Sep 18 02:03:07.166 INFO checking crossbeam-utils-0.2.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:03:07.166 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:03:07.167 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/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 18 02:03:07.325 INFO blam! e676e6dbb430c90cba143b6a3f383d3f96620cdc8bc50eb2e80836336f5f9c2d
Sep 18 02:03:07.327 INFO running `"docker" "start" "-a" "e676e6dbb430c90cba143b6a3f383d3f96620cdc8bc50eb2e80836336f5f9c2d"`
Sep 18 02:03:07.909 INFO kablam! usermod: no changes
Sep 18 02:03:07.943 INFO kablam!     Checking crossbeam-utils v0.2.2 (/source)
Sep 18 02:03:08.647 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 18 02:03:08.647 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 18 02:03:08.647 INFO kablam!     |
Sep 18 02:03:08.647 INFO kablam! 286 |         a.clone();
Sep 18 02:03:08.648 INFO kablam!     |         ^^^^^^^^^^
Sep 18 02:03:08.648 INFO kablam!     |
Sep 18 02:03:08.648 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:03:08.648 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 18 02:03:08.648 INFO kablam! 
Sep 18 02:03:08.670 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 18 02:03:08.673 INFO kablam! su: No module specific data is present
Sep 18 02:03:09.646 INFO running `"docker" "rm" "-f" "e676e6dbb430c90cba143b6a3f383d3f96620cdc8bc50eb2e80836336f5f9c2d"`
Sep 18 02:03:09.898 INFO blam! e676e6dbb430c90cba143b6a3f383d3f96620cdc8bc50eb2e80836336f5f9c2d