[INFO] updating cached repository https://github.com/Slimakanzer/RustLearning
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d67fde7e6bfae169f924a7815220b16935e8b568
[INFO] testing Slimakanzer/RustLearning against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlimakanzer%2FRustLearning" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Slimakanzer/RustLearning on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Slimakanzer/RustLearning
[INFO] finished tweaking git repo https://github.com/Slimakanzer/RustLearning
[INFO] tweaked toml for git repo https://github.com/Slimakanzer/RustLearning written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Slimakanzer/RustLearning already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] bb757472313a40cb455079ddade31e0153c564c1e547273ea1cd5073b798adc7
[INFO] running `"docker" "start" "-a" "bb757472313a40cb455079ddade31e0153c564c1e547273ea1cd5073b798adc7"`
[INFO] [stderr]    Compiling cl-sys v0.4.1
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling colorify v0.2.3
[INFO] [stderr]    Compiling ocl-core v0.9.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling qutex v0.2.1
[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 ocl v0.18.0
[INFO] [stderr]    Compiling rust_learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.rust_learning.83qjz043-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036" "/opt/rustwide/target/debug/deps/rust_learning-5bf0479ca5876036.4tlydi1sv6aif73d.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-17c32516619c05c7/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcolorify-5eec9dd18cebfe3c.rlib" "/opt/rustwide/target/debug/deps/libocl-74ecbc669270703f.rlib" "/opt/rustwide/target/debug/deps/libqutex-23f1eb30ae7a9c89.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-679e28bdb369a481.rlib" "/opt/rustwide/target/debug/deps/libnodrop-cc35a72f68a55f53.rlib" "/opt/rustwide/target/debug/deps/libocl_core-844b475f7c64a5a6.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-b8f0bc55fbc10c6d.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-82a191696d01b32b.rlib" "/opt/rustwide/target/debug/deps/libnum-539fb35c7af77c16.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-63567e0d2e0321f0.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-b1a6e8216c50d875.rlib" "/opt/rustwide/target/debug/deps/librand-95655a344e024f21.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-7e3bb479d186c0bf.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-b73accba6e72e2e5.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-ceb629a0b3c933c1.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-739c46110ebaee65.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-f8569e4b936681de.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-020395dfced02d58.rlib" "/opt/rustwide/target/debug/deps/libbitflags-289d2ce1e1c528c5.rlib" "/opt/rustwide/target/debug/deps/libfailure-c7a1580c3d19eb86.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-ebc6372dec9a3bbe.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-ffeb816ae4d66547.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-1eedf8fdeacbe059.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-f01a36473a8c8e63.rlib" "/opt/rustwide/target/debug/deps/liblibc-305071ebe1b48b11.rlib" "/opt/rustwide/target/debug/deps/libfutures-55396f00abf9440e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-184cc34bb1ddc07f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust_learning`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bb757472313a40cb455079ddade31e0153c564c1e547273ea1cd5073b798adc7"`
[INFO] running `"docker" "rm" "-f" "bb757472313a40cb455079ddade31e0153c564c1e547273ea1cd5073b798adc7"`
[INFO] [stdout] bb757472313a40cb455079ddade31e0153c564c1e547273ea1cd5073b798adc7