[INFO] cloning repository https://github.com/HiiGHoVuTi/MonteCarloParallel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HiiGHoVuTi/MonteCarloParallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiiGHoVuTi%2FMonteCarloParallel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiiGHoVuTi%2FMonteCarloParallel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59f4326983b7762b6fd04564f599a062cb1fac8a
[INFO] testing HiiGHoVuTi/MonteCarloParallel against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiiGHoVuTi%2FMonteCarloParallel" "/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/HiiGHoVuTi/MonteCarloParallel 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/HiiGHoVuTi/MonteCarloParallel
[INFO] finished tweaking git repo https://github.com/HiiGHoVuTi/MonteCarloParallel
[INFO] tweaked toml for git repo https://github.com/HiiGHoVuTi/MonteCarloParallel written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/HiiGHoVuTi/MonteCarloParallel 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] d47046c8ae041ba90d007544c718aaa4c5aa3764da42ebc598cae374ae4f33c5
[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" "d47046c8ae041ba90d007544c718aaa4c5aa3764da42ebc598cae374ae4f33c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47046c8ae041ba90d007544c718aaa4c5aa3764da42ebc598cae374ae4f33c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47046c8ae041ba90d007544c718aaa4c5aa3764da42ebc598cae374ae4f33c5", kill_on_drop: false }`
[INFO] [stdout] d47046c8ae041ba90d007544c718aaa4c5aa3764da42ebc598cae374ae4f33c5
[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] 3c80d9770bfb13365faae48ca5184753cf122a22577da5566ee3077e75aa12be
[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" "3c80d9770bfb13365faae48ca5184753cf122a22577da5566ee3077e75aa12be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling futures-task v0.3.13
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling priority-queue v1.1.1
[INFO] [stderr]    Compiling slotmap v1.0.2
[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 futures-channel v0.3.13
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling affinity v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling futures-intrusive v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling switchyard v0.2.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]    Compiling concurrency_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/main.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for _i in (0 .. N_JOBS) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/main.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                         for _j in (0 .. N_ITERS_PER_JOB) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 | ...                   local_count = (local_count + 1);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |                         borrowed_data.count = (borrowed_data.count + local_count);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Instant` is imported redundantly
[INFO] [stdout]   --> src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::time::Instant;
[INFO] [stdout]    |     ------------------ the item `Instant` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 65 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let range = (0 .. N_JOBS_GPU);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.concurrency_example.d416e2ac-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-18f4510e5f1701be.3gavua4q2108k8r6.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/libswitchyard-ea667de96cf2b12b.rlib" "/opt/rustwide/target/debug/deps/libaffinity-878133e6f3ae39c9.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-52d9c3bcc8d7764b.rlib" "/opt/rustwide/target/debug/deps/liberrno-9f727ac9815de86d.rlib" "/opt/rustwide/target/debug/deps/libslotmap-7d3587440fab7a84.rlib" "/opt/rustwide/target/debug/deps/libpriority_queue-fa5096b6d0ead11f.rlib" "/opt/rustwide/target/debug/deps/libindexmap-5308a4209c8f2718.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-0fd1fdbaa7190c05.rlib" "/opt/rustwide/target/debug/deps/libfutures_intrusive-667c89682812f820.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-8023801c07602ed9.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-3aaa5cb7343777fb.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/liblock_api-9056d5e4a1d20ccf.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-099ffa958780cc23.rlib" "/opt/rustwide/target/debug/deps/librand-57481f8b17ca07d8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-fa06de0269c1bfb3.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-069634687179693a.rlib" "/opt/rustwide/target/debug/deps/librand_core-a8bbfac780aacea0.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-1a9e14144bfc920a.rlib" "/opt/rustwide/target/debug/deps/libfutures-2ab8b427be11ee1d.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-82a43808a15309b2.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-a11f9c0fb60bd4fb.rlib" "/opt/rustwide/target/debug/deps/libmemchr-5ac451b74616ea92.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-2b0a486f876cf18b.rlib" "/opt/rustwide/target/debug/deps/libslab-31c88580e3b60f0d.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-fc60ba7aed6e8790.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-bd5beea2e07fb20c.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-466ca72e58536b3a.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-51894093659d6170.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-179c4ec3b1bb6929.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-60c1dc938a6c1973.rlib" "/opt/rustwide/target/debug/deps/libocl-dfaba408ef65b489.rlib" "/opt/rustwide/target/debug/deps/libqutex-73d87f24b53fef82.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-3dd43170b8db03d0.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-fe7152a916c4e202.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-8c9c589624c5a81e.rlib" "/opt/rustwide/target/debug/deps/libnum-bfa5930f28bd3684.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-a02445ed8fcc7761.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-d71923834a15b00c.rlib" "/opt/rustwide/target/debug/deps/librand-a74eeb914afe04fe.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/libbitflags-117d41ac256572da.rlib" "/opt/rustwide/target/debug/deps/libfailure-1d23913898094301.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-35f71c69f92a532c.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-c96737ccceaf4411.rlib" "/opt/rustwide/target/debug/deps/libadler-005892d84f32fadf.rlib" "/opt/rustwide/target/debug/deps/libobject-e8ea05f7d19f2c4e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ae73e7943bf44393.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-cf893eb4714a5533.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-1e2976b395eeb9c1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7b6445d372d84407.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/concurrency_example-18f4510e5f1701be" "-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; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `concurrency_example` due to 2 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3c80d9770bfb13365faae48ca5184753cf122a22577da5566ee3077e75aa12be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c80d9770bfb13365faae48ca5184753cf122a22577da5566ee3077e75aa12be", kill_on_drop: false }`
[INFO] [stdout] 3c80d9770bfb13365faae48ca5184753cf122a22577da5566ee3077e75aa12be