[INFO] cloning repository https://github.com/hobinjk/mqtt-adapter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hobinjk/mqtt-adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bea682950fd77f4a77861c6bbae7cd14e85776ba
[INFO] testing hobinjk/mqtt-adapter against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobinjk%2Fmqtt-adapter" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hobinjk/mqtt-adapter on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hobinjk/mqtt-adapter
[INFO] finished tweaking git repo https://github.com/hobinjk/mqtt-adapter
[INFO] tweaked toml for git repo https://github.com/hobinjk/mqtt-adapter written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/hobinjk/mqtt-adapter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mqtt3 v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a579f8ec185e0da5d68e116fc95757b9792ec4c6b5c285047a437bb38161db8
[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" "2a579f8ec185e0da5d68e116fc95757b9792ec4c6b5c285047a437bb38161db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a579f8ec185e0da5d68e116fc95757b9792ec4c6b5c285047a437bb38161db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a579f8ec185e0da5d68e116fc95757b9792ec4c6b5c285047a437bb38161db8", kill_on_drop: false }`
[INFO] [stdout] 2a579f8ec185e0da5d68e116fc95757b9792ec4c6b5c285047a437bb38161db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a254af6945364dfe1c00789aeaca21818f55e48b4bd14d35a7f35a54d24ceead
[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" "a254af6945364dfe1c00789aeaca21818f55e48b4bd14d35a7f35a54d24ceead", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling mqtt3 v0.1.4
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling nanomsg-sys v0.6.2
[INFO] [stderr]    Compiling nanomsg v0.6.2
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling mqtt-adapter v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gateway.rs:257:23
[INFO] [stdout]     |
[INFO] [stdout] 257 |     where E: Into<Box<std::error::Error+Send+Sync>> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error+Send+Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PluginUnloaded`
[INFO] [stdout]   --> src/gateway.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | /     PluginUnloaded {
[INFO] [stdout] 93 | |         plugin_id: String,
[INFO] [stdout] 94 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AdapterUnloaded`
[INFO] [stdout]   --> src/gateway.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | /     AdapterUnloaded {
[INFO] [stdout] 97 | |         plugin_id: String,
[INFO] [stdout] 98 | |         adapter_id: String,
[INFO] [stdout] 99 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HandleDeviceRemoved`
[INFO] [stdout]    --> src/gateway.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | /     HandleDeviceRemoved {
[INFO] [stdout] 121 | |         plugin_id: String,
[INFO] [stdout] 122 | |         adapter_id: String,
[INFO] [stdout] 123 | |         id: String,
[INFO] [stdout] 124 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.mqtt_adapter.2xxquxil-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684" "/opt/rustwide/target/debug/deps/mqtt_adapter-41b906ddf63e6684.2pzbx8347qr4uqrs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-ea6f0fa768b457d3.rlib" "/opt/rustwide/target/debug/deps/libdtoa-9e582f846bf6d236.rlib" "/opt/rustwide/target/debug/deps/libitoa-a74952ebff40760e.rlib" "/opt/rustwide/target/debug/deps/libserde-2dc7107c4b1032cf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-367d1d07230ad063.rlib" "/opt/rustwide/target/debug/deps/libnanomsg-f506e5609ef35918.rlib" "/opt/rustwide/target/debug/deps/libnanomsg_sys-e64cd73a2993cc35.rlib" "/opt/rustwide/target/debug/deps/liblibc-331fddbe9946b1a4.rlib" "/opt/rustwide/target/debug/deps/libmqtt3-289e64ffb1d87266.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-e24d3ceb6c6e6a4a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lnanomsg" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnanomsg
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mqtt-adapter`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a254af6945364dfe1c00789aeaca21818f55e48b4bd14d35a7f35a54d24ceead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a254af6945364dfe1c00789aeaca21818f55e48b4bd14d35a7f35a54d24ceead", kill_on_drop: false }`
[INFO] [stdout] a254af6945364dfe1c00789aeaca21818f55e48b4bd14d35a7f35a54d24ceead