Sep 10 09:22:02.913 INFO checking splay_tree-0.2.10 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:22:02.913 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:22:02.913 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:22:03.046 INFO blam! bc3de043551224131958e68b5e20fa3ceb31c7930f591afc3da57d1bc4372320
Sep 10 09:22:03.048 INFO running `"docker" "start" "-a" "bc3de043551224131958e68b5e20fa3ceb31c7930f591afc3da57d1bc4372320"`
Sep 10 09:22:03.787 INFO kablam! usermod: no changes
Sep 10 09:22:03.847 INFO kablam!     Checking splay_tree v0.2.10 (file:///source)
Sep 10 09:22:04.842 INFO kablam! warning: function is never used: `get_middle_splay`
Sep 10 09:22:04.842 INFO kablam!   --> benches/bench.rs:25:1
Sep 10 09:22:04.842 INFO kablam!    |
Sep 10 09:22:04.842 INFO kablam! 25 | fn get_middle_splay(b: &mut test::Bencher, num: u32) {
Sep 10 09:22:04.842 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:04.842 INFO kablam!    |
Sep 10 09:22:04.842 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:22:04.842 INFO kablam! 
Sep 10 09:22:05.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Sep 10 09:22:05.462 INFO kablam! su: No module specific data is present
Sep 10 09:22:05.992 INFO running `"docker" "rm" "-f" "bc3de043551224131958e68b5e20fa3ceb31c7930f591afc3da57d1bc4372320"`
Sep 10 09:22:06.085 INFO blam! bc3de043551224131958e68b5e20fa3ceb31c7930f591afc3da57d1bc4372320