Aug 02 01:15:14.432 INFO checking rbtree-0.1.5 against 1.27.2 for lazy_static-1
Aug 02 01:15:14.432 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:15:14.432 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:15:14.432 INFO running `"docker" "create" "-v" "/tmp/crater.Ia7u9cuTswT7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:15:14.683 INFO blam! f0ce369f46f777130206dcd9bfa348fe645f7bc574a0babb7db7db0482b60c12
Aug 02 01:15:14.685 INFO running `"docker" "start" "-a" "f0ce369f46f777130206dcd9bfa348fe645f7bc574a0babb7db7db0482b60c12"`
Aug 02 01:15:15.848 INFO kablam!     Checking rbtree v0.1.5 (file:///source)
Aug 02 01:15:16.347 INFO kablam! warning: unused import: `super::RBTree`
Aug 02 01:15:16.347 INFO kablam!     --> src/lib.rs:1404:9
Aug 02 01:15:16.348 INFO kablam!      |
Aug 02 01:15:16.348 INFO kablam! 1404 |     use super::RBTree;
Aug 02 01:15:16.348 INFO kablam!      |         ^^^^^^^^^^^^^
Aug 02 01:15:16.348 INFO kablam!      |
Aug 02 01:15:16.348 INFO kablam!      = note: #[warn(unused_imports)] on by default
Aug 02 01:15:16.348 INFO kablam! 
Aug 02 01:15:18.238 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Aug 02 01:15:18.249 INFO kablam! su: No module specific data is present
Aug 02 01:15:19.150 INFO running `"docker" "rm" "-f" "f0ce369f46f777130206dcd9bfa348fe645f7bc574a0babb7db7db0482b60c12"`
Aug 02 01:15:19.323 INFO blam! f0ce369f46f777130206dcd9bfa348fe645f7bc574a0babb7db7db0482b60c12