Sep 02 06:47:03.075 INFO checking nbchan-0.1.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 06:47:03.075 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 06:47:03.075 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 06:47:03.290 INFO blam! 3f7ca7ac2eadf7e4c56dbaa6aac7ddc67a7bb1e90aa2907b04e48cb1d2a2259c
Sep 02 06:47:03.292 INFO running `"docker" "start" "-a" "3f7ca7ac2eadf7e4c56dbaa6aac7ddc67a7bb1e90aa2907b04e48cb1d2a2259c"`
Sep 02 06:47:03.940 INFO kablam!     Checking nbchan v0.1.3 (file:///source)
Sep 02 06:47:05.629 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 02 06:47:05.629 INFO kablam!   --> benches/lib.rs:38:9
Sep 02 06:47:05.629 INFO kablam!    |
Sep 02 06:47:05.629 INFO kablam! 38 |         tx.clone();
Sep 02 06:47:05.630 INFO kablam!    |         ^^^^^^^^^^^
Sep 02 06:47:05.630 INFO kablam!    |
Sep 02 06:47:05.630 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 06:47:05.630 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Sep 02 06:47:05.630 INFO kablam! 
Sep 02 06:47:05.630 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 02 06:47:05.630 INFO kablam!   --> benches/lib.rs:46:9
Sep 02 06:47:05.630 INFO kablam!    |
Sep 02 06:47:05.630 INFO kablam! 46 |         tx.clone();
Sep 02 06:47:05.630 INFO kablam!    |         ^^^^^^^^^^^
Sep 02 06:47:05.630 INFO kablam!    |
Sep 02 06:47:05.630 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Sep 02 06:47:05.630 INFO kablam! 
Sep 02 06:47:05.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Sep 02 06:47:05.648 INFO kablam! su: No module specific data is present
Sep 02 06:47:05.975 INFO running `"docker" "rm" "-f" "3f7ca7ac2eadf7e4c56dbaa6aac7ddc67a7bb1e90aa2907b04e48cb1d2a2259c"`
Sep 02 06:47:06.077 INFO blam! 3f7ca7ac2eadf7e4c56dbaa6aac7ddc67a7bb1e90aa2907b04e48cb1d2a2259c