Sep 20 02:08:06.804 INFO checking exit-future-0.1.2 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 02:08:06.804 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 02:08:06.804 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:08:07.187 INFO blam! 8b34cfaff09f590a3ec3d00b922bbc54651e7bb39cb749baf88630a299d965a5
Sep 20 02:08:07.189 INFO running `"docker" "start" "-a" "8b34cfaff09f590a3ec3d00b922bbc54651e7bb39cb749baf88630a299d965a5"`
Sep 20 02:08:08.718 INFO kablam! usermod: no changes
Sep 20 02:08:08.796 INFO kablam!     Checking exit-future v0.1.2 (/source)
Sep 20 02:08:09.903 INFO kablam! warning: unused variable: `signal`
Sep 20 02:08:09.903 INFO kablam!    --> src/lib.rs:214:14
Sep 20 02:08:09.903 INFO kablam!     |
Sep 20 02:08:09.903 INFO kablam! 214 |         let (signal, exit) = signal();
Sep 20 02:08:09.903 INFO kablam!     |              ^^^^^^ help: consider using `_signal` instead
Sep 20 02:08:09.903 INFO kablam!     |
Sep 20 02:08:09.903 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 02:08:09.903 INFO kablam! 
Sep 20 02:08:09.974 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Sep 20 02:08:09.980 INFO kablam! su: No module specific data is present
Sep 20 02:08:11.356 INFO running `"docker" "rm" "-f" "8b34cfaff09f590a3ec3d00b922bbc54651e7bb39cb749baf88630a299d965a5"`
Sep 20 02:08:11.763 INFO blam! 8b34cfaff09f590a3ec3d00b922bbc54651e7bb39cb749baf88630a299d965a5