Sep 18 00:27:42.016 INFO checking future-utils-0.11.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 00:27:42.016 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 00:27:42.017 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 00:27:42.572 INFO blam! 003fc874da6267561ea733d11548ff39456699e4f13fef70f91dbc8bc3a704ea
Sep 18 00:27:42.577 INFO running `"docker" "start" "-a" "003fc874da6267561ea733d11548ff39456699e4f13fef70f91dbc8bc3a704ea"`
Sep 18 00:27:43.910 INFO kablam! usermod: no changes
Sep 18 00:27:44.107 INFO kablam!     Checking future-utils v0.11.1 (/source)
Sep 18 00:27:46.602 INFO kablam! warning: unused variable: `msg`
Sep 18 00:27:46.602 INFO kablam!   --> src/bi_channel.rs:69:17
Sep 18 00:27:46.602 INFO kablam!    |
Sep 18 00:27:46.602 INFO kablam! 69 |             let msg = data;
Sep 18 00:27:46.602 INFO kablam!    |                 ^^^ help: consider using `_msg` instead
Sep 18 00:27:46.602 INFO kablam!    |
Sep 18 00:27:46.602 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 18 00:27:46.603 INFO kablam! 
Sep 18 00:27:46.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Sep 18 00:27:46.755 INFO kablam! su: No module specific data is present
Sep 18 00:27:47.605 INFO running `"docker" "rm" "-f" "003fc874da6267561ea733d11548ff39456699e4f13fef70f91dbc8bc3a704ea"`
Sep 18 00:27:47.662 INFO blam! 003fc874da6267561ea733d11548ff39456699e4f13fef70f91dbc8bc3a704ea