Dec 18 03:33:15.931 INFO checking babydragon/iot_center against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:33:15.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/babydragon/iot_center:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:33:16.498 INFO [stdout] 7c30404d5afd10d643df77f7fe8422699023ecf873c36c4d7a988a7e95344603
Dec 18 03:33:16.507 INFO running `"docker" "start" "-a" "7c30404d5afd10d643df77f7fe8422699023ecf873c36c4d7a988a7e95344603"`
Dec 18 03:33:18.204 INFO [stderr]     Checking log v0.4.1
Dec 18 03:33:18.204 INFO [stderr]     Checking chan v0.1.21
Dec 18 03:33:18.204 INFO [stderr]     Checking chrono v0.4.3
Dec 18 03:33:18.204 INFO [stderr]     Checking rusqlite v0.14.0
Dec 18 03:33:18.204 INFO [stderr]     Checking serde-value v0.5.2
Dec 18 03:33:19.922 INFO [stderr]     Checking log v0.3.9
Dec 18 03:33:20.762 INFO [stderr]     Checking chan-signal v0.3.1
Dec 18 03:33:21.516 INFO [stderr]     Checking mqtt-protocol v0.3.1
Dec 18 03:33:22.492 INFO [stderr]     Checking log4rs v0.8.0
Dec 18 03:33:24.380 INFO [stderr]     Checking rumqtt v0.10.1
Dec 18 03:33:26.428 INFO [stderr]     Checking iot_center v0.0.1 (/opt/crater/workdir)
Dec 18 03:33:27.968 INFO [stderr] warning: field is never used: `client`
Dec 18 03:33:27.968 INFO [stderr]  --> src/mqtt/mod.rs:9:5
Dec 18 03:33:27.968 INFO [stderr]   |
Dec 18 03:33:27.968 INFO [stderr] 9 |     client: MqttClient
Dec 18 03:33:27.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 03:33:27.968 INFO [stderr]   |
Dec 18 03:33:27.968 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:33:27.968 INFO [stderr] 
Dec 18 03:33:28.207 INFO [stderr] warning: field is never used: `client`
Dec 18 03:33:28.207 INFO [stderr]  --> src/mqtt/mod.rs:9:5
Dec 18 03:33:28.207 INFO [stderr]   |
Dec 18 03:33:28.207 INFO [stderr] 9 |     client: MqttClient
Dec 18 03:33:28.207 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 03:33:28.207 INFO [stderr]   |
Dec 18 03:33:28.207 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:33:28.207 INFO [stderr] 
Dec 18 03:33:28.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.36s
Dec 18 03:33:29.626 INFO running `"docker" "inspect" "7c30404d5afd10d643df77f7fe8422699023ecf873c36c4d7a988a7e95344603"`
Dec 18 03:33:29.980 INFO running `"docker" "rm" "-f" "7c30404d5afd10d643df77f7fe8422699023ecf873c36c4d7a988a7e95344603"`
Dec 18 03:33:30.320 INFO [stdout] 7c30404d5afd10d643df77f7fe8422699023ecf873c36c4d7a988a7e95344603