[INFO] cloning repository https://github.com/parallel-programming-hwr/rust-opencl-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/parallel-programming-hwr/rust-opencl-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparallel-programming-hwr%2Frust-opencl-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparallel-programming-hwr%2Frust-opencl-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cc4db121131a7cf36a43d05ed4c0306026400a0
[INFO] testing parallel-programming-hwr/rust-opencl-demo against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparallel-programming-hwr%2Frust-opencl-demo" "/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/parallel-programming-hwr/rust-opencl-demo on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/parallel-programming-hwr/rust-opencl-demo
[INFO] finished tweaking git repo https://github.com/parallel-programming-hwr/rust-opencl-demo
[INFO] tweaked toml for git repo https://github.com/parallel-programming-hwr/rust-opencl-demo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/parallel-programming-hwr/rust-opencl-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c26ffffe32c5bc2a431ec911fbdbd6ac87cabb6ba07f2ce50c0b8306fbed5c7c
[INFO] running `Command { std: "docker" "start" "-a" "c26ffffe32c5bc2a431ec911fbdbd6ac87cabb6ba07f2ce50c0b8306fbed5c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c26ffffe32c5bc2a431ec911fbdbd6ac87cabb6ba07f2ce50c0b8306fbed5c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26ffffe32c5bc2a431ec911fbdbd6ac87cabb6ba07f2ce50c0b8306fbed5c7c", kill_on_drop: false }`
[INFO] [stdout] c26ffffe32c5bc2a431ec911fbdbd6ac87cabb6ba07f2ce50c0b8306fbed5c7c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f663d716e6d0628b39cd22f29150e054c46c11e57562c3e31380763e1516b981
[INFO] running `Command { std: "docker" "start" "-a" "f663d716e6d0628b39cd22f29150e054c46c11e57562c3e31380763e1516b981", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling futures v0.1.30
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling std-semaphore v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling ocl-stream v0.3.5
[INFO] [stderr]    Compiling rust-opencl-demo 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/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.rust_opencl_demo.ddf160c6-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe.3zvc1dy5msfkg9sh.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfern-82aa020fddaf46d6.rlib" "/opt/rustwide/target/debug/deps/librayon-1aebf2d5a932bb93.rlib" "/opt/rustwide/target/debug/deps/librayon_core-06f4f31c6cedd15e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-dd3bc5db1697c138.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-23d839444f99f47e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-15f13f132bf9add3.rlib" "/opt/rustwide/target/debug/deps/libeither-86164c251fc3f461.rlib" "/opt/rustwide/target/debug/deps/libindicatif-0565f9f1cf58345a.rlib" "/opt/rustwide/target/debug/deps/libconsole-67ac15cff048d59c.rlib" "/opt/rustwide/target/debug/deps/libterminal_size-293a95dd40d693b8.rlib" "/opt/rustwide/target/debug/deps/libregex-ab4fa95d6a7ea6e0.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-f016a8b649c59ec6.rlib" "/opt/rustwide/target/debug/deps/libnumber_prefix-7bafa26c3d508367.rlib" "/opt/rustwide/target/debug/deps/libcolored-08a74532faf0e66d.rlib" "/opt/rustwide/target/debug/deps/libchrono-256a2447fffbda68.rlib" "/opt/rustwide/target/debug/deps/libtime-2ebe5187fd051d92.rlib" "/opt/rustwide/target/debug/deps/libstructopt-cb5b63394c66b185.rlib" "/opt/rustwide/target/debug/deps/libocl_stream-88fd2bdaa9cdce72.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-0b7f6735b449e500.rlib" "/opt/rustwide/target/debug/deps/liblog-cd39d60d4910bb17.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-71a52ce6da4d13f8.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-e9a8a9e17dc96172.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-588f42d08249aa50.rlib" "/opt/rustwide/target/debug/deps/liblock_api-4e7f4b7157ef7328.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/libthiserror-0c51400f602e9138.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-5aa110598bcba431.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6b4cf27ee6439b17.rlib" "/opt/rustwide/target/debug/deps/libstd_semaphore-f8bbc8b6431f8b08.rlib" "/opt/rustwide/target/debug/deps/libocl-85934b1aa1b91e5e.rlib" "/opt/rustwide/target/debug/deps/libqutex-5664012266e744de.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-144e8ece493557af.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-49dbcae5e6ff3fa0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-58f5c65353b647fc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-9590d4cba07b803b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-07902b232e4c6bf7.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-33487413c0d3941b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-e176cdcd5c7de599.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-2b57d9522de422df.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libnodrop-10739558e1f9fdfb.rlib" "/opt/rustwide/target/debug/deps/libocl_core-cc9c53ca36c075a3.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-faec52742d6be6f7.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-851be0e83e2a0aa7.rlib" "/opt/rustwide/target/debug/deps/libnum-74841eab4c661830.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-12c3949acfa59c8f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3fcb4b28fa85a194.rlib" "/opt/rustwide/target/debug/deps/librand-91879b3d15066912.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-25b3d39e048407a4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-cc97572375c3091b.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-16d1c858e21fd796.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-d502c4cc34a0f1bf.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-ae5885e72b77ecbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-27a2755afd7ed9c3.rlib" "/opt/rustwide/target/debug/deps/libfailure-95ad577428579cbd.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-598b4a35f4f17315.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-12db5f0e1def128f.rlib" "/opt/rustwide/target/debug/deps/libadler-19724b5776b2459a.rlib" "/opt/rustwide/target/debug/deps/libobject-a7eb9959beb006f7.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-87c7b8eeb363b415.rlib" "/opt/rustwide/target/debug/deps/libgimli-96bbd316763549a0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-0cc08d6079258aff.rlib" "/opt/rustwide/target/debug/deps/libfutures-2dcfcf526a0ecb7f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7b6445d372d84407.rlib" "/opt/rustwide/target/debug/deps/libclap-31bc6f1c3ee771ea.rlib" "/opt/rustwide/target/debug/deps/libvec_map-5f104c2ee05f26e6.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-349506f3b2349b3f.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-05a4b639dec6224c.rlib" "/opt/rustwide/target/debug/deps/libstrsim-0fc606efc91e3789.rlib" "/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib" "/opt/rustwide/target/debug/deps/libatty-f032df40f8f3649c.rlib" "/opt/rustwide/target/debug/deps/liblibc-a34daa496b50db91.rlib" "/opt/rustwide/target/debug/deps/libansi_term-329dab68dba20daf.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_opencl_demo-4b07b61fd9d3fbfe" "-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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-opencl-demo` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f663d716e6d0628b39cd22f29150e054c46c11e57562c3e31380763e1516b981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f663d716e6d0628b39cd22f29150e054c46c11e57562c3e31380763e1516b981", kill_on_drop: false }`
[INFO] [stdout] f663d716e6d0628b39cd22f29150e054c46c11e57562c3e31380763e1516b981