Aug 02 10:33:30.635 INFO checking exit-future-0.1.2 against 1.27.2 for lazy_static-1 Aug 02 10:33:30.635 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:33:30.635 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:33:30.635 INFO running `"docker" "create" "-v" "/tmp/crater.ytgwBoXbLkDe:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 10:33:30.875 INFO blam! 6aba7b7fc6c9b1698fee89fba186f0de1c64d96a0048cd609ce6c421cb93a787 Aug 02 10:33:30.877 INFO running `"docker" "start" "-a" "6aba7b7fc6c9b1698fee89fba186f0de1c64d96a0048cd609ce6c421cb93a787"` Aug 02 10:33:31.781 INFO kablam! Checking exit-future v0.1.2 (file:///source) Aug 02 10:33:33.747 INFO kablam! warning: unused variable: `signal` Aug 02 10:33:33.748 INFO kablam! --> src/lib.rs:214:14 Aug 02 10:33:33.748 INFO kablam! | Aug 02 10:33:33.748 INFO kablam! 214 | let (signal, exit) = signal(); Aug 02 10:33:33.748 INFO kablam! | ^^^^^^ help: consider using `_signal` instead Aug 02 10:33:33.748 INFO kablam! | Aug 02 10:33:33.748 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 10:33:33.748 INFO kablam! Aug 02 10:33:33.992 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.28s Aug 02 10:33:34.000 INFO kablam! su: No module specific data is present Aug 02 10:33:34.575 INFO running `"docker" "rm" "-f" "6aba7b7fc6c9b1698fee89fba186f0de1c64d96a0048cd609ce6c421cb93a787"` Aug 02 10:33:34.739 INFO blam! 6aba7b7fc6c9b1698fee89fba186f0de1c64d96a0048cd609ce6c421cb93a787