Dec 04 20:53:47.351 INFO checking cjenkins-mersive/lms-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:53:47.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 20:53:47.687 INFO [stdout] bd64bbdb50629d687537c3ca61d5183f086c8736d24fd2798f1c272e66dc2adf
Dec 04 20:53:47.687 INFO running `"docker" "start" "-a" "bd64bbdb50629d687537c3ca61d5183f086c8736d24fd2798f1c272e66dc2adf"`
Dec 04 20:53:48.819 INFO [stderr] usermod: no changes
Dec 04 20:53:49.006 INFO [stderr]    Compiling crc-core v0.1.0
Dec 04 20:53:49.015 INFO [stderr]     Checking build_const v0.2.0
Dec 04 20:53:49.039 INFO [stderr]     Checking inotify v0.3.0
Dec 04 20:53:49.055 INFO [stderr]     Checking filetime v0.1.10
Dec 04 20:53:49.075 INFO [stderr]     Checking nix v0.5.1
Dec 04 20:53:49.151 INFO [stderr]     Checking mio v0.6.10
Dec 04 20:53:49.155 INFO [stderr]     Checking miow v0.1.5
Dec 04 20:53:51.581 INFO [stderr]    Compiling crc v1.5.0
Dec 04 20:53:54.620 INFO [stderr]     Checking tokio-core v0.1.9
Dec 04 20:53:56.339 INFO [stderr]     Checking mio v0.5.1
Dec 04 20:53:56.807 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 04 20:53:58.563 INFO [stderr]     Checking notify v4.0.1
Dec 04 20:53:58.899 INFO [stderr]     Checking websocket v0.20.2
Dec 04 20:54:02.397 INFO [stderr]     Checking lms-rust v0.1.0 (/source)
Dec 04 20:54:05.345 INFO [stderr] warning: unused variable: `watcher`
Dec 04 20:54:05.345 INFO [stderr]    --> src/main.rs:132:10
Dec 04 20:54:05.345 INFO [stderr]     |
Dec 04 20:54:05.345 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 04 20:54:05.345 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 04 20:54:05.345 INFO [stderr]     |
Dec 04 20:54:05.345 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:54:05.345 INFO [stderr] 
Dec 04 20:54:05.982 INFO [stderr] warning: unused variable: `watcher`
Dec 04 20:54:05.982 INFO [stderr]    --> src/main.rs:132:10
Dec 04 20:54:05.982 INFO [stderr]     |
Dec 04 20:54:05.982 INFO [stderr] 132 |     let (watcher, rx) = start_watching(parent.to_path_buf())
Dec 04 20:54:05.983 INFO [stderr]     |          ^^^^^^^ help: consider using `_watcher` instead
Dec 04 20:54:05.983 INFO [stderr]     |
Dec 04 20:54:05.983 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:54:05.983 INFO [stderr] 
Dec 04 20:54:06.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.20s
Dec 04 20:54:06.065 INFO [stderr] su: No module specific data is present
Dec 04 20:54:07.165 INFO running `"docker" "inspect" "bd64bbdb50629d687537c3ca61d5183f086c8736d24fd2798f1c272e66dc2adf"`
Dec 04 20:54:07.328 INFO running `"docker" "rm" "-f" "bd64bbdb50629d687537c3ca61d5183f086c8736d24fd2798f1c272e66dc2adf"`
Dec 04 20:54:07.526 INFO [stdout] bd64bbdb50629d687537c3ca61d5183f086c8736d24fd2798f1c272e66dc2adf