Sep 21 06:40:48.119 INFO checking nbchan-0.1.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 06:40:48.119 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 06:40:48.119 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:40:48.343 INFO blam! 19f1dc08eb443e00dba5ee215c729d69b356c7d4639759a8fa386627a13d5895 Sep 21 06:40:48.345 INFO running `"docker" "start" "-a" "19f1dc08eb443e00dba5ee215c729d69b356c7d4639759a8fa386627a13d5895"` Sep 21 06:40:50.081 INFO kablam! usermod: no changes Sep 21 06:40:50.137 INFO kablam! Checking nbchan v0.1.3 (/source) Sep 21 06:40:51.430 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 21 06:40:51.430 INFO kablam! --> benches/lib.rs:38:9 Sep 21 06:40:51.430 INFO kablam! | Sep 21 06:40:51.430 INFO kablam! 38 | tx.clone(); Sep 21 06:40:51.430 INFO kablam! | ^^^^^^^^^^^ Sep 21 06:40:51.430 INFO kablam! | Sep 21 06:40:51.430 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 06:40:51.430 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 21 06:40:51.430 INFO kablam! Sep 21 06:40:51.430 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 21 06:40:51.430 INFO kablam! --> benches/lib.rs:46:9 Sep 21 06:40:51.430 INFO kablam! | Sep 21 06:40:51.430 INFO kablam! 46 | tx.clone(); Sep 21 06:40:51.430 INFO kablam! | ^^^^^^^^^^^ Sep 21 06:40:51.430 INFO kablam! | Sep 21 06:40:51.430 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 21 06:40:51.430 INFO kablam! Sep 21 06:40:51.482 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.37s Sep 21 06:40:51.488 INFO kablam! su: No module specific data is present Sep 21 06:40:52.414 INFO running `"docker" "rm" "-f" "19f1dc08eb443e00dba5ee215c729d69b356c7d4639759a8fa386627a13d5895"` Sep 21 06:40:52.581 INFO blam! 19f1dc08eb443e00dba5ee215c729d69b356c7d4639759a8fa386627a13d5895