[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasLagaillardie/mqtt_client on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-117/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97e17e66812f1770f78bef4286ac54be2d0ce8fc29635a0c80bd96f69dd405ee
[INFO] running `Command { std: "docker" "start" "-a" "97e17e66812f1770f78bef4286ac54be2d0ce8fc29635a0c80bd96f69dd405ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97e17e66812f1770f78bef4286ac54be2d0ce8fc29635a0c80bd96f69dd405ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e17e66812f1770f78bef4286ac54be2d0ce8fc29635a0c80bd96f69dd405ee", kill_on_drop: false }`
[INFO] [stdout] 97e17e66812f1770f78bef4286ac54be2d0ce8fc29635a0c80bd96f69dd405ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 885acdf631e191475f874e3167417fcc30acc078c93e9ede0e9d0e7a6f3107a4
[INFO] running `Command { std: "docker" "start" "-a" "885acdf631e191475f874e3167417fcc30acc078c93e9ede0e9d0e7a6f3107a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling humantime v1.3.0
[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 cmake v0.1.42
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling 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 regex v1.3.1
[INFO] [stderr]    Compiling futures-timer v0.1.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling env_logger v0.6.2
[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 num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling paho-mqtt v0.6.0
[INFO] [stderr]    Compiling synstructure v0.12.1
[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-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.mqtt_client.13zuzrl4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273.24bh9xeezehesd0q.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-a8adb81288e63167/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-20240a940d9982f3/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-cce0447df75be3ca/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-362cd400b1d8637b.rlib" "/opt/rustwide/target/debug/deps/libocl-86d761a1074b502b.rlib" "/opt/rustwide/target/debug/deps/libqutex-710c68dc418ecba7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-5cac0df4cd1dcc5e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-4d23790918bf75d9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-ab4a3d9d2349df0a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-89fe26083110e9b9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-9f2cafa357274409.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a794a99ac76292b5.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-cfe7bd0addbdee46.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-7a92f360b4eabe41.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-3e77a536156c344b.rlib" "/opt/rustwide/target/debug/deps/libnodrop-58eb61a84ff0532d.rlib" "/opt/rustwide/target/debug/deps/libocl_core-a01c8ca32ff9c46c.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-ed3780f24684dc6f.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-78da2fa38226e799.rlib" "/opt/rustwide/target/debug/deps/libnum-0823f5e8be611c7c.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-c64ca314758535bd.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-546dc17d98c701a4.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-bd7915fc983e2ab4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2f0e2b76c1845b6d.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-3c87fe5fd3c5f56c.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-1348073dc5ce83ba.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-f4dfd65aafd9129e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b11c3ebc15c4849e.rlib" "/opt/rustwide/target/debug/deps/libfailure-9d93e12775db4782.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-5eba5c96dcf7baae.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-fcfc59f9dfdf5c39.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-42fe64f6e8239dbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ce2c0f9cf7c27ee2.rlib" "/opt/rustwide/target/debug/deps/libuuid-3d1b609a582fe15d.rlib" "/opt/rustwide/target/debug/deps/librand-21a9bf240103983b.rlib" "/opt/rustwide/target/debug/deps/librand-8cd1871669838572.rlib" "/opt/rustwide/target/debug/deps/libsys_info-0162378c7f4b1f05.rlib" "/opt/rustwide/target/debug/deps/libopenssl-20b90c48124ccb18.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-c087874217b80428.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-6dd7ccee81750d2f.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-1812f2e1ab1a4883.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-f4dbde754f32866e.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-7ea984e3bd63e044.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-0c0f1b3a102a2d38.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-0c280f55bbcfba35.rlib" "/opt/rustwide/target/debug/deps/libregex-e46e57db42d955e6.rlib" "/opt/rustwide/target/debug/deps/libthread_local-534289705a5aa59f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-fe06c7e6da52f139.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-f94a191365307a51.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d079e03c07e1973f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fe3cd961ffedebf3.rlib" "/opt/rustwide/target/debug/deps/libatty-ff4b962b846808a1.rlib" "/opt/rustwide/target/debug/deps/liblibc-a8af610016c763ac.rlib" "/opt/rustwide/target/debug/deps/libhumantime-5a428b42ec3a5259.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9b5d59530daa3d27.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b0b3fee3dc66f5bb.rlib" "/opt/rustwide/target/debug/deps/liblog-1acff040ad67833f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7a28af79b261e75.rlib" "/opt/rustwide/target/debug/deps/libfutures-81535cbc6bb64fc1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.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/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-e5c04dbcd1638273" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "885acdf631e191475f874e3167417fcc30acc078c93e9ede0e9d0e7a6f3107a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885acdf631e191475f874e3167417fcc30acc078c93e9ede0e9d0e7a6f3107a4", kill_on_drop: false }`
[INFO] [stdout] 885acdf631e191475f874e3167417fcc30acc078c93e9ede0e9d0e7a6f3107a4
