Dec 11 20:47:59.809 INFO checking cjenkins-mersive/lms-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:47:59.809 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 20:48:00.179 INFO [stdout] f15606fab057a1fb91f79a0f0985dbb9e9169cc90c7cb71575c7407b5fd81391
Dec 11 20:48:00.182 INFO running `"docker" "start" "-a" "f15606fab057a1fb91f79a0f0985dbb9e9169cc90c7cb71575c7407b5fd81391"`
Dec 11 20:48:01.564 INFO [stderr] usermod: no changes
Dec 11 20:48:01.780 INFO [stderr]    Compiling openssl v0.9.15
Dec 11 20:48:01.782 INFO [stderr]    Compiling crc-core v0.1.0
Dec 11 20:48:01.784 INFO [stderr]     Checking build_const v0.2.0
Dec 11 20:48:01.784 INFO [stderr]    Compiling openssl-sys v0.9.15
Dec 11 20:48:01.788 INFO [stderr]     Checking filetime v0.1.10
Dec 11 20:48:01.788 INFO [stderr]     Checking inotify v0.3.0
Dec 11 20:48:01.789 INFO [stderr]     Checking net2 v0.2.30
Dec 11 20:48:04.024 INFO [stderr]     Checking nix v0.5.1
Dec 11 20:48:04.448 INFO [stderr]     Checking tokio-io v0.1.2
Dec 11 20:48:04.992 INFO [stderr]    Compiling crc v1.5.0
Dec 11 20:48:05.616 INFO [stderr]     Checking mio v0.6.10
Dec 11 20:48:05.616 INFO [stderr]     Checking miow v0.1.5
Dec 11 20:48:10.113 INFO [stderr]     Checking tokio-core v0.1.9
Dec 11 20:48:11.640 INFO [stderr]     Checking mio v0.5.1
Dec 11 20:48:13.498 INFO [stderr]     Checking notify v4.0.1
Dec 11 20:48:14.288 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 20:48:15.464 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 11 20:48:16.581 INFO [stderr]     Checking websocket v0.20.2
Dec 11 20:48:19.185 INFO [stderr]     Checking lms-rust v0.1.0 (/source)
Dec 11 20:48:21.720 INFO [stderr] warning: unused variable: `watcher`
Dec 11 20:48:21.720 INFO [stderr]    --> src/main.rs:132:10
Dec 11 20:48:21.720 INFO [stderr]     |
Dec 11 20:48:21.720 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 11 20:48:21.720 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 11 20:48:21.720 INFO [stderr]     |
Dec 11 20:48:21.720 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:48:21.720 INFO [stderr] 
Dec 11 20:48:21.936 INFO [stderr] warning: unused variable: `watcher`
Dec 11 20:48:21.936 INFO [stderr]    --> src/main.rs:132:10
Dec 11 20:48:21.936 INFO [stderr]     |
Dec 11 20:48:21.936 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 11 20:48:21.936 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 11 20:48:21.936 INFO [stderr]     |
Dec 11 20:48:21.936 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:48:21.936 INFO [stderr] 
Dec 11 20:48:21.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.39s
Dec 11 20:48:21.996 INFO [stderr] su: No module specific data is present
Dec 11 20:48:22.552 INFO running `"docker" "inspect" "f15606fab057a1fb91f79a0f0985dbb9e9169cc90c7cb71575c7407b5fd81391"`
Dec 11 20:48:22.718 INFO running `"docker" "rm" "-f" "f15606fab057a1fb91f79a0f0985dbb9e9169cc90c7cb71575c7407b5fd81391"`
Dec 11 20:48:22.839 INFO [stdout] f15606fab057a1fb91f79a0f0985dbb9e9169cc90c7cb71575c7407b5fd81391