Sep 01 23:06:33.734 INFO checking splay_tree-0.2.10 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 23:06:33.734 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 23:06:33.735 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:06:33.904 INFO blam! 1ffa5b7f57c495a8e55c091f5061b6aca1eb91770975a6840f29eaf8b8e4237d
Sep 01 23:06:33.906 INFO running `"docker" "start" "-a" "1ffa5b7f57c495a8e55c091f5061b6aca1eb91770975a6840f29eaf8b8e4237d"`
Sep 01 23:06:34.662 INFO kablam!     Checking splay_tree v0.2.10 (file:///source)
Sep 01 23:06:36.645 INFO kablam! warning: function is never used: `get_middle_splay`
Sep 01 23:06:36.645 INFO kablam!   --> benches/bench.rs:25:1
Sep 01 23:06:36.646 INFO kablam!    |
Sep 01 23:06:36.646 INFO kablam! 25 | fn get_middle_splay(b: &mut test::Bencher, num: u32) {
Sep 01 23:06:36.646 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:06:36.646 INFO kablam!    |
Sep 01 23:06:36.646 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 23:06:36.646 INFO kablam! 
Sep 01 23:06:37.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Sep 01 23:06:37.618 INFO kablam! su: No module specific data is present
Sep 01 23:06:37.967 INFO running `"docker" "rm" "-f" "1ffa5b7f57c495a8e55c091f5061b6aca1eb91770975a6840f29eaf8b8e4237d"`
Sep 01 23:06:38.063 INFO blam! 1ffa5b7f57c495a8e55c091f5061b6aca1eb91770975a6840f29eaf8b8e4237d