[INFO] cloning repository https://github.com/xayon40-12/gpgpu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xayon40-12/gpgpu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxayon40-12%2Fgpgpu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxayon40-12%2Fgpgpu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88d88212c4363f8d035f15d1ea297cf5016687ca
[INFO] testing xayon40-12/gpgpu-rs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxayon40-12%2Fgpgpu-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xayon40-12/gpgpu-rs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xayon40-12/gpgpu-rs
[INFO] finished tweaking git repo https://github.com/xayon40-12/gpgpu-rs
[INFO] tweaked toml for git repo https://github.com/xayon40-12/gpgpu-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/xayon40-12/gpgpu-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d275d395907e9a8ec396a3b171fc418722284886315b3934f9e24fb2efc3a608
[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" "d275d395907e9a8ec396a3b171fc418722284886315b3934f9e24fb2efc3a608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d275d395907e9a8ec396a3b171fc418722284886315b3934f9e24fb2efc3a608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d275d395907e9a8ec396a3b171fc418722284886315b3934f9e24fb2efc3a608", kill_on_drop: false }`
[INFO] [stdout] d275d395907e9a8ec396a3b171fc418722284886315b3934f9e24fb2efc3a608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cac02dd61a1059f35fa23691423572f1b436f6380f3c51f5cf1dc7ba7dc5adcd
[INFO] running `Command { std: "docker" "start" "-a" "cac02dd61a1059f35fa23691423572f1b436f6380f3c51f5cf1dc7ba7dc5adcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling inventory v0.1.6
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.33
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling backtrace v0.3.45
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[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 v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling inventory-impl v0.1.6
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling ctor v0.1.13
[INFO] [stderr]    Compiling typetag-impl v0.1.4
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling erased-serde v0.3.11
[INFO] [stderr]    Compiling typetag v0.1.4
[INFO] [stderr]    Compiling gpgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/integrators.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let c = v.iter().fold(0.0, |a,i| a+i);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "cac02dd61a1059f35fa23691423572f1b436f6380f3c51f5cf1dc7ba7dc5adcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac02dd61a1059f35fa23691423572f1b436f6380f3c51f5cf1dc7ba7dc5adcd", kill_on_drop: false }`
[INFO] [stdout] cac02dd61a1059f35fa23691423572f1b436f6380f3c51f5cf1dc7ba7dc5adcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbe571be6fe5f336d75b401c525b95623365a42c93a449ee2d5f8a3e62fbfb2
[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" "1dbe571be6fe5f336d75b401c525b95623365a42c93a449ee2d5f8a3e62fbfb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/integrators.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let c = v.iter().fold(0.0, |a,i| a+i);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.random.9iuntxju-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd" "/opt/rustwide/target/debug/examples/random-7f8a10046a1c73bd.36x8v4f4569guj7i.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-7e05a2f45a6f5f9f/out" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgpgpu-2f9a9333b37f722f.rlib" "/opt/rustwide/target/debug/deps/libserde-a1fc99bb765a3f5b.rlib" "/opt/rustwide/target/debug/deps/libocl-f753ef85c8f1487d.rlib" "/opt/rustwide/target/debug/deps/libqutex-d67fac63c42c066b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9d78af8f52269173.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-bc6276598fbc15d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-69a84211d262c66e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-04d66a9a80a7d650.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bb6cd054b33cdcca.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-83022017c749d9a0.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fbd158903beae887.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-81bff507660079cf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-0fd2041bafbc4b04.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7af6e59a8cb0b700.rlib" "/opt/rustwide/target/debug/deps/libocl_core-df48d45407e1a019.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-28697600b734ad08.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-9077eeb33f70550e.rlib" "/opt/rustwide/target/debug/deps/libnum-c4cb0dd03d0aaf37.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2fd6bf0d637721be.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3b1cf917ac29596e.rlib" "/opt/rustwide/target/debug/deps/librand-6f123fc565bd0b35.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d465356f3255553.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddc7745d34a5c45f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d201d4e999ad4d22.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-d833c3470fa60f44.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-e5708c57004f584c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-407cf82a83ff84d1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libfailure-3306c307a05766b7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b7e38cf10a75a4c8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-432f9e3f7ac96e3e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed2ca172ae284f59.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-45752d70cb3b1eba.rlib" "/opt/rustwide/target/debug/deps/libfutures-1bf01b6396879f32.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-532a196370ef10b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-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 `gpgpu`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.pde.2c9bhoat-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68" "/opt/rustwide/target/debug/examples/pde-e9a184b4e98bba68.1wck25at86gdwvj3.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-7e05a2f45a6f5f9f/out" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgpgpu-2f9a9333b37f722f.rlib" "/opt/rustwide/target/debug/deps/libserde-a1fc99bb765a3f5b.rlib" "/opt/rustwide/target/debug/deps/libocl-f753ef85c8f1487d.rlib" "/opt/rustwide/target/debug/deps/libqutex-d67fac63c42c066b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9d78af8f52269173.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-bc6276598fbc15d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-69a84211d262c66e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-04d66a9a80a7d650.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bb6cd054b33cdcca.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-83022017c749d9a0.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fbd158903beae887.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-81bff507660079cf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-0fd2041bafbc4b04.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7af6e59a8cb0b700.rlib" "/opt/rustwide/target/debug/deps/libocl_core-df48d45407e1a019.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-28697600b734ad08.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-9077eeb33f70550e.rlib" "/opt/rustwide/target/debug/deps/libnum-c4cb0dd03d0aaf37.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2fd6bf0d637721be.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3b1cf917ac29596e.rlib" "/opt/rustwide/target/debug/deps/librand-6f123fc565bd0b35.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d465356f3255553.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddc7745d34a5c45f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d201d4e999ad4d22.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-d833c3470fa60f44.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-e5708c57004f584c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-407cf82a83ff84d1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libfailure-3306c307a05766b7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b7e38cf10a75a4c8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-432f9e3f7ac96e3e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed2ca172ae284f59.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-45752d70cb3b1eba.rlib" "/opt/rustwide/target/debug/deps/libfutures-1bf01b6396879f32.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-532a196370ef10b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-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] [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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.test.f1n6m03m-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0" "/opt/rustwide/target/debug/deps/test-2f0974f3b0aac4b0.2x6gagcn9vu65sj9.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-7e05a2f45a6f5f9f/out" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6805c615af620a51.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-975e251edec7895a.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-fa89c22811cbba70.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8e79a065fef863f3.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a68d66da01a6ed2b.rlib" "/opt/rustwide/target/debug/deps/libgpgpu-2f9a9333b37f722f.rlib" "/opt/rustwide/target/debug/deps/libserde-a1fc99bb765a3f5b.rlib" "/opt/rustwide/target/debug/deps/libocl-f753ef85c8f1487d.rlib" "/opt/rustwide/target/debug/deps/libqutex-d67fac63c42c066b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9d78af8f52269173.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-bc6276598fbc15d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-69a84211d262c66e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-04d66a9a80a7d650.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bb6cd054b33cdcca.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-83022017c749d9a0.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fbd158903beae887.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-81bff507660079cf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-0fd2041bafbc4b04.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7af6e59a8cb0b700.rlib" "/opt/rustwide/target/debug/deps/libocl_core-df48d45407e1a019.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-28697600b734ad08.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-9077eeb33f70550e.rlib" "/opt/rustwide/target/debug/deps/libnum-c4cb0dd03d0aaf37.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2fd6bf0d637721be.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3b1cf917ac29596e.rlib" "/opt/rustwide/target/debug/deps/librand-6f123fc565bd0b35.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d465356f3255553.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddc7745d34a5c45f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d201d4e999ad4d22.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-d833c3470fa60f44.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-e5708c57004f584c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-407cf82a83ff84d1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libfailure-3306c307a05766b7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b7e38cf10a75a4c8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-432f9e3f7ac96e3e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed2ca172ae284f59.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-45752d70cb3b1eba.rlib" "/opt/rustwide/target/debug/deps/libfutures-1bf01b6396879f32.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-532a196370ef10b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-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] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/integrators.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let c = v.iter().fold(0.0, |a,i| a+i);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.gpgpu.a98lb973-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.gpgpu.a98lb973-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.gpgpu.a98lb973-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.gpgpu.a98lb973-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.gpgpu.a98lb973-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba" "/opt/rustwide/target/debug/deps/gpgpu-b1e5be1c27b985ba.2ptefuxrmmiezwi8.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-7e05a2f45a6f5f9f/out" "-L" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6805c615af620a51.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-975e251edec7895a.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-fa89c22811cbba70.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8e79a065fef863f3.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a68d66da01a6ed2b.rlib" "/opt/rustwide/target/debug/deps/libserde-a1fc99bb765a3f5b.rlib" "/opt/rustwide/target/debug/deps/libocl-f753ef85c8f1487d.rlib" "/opt/rustwide/target/debug/deps/libqutex-d67fac63c42c066b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9d78af8f52269173.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-bc6276598fbc15d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-69a84211d262c66e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-04d66a9a80a7d650.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bb6cd054b33cdcca.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-83022017c749d9a0.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-fbd158903beae887.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-81bff507660079cf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-0fd2041bafbc4b04.rlib" "/opt/rustwide/target/debug/deps/libnodrop-7af6e59a8cb0b700.rlib" "/opt/rustwide/target/debug/deps/libocl_core-df48d45407e1a019.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-28697600b734ad08.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-9077eeb33f70550e.rlib" "/opt/rustwide/target/debug/deps/libnum-c4cb0dd03d0aaf37.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-2fd6bf0d637721be.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3b1cf917ac29596e.rlib" "/opt/rustwide/target/debug/deps/librand-6f123fc565bd0b35.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d465356f3255553.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-ddc7745d34a5c45f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d201d4e999ad4d22.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-d833c3470fa60f44.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-e5708c57004f584c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-407cf82a83ff84d1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rlib" "/opt/rustwide/target/debug/deps/libfailure-3306c307a05766b7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b7e38cf10a75a4c8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-432f9e3f7ac96e3e.rlib" "/opt/rustwide/target/debug/deps/liblibc-ed2ca172ae284f59.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b00c34326580381c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-45752d70cb3b1eba.rlib" "/opt/rustwide/target/debug/deps/libfutures-1bf01b6396879f32.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-532a196370ef10b3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1dbe571be6fe5f336d75b401c525b95623365a42c93a449ee2d5f8a3e62fbfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbe571be6fe5f336d75b401c525b95623365a42c93a449ee2d5f8a3e62fbfb2", kill_on_drop: false }`
[INFO] [stdout] 1dbe571be6fe5f336d75b401c525b95623365a42c93a449ee2d5f8a3e62fbfb2