Dec 11 20:47:59.761 INFO checking cjenkins-mersive/lms-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:47:59.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 20:48:00.133 INFO [stdout] ec0495004a226489ceabfc5a1262651241b4ead5dd252bc3a38ad98761057338
Dec 11 20:48:00.138 INFO running `"docker" "start" "-a" "ec0495004a226489ceabfc5a1262651241b4ead5dd252bc3a38ad98761057338"`
Dec 11 20:48:01.092 INFO [stderr] usermod: no changes
Dec 11 20:48:01.364 INFO [stderr]    Compiling crc-core v0.1.0
Dec 11 20:48:01.368 INFO [stderr]     Checking build_const v0.2.0
Dec 11 20:48:01.368 INFO [stderr]     Checking filetime v0.1.10
Dec 11 20:48:01.368 INFO [stderr]     Checking inotify v0.3.0
Dec 11 20:48:01.368 INFO [stderr]     Checking nix v0.5.1
Dec 11 20:48:01.368 INFO [stderr]     Checking mio v0.6.10
Dec 11 20:48:01.368 INFO [stderr]     Checking miow v0.1.5
Dec 11 20:48:04.146 INFO [stderr]    Compiling crc v1.5.0
Dec 11 20:48:06.296 INFO [stderr]     Checking tokio-core v0.1.9
Dec 11 20:48:08.420 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 11 20:48:08.524 INFO [stderr]     Checking mio v0.5.1
Dec 11 20:48:10.068 INFO [stderr]     Checking notify v4.0.1
Dec 11 20:48:10.548 INFO [stderr]     Checking websocket v0.20.2
Dec 11 20:48:14.012 INFO [stderr]     Checking lms-rust v0.1.0 (/source)
Dec 11 20:48:16.748 INFO [stderr] warning: unused variable: `watcher`
Dec 11 20:48:16.748 INFO [stderr]    --> src/main.rs:132:10
Dec 11 20:48:16.748 INFO [stderr]     |
Dec 11 20:48:16.748 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 11 20:48:16.748 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 11 20:48:16.748 INFO [stderr]     |
Dec 11 20:48:16.748 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:48:16.748 INFO [stderr] 
Dec 11 20:48:16.954 INFO [stderr] warning: unused variable: `watcher`
Dec 11 20:48:16.954 INFO [stderr]    --> src/main.rs:132:10
Dec 11 20:48:16.954 INFO [stderr]     |
Dec 11 20:48:16.954 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 11 20:48:16.954 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 11 20:48:16.954 INFO [stderr]     |
Dec 11 20:48:16.954 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:48:16.954 INFO [stderr] 
Dec 11 20:48:17.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.88s
Dec 11 20:48:17.032 INFO [stderr] su: No module specific data is present
Dec 11 20:48:17.378 INFO running `"docker" "inspect" "ec0495004a226489ceabfc5a1262651241b4ead5dd252bc3a38ad98761057338"`
Dec 11 20:48:17.484 INFO running `"docker" "rm" "-f" "ec0495004a226489ceabfc5a1262651241b4ead5dd252bc3a38ad98761057338"`
Dec 11 20:48:17.632 INFO [stdout] ec0495004a226489ceabfc5a1262651241b4ead5dd252bc3a38ad98761057338