Sep 17 16:55:41.643 INFO checking splay_tree-0.2.10 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 16:55:41.643 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 16:55:41.644 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 16:55:41.797 INFO blam! 9ef4411120690d553426211d0c20383a3d6a8cdd3b218587964cda3c95553ba7 Sep 17 16:55:41.801 INFO running `"docker" "start" "-a" "9ef4411120690d553426211d0c20383a3d6a8cdd3b218587964cda3c95553ba7"` Sep 17 16:55:43.182 INFO kablam! usermod: no changes Sep 17 16:55:43.245 INFO kablam! Checking splay_tree v0.2.10 (/source) Sep 17 16:55:44.234 INFO kablam! warning: function is never used: `get_middle_splay` Sep 17 16:55:44.234 INFO kablam! --> benches/bench.rs:25:1 Sep 17 16:55:44.234 INFO kablam! | Sep 17 16:55:44.234 INFO kablam! 25 | fn get_middle_splay(b: &mut test::Bencher, num: u32) { Sep 17 16:55:44.234 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 16:55:44.234 INFO kablam! | Sep 17 16:55:44.234 INFO kablam! = note: #[warn(dead_code)] on by default Sep 17 16:55:44.234 INFO kablam! Sep 17 16:55:44.729 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.53s Sep 17 16:55:44.732 INFO kablam! su: No module specific data is present Sep 17 16:55:45.360 INFO running `"docker" "rm" "-f" "9ef4411120690d553426211d0c20383a3d6a8cdd3b218587964cda3c95553ba7"` Sep 17 16:55:45.426 INFO blam! 9ef4411120690d553426211d0c20383a3d6a8cdd3b218587964cda3c95553ba7