Dec 05 14:02:03.644 INFO checking exit-future-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:02:03.644 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 05 14:02:03.895 INFO [stdout] ae3688e1f2e2047283117e0220d40e1db91fa66e966359ed10d457287a2b8dc0
Dec 05 14:02:03.900 INFO running `"docker" "start" "-a" "ae3688e1f2e2047283117e0220d40e1db91fa66e966359ed10d457287a2b8dc0"`
Dec 05 14:02:04.566 INFO [stderr] usermod: no changes
Dec 05 14:02:04.647 INFO [stderr]     Checking exit-future v0.1.2 (/source)
Dec 05 14:02:05.893 INFO [stderr] warning: unused variable: `signal`
Dec 05 14:02:05.893 INFO [stderr]    --> src/lib.rs:214:14
Dec 05 14:02:05.893 INFO [stderr]     |
Dec 05 14:02:05.893 INFO [stderr] 214 |         let (signal, exit) = signal();
Dec 05 14:02:05.893 INFO [stderr]     |              ^^^^^^ help: consider using `_signal` instead
Dec 05 14:02:05.893 INFO [stderr]     |
Dec 05 14:02:05.893 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 14:02:05.893 INFO [stderr] 
Dec 05 14:02:05.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 05 14:02:05.934 INFO [stderr] su: No module specific data is present
Dec 05 14:02:06.211 INFO running `"docker" "inspect" "ae3688e1f2e2047283117e0220d40e1db91fa66e966359ed10d457287a2b8dc0"`
Dec 05 14:02:06.291 INFO running `"docker" "rm" "-f" "ae3688e1f2e2047283117e0220d40e1db91fa66e966359ed10d457287a2b8dc0"`
Dec 05 14:02:06.373 INFO [stdout] ae3688e1f2e2047283117e0220d40e1db91fa66e966359ed10d457287a2b8dc0