[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#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicolasLagaillardie/mqtt_client on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-61/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b22b745176a000e972a24de1dd05467e972ad5b56443abca4fe3e2f3a1f6cb8
[INFO] running `Command { std: "docker" "start" "-a" "5b22b745176a000e972a24de1dd05467e972ad5b56443abca4fe3e2f3a1f6cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b22b745176a000e972a24de1dd05467e972ad5b56443abca4fe3e2f3a1f6cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b22b745176a000e972a24de1dd05467e972ad5b56443abca4fe3e2f3a1f6cb8", kill_on_drop: false }`
[INFO] [stdout] 5b22b745176a000e972a24de1dd05467e972ad5b56443abca4fe3e2f3a1f6cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d15eed573d7104fb7797d44217b9b0be47ce1c4e5feeec9a505564fb97c1bb9
[INFO] running `Command { std: "docker" "start" "-a" "7d15eed573d7104fb7797d44217b9b0be47ce1c4e5feeec9a505564fb97c1bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cl-sys v0.4.2
[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 quick-error v1.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling void v1.0.2
[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 bitflags v1.2.1
[INFO] [stderr]    Compiling rand v0.4.6
[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 nix v0.8.1
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.4.0
[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 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 num-traits v0.1.43
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[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 backtrace v0.3.40
[INFO] [stderr]    Compiling regex v1.3.1
[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 env_logger v0.6.2
[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-6f03bcde611be056.mqtt_client.dad3217b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.mqtt_client.dad3217b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056.1woy8zgbt1hhcxk9.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-9549342b96ec8e40/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-9688a7e10baeb619/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-29cc828e34caeefe/out" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-8abe3fc7ab451942.rlib" "/opt/rustwide/target/debug/deps/libocl-158b7111b395f8b3.rlib" "/opt/rustwide/target/debug/deps/libqutex-d315e961d3a1bbbc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-d4efe52b113187da.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-4d78518bcff7064b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-e1c4a2cbd8881b92.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-3280263be8715b3c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-8f67039bd1982269.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-b0d6578ff8168bec.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-aec6cd691708f8fd.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6d69c622966f8a85.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-c2716ed8d84892e1.rlib" "/opt/rustwide/target/debug/deps/libnodrop-74b1b15f63fcdd40.rlib" "/opt/rustwide/target/debug/deps/libocl_core-033929b020e45ffa.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-e52742f3885824eb.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-7fc7fc6f872e9fea.rlib" "/opt/rustwide/target/debug/deps/libnum-aab4d0bf13de335e.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-bb23c2e3e305a9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-45f1f63914d1bc4c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-290233edea6576c0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-78bd354b79723637.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6151db0b5605baf0.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-306a29a12f142e2b.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-3907907b2f11a95b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-e04fff06628f6344.rlib" "/opt/rustwide/target/debug/deps/libfailure-b4b8a54d1c5bceaf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-cf39d95bc1c9da5f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f5769e2f6ad6496b.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-304061a6c0164c58.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d826ba2495117c6a.rlib" "/opt/rustwide/target/debug/deps/libuuid-e2704295f96ac985.rlib" "/opt/rustwide/target/debug/deps/librand-21c4d37d89488b4e.rlib" "/opt/rustwide/target/debug/deps/librand-fd22455d0a6de9f1.rlib" "/opt/rustwide/target/debug/deps/libsys_info-c02b5b0ba6c30b0b.rlib" "/opt/rustwide/target/debug/deps/libopenssl-8c6553f0030b6f53.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-15356c692ba45183.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-46b9b5ebdcb273c8.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-ecd28e6fe5f7182e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-9fcf6aace65c93e6.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-62c6c6bf82b4b019.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-629de341f5e0633c.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-9d1510dfe9b57fd2.rlib" "/opt/rustwide/target/debug/deps/libregex-1cf4e5a3baca2dd0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-10ad1c17046b99a7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-440be9e5f08404f5.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-4055627397d2cec7.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a4be1312f2ebb2b2.rlib" "/opt/rustwide/target/debug/deps/libmemchr-5c5ff3709cffc05b.rlib" "/opt/rustwide/target/debug/deps/libatty-45518232cef1231f.rlib" "/opt/rustwide/target/debug/deps/liblibc-fefc363296dce0df.rlib" "/opt/rustwide/target/debug/deps/libhumantime-4720986d10121b2d.rlib" "/opt/rustwide/target/debug/deps/libquick_error-63d061bf0c7acb92.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-fe718804e6e01f68.rlib" "/opt/rustwide/target/debug/deps/liblog-564705816ac1f29a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-81c3651d70dd4895.rlib" "/opt/rustwide/target/debug/deps/libfutures-758fac1dc923a60e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7387d118fba15d64.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dd8bf3fda2fc2c51.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b69fd8507c8409af.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2dff396b99681a6b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a78bd5aa183c7115.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-846c64d5a2fbc5ee.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-24c09062b6dc787b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ce93f351ca41a57b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e42af02528f038fc.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-514cb174319eb6d4.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37c1534c42bc4f8c.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-06d0f7780fda2fd9.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4228e28a8f7a03ba.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-88bb1ba4dd271224.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0b5a376b429677a6.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eecefd843a0dbc02.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/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-6f03bcde611be056" "-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` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7d15eed573d7104fb7797d44217b9b0be47ce1c4e5feeec9a505564fb97c1bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d15eed573d7104fb7797d44217b9b0be47ce1c4e5feeec9a505564fb97c1bb9", kill_on_drop: false }`
[INFO] [stdout] 7d15eed573d7104fb7797d44217b9b0be47ce1c4e5feeec9a505564fb97c1bb9