mrwright/blackhole_ocl
[INFO] finished frobbing mrwright/blackhole_ocl
[INFO] frobbed toml for mrwright/blackhole_ocl written to work/ex/beta-1.37-6/sources/1.36.0/gh/mrwright/blackhole_ocl/Cargo.toml
[INFO] started frobbing mrwright/blackhole_ocl
[INFO] finished frobbing mrwright/blackhole_ocl
[INFO] frobbed toml for mrwright/blackhole_ocl written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mrwright/blackhole_ocl/Cargo.toml
[INFO] crate mrwright/blackhole_ocl already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mrwright/blackhole_ocl against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mrwright/blackhole_ocl:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] af6ed719fb663bf59bb708d5211236a2c5dfe1f7f466772af28dd4f6a4e3d5a2
[INFO] running `"docker" "start" "-a" "af6ed719fb663bf59bb708d5211236a2c5dfe1f7f466772af28dd4f6a4e3d5a2"`
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling backtrace v0.3.17
[INFO] [stderr]    Compiling ocl-core v0.11.1
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling ocl v0.19.2
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.19.2/src/standard/buffer.rs:1609:13
[INFO] [stderr]      |
[INFO] [stderr] 1606 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1609 |             &self.cmd.buffer.obj_core, true, flags, offset, len, ewait, enew)?;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1614 |             queue.clone()))
[INFO] [stderr]      |             ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.19.2/src/standard/buffer.rs:1613:57
[INFO] [stderr]      |
[INFO] [stderr] 1606 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1613 |         Ok(MemMap::new(mm_core, len, None, unmap_event, self.cmd.buffer.obj_core.clone(),
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 1614 |             queue.clone()))
[INFO] [stderr]      |             ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.19.2/src/standard/buffer.rs:1635:13
[INFO] [stderr]      |
[INFO] [stderr] 1630 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1635 |             &self.cmd.buffer.obj_core, false, flags, offset, len, ewait,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1646 |             self.cmd.buffer.obj_core.clone(), queue.clone(), /*is_mapped*/))
[INFO] [stderr]      |                                               ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.19.2/src/standard/buffer.rs:1646:13
[INFO] [stderr]      |
[INFO] [stderr] 1630 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1646 |             self.cmd.buffer.obj_core.clone(), queue.clone(), /*is_mapped*/))
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^          ----- mutable borrow later used here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             immutable borrow occurs here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]    Compiling blackhole_ocl v0.1.0 (/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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.blackhole_ocl.iti9slub-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00" "/opt/crater/target/debug/deps/blackhole_ocl-d0ff07ee8a24cb00.35dngfvsutwmkq2e.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-7c8bf427e9144441/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-d3b31a274c7a124b.rlib" "/opt/crater/target/debug/deps/librand-e703e0651e5e3c03.rlib" "/opt/crater/target/debug/deps/librand_xorshift-6a66fc50e6498d00.rlib" "/opt/crater/target/debug/deps/librand_pcg-60ef83adabd8d47a.rlib" "/opt/crater/target/debug/deps/librand_hc-83283ab0a0ee3df8.rlib" "/opt/crater/target/debug/deps/librand_chacha-b9f5abd1824a7f75.rlib" "/opt/crater/target/debug/deps/librand_isaac-94fc18115e9afd61.rlib" "/opt/crater/target/debug/deps/librand_core-482fdfb44fe03c92.rlib" "/opt/crater/target/debug/deps/librand_os-bf7abde9c2eb5110.rlib" "/opt/crater/target/debug/deps/librand_jitter-1f73b0ee635ef60d.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-dae7b6e2dde477c5.rlib" "/opt/crater/target/debug/deps/libocl-d406ddbc654f8bea.rlib" "/opt/crater/target/debug/deps/libqutex-4e36de4c22fadee6.rlib" "/opt/crater/target/debug/deps/libcrossbeam-557ef92cad0763b8.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-da0db7a083d49543.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-45c00f92d93c8ae6.rlib" "/opt/crater/target/debug/deps/libsmallvec-00d14f3ddb609d61.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-0d5cfb72b78300a3.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-6ea636d7951ed347.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-bb2b9a56b4930d42.rlib" "/opt/crater/target/debug/deps/libocl_core-b36ecb3e508efcc2.rlib" "/opt/crater/target/debug/deps/libcl_sys-a9a7d25fa7f3404b.rlib" "/opt/crater/target/debug/deps/libocl_core_vector-2d778c2086181252.rlib" "/opt/crater/target/debug/deps/libnum-16215732d36214d8.rlib" "/opt/crater/target/debug/deps/libnum_rational-c148741d09352eba.rlib" "/opt/crater/target/debug/deps/libnum_bigint-b7d937c96720c1d7.rlib" "/opt/crater/target/debug/deps/librand-c844967e30431574.rlib" "/opt/crater/target/debug/deps/libnum_complex-7ef0624d53388b8e.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/libenum_primitive-9bcc05309cb40af3.rlib" "/opt/crater/target/debug/deps/libnum_traits-536aeebbd8cb3a42.rlib" "/opt/crater/target/debug/deps/libfailure-d29c0a3bccf2e9ef.rlib" "/opt/crater/target/debug/deps/libbacktrace-d799248c59cc1d99.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-ddcbec6341830c6e.rlib" "/opt/crater/target/debug/deps/librustc_demangle-5237fb7d3863a8f4.rlib" "/opt/crater/target/debug/deps/libfutures-d59b03f0f80c49e9.rlib" "/opt/crater/target/debug/deps/libimage-92dd873163cdd434.rlib" "/opt/crater/target/debug/deps/libtiff-301a61a2c6537d40.rlib" "/opt/crater/target/debug/deps/libpng-fa8d9078079dda7a.rlib" "/opt/crater/target/debug/deps/libdeflate-2ddad7786cae1082.rlib" "/opt/crater/target/debug/deps/libinflate-f270147f503dc3cc.rlib" "/opt/crater/target/debug/deps/libadler32-46acf8b49c11de91.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-17ce8bb13818210b.rlib" "/opt/crater/target/debug/deps/librayon-0957ddb822a8ae87.rlib" "/opt/crater/target/debug/deps/libeither-330d39b835267df2.rlib" "/opt/crater/target/debug/deps/librayon_core-5b91805a1e7b24ae.rlib" "/opt/crater/target/debug/deps/libnum_cpus-4e66a952a978cc5d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-2d6d94034512103e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-657fe3acacf09701.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-97aaddce60f38adf.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-0bab11531627905b.rlib" "/opt/crater/target/debug/deps/libcfg_if-29b6f8db75d699b1.rlib" "/opt/crater/target/debug/deps/libarrayvec-a885b20b40051405.rlib" "/opt/crater/target/debug/deps/libnodrop-90387833d719732c.rlib" "/opt/crater/target/debug/deps/libgif-31e7b7a6f3f51d41.rlib" "/opt/crater/target/debug/deps/libcolor_quant-8511fd5bfbc7d035.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-6d4da2a6693d38c4.rlib" "/opt/crater/target/debug/deps/libnum_rational-7b88c7b67feb9c48.rlib" "/opt/crater/target/debug/deps/libnum_iter-a7210c4b115aa645.rlib" "/opt/crater/target/debug/deps/libnum_integer-b313e99b23f6e865.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "/opt/crater/target/debug/deps/liblzw-f7952389a69c619d.rlib" "/opt/crater/target/debug/deps/libbyteorder-a25b209c708b793b.rlib" "/opt/crater/target/debug/deps/libclap-da5e8ac2f37ca57c.rlib" "/opt/crater/target/debug/deps/libvec_map-543e31245cb37b03.rlib" "/opt/crater/target/debug/deps/libtextwrap-e00b32a731dbde30.rlib" "/opt/crater/target/debug/deps/libunicode_width-26f3734d51bc29d0.rlib" "/opt/crater/target/debug/deps/libstrsim-4a39029ad64e04f4.rlib" "/opt/crater/target/debug/deps/libbitflags-6f632fff558bf385.rlib" "/opt/crater/target/debug/deps/libatty-7ca02a9370419581.rlib" "/opt/crater/target/debug/deps/liblibc-2a27c4183a7d6022.rlib" "/opt/crater/target/debug/deps/libansi_term-d78a4dc68e723c1a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.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" "af6ed719fb663bf59bb708d5211236a2c5dfe1f7f466772af28dd4f6a4e3d5a2"`
[INFO] running `"docker" "rm" "-f" "af6ed719fb663bf59bb708d5211236a2c5dfe1f7f466772af28dd4f6a4e3d5a2"`
[INFO] [stdout] af6ed719fb663bf59bb708d5211236a2c5dfe1f7f466772af28dd4f6a4e3d5a2