[INFO] cloning repository https://github.com/NicolasLagaillardie/mqtt_client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicolasLagaillardie/mqtt_client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1855275b60e7b62c4d4fa94da631d7a6ac101ac8
[INFO] testing NicolasLagaillardie/mqtt_client against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasLagaillardie/mqtt_client on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NicolasLagaillardie/mqtt_client
[INFO] finished tweaking git repo https://github.com/NicolasLagaillardie/mqtt_client
[INFO] tweaked toml for git repo https://github.com/NicolasLagaillardie/mqtt_client written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/NicolasLagaillardie/mqtt_client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0faae8a44fe461533c51c54f6319ee39703df6b7ece13d7af49bb3571ad30681
[INFO] running `Command { std: "docker" "start" "-a" "0faae8a44fe461533c51c54f6319ee39703df6b7ece13d7af49bb3571ad30681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0faae8a44fe461533c51c54f6319ee39703df6b7ece13d7af49bb3571ad30681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0faae8a44fe461533c51c54f6319ee39703df6b7ece13d7af49bb3571ad30681", kill_on_drop: false }`
[INFO] [stdout] 0faae8a44fe461533c51c54f6319ee39703df6b7ece13d7af49bb3571ad30681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f230ce2a5f7c9a012dad426a227f2c75993a2125dff20d65a131c6b4c5e4fa17
[INFO] running `Command { std: "docker" "start" "-a" "f230ce2a5f7c9a012dad426a227f2c75993a2125dff20d65a131c6b4c5e4fa17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling paho-mqtt-sys v0.2.1
[INFO] [stderr]    Compiling sys-info v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling futures-timer v0.1.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling ifaces v0.1.0 (https://github.com/LuoZijun/rust-ifaces.git#91bd5b26)
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling paho-mqtt v0.6.0
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling mqtt_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Device`, `Platform`
[INFO] [stdout]   --> src/lib.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | use ocl::{Device, Platform};
[INFO] [stdout]    |           ^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` 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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.mqtt_client.43c8d7be-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786.1wtgddordr6x6wd8.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-c608fe69fdad34f1/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-28aa57e8699387b2/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-f8a7c30bc80c9f54/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-2d517ab6dc9d62eb.rlib" "/opt/rustwide/target/debug/deps/libocl-f984b2c26b2f7cce.rlib" "/opt/rustwide/target/debug/deps/libqutex-16ace3ac9aba039b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-7feab3dfd35b082c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-24155c588569ff11.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-8190a348eaf8d6bf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8f9de18f9593d47a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-e22ebd7964592245.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-33588de92d8906ee.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-010e499bb34b88b0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-0a6930317e4d9433.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-1e5c352012cec152.rlib" "/opt/rustwide/target/debug/deps/libnodrop-50003e563b2437fe.rlib" "/opt/rustwide/target/debug/deps/libocl_core-c15a50116ea98d71.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-4c5630adf62ab58a.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-b984781377b44865.rlib" "/opt/rustwide/target/debug/deps/libnum-8cc86b8009e48d3d.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-32439be14fec8333.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-064644994dbf1b4f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-d20087fb8b6daadd.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a4b5f61e8f7a3948.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6d0ce08c37f48a19.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-f5cf36b4640ed572.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-8305d16362630ef7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-26da6ad7934ca0a8.rlib" "/opt/rustwide/target/debug/deps/libfailure-56c0be314089af0e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-65c9f07c69d40948.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-61d17c6222738807.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-2678c0c792dfdf89.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-46754acfa17b4648.rlib" "/opt/rustwide/target/debug/deps/libuuid-3c3278b4b4090f3f.rlib" "/opt/rustwide/target/debug/deps/librand-aabe04fc24406f30.rlib" "/opt/rustwide/target/debug/deps/librand-4d12408fc1b25da8.rlib" "/opt/rustwide/target/debug/deps/libsys_info-7e672d8989a73f71.rlib" "/opt/rustwide/target/debug/deps/libopenssl-b907f5e2721cf073.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-6546a4a6bcbd830f.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-df0e58a4f0a4cf2f.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-a92bffa6dfc6160f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-77d4e9b550a92b73.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-2920db17eb3b726d.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-ca366e2bef3439c3.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-f37296b8edf0346f.rlib" "/opt/rustwide/target/debug/deps/libregex-101fdb02c14f81ae.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b65346b7e6f98ecd.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4499033725c42a49.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-15d168dc81118322.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-29647481defbcc4c.rlib" "/opt/rustwide/target/debug/deps/libmemchr-948765f414d47e2e.rlib" "/opt/rustwide/target/debug/deps/libatty-4c164995ef631e4e.rlib" "/opt/rustwide/target/debug/deps/liblibc-6f8015d859df6a0e.rlib" "/opt/rustwide/target/debug/deps/libhumantime-fcde578f38ba62c7.rlib" "/opt/rustwide/target/debug/deps/libquick_error-10f197e702ac1341.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-318e742b09e4869d.rlib" "/opt/rustwide/target/debug/deps/liblog-696cc4dcdb45e47b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-77abc38cc38d84d4.rlib" "/opt/rustwide/target/debug/deps/libfutures-eaec737a9b34cdf4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lssl" "-lcrypto" "-lssl" "-lcrypto" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-4e04cd9b64822786" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mqtt_client` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f230ce2a5f7c9a012dad426a227f2c75993a2125dff20d65a131c6b4c5e4fa17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f230ce2a5f7c9a012dad426a227f2c75993a2125dff20d65a131c6b4c5e4fa17", kill_on_drop: false }`
[INFO] [stdout] f230ce2a5f7c9a012dad426a227f2c75993a2125dff20d65a131c6b4c5e4fa17