[INFO] cloning repository https://github.com/songokas/rust-arduino-mqtt-pin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/songokas/rust-arduino-mqtt-pin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-arduino-mqtt-pin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-arduino-mqtt-pin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 432e1ff59666363166c7758a182b96806ccbbbd2
[INFO] testing songokas/rust-arduino-mqtt-pin against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-arduino-mqtt-pin" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/songokas/rust-arduino-mqtt-pin on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/songokas/rust-arduino-mqtt-pin
[INFO] finished tweaking git repo https://github.com/songokas/rust-arduino-mqtt-pin
[INFO] tweaked toml for git repo https://github.com/songokas/rust-arduino-mqtt-pin written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/songokas/rust-arduino-mqtt-pin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 196976c35b5594d1af26dc94fac39450d7b417c8972efc69d8f393f3d4bc1e4d
[INFO] running `Command { std: "docker" "start" "-a" "196976c35b5594d1af26dc94fac39450d7b417c8972efc69d8f393f3d4bc1e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196976c35b5594d1af26dc94fac39450d7b417c8972efc69d8f393f3d4bc1e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196976c35b5594d1af26dc94fac39450d7b417c8972efc69d8f393f3d4bc1e4d", kill_on_drop: false }`
[INFO] [stdout] 196976c35b5594d1af26dc94fac39450d7b417c8972efc69d8f393f3d4bc1e4d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bedf67d07329d6c6e9e19b86cf7ba221d5ff6e808934421ef84baa5d3ee8847
[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" "6bedf67d07329d6c6e9e19b86cf7ba221d5ff6e808934421ef84baa5d3ee8847", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling json v0.12.0
[INFO] [stderr]    Compiling mosquitto-client v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling arduino-mqtt-pin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.70s
[INFO] running `Command { std: "docker" "inspect" "6bedf67d07329d6c6e9e19b86cf7ba221d5ff6e808934421ef84baa5d3ee8847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bedf67d07329d6c6e9e19b86cf7ba221d5ff6e808934421ef84baa5d3ee8847", kill_on_drop: false }`
[INFO] [stdout] 6bedf67d07329d6c6e9e19b86cf7ba221d5ff6e808934421ef84baa5d3ee8847
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42d5b05ac6575af6dfaa4aa89996bad72e9795b6c2a85feb964a76806b4fd01
[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" "e42d5b05ac6575af6dfaa4aa89996bad72e9795b6c2a85feb964a76806b4fd01", kill_on_drop: false }`
[INFO] [stderr]    Compiling arduino-mqtt-pin v0.1.0 (/opt/rustwide/workdir)
[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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.arduino_mqtt_pin.60pxx9h8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc" "/opt/rustwide/target/debug/deps/arduino_mqtt_pin-fb8c56e9e0b0e4bc.224do9zirklw8sv7.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-12320b97c89568cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-700356192fffd298.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b7642fe67be89b55.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5281c8ee01ffdf7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a4e3948fb2172e36.rlib" "/opt/rustwide/target/debug/deps/libnum-ec205382a4b40551.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b27ddcddcdd61b32.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-e0c508d06030ca0f.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-8c465866f72b6077.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-88085f9abce3990e.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-785ef892af6dad67.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-8a784612a058a8d3.rlib" "/opt/rustwide/target/debug/deps/libarraydeque-0fbec5cd4c2ddab3.rlib" "/opt/rustwide/target/debug/deps/libmosquitto_client-19921101841de5dd.rlib" "/opt/rustwide/target/debug/deps/libchrono-d3bf1b1dcb8c66c0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-f30613e5e4e709f0.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f25b504584b4b2f9.rlib" "/opt/rustwide/target/debug/deps/libtime-e6585a51a2caca45.rlib" "/opt/rustwide/target/debug/deps/liblibc-6b395caff9badd97.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lmosquitto" "-lc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lmosquitto
[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 `arduino-mqtt-pin`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e42d5b05ac6575af6dfaa4aa89996bad72e9795b6c2a85feb964a76806b4fd01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42d5b05ac6575af6dfaa4aa89996bad72e9795b6c2a85feb964a76806b4fd01", kill_on_drop: false }`
[INFO] [stdout] e42d5b05ac6575af6dfaa4aa89996bad72e9795b6c2a85feb964a76806b4fd01