Sep 05 23:45:01.878 INFO checking sorted_containers-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:45:01.878 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:45:01.878 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:45:02.071 INFO blam! cab4c73ec6eef77632637d40e13cb81835476100268d3b6e9aadb562f2b34505
Sep 05 23:45:02.073 INFO running `"docker" "start" "-a" "cab4c73ec6eef77632637d40e13cb81835476100268d3b6e9aadb562f2b34505"`
Sep 05 23:45:03.006 INFO kablam! usermod: no changes
Sep 05 23:45:03.044 INFO kablam!     Checking sorted_containers v0.1.1 (file:///source)
Sep 05 23:45:03.873 INFO kablam! warning: unused variable: `vec`
Sep 05 23:45:03.873 INFO kablam!   --> benches/sorted_vec.rs:20:9
Sep 05 23:45:03.873 INFO kablam!    |
Sep 05 23:45:03.873 INFO kablam! 20 |     let vec = sorted.into_vec();
Sep 05 23:45:03.873 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 05 23:45:03.873 INFO kablam!    |
Sep 05 23:45:03.873 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 23:45:03.873 INFO kablam! 
Sep 05 23:45:03.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Sep 05 23:45:03.987 INFO kablam! su: No module specific data is present
Sep 05 23:45:04.720 INFO running `"docker" "rm" "-f" "cab4c73ec6eef77632637d40e13cb81835476100268d3b6e9aadb562f2b34505"`
Sep 05 23:45:04.816 INFO blam! cab4c73ec6eef77632637d40e13cb81835476100268d3b6e9aadb562f2b34505