Dec 04 13:15:05.154 INFO checking nicguzzo/keyboard-app against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:15:05.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 13:15:05.707 INFO [stdout] 79f6bc7077cc88bc5517cf2283bb2e3b93eab498628986e72f0b246160322bea
Dec 04 13:15:05.713 INFO running `"docker" "start" "-a" "79f6bc7077cc88bc5517cf2283bb2e3b93eab498628986e72f0b246160322bea"`
Dec 04 13:15:07.091 INFO [stderr] usermod: no changes
Dec 04 13:15:07.291 INFO [stderr]     Checking serial-core v0.4.0
Dec 04 13:15:07.291 INFO [stderr]     Checking ioctl-rs v0.1.5
Dec 04 13:15:07.291 INFO [stderr]     Checking termios v0.2.2
Dec 04 13:15:07.291 INFO [stderr]     Checking net2 v0.2.30
Dec 04 13:15:07.291 INFO [stderr]     Checking bytes v0.4.4
Dec 04 13:15:07.292 INFO [stderr]     Checking openssl-sys v0.9.15
Dec 04 13:15:09.164 INFO [stderr]     Checking serial-unix v0.4.0
Dec 04 13:15:09.765 INFO [stderr]     Checking openssl v0.9.15
Dec 04 13:15:09.909 INFO [stderr]     Checking mio v0.6.10
Dec 04 13:15:10.177 INFO [stderr]     Checking serial v0.4.0
Dec 04 13:15:11.172 INFO [stderr]     Checking tokio-io v0.1.2
Dec 04 13:15:14.468 INFO [stderr]     Checking tokio-core v0.1.9
Dec 04 13:15:16.263 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 13:15:17.169 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 04 13:15:17.836 INFO [stderr]     Checking websocket v0.20.2
Dec 04 13:15:20.196 INFO [stderr]     Checking keyboard-app v0.1.0 (/source)
Dec 04 13:15:21.799 INFO [stderr] warning: unused import: `std::env`
Dec 04 13:15:21.799 INFO [stderr]   --> src/main.rs:14:5
Dec 04 13:15:21.799 INFO [stderr]    |
Dec 04 13:15:21.799 INFO [stderr] 14 | use std::env;
Dec 04 13:15:21.799 INFO [stderr]    |     ^^^^^^^^
Dec 04 13:15:21.799 INFO [stderr]    |
Dec 04 13:15:21.799 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:15:21.799 INFO [stderr] 
Dec 04 13:15:22.159 INFO [stderr] warning: unused import: `std::env`
Dec 04 13:15:22.159 INFO [stderr]   --> src/main.rs:14:5
Dec 04 13:15:22.159 INFO [stderr]    |
Dec 04 13:15:22.159 INFO [stderr] 14 | use std::env;
Dec 04 13:15:22.159 INFO [stderr]    |     ^^^^^^^^
Dec 04 13:15:22.159 INFO [stderr]    |
Dec 04 13:15:22.159 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:15:22.159 INFO [stderr] 
Dec 04 13:15:22.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.13s
Dec 04 13:15:22.277 INFO [stderr] su: No module specific data is present
Dec 04 13:15:23.112 INFO running `"docker" "inspect" "79f6bc7077cc88bc5517cf2283bb2e3b93eab498628986e72f0b246160322bea"`
Dec 04 13:15:23.459 INFO running `"docker" "rm" "-f" "79f6bc7077cc88bc5517cf2283bb2e3b93eab498628986e72f0b246160322bea"`
Dec 04 13:15:23.790 INFO [stdout] 79f6bc7077cc88bc5517cf2283bb2e3b93eab498628986e72f0b246160322bea