[INFO] updating cached repository vitelabs/pow-gpu [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vitelabs/pow-gpu [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vitelabs/pow-gpu" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/vitelabs/pow-gpu"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/vitelabs/pow-gpu'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vitelabs/pow-gpu" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/vitelabs/pow-gpu"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/vitelabs/pow-gpu'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c8e872111e715adb30ea99a71738cd5931284ac [INFO] sha for GitHub repo vitelabs/pow-gpu: 6c8e872111e715adb30ea99a71738cd5931284ac [INFO] validating manifest of vitelabs/pow-gpu on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vitelabs/pow-gpu on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vitelabs/pow-gpu [INFO] finished frobbing vitelabs/pow-gpu [INFO] frobbed toml for vitelabs/pow-gpu written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/vitelabs/pow-gpu/Cargo.toml [INFO] started frobbing vitelabs/pow-gpu [INFO] finished frobbing vitelabs/pow-gpu [INFO] frobbed toml for vitelabs/pow-gpu written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/vitelabs/pow-gpu/Cargo.toml [INFO] crate vitelabs/pow-gpu has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing vitelabs/pow-gpu against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/vitelabs/pow-gpu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 89bfd649730b3284907d7c6ea1510ad52a826353070c4e509d3530293fcdac18 [INFO] running `"docker" "start" "-a" "89bfd649730b3284907d7c6ea1510ad52a826353070c4e509d3530293fcdac18"` [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling cl-sys v0.4.1 [INFO] [stderr] Compiling smallvec v0.6.1 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling serde v1.0.45 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling ocl-core v0.9.0 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling qutex v0.2.1 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling mime v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling blake2 v0.7.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.3 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling ocl-core-vector v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling tokio v0.1.6 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Compiling hyper v0.11.25 [INFO] [stderr] Compiling ocl v0.18.0 [INFO] [stderr] Compiling dpow-work-server v0.1.7 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ocl::prm::Ulong` [INFO] [stderr] --> src/gpu.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ocl::prm::Ulong; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `root` [INFO] [stderr] --> src/main.rs:58:15 [INFO] [stderr] | [INFO] [stderr] 58 | fn work_valid(root: [u8; 32], work: [u8; 8], threshold: [u8; 32]) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_root` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `work` [INFO] [stderr] --> src/main.rs:58:31 [INFO] [stderr] | [INFO] [stderr] 58 | fn work_valid(root: [u8; 32], work: [u8; 8], threshold: [u8; 32]) -> bool { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_work` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `threshold` [INFO] [stderr] --> src/main.rs:58:46 [INFO] [stderr] | [INFO] [stderr] 58 | fn work_valid(root: [u8; 32], work: [u8; 8], threshold: [u8; 32]) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_threshold` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `work_value` [INFO] [stderr] --> src/main.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | fn work_value(root: [u8; 32], work: [u8; 8]) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_work_json` [INFO] [stderr] --> src/main.rs:155:7 [INFO] [stderr] | [INFO] [stderr] 155 | fn parse_work_json(json: &Value) -> Result<[u8; 8], Value> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [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/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.dpow_work_server.dio85j3l-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39" "/opt/crater/target/debug/deps/dpow_work_server-d8fc1ed396a79e39.2jqovkgwpmnbqyjj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-68b2e65f6138ab9e/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_json-f485ee32eb253522.rlib" "/opt/crater/target/debug/deps/libitoa-6fba16effd7ff05b.rlib" "/opt/crater/target/debug/deps/libdtoa-f677d767b998c51e.rlib" "/opt/crater/target/debug/deps/libserde-d60d1faf7d82f6c2.rlib" "/opt/crater/target/debug/deps/libparking_lot-da29e0a24ed83f0d.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-a6b85dcd7951baf7.rlib" "/opt/crater/target/debug/deps/libsmallvec-ef4603f1f7e2a6f6.rlib" "/opt/crater/target/debug/deps/libowning_ref-93f4e0ff82f7feb9.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-7e39ea16fc99afe2.rlib" "/opt/crater/target/debug/deps/libocl-447c68b0f9adfe25.rlib" "/opt/crater/target/debug/deps/libqutex-0af24631320708db.rlib" "/opt/crater/target/debug/deps/libcrossbeam-645f0d2c1d6485b0.rlib" "/opt/crater/target/debug/deps/libocl_core-bc486b2702658f4a.rlib" "/opt/crater/target/debug/deps/libcl_sys-e7ee802a2c3d11b3.rlib" "/opt/crater/target/debug/deps/libocl_core_vector-28f31d8ebb00285f.rlib" "/opt/crater/target/debug/deps/libnum-226f1baaed89923b.rlib" "/opt/crater/target/debug/deps/libnum_rational-489e2803bf8d3a5e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-1d5c3f6e55fdb6c9.rlib" "/opt/crater/target/debug/deps/libnum_iter-f4ca506c0d16ea17.rlib" "/opt/crater/target/debug/deps/libnum_integer-c8533aa591f17044.rlib" "/opt/crater/target/debug/deps/libnum_complex-938ca005da0bce8e.rlib" "/opt/crater/target/debug/deps/librustc_serialize-2bcc2756e320603b.rlib" "/opt/crater/target/debug/deps/libenum_primitive-902b8c7fef443c87.rlib" "/opt/crater/target/debug/deps/libnum_traits-6d0f0fb19a2e4cbb.rlib" "/opt/crater/target/debug/deps/libfailure-fb62d199ff833483.rlib" "/opt/crater/target/debug/deps/libbacktrace-0d8baf56f692cbdc.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-7ffe1c82787670c2.rlib" "/opt/crater/target/debug/deps/librustc_demangle-5de63d9334d66547.rlib" "/opt/crater/target/debug/deps/libnum_traits-eff41694d4fe5f73.rlib" "/opt/crater/target/debug/deps/libhyper-eca8501815c328dc.rlib" "/opt/crater/target/debug/deps/libtokio_proto-e4fdcdcf7ea2b58f.rlib" "/opt/crater/target/debug/deps/liblog-aef8a55722e9780e.rlib" "/opt/crater/target/debug/deps/libtokio_service-d6a755e8fab3de70.rlib" "/opt/crater/target/debug/deps/libtake-339989e676414197.rlib" "/opt/crater/target/debug/deps/libsmallvec-39915fdb45207f72.rlib" "/opt/crater/target/debug/deps/libslab-0b97904f6ae88c07.rlib" "/opt/crater/target/debug/deps/librand-09d815359e9597ac.rlib" "/opt/crater/target/debug/deps/libtokio_core-cc362d41e9072e16.rlib" "/opt/crater/target/debug/deps/libscoped_tls-14380ed499468703.rlib" "/opt/crater/target/debug/deps/libtokio-ff4fbd26b3e8760b.rlib" "/opt/crater/target/debug/deps/libtokio_udp-dfd04e4e1d2549ce.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-f8be9fad417219aa.rlib" "/opt/crater/target/debug/deps/libtokio_timer-1d9fdf420c7261fb.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-6c22cbb9248378a5.rlib" "/opt/crater/target/debug/deps/libtokio_fs-00d8c1740f7d2068.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-a88eab85c24234cc.rlib" "/opt/crater/target/debug/deps/librand-c19d19efab4a919c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-d59dfb34843c38c9.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-6379e3b667c94da3.rlib" "/opt/crater/target/debug/deps/libscopeguard-7b82b968241bfbe0.rlib" "/opt/crater/target/debug/deps/libmemoffset-3966dac0eac8251e.rlib" "/opt/crater/target/debug/deps/liblazy_static-5d54e6780b537b6b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-8f24b0a7c8bb3807.rlib" "/opt/crater/target/debug/deps/libarrayvec-6c7565dd14bcdae9.rlib" "/opt/crater/target/debug/deps/libnodrop-2d26fe0e547a1b4d.rlib" "/opt/crater/target/debug/deps/libtokio_executor-a4cee462d027bcd2.rlib" "/opt/crater/target/debug/deps/libtokio_io-98c74af73d1aa4c2.rlib" "/opt/crater/target/debug/deps/libmio-661053ccb0d792a6.rlib" "/opt/crater/target/debug/deps/libslab-63c7f008f8bf5a50.rlib" "/opt/crater/target/debug/deps/libnet2-2f1a5df0f9c84e5f.rlib" "/opt/crater/target/debug/deps/liblazycell-49b181e40cc02418.rlib" "/opt/crater/target/debug/deps/libtime-3548acdcef432456.rlib" "/opt/crater/target/debug/deps/librelay-398460b46c95173d.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-901ab806f434e73e.rlib" "/opt/crater/target/debug/deps/libmime-0173f660a7bae98d.rlib" "/opt/crater/target/debug/deps/libunicase-8d2b21449da32b9a.rlib" "/opt/crater/target/debug/deps/liblog-a0662a86f7d66eed.rlib" "/opt/crater/target/debug/deps/libcfg_if-7157eea9e39683dd.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-4901482c94fe5f2f.rlib" "/opt/crater/target/debug/deps/libhttparse-d69614c237ea562b.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-6348048c808a5612.rlib" "/opt/crater/target/debug/deps/libnum_cpus-cfe78c9f53f2178d.rlib" "/opt/crater/target/debug/deps/libbytes-84862aa2e140b85d.rlib" "/opt/crater/target/debug/deps/libiovec-3f15f337db1cd307.rlib" "/opt/crater/target/debug/deps/libbase64-58ed82572f916d4f.rlib" "/opt/crater/target/debug/deps/libsafemem-7a92e84857134237.rlib" "/opt/crater/target/debug/deps/libhex-7133c6d5c43f5c92.rlib" "/opt/crater/target/debug/deps/libfutures-e3c83430bad1ee4f.rlib" "/opt/crater/target/debug/deps/libclap-035768caacf00538.rlib" "/opt/crater/target/debug/deps/libvec_map-dedb024dc4595445.rlib" "/opt/crater/target/debug/deps/libtextwrap-fa54553763797d60.rlib" "/opt/crater/target/debug/deps/libunicode_width-5f4667994d67be28.rlib" "/opt/crater/target/debug/deps/libstrsim-1cf0f7051b1bbe13.rlib" "/opt/crater/target/debug/deps/libbitflags-d762847213d957f1.rlib" "/opt/crater/target/debug/deps/libatty-deb5e2456f3eeb5f.rlib" "/opt/crater/target/debug/deps/liblibc-ba4d2fe782b18d42.rlib" "/opt/crater/target/debug/deps/libansi_term-8ff33c819acb21a0.rlib" "/opt/crater/target/debug/deps/libbyteorder-d70178970ee863d4.rlib" "/opt/crater/target/debug/deps/libblake2-bad2f0074c9d2757.rlib" "/opt/crater/target/debug/deps/libcrypto_mac-c6380a8ad1780904.rlib" "/opt/crater/target/debug/deps/libconstant_time_eq-18cb7136b026797b.rlib" "/opt/crater/target/debug/deps/libdigest-ff86c399f0642f05.rlib" "/opt/crater/target/debug/deps/libgeneric_array-289f3951d97454f6.rlib" "/opt/crater/target/debug/deps/libtypenum-d0f69961623e04bf.rlib" "/opt/crater/target/debug/deps/libbyte_tools-0b3b7c959cec6f3b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.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 `dpow-work-server`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "89bfd649730b3284907d7c6ea1510ad52a826353070c4e509d3530293fcdac18"` [INFO] running `"docker" "rm" "-f" "89bfd649730b3284907d7c6ea1510ad52a826353070c4e509d3530293fcdac18"` [INFO] [stdout] 89bfd649730b3284907d7c6ea1510ad52a826353070c4e509d3530293fcdac18