Sep 01 05:50:23.785 INFO checking splay_tree-0.2.10 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 05:50:23.785 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 05:50:23.785 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:50:23.922 INFO blam! 6d528a6a6a9ef12226a1f1959e29813e4cebade00fced21aecd5491dc5789fcb
Sep 01 05:50:23.923 INFO running `"docker" "start" "-a" "6d528a6a6a9ef12226a1f1959e29813e4cebade00fced21aecd5491dc5789fcb"`
Sep 01 05:50:24.550 INFO kablam!     Checking splay_tree v0.2.10 (file:///source)
Sep 01 05:50:26.613 INFO kablam! warning: function is never used: `get_middle_splay`
Sep 01 05:50:26.613 INFO kablam!   --> benches/bench.rs:25:1
Sep 01 05:50:26.613 INFO kablam!    |
Sep 01 05:50:26.613 INFO kablam! 25 | fn get_middle_splay(b: &mut test::Bencher, num: u32) {
Sep 01 05:50:26.613 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:50:26.613 INFO kablam!    |
Sep 01 05:50:26.613 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 05:50:26.613 INFO kablam! 
Sep 01 05:50:27.513 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Sep 01 05:50:27.517 INFO kablam! su: No module specific data is present
Sep 01 05:50:27.871 INFO running `"docker" "rm" "-f" "6d528a6a6a9ef12226a1f1959e29813e4cebade00fced21aecd5491dc5789fcb"`
Sep 01 05:50:27.958 INFO blam! 6d528a6a6a9ef12226a1f1959e29813e4cebade00fced21aecd5491dc5789fcb