Dec 11 07:40:16.342 INFO checking tiziano88/mqtt-lights against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:40:16.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 07:40:16.896 INFO [stdout] 1d39b9484fcef6100cb46b2b639ab290f29fbcf3da4ef1d24e32135d0dc1afd7
Dec 11 07:40:16.898 INFO running `"docker" "start" "-a" "1d39b9484fcef6100cb46b2b639ab290f29fbcf3da4ef1d24e32135d0dc1afd7"`
Dec 11 07:40:18.424 INFO [stderr] usermod: no changes
Dec 11 07:40:18.630 INFO [stderr]     Checking byteorder v0.3.13
Dec 11 07:40:18.630 INFO [stderr]     Checking serde v1.0.55
Dec 11 07:40:18.631 INFO [stderr]     Checking rgb v0.7.2
Dec 11 07:40:18.665 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 11 07:40:18.665 INFO [stderr]     Checking serial-core v0.4.0
Dec 11 07:40:18.666 INFO [stderr]     Checking termios v0.2.2
Dec 11 07:40:18.666 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 11 07:40:19.817 INFO [stderr]     Checking rand v0.5.1
Dec 11 07:40:20.467 INFO [stderr]     Checking threadpool v1.7.1
Dec 11 07:40:20.493 INFO [stderr]     Checking phf v0.7.22
Dec 11 07:40:20.528 INFO [stderr]    Compiling syn v0.14.2
Dec 11 07:40:20.581 INFO [stderr]    Compiling syn v0.13.10
Dec 11 07:40:20.808 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 11 07:40:21.951 INFO [stderr]     Checking serial-unix v0.4.0
Dec 11 07:40:22.098 INFO [stderr]     Checking mqtt-protocol v0.3.1
Dec 11 07:40:22.518 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 11 07:40:23.998 INFO [stderr]     Checking serial v0.4.0
Dec 11 07:40:24.572 INFO [stderr]    Compiling palette v0.4.0
Dec 11 07:40:25.192 INFO [stderr]     Checking mote v0.1.2
Dec 11 07:40:30.881 INFO [stderr]     Checking rumqtt v0.10.1
Dec 11 07:40:40.844 INFO [stderr]    Compiling serde_derive v1.0.55
Dec 11 07:40:46.179 INFO [stderr]    Compiling palette_derive v0.4.0
Dec 11 07:40:57.741 INFO [stderr]     Checking serde_json v1.0.17
Dec 11 07:41:11.404 INFO [stderr]     Checking mqtt-lights v0.1.0 (/source)
Dec 11 07:41:12.712 INFO [stderr] warning: unused variable: `updates`
Dec 11 07:41:12.713 INFO [stderr]    --> src/main.rs:216:17
Dec 11 07:41:12.713 INFO [stderr]     |
Dec 11 07:41:12.714 INFO [stderr] 216 |             let updates = handler_light
Dec 11 07:41:12.714 INFO [stderr]     |                 ^^^^^^^ help: consider using `_updates` instead
Dec 11 07:41:12.714 INFO [stderr]     |
Dec 11 07:41:12.715 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 07:41:12.715 INFO [stderr] 
Dec 11 07:41:12.736 INFO [stderr] warning: unused variable: `updates`
Dec 11 07:41:12.736 INFO [stderr]    --> src/main.rs:216:17
Dec 11 07:41:12.736 INFO [stderr]     |
Dec 11 07:41:12.737 INFO [stderr] 216 |             let updates = handler_light
Dec 11 07:41:12.737 INFO [stderr]     |                 ^^^^^^^ help: consider using `_updates` instead
Dec 11 07:41:12.737 INFO [stderr]     |
Dec 11 07:41:12.737 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 07:41:12.737 INFO [stderr] 
Dec 11 07:41:12.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.43s
Dec 11 07:41:12.887 INFO [stderr] su: No module specific data is present
Dec 11 07:41:14.326 INFO running `"docker" "inspect" "1d39b9484fcef6100cb46b2b639ab290f29fbcf3da4ef1d24e32135d0dc1afd7"`
Dec 11 07:41:14.682 INFO running `"docker" "rm" "-f" "1d39b9484fcef6100cb46b2b639ab290f29fbcf3da4ef1d24e32135d0dc1afd7"`
Dec 11 07:41:15.052 INFO [stdout] 1d39b9484fcef6100cb46b2b639ab290f29fbcf3da4ef1d24e32135d0dc1afd7