Sep 18 03:00:19.806 INFO checking byteorder-1.2.6 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 18 03:00:19.806 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 18 03:00:19.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 18 03:00:20.134 INFO blam! e2e24b5e7a45deb19d3c912d2e18a7e65645ba96a3bee172a34afe82f902a1d2 Sep 18 03:00:20.139 INFO running `"docker" "start" "-a" "e2e24b5e7a45deb19d3c912d2e18a7e65645ba96a3bee172a34afe82f902a1d2"` Sep 18 03:00:21.325 INFO kablam! usermod: no changes Sep 18 03:00:21.403 INFO kablam! Checking byteorder v1.2.6 (/source) Sep 18 03:00:21.403 INFO kablam! Checking quickcheck v0.7.1 Sep 18 03:00:25.111 INFO kablam! warning: unused import: `Rng` Sep 18 03:00:25.111 INFO kablam! --> src/lib.rs:2309:22 Sep 18 03:00:25.111 INFO kablam! | Sep 18 03:00:25.111 INFO kablam! 2309 | use self::rand::{Rng, thread_rng}; Sep 18 03:00:25.111 INFO kablam! | ^^^ Sep 18 03:00:25.111 INFO kablam! | Sep 18 03:00:25.111 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 18 03:00:25.111 INFO kablam! Sep 18 03:00:25.730 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.37s Sep 18 03:00:25.735 INFO kablam! su: No module specific data is present Sep 18 03:00:26.756 INFO running `"docker" "rm" "-f" "e2e24b5e7a45deb19d3c912d2e18a7e65645ba96a3bee172a34afe82f902a1d2"` Sep 18 03:00:26.894 INFO blam! e2e24b5e7a45deb19d3c912d2e18a7e65645ba96a3bee172a34afe82f902a1d2