Dec 12 12:22:11.377 INFO checking korq-0.4.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:22:11.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 12:22:11.876 INFO [stdout] 36cd28b1a5636d2b02013db44d7980fd3b3b725e96a590089cdcf3b6901b0c96
Dec 12 12:22:11.878 INFO running `"docker" "start" "-a" "36cd28b1a5636d2b02013db44d7980fd3b3b725e96a590089cdcf3b6901b0c96"`
Dec 12 12:22:12.992 INFO [stderr] usermod: no changes
Dec 12 12:22:13.346 INFO [stderr]    Compiling k8s-openapi v0.2.0
Dec 12 12:22:13.354 INFO [stderr]    Compiling carboxyl v0.2.1
Dec 12 12:22:56.191 INFO [stderr]     Checking qube v0.4.0
Dec 12 12:23:07.442 INFO [stderr]     Checking korq v0.4.0 (/source)
Dec 12 12:23:20.432 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:23:20.432 INFO [stderr]   --> src/core/logtailer.rs:36:29
Dec 12 12:23:20.432 INFO [stderr]    |
Dec 12 12:23:20.432 INFO [stderr] 36 |             .and_then(move |mut res| {
Dec 12 12:23:20.432 INFO [stderr]    |                             ----^^^
Dec 12 12:23:20.432 INFO [stderr]    |                             |
Dec 12 12:23:20.432 INFO [stderr]    |                             help: remove this `mut`
Dec 12 12:23:20.432 INFO [stderr]    |
Dec 12 12:23:20.432 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:23:20.432 INFO [stderr] 
Dec 12 12:23:20.869 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:23:20.869 INFO [stderr]   --> src/core/logtailer.rs:36:29
Dec 12 12:23:20.869 INFO [stderr]    |
Dec 12 12:23:20.869 INFO [stderr] 36 |             .and_then(move |mut res| {
Dec 12 12:23:20.869 INFO [stderr]    |                             ----^^^
Dec 12 12:23:20.869 INFO [stderr]    |                             |
Dec 12 12:23:20.869 INFO [stderr]    |                             help: remove this `mut`
Dec 12 12:23:20.869 INFO [stderr]    |
Dec 12 12:23:20.869 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:23:20.869 INFO [stderr] 
Dec 12 12:23:20.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 12 12:23:20.972 INFO [stderr] su: No module specific data is present
Dec 12 12:23:21.588 INFO running `"docker" "inspect" "36cd28b1a5636d2b02013db44d7980fd3b3b725e96a590089cdcf3b6901b0c96"`
Dec 12 12:23:21.876 INFO running `"docker" "rm" "-f" "36cd28b1a5636d2b02013db44d7980fd3b3b725e96a590089cdcf3b6901b0c96"`
Dec 12 12:23:22.208 INFO [stdout] 36cd28b1a5636d2b02013db44d7980fd3b3b725e96a590089cdcf3b6901b0c96