[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 master#d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d for pr-83796 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiiGHoVuTi%2FMonteCarloParallel" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HiiGHoVuTi/MonteCarloParallel on toolchain d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "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-1/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" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d67e94e52d22f30b4ec0d426def4e5560e311d482cad2f2041a1ba32467db72 [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" "1d67e94e52d22f30b4ec0d426def4e5560e311d482cad2f2041a1ba32467db72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d67e94e52d22f30b4ec0d426def4e5560e311d482cad2f2041a1ba32467db72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d67e94e52d22f30b4ec0d426def4e5560e311d482cad2f2041a1ba32467db72", kill_on_drop: false }` [INFO] [stdout] 1d67e94e52d22f30b4ec0d426def4e5560e311d482cad2f2041a1ba32467db72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08920e38a943ebdebf209b8455d405ae52b05a94b6f0f644a24de006df4d6c17 [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" "08920e38a943ebdebf209b8455d405ae52b05a94b6f0f644a24de006df4d6c17", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling cl-sys v0.4.2 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling arrayvec v0.6.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling priority-queue v1.1.1 [INFO] [stderr] Compiling slotmap v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling ocl-core v0.11.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling errno v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling qutex v0.2.3 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling affinity v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling num-complex v0.1.43 [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 switchyard v0.2.0 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling backtrace v0.3.56 [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 futures-macro v0.3.13 [INFO] [stderr] Compiling failure_derive v0.1.8 [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" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.concurrency_example.1o69xo3u-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2" "/opt/rustwide/target/debug/deps/concurrency_example-fca04bbeccdee3f2.3kvjvp0hq8jl4q69.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libswitchyard-dec12c268d91b245.rlib" "/opt/rustwide/target/debug/deps/libaffinity-ce9346d7d2ab67b2.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-e44993a1a9c44ad2.rlib" "/opt/rustwide/target/debug/deps/liberrno-dcdfc15ad9b11b2c.rlib" "/opt/rustwide/target/debug/deps/libslotmap-fb55fcb3f125b4fc.rlib" "/opt/rustwide/target/debug/deps/libpriority_queue-27d604c1a44e8226.rlib" "/opt/rustwide/target/debug/deps/libindexmap-6b0ded79e8b39e78.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-58b681a40238888b.rlib" "/opt/rustwide/target/debug/deps/libfutures_intrusive-29b406d10d966413.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-db2ae05696b2507c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-80fac6e7e03f8ba5.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-9772763eab2c8bd0.rlib" "/opt/rustwide/target/debug/deps/libinstant-fa26451ede81d8c8.rlib" "/opt/rustwide/target/debug/deps/liblock_api-9b853e35cfad08a4.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-518bc44c35b5287b.rlib" "/opt/rustwide/target/debug/deps/librand-478f2f7a209bb0b2.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-e8553e3331d73a2a.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-004417b0d118bdf5.rlib" "/opt/rustwide/target/debug/deps/librand_core-0f04650aafb8dd39.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-19f98261d94dc1bd.rlib" "/opt/rustwide/target/debug/deps/libfutures-d02cdcbb4ea3d252.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-af355dcfa4a52bf2.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-894511173f59ed7e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-be7fae7b9d6e42b3.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-def1a9355bdcd7fe.rlib" "/opt/rustwide/target/debug/deps/libslab-66c74742abc4bd48.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-a4423fd09abce7ef.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-a66b1977078d6182.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-1d9fc9405814079c.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-f26b46d09f1ea3ac.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-b10c0dd2b387f299.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-c70ca1566ca4c7e5.rlib" "/opt/rustwide/target/debug/deps/libocl-93b0f509a0a89f81.rlib" "/opt/rustwide/target/debug/deps/libqutex-9a68ef51ea6ebdd8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-c7b02d2340855924.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-3cf9e2e25994eece.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-d1c4491dd8e0014b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-f11931344448491e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-fbea0707f5e79c78.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-e88ee3fdd4df8593.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-5d9e84abc2eb7c45.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f2d82b98ce5e34ce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-81bc9cc0bc16ef3a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "/opt/rustwide/target/debug/deps/libnodrop-825a955f5d77ce96.rlib" "/opt/rustwide/target/debug/deps/libocl_core-04a6cb116834790e.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-4e1601fea10908a2.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-2a4c2b10e31e8e2a.rlib" "/opt/rustwide/target/debug/deps/libnum-56e2890c393ab677.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d9422de3eed8b10f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-87429e2a6f40efb7.rlib" "/opt/rustwide/target/debug/deps/librand-7dd62ce1868623f2.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a4c867478928ee66.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-eb19f95cd82aa87f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-5ed436e540dc00ae.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-3a45b7a0cb68c0b0.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-d6161c8fdd9a68d1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bb27f45591c77091.rlib" "/opt/rustwide/target/debug/deps/libbitflags-fec8e9ae1a67719f.rlib" "/opt/rustwide/target/debug/deps/libfailure-c1eec5dd2862e4d6.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-4ac27007940fba67.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-595d6e5667fb3105.rlib" "/opt/rustwide/target/debug/deps/libadler-ddbe8a2ac4f03e8e.rlib" "/opt/rustwide/target/debug/deps/libobject-8dd7daa6e9bb70fd.rlib" "/opt/rustwide/target/debug/deps/liblibc-3b8e6d0e981cb486.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-1bcd2cca534f64c5.rlib" "/opt/rustwide/target/debug/deps/libgimli-dd42d11c15f34d37.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-755744d3ca57570c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-0e1c5c5d65e72903.rlib" "/opt/rustwide/target/debug/deps/libfutures-400609fe0b38dbbe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c7454fc88b9bb276.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6dddd3d354e6bea.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c2ca47afdcc5e309.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0e4f7587da8acf20.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-019d54ecc304b655.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [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; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `concurrency_example` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "08920e38a943ebdebf209b8455d405ae52b05a94b6f0f644a24de006df4d6c17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08920e38a943ebdebf209b8455d405ae52b05a94b6f0f644a24de006df4d6c17", kill_on_drop: false }` [INFO] [stdout] 08920e38a943ebdebf209b8455d405ae52b05a94b6f0f644a24de006df4d6c17