Sep 21 02:47:44.852 INFO checking sorted_containers-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:47:44.853 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:47:44.853 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:47:45.012 INFO blam! eed9fa8e779dabdaf257bb82d8a6ee49469aca26c498cc92e416035b175540a9
Sep 21 02:47:45.013 INFO running `"docker" "start" "-a" "eed9fa8e779dabdaf257bb82d8a6ee49469aca26c498cc92e416035b175540a9"`
Sep 21 02:47:46.091 INFO kablam! usermod: no changes
Sep 21 02:47:46.139 INFO kablam!     Checking sorted_containers v0.1.1 (/source)
Sep 21 02:47:46.703 INFO kablam! warning: unused variable: `vec`
Sep 21 02:47:46.703 INFO kablam!   --> benches/sorted_vec.rs:20:9
Sep 21 02:47:46.703 INFO kablam!    |
Sep 21 02:47:46.703 INFO kablam! 20 |     let vec = sorted.into_vec();
Sep 21 02:47:46.703 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 21 02:47:46.703 INFO kablam!    |
Sep 21 02:47:46.703 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:47:46.703 INFO kablam! 
Sep 21 02:47:46.805 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 21 02:47:46.807 INFO kablam! su: No module specific data is present
Sep 21 02:47:47.452 INFO running `"docker" "rm" "-f" "eed9fa8e779dabdaf257bb82d8a6ee49469aca26c498cc92e416035b175540a9"`
Sep 21 02:47:47.560 INFO blam! eed9fa8e779dabdaf257bb82d8a6ee49469aca26c498cc92e416035b175540a9