Sep 02 05:16:20.275 INFO checking parking_lot_mpsc-0.1.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 05:16:20.275 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 05:16:20.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 05:16:20.466 INFO blam! e36a55dc5b7a354ec708dbffe1842affcbd2a619797f5ea7de78b99981462a99 Sep 02 05:16:20.468 INFO running `"docker" "start" "-a" "e36a55dc5b7a354ec708dbffe1842affcbd2a619797f5ea7de78b99981462a99"` Sep 02 05:16:21.103 INFO kablam! Checking parking_lot_mpsc v0.1.5 (file:///source) Sep 02 05:16:23.840 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 02 05:16:23.840 INFO kablam! --> src/select.rs:522:13 Sep 02 05:16:23.840 INFO kablam! | Sep 02 05:16:23.840 INFO kablam! 522 | tx1.clone(); Sep 02 05:16:23.840 INFO kablam! | ^^^^^^^^^^^^ Sep 02 05:16:23.840 INFO kablam! | Sep 02 05:16:23.841 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 02 05:16:23.841 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 02 05:16:23.841 INFO kablam! Sep 02 05:16:23.841 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used Sep 02 05:16:23.841 INFO kablam! --> src/select.rs:544:13 Sep 02 05:16:23.841 INFO kablam! | Sep 02 05:16:23.841 INFO kablam! 544 | tx1.clone(); Sep 02 05:16:23.841 INFO kablam! | ^^^^^^^^^^^^ Sep 02 05:16:23.841 INFO kablam! | Sep 02 05:16:23.841 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Sep 02 05:16:23.841 INFO kablam! Sep 02 05:16:23.925 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.85s Sep 02 05:16:23.929 INFO kablam! su: No module specific data is present Sep 02 05:16:24.277 INFO running `"docker" "rm" "-f" "e36a55dc5b7a354ec708dbffe1842affcbd2a619797f5ea7de78b99981462a99"` Sep 02 05:16:24.379 INFO blam! e36a55dc5b7a354ec708dbffe1842affcbd2a619797f5ea7de78b99981462a99