Dec 18 16:38:13.728 INFO checking exit-future-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:38:13.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/exit-future/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:38:13.969 INFO [stdout] 8b9236d126b70aee08f35a12d3440388ca9e463a15cd9ba3ebf66fe3131ccdf7
Dec 18 16:38:13.974 INFO running `"docker" "start" "-a" "8b9236d126b70aee08f35a12d3440388ca9e463a15cd9ba3ebf66fe3131ccdf7"`
Dec 18 16:38:14.708 INFO [stderr]     Checking parking_lot v0.4.8
Dec 18 16:38:15.440 INFO [stderr]     Checking exit-future v0.1.2 (/opt/crater/workdir)
Dec 18 16:38:16.332 INFO [stderr] warning: unused variable: `signal`
Dec 18 16:38:16.332 INFO [stderr]    --> src/lib.rs:214:14
Dec 18 16:38:16.332 INFO [stderr]     |
Dec 18 16:38:16.332 INFO [stderr] 214 |         let (signal, exit) = signal();
Dec 18 16:38:16.332 INFO [stderr]     |              ^^^^^^ help: consider using `_signal` instead
Dec 18 16:38:16.332 INFO [stderr]     |
Dec 18 16:38:16.332 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 16:38:16.332 INFO [stderr] 
Dec 18 16:38:16.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 18 16:38:16.878 INFO running `"docker" "inspect" "8b9236d126b70aee08f35a12d3440388ca9e463a15cd9ba3ebf66fe3131ccdf7"`
Dec 18 16:38:16.996 INFO running `"docker" "rm" "-f" "8b9236d126b70aee08f35a12d3440388ca9e463a15cd9ba3ebf66fe3131ccdf7"`
Dec 18 16:38:17.124 INFO [stdout] 8b9236d126b70aee08f35a12d3440388ca9e463a15cd9ba3ebf66fe3131ccdf7