Aug 30 10:23:54.604 INFO checking nbchan-0.1.3 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 10:23:54.605 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 10:23:54.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:23:54.737 INFO blam! 96210828b649fffffd3dda50db6f0ad018d2d6039ad2066dbfdeac01e77983b1
Aug 30 10:23:54.739 INFO running `"docker" "start" "-a" "96210828b649fffffd3dda50db6f0ad018d2d6039ad2066dbfdeac01e77983b1"`
Aug 30 10:23:55.429 INFO kablam!     Checking nbchan v0.1.3 (file:///source)
Aug 30 10:23:56.737 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 30 10:23:56.738 INFO kablam!   --> benches/lib.rs:38:9
Aug 30 10:23:56.738 INFO kablam!    |
Aug 30 10:23:56.738 INFO kablam! 38 |         tx.clone();
Aug 30 10:23:56.738 INFO kablam!    |         ^^^^^^^^^^^
Aug 30 10:23:56.738 INFO kablam!    |
Aug 30 10:23:56.738 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 10:23:56.738 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Aug 30 10:23:56.738 INFO kablam! 
Aug 30 10:23:56.738 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 30 10:23:56.738 INFO kablam!   --> benches/lib.rs:46:9
Aug 30 10:23:56.738 INFO kablam!    |
Aug 30 10:23:56.739 INFO kablam! 46 |         tx.clone();
Aug 30 10:23:56.739 INFO kablam!    |         ^^^^^^^^^^^
Aug 30 10:23:56.739 INFO kablam!    |
Aug 30 10:23:56.739 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Aug 30 10:23:56.739 INFO kablam! 
Aug 30 10:23:56.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Aug 30 10:23:56.764 INFO kablam! su: No module specific data is present
Aug 30 10:23:57.361 INFO running `"docker" "rm" "-f" "96210828b649fffffd3dda50db6f0ad018d2d6039ad2066dbfdeac01e77983b1"`
Aug 30 10:23:57.469 INFO blam! 96210828b649fffffd3dda50db6f0ad018d2d6039ad2066dbfdeac01e77983b1