[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#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolasLagaillardie%2Fmqtt_client" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NicolasLagaillardie/mqtt_client on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 550c948a23945e07f367679bb238c09d9c1f683bd5df0f4791ba440f7329657d [INFO] running `Command { std: "docker" "start" "-a" "550c948a23945e07f367679bb238c09d9c1f683bd5df0f4791ba440f7329657d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "550c948a23945e07f367679bb238c09d9c1f683bd5df0f4791ba440f7329657d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "550c948a23945e07f367679bb238c09d9c1f683bd5df0f4791ba440f7329657d", kill_on_drop: false }` [INFO] [stdout] 550c948a23945e07f367679bb238c09d9c1f683bd5df0f4791ba440f7329657d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0007dc1f34d6976141e3fa1f8eb6ba8441c09f4c01f1c8fcd3de93ea80a1726e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0007dc1f34d6976141e3fa1f8eb6ba8441c09f4c01f1c8fcd3de93ea80a1726e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [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 memchr v2.2.1 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cl-sys v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [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 foreign-types v0.3.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling semver v0.9.0 [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 rustc_version v0.2.3 [INFO] [stderr] Compiling ocl-core v0.11.2 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling aho-corasick v0.7.6 [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 enum_primitive v0.1.1 [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 crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling openssl v0.10.25 [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 crossbeam v0.7.2 [INFO] [stderr] Compiling qutex v0.2.3 [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 synstructure v0.12.1 [INFO] [stderr] Compiling ifaces v0.1.0 (https://github.com/LuoZijun/rust-ifaces.git#91bd5b26) [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling paho-mqtt v0.6.0 [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-7992e025efecbe05.mqtt_client.9507045b-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.mqtt_client.9507045b-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05.13nvhfca5rh47rnp.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-334a5b95b5da9489/out" "-L" "/opt/rustwide/target/debug/build/paho-mqtt-sys-91f3aff83a2faf55/out/lib" "-L" "/opt/rustwide/target/debug/build/sys-info-bfafa953acc46130/out" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmqtt_client-7a798d48c605e70e.rlib" "/opt/rustwide/target/debug/deps/libocl-5611554b24c85099.rlib" "/opt/rustwide/target/debug/deps/libqutex-49f4e215867c622a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-502bbbe457b74f22.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-8a09559b7cb0c920.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-79a544efa433296b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-48d86a00c9d1f838.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-32869a11be0292a2.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-3e3dbc88c0ab67a3.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-2dadc307fd2779d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-263a22e0afe99598.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-b0a3d2ff3538e2e3.rlib" "/opt/rustwide/target/debug/deps/libnodrop-1cf1f76900294e5c.rlib" "/opt/rustwide/target/debug/deps/libocl_core-9220d0106e7320fa.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-53c498d1cad9009d.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-59321644e4e78160.rlib" "/opt/rustwide/target/debug/deps/libnum-cdc97de8ac1b83b9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d956ee3125292224.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-304e155997076de3.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-e0126f78702ad680.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8e59b983629981cc.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-21fe5e9d32ec6997.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-efb9cfa92b7c8c8d.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-0a37e17cbad5d2e0.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6d64e5808f7cf68f.rlib" "/opt/rustwide/target/debug/deps/libfailure-90dd18ec70cb57b3.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b5ece8ddd1241a82.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-bd88fa1f77da10c3.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-24e6fa42a2f56832.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0376fa729b76a0cf.rlib" "/opt/rustwide/target/debug/deps/libuuid-f50a33e3b411ea06.rlib" "/opt/rustwide/target/debug/deps/librand-b8025ed0bce91e0a.rlib" "/opt/rustwide/target/debug/deps/librand-08d1b8032871a25a.rlib" "/opt/rustwide/target/debug/deps/libsys_info-da98fbe56bde7038.rlib" "/opt/rustwide/target/debug/deps/libopenssl-39013f0eaa383907.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-d7c0496d7bce2564.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-32493eedc87a36f8.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-3419cfa5ef43c21e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt-95381fad074bfaa3.rlib" "/opt/rustwide/target/debug/deps/libpaho_mqtt_sys-809e7b187ca53ebb.rlib" "/opt/rustwide/target/debug/deps/libfutures_timer-dd52349462a5812b.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-ca1f008c7714f367.rlib" "/opt/rustwide/target/debug/deps/libregex-804f06cd8b8abd6c.rlib" "/opt/rustwide/target/debug/deps/libthread_local-8ed9f8599a38ddc8.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-c9a377f868a21fa8.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-d15a0544f24c41e1.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-248b6f5b7bdb17c8.rlib" "/opt/rustwide/target/debug/deps/libmemchr-10808b3704594d32.rlib" "/opt/rustwide/target/debug/deps/libatty-0a1a045b19d510b4.rlib" "/opt/rustwide/target/debug/deps/liblibc-e87f1f4733637031.rlib" "/opt/rustwide/target/debug/deps/libhumantime-457eec9400611df2.rlib" "/opt/rustwide/target/debug/deps/libquick_error-7c7cd5b552241ac9.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-52bc9b73d7a89aea.rlib" "/opt/rustwide/target/debug/deps/liblog-4b959e68662b9d74.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-de9cbe0cb77e19a3.rlib" "/opt/rustwide/target/debug/deps/libfutures-08af4afb9a256d42.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.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/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mqtt_client-7992e025efecbe05" "-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" "0007dc1f34d6976141e3fa1f8eb6ba8441c09f4c01f1c8fcd3de93ea80a1726e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0007dc1f34d6976141e3fa1f8eb6ba8441c09f4c01f1c8fcd3de93ea80a1726e", kill_on_drop: false }` [INFO] [stdout] 0007dc1f34d6976141e3fa1f8eb6ba8441c09f4c01f1c8fcd3de93ea80a1726e