Jul 12 01:09:10.314 INFO checking rbtree-0.1.5 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 12 01:09:10.314 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 01:09:10.314 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 01:09:10.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 01:09:10.507 INFO blam! a856430d6d0008f497e35d47c13ce1b9c04c15cee046ba3ba460cb4cf1e11317 Jul 12 01:09:10.510 INFO running `"docker" "start" "-a" "a856430d6d0008f497e35d47c13ce1b9c04c15cee046ba3ba460cb4cf1e11317"` Jul 12 01:09:11.689 INFO kablam! Checking rbtree v0.1.5 (file:///source) Jul 12 01:09:12.150 INFO kablam! warning: unused import: `super::RBTree` Jul 12 01:09:12.150 INFO kablam! --> src/lib.rs:1404:9 Jul 12 01:09:12.150 INFO kablam! | Jul 12 01:09:12.150 INFO kablam! 1404 | use super::RBTree; Jul 12 01:09:12.150 INFO kablam! | ^^^^^^^^^^^^^ Jul 12 01:09:12.158 INFO kablam! | Jul 12 01:09:12.158 INFO kablam! = note: #[warn(unused_imports)] on by default Jul 12 01:09:12.158 INFO kablam! Jul 12 01:09:13.841 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.17s Jul 12 01:09:13.846 INFO kablam! su: No module specific data is present Jul 12 01:09:14.567 INFO running `"docker" "rm" "-f" "a856430d6d0008f497e35d47c13ce1b9c04c15cee046ba3ba460cb4cf1e11317"` Jul 12 01:09:14.713 INFO blam! a856430d6d0008f497e35d47c13ce1b9c04c15cee046ba3ba460cb4cf1e11317