Dec 05 11:18:02.128 INFO checking korq-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:18:02.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 11:18:02.543 INFO [stdout] c34130bf424ee513a9b04c20f912f0f276f149a01c9d76469103ca58bc95cc49
Dec 05 11:18:02.545 INFO running `"docker" "start" "-a" "c34130bf424ee513a9b04c20f912f0f276f149a01c9d76469103ca58bc95cc49"`
Dec 05 11:18:03.515 INFO [stderr] usermod: no changes
Dec 05 11:18:03.989 INFO [stderr]    Compiling k8s-openapi v0.2.0
Dec 05 11:18:03.999 INFO [stderr]    Compiling carboxyl v0.2.1
Dec 05 11:18:48.443 INFO [stderr]     Checking qube v0.4.0
Dec 05 11:19:00.279 INFO [stderr]     Checking korq v0.4.0 (/source)
Dec 05 11:19:11.301 INFO [stderr] warning: variable does not need to be mutable
Dec 05 11:19:11.301 INFO [stderr]   --> src/core/logtailer.rs:36:29
Dec 05 11:19:11.301 INFO [stderr]    |
Dec 05 11:19:11.301 INFO [stderr] 36 |             .and_then(move |mut res| {
Dec 05 11:19:11.301 INFO [stderr]    |                             ----^^^
Dec 05 11:19:11.301 INFO [stderr]    |                             |
Dec 05 11:19:11.301 INFO [stderr]    |                             help: remove this `mut`
Dec 05 11:19:11.301 INFO [stderr]    |
Dec 05 11:19:11.301 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 11:19:11.301 INFO [stderr] 
Dec 05 11:19:11.427 INFO [stderr] warning: variable does not need to be mutable
Dec 05 11:19:11.427 INFO [stderr]   --> src/core/logtailer.rs:36:29
Dec 05 11:19:11.427 INFO [stderr]    |
Dec 05 11:19:11.427 INFO [stderr] 36 |             .and_then(move |mut res| {
Dec 05 11:19:11.427 INFO [stderr]    |                             ----^^^
Dec 05 11:19:11.427 INFO [stderr]    |                             |
Dec 05 11:19:11.427 INFO [stderr]    |                             help: remove this `mut`
Dec 05 11:19:11.427 INFO [stderr]    |
Dec 05 11:19:11.427 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 11:19:11.427 INFO [stderr] 
Dec 05 11:19:11.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 05 11:19:11.470 INFO [stderr] su: No module specific data is present
Dec 05 11:19:11.895 INFO running `"docker" "inspect" "c34130bf424ee513a9b04c20f912f0f276f149a01c9d76469103ca58bc95cc49"`
Dec 05 11:19:12.197 INFO running `"docker" "rm" "-f" "c34130bf424ee513a9b04c20f912f0f276f149a01c9d76469103ca58bc95cc49"`
Dec 05 11:19:12.497 INFO [stdout] c34130bf424ee513a9b04c20f912f0f276f149a01c9d76469103ca58bc95cc49