Sep 01 20:20:02.024 INFO checking future-utils-0.11.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 20:20:02.024 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 20:20:02.024 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:20:02.303 INFO blam! 8f2f636e6f6ddf01cffa59c949b9ae6dbc91ab0e0d1bcea742b7a7cdea3da053
Sep 01 20:20:02.305 INFO running `"docker" "start" "-a" "8f2f636e6f6ddf01cffa59c949b9ae6dbc91ab0e0d1bcea742b7a7cdea3da053"`
Sep 01 20:20:03.380 INFO kablam!     Checking future-utils v0.11.1 (file:///source)
Sep 01 20:20:07.101 INFO kablam! warning: unused variable: `msg`
Sep 01 20:20:07.101 INFO kablam!   --> src/bi_channel.rs:69:17
Sep 01 20:20:07.101 INFO kablam!    |
Sep 01 20:20:07.101 INFO kablam! 69 |             let msg = data;
Sep 01 20:20:07.101 INFO kablam!    |                 ^^^ help: consider using `_msg` instead
Sep 01 20:20:07.101 INFO kablam!    |
Sep 01 20:20:07.101 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 20:20:07.102 INFO kablam! 
Sep 01 20:20:07.714 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
Sep 01 20:20:07.722 INFO kablam! su: No module specific data is present
Sep 01 20:20:08.231 INFO running `"docker" "rm" "-f" "8f2f636e6f6ddf01cffa59c949b9ae6dbc91ab0e0d1bcea742b7a7cdea3da053"`
Sep 01 20:20:08.372 INFO blam! 8f2f636e6f6ddf01cffa59c949b9ae6dbc91ab0e0d1bcea742b7a7cdea3da053