[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 master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasLagaillardie/mqtt_client on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a81725f922287125e81d3ecedc7109db5862ad47784618b2f636d9008503c34e
[INFO] running `Command { std: "docker" "start" "-a" "a81725f922287125e81d3ecedc7109db5862ad47784618b2f636d9008503c34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a81725f922287125e81d3ecedc7109db5862ad47784618b2f636d9008503c34e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81725f922287125e81d3ecedc7109db5862ad47784618b2f636d9008503c34e", kill_on_drop: false }`
[INFO] [stdout] a81725f922287125e81d3ecedc7109db5862ad47784618b2f636d9008503c34e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 159e2430c572976a8aa7cf430e8ce96a45ccb162a35117a6a0697ed880c6a350
[INFO] running `Command { std: "docker" "start" "-a" "159e2430c572976a8aa7cf430e8ce96a45ccb162a35117a6a0697ed880c6a350", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling memchr v2.2.1
[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 futures v0.1.29
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[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 aho-corasick v0.7.6
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling sys-info v0.5.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling futures-timer v0.1.1
[INFO] [stderr]    Compiling paho-mqtt-sys v0.2.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[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 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 regex v1.3.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[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" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.mqtt_client.zhq00fmm-cgu.6.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2" "/opt/rustwide/target/debug/deps/mqtt_client-68f27c2b788a28d2.313xf5z9cmldl82h.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-41166852927d49b3/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-14f49d0728ed8b28/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-aa4cf000556d784e/out" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-5a1f5abec258a3c8.rlib" "/opt/rustwide/target/debug/deps/libocl-02484deebf340c89.rlib" "/opt/rustwide/target/debug/deps/libqutex-f9f80b562b741d5d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-a654f8ae98861e7c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-823ba1cd89f77c46.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-ec8e0e33ffe6a5d6.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-ce570e19bd120745.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-746094ddc29e0813.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d897c9e0b42baa56.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-2c1f8b78723ed761.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-2c06280de45d8f57.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-f1c5da0b728daf9b.rlib" "/opt/rustwide/target/debug/deps/libnodrop-825a955f5d77ce96.rlib" "/opt/rustwide/target/debug/deps/libocl_core-9fcd217c7dc4fb3f.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-2b436a555cd08046.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-8572fca961a32bc8.rlib" "/opt/rustwide/target/debug/deps/libnum-f67387554edfb64e.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-89ce20554139aea6.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-a9a9ef2db4cffe31.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-369346800a9a784e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-94d296322532b951.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1edc13928cf0ed52.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-3a45b7a0cb68c0b0.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-c63381303ce04c2d.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-412c32190be4f13f.rlib" "/opt/rustwide/target/debug/deps/libfailure-b7db1a11a79d3b2c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-af113eea6859a284.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-cbf252a80aa02d1a.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-938bfc53e622498f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-20161427a5d02a3e.rlib" "/opt/rustwide/target/debug/deps/libuuid-4a99f61a9c87074f.rlib" "/opt/rustwide/target/debug/deps/librand-5128ddf6f191593f.rlib" "/opt/rustwide/target/debug/deps/librand-3f0b00d20790be80.rlib" "/opt/rustwide/target/debug/deps/libsys_info-c3fa45e317fc681f.rlib" "/opt/rustwide/target/debug/deps/libopenssl-21c671fcfa11784b.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-3fc50700dbe3a7d0.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-a93100efcd71664b.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-57ec5836a2332306.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-ba21cb48da6f1c9d.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-bcc456fc60cde4fc.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-ad7884a3e2b844db.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-53263a237f36badc.rlib" "/opt/rustwide/target/debug/deps/libregex-c85b29f6488e1109.rlib" "/opt/rustwide/target/debug/deps/libthread_local-fbb691992798f92f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4ba9c026e96e4251.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-0ccf129b69e01aa6.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-239ba2df8fc0b8bb.rlib" "/opt/rustwide/target/debug/deps/libmemchr-ebf76c201dfb6dd9.rlib" "/opt/rustwide/target/debug/deps/libatty-a75e5ae29c643d65.rlib" "/opt/rustwide/target/debug/deps/liblibc-8c7b2ca758a1b0d2.rlib" "/opt/rustwide/target/debug/deps/libhumantime-86c75a2655f40e4d.rlib" "/opt/rustwide/target/debug/deps/libquick_error-257bc2ee1d078189.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f868f5f684ae03d9.rlib" "/opt/rustwide/target/debug/deps/liblog-4d3d5d8f69197ed1.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c4f6196cf7d68209.rlib" "/opt/rustwide/target/debug/deps/libfutures-f352a9bde92e8122.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lssl" "-lcrypto" "-lssl" "-lcrypto" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "159e2430c572976a8aa7cf430e8ce96a45ccb162a35117a6a0697ed880c6a350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159e2430c572976a8aa7cf430e8ce96a45ccb162a35117a6a0697ed880c6a350", kill_on_drop: false }`
[INFO] [stdout] 159e2430c572976a8aa7cf430e8ce96a45ccb162a35117a6a0697ed880c6a350