Dec 19 20:04:50.287 INFO checking babydragon/iot_center against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:04:50.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:04:50.620 INFO [stdout] 717207691e4204ee55d2a592600946559268201edac066faa3df4ccbe223d7e2
Dec 19 20:04:50.626 INFO running `"docker" "start" "-a" "717207691e4204ee55d2a592600946559268201edac066faa3df4ccbe223d7e2"`
Dec 19 20:04:52.756 INFO [stderr]    Compiling openssl-sys v0.9.32
Dec 19 20:04:52.764 INFO [stderr]     Checking log v0.4.1
Dec 19 20:04:52.764 INFO [stderr]     Checking chrono v0.4.3
Dec 19 20:04:52.792 INFO [stderr]     Checking rusqlite v0.14.0
Dec 19 20:04:52.792 INFO [stderr]     Checking serde-value v0.5.2
Dec 19 20:04:54.664 INFO [stderr]     Checking log v0.3.9
Dec 19 20:04:56.000 INFO [stderr]     Checking mqtt-protocol v0.3.1
Dec 19 20:04:57.866 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 20:04:58.666 INFO [stderr]     Checking log4rs v0.8.0
Dec 19 20:05:02.980 INFO [stderr]     Checking rumqtt v0.10.1
Dec 19 20:05:04.132 INFO [stderr]     Checking iot_center v0.0.1 (/opt/crater/workdir)
Dec 19 20:05:05.652 INFO [stderr] warning: field is never used: `client`
Dec 19 20:05:05.652 INFO [stderr]  --> src/mqtt/mod.rs:9:5
Dec 19 20:05:05.652 INFO [stderr]   |
Dec 19 20:05:05.652 INFO [stderr] 9 |     client: MqttClient
Dec 19 20:05:05.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:05:05.652 INFO [stderr]   |
Dec 19 20:05:05.652 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:05:05.652 INFO [stderr] 
Dec 19 20:05:05.808 INFO [stderr] warning: field is never used: `client`
Dec 19 20:05:05.808 INFO [stderr]  --> src/mqtt/mod.rs:9:5
Dec 19 20:05:05.808 INFO [stderr]   |
Dec 19 20:05:05.808 INFO [stderr] 9 |     client: MqttClient
Dec 19 20:05:05.808 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:05:05.808 INFO [stderr]   |
Dec 19 20:05:05.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:05:05.808 INFO [stderr] 
Dec 19 20:05:05.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
Dec 19 20:05:06.894 INFO running `"docker" "inspect" "717207691e4204ee55d2a592600946559268201edac066faa3df4ccbe223d7e2"`
Dec 19 20:05:07.213 INFO running `"docker" "rm" "-f" "717207691e4204ee55d2a592600946559268201edac066faa3df4ccbe223d7e2"`
Dec 19 20:05:07.508 INFO [stdout] 717207691e4204ee55d2a592600946559268201edac066faa3df4ccbe223d7e2