[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 1.59.0 for beta-1.60-1
[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 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-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" "+1.59.0" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 859c2229203cca4c7918ab0725d1c378aa8ec10ab206b047d761b00f1d113d5c
[INFO] running `Command { std: "docker" "start" "-a" "859c2229203cca4c7918ab0725d1c378aa8ec10ab206b047d761b00f1d113d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "859c2229203cca4c7918ab0725d1c378aa8ec10ab206b047d761b00f1d113d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859c2229203cca4c7918ab0725d1c378aa8ec10ab206b047d761b00f1d113d5c", kill_on_drop: false }`
[INFO] [stdout] 859c2229203cca4c7918ab0725d1c378aa8ec10ab206b047d761b00f1d113d5c
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bdf38eca05d27f82b50baffd190476ee2a5941b918e3292508fccf7a401e8e1c
[INFO] running `Command { std: "docker" "start" "-a" "bdf38eca05d27f82b50baffd190476ee2a5941b918e3292508fccf7a401e8e1c", 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 syn v1.0.7
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling openssl v0.10.25
[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 futures-timer v0.1.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[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 backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling sys-info v0.5.8
[INFO] [stderr]    Compiling paho-mqtt-sys v0.2.1
[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 crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling uuid v0.4.0
[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_derive v0.1.6
[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-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.mqtt_client.8bc68c48-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e.59vp88w16gqi4rt2.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-5d32f81635e2928a/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-e71b8c615fef071f/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-299870b9e6a59848/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-5e6e196f409cd6fa.rlib" "/opt/rustwide/target/debug/deps/libocl-3962f28611d615e1.rlib" "/opt/rustwide/target/debug/deps/libqutex-a25a3912f0fd7ff8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-3eff3c1f6b403bea.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-1ffaa0c3b0e16edc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-8b549c3b1994f434.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-5fb3b0f3a9a1797e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-1a9aea11a80e3f09.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ea7abb20b98e2822.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-e42a058e16b7f1ab.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-23b0e5633bf4ff75.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-0cc10a8d26a5fcd7.rlib" "/opt/rustwide/target/debug/deps/libnodrop-15b9eec950d0a28d.rlib" "/opt/rustwide/target/debug/deps/libocl_core-8055bdd1ac951722.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-fac138a5da7d3f56.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-0539ff940e0d6efc.rlib" "/opt/rustwide/target/debug/deps/libnum-6304ece672fbac66.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-78ec7d34aac8e5ad.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-f9cce18977267bbf.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-973cea6ed3424fd5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9e7d8d257897fc85.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-53fc8a9c990e9a4e.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-0dc33504845dc5ac.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-3423b068761d88d3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-811f3ebcc415e10f.rlib" "/opt/rustwide/target/debug/deps/libfailure-a5af12e3b8d0b660.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-0650df978c129d6d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-099a03ba9469e5cc.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-bb9c6c48a985dfdb.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7fb1f8a18264125d.rlib" "/opt/rustwide/target/debug/deps/libuuid-ae4e22613da342ef.rlib" "/opt/rustwide/target/debug/deps/librand-86f3e37dd9b1324f.rlib" "/opt/rustwide/target/debug/deps/librand-435dfea395fdb13e.rlib" "/opt/rustwide/target/debug/deps/libsys_info-55612244353e8c74.rlib" "/opt/rustwide/target/debug/deps/libopenssl-e1fba3bbca926cbd.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-71c7097d51e69fdc.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-e7016572aae82e2a.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-9ed4d3efdde6e3fc.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0409eb6f696bdc99.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-897b9ad9dce5f783.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-7b40504f1614fdc9.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-fb2a2de5ec175b64.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-e4f02fdcbcae0792.rlib" "/opt/rustwide/target/debug/deps/libregex-c57239895b8e50e5.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3da031af9744beaf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-672f1f9f6a16c412.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-f9b5a3cd133b0769.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-ae65cda9430d926b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-b1b5566c01fb3078.rlib" "/opt/rustwide/target/debug/deps/libatty-51ecc1f6e4736a87.rlib" "/opt/rustwide/target/debug/deps/liblibc-714a54a1fab28a1b.rlib" "/opt/rustwide/target/debug/deps/libhumantime-cc1ed660d21eae42.rlib" "/opt/rustwide/target/debug/deps/libquick_error-51b41fc19f31c3a4.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-0ef1706771dff9ff.rlib" "/opt/rustwide/target/debug/deps/liblog-48bf6b66dbf092f6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3e93dce105ba1ecd.rlib" "/opt/rustwide/target/debug/deps/libfutures-2a2eac88708838a3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.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/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-3d656edc6750fc8e" "-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" "bdf38eca05d27f82b50baffd190476ee2a5941b918e3292508fccf7a401e8e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf38eca05d27f82b50baffd190476ee2a5941b918e3292508fccf7a401e8e1c", kill_on_drop: false }`
[INFO] [stdout] bdf38eca05d27f82b50baffd190476ee2a5941b918e3292508fccf7a401e8e1c