Sep 17 20:59:12.240 INFO checking nbchan-0.1.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 20:59:12.240 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 20:59:12.240 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 17 20:59:12.691 INFO blam! e34e1eaa21009db9aaae8a815d3036fc121996d47fc7b3db17a264a0dda086f0 Sep 17 20:59:12.706 INFO running `"docker" "start" "-a" "e34e1eaa21009db9aaae8a815d3036fc121996d47fc7b3db17a264a0dda086f0"` Sep 17 20:59:13.617 INFO kablam! usermod: no changes Sep 17 20:59:13.666 INFO kablam! Checking nbchan v0.1.3 (/source) Sep 17 20:59:14.565 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 17 20:59:14.565 INFO kablam! --> benches/lib.rs:38:9 Sep 17 20:59:14.565 INFO kablam! | Sep 17 20:59:14.565 INFO kablam! 38 | tx.clone(); Sep 17 20:59:14.565 INFO kablam! | ^^^^^^^^^^^ Sep 17 20:59:14.565 INFO kablam! | Sep 17 20:59:14.565 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 20:59:14.565 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 17 20:59:14.565 INFO kablam! Sep 17 20:59:14.565 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 17 20:59:14.565 INFO kablam! --> benches/lib.rs:46:9 Sep 17 20:59:14.565 INFO kablam! | Sep 17 20:59:14.565 INFO kablam! 46 | tx.clone(); Sep 17 20:59:14.565 INFO kablam! | ^^^^^^^^^^^ Sep 17 20:59:14.565 INFO kablam! | Sep 17 20:59:14.565 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 17 20:59:14.565 INFO kablam! Sep 17 20:59:14.581 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.94s Sep 17 20:59:14.581 INFO kablam! su: No module specific data is present Sep 17 20:59:15.155 INFO running `"docker" "rm" "-f" "e34e1eaa21009db9aaae8a815d3036fc121996d47fc7b3db17a264a0dda086f0"` Sep 17 20:59:15.272 INFO blam! e34e1eaa21009db9aaae8a815d3036fc121996d47fc7b3db17a264a0dda086f0