[INFO] fetching crate futures-zmq 0.5.0...
[INFO] testing futures-zmq-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate futures-zmq 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate futures-zmq 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-zmq 0.5.0
[INFO] finished tweaking crates.io crate futures-zmq 0.5.0
[INFO] tweaked toml for crates.io crate futures-zmq 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d658db150789be14fde8f0b17b76107949694d5600ee57a6abb65371057ba468
[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" "d658db150789be14fde8f0b17b76107949694d5600ee57a6abb65371057ba468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d658db150789be14fde8f0b17b76107949694d5600ee57a6abb65371057ba468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d658db150789be14fde8f0b17b76107949694d5600ee57a6abb65371057ba468", kill_on_drop: false }`
[INFO] [stdout] d658db150789be14fde8f0b17b76107949694d5600ee57a6abb65371057ba468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 5696da5348485f33d9a2e2da769aec93414d3f171902f5e56f56788823cbfb9f
[INFO] running `Command { std: "docker" "start" "-a" "5696da5348485f33d9a2e2da769aec93414d3f171902f5e56f56788823cbfb9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling zmq v0.9.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.9.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling async-zmq-types v0.3.2
[INFO] [stderr]    Compiling async-zmq-derive v0.1.0
[INFO] [stderr]    Compiling futures-zmq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.10s
[INFO] running `Command { std: "docker" "inspect" "5696da5348485f33d9a2e2da769aec93414d3f171902f5e56f56788823cbfb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5696da5348485f33d9a2e2da769aec93414d3f171902f5e56f56788823cbfb9f", kill_on_drop: false }`
[INFO] [stdout] 5696da5348485f33d9a2e2da769aec93414d3f171902f5e56f56788823cbfb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08f64be3a134933b4d2577ac5b73ee3ff673f36881e7b9e87c0eeb5919694a5
[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" "e08f64be3a134933b4d2577ac5b73ee3ff673f36881e7b9e87c0eeb5919694a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling futures-zmq v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `futures-zmq`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name dealer_router --edition=2018 examples/dealer_router.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=0fd7c2fb182a1f49 -C extra-filename=-0fd7c2fb182a1f49 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_zmq_derive=/opt/rustwide/target/debug/deps/libasync_zmq_derive-77040d2372b3e455.so --extern async_zmq_types=/opt/rustwide/target/debug/deps/libasync_zmq_types-f2a24866c6dee867.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-a00080b33a6e7236.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-df428a0ba79b6858.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-adb515f94880e447.rlib --extern futures_zmq=/opt/rustwide/target/debug/deps/libfutures_zmq-a8c3ae56736973e8.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-3549d7513f16caa9.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-90c61aec286d06f5.rlib --extern tokio_executor=/opt/rustwide/target/debug/deps/libtokio_executor-9e0b7f0b8ae05d3b.rlib --extern tokio_timer=/opt/rustwide/target/debug/deps/libtokio_timer-0c670e96e0e8e390.rlib --extern zmq=/opt/rustwide/target/debug/deps/libzmq-4c45b2ae1fb57555.rlib --extern zmq_sys=/opt/rustwide/target/debug/deps/libzmq_sys-617e327ae925a94e.rlib --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e08f64be3a134933b4d2577ac5b73ee3ff673f36881e7b9e87c0eeb5919694a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08f64be3a134933b4d2577ac5b73ee3ff673f36881e7b9e87c0eeb5919694a5", kill_on_drop: false }`
[INFO] [stdout] e08f64be3a134933b4d2577ac5b73ee3ff673f36881e7b9e87c0eeb5919694a5