Aug 30 20:34:18.929 INFO checking crossbeam-utils-0.5.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 20:34:18.929 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 20:34:18.929 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:34:19.182 INFO blam! f7d5f081ff9f6dcae2e009f8f9527389c72d2ae757939e9cb875cadcdbcae592
Aug 30 20:34:19.184 INFO running `"docker" "start" "-a" "f7d5f081ff9f6dcae2e009f8f9527389c72d2ae757939e9cb875cadcdbcae592"`
Aug 30 20:34:20.225 INFO kablam!     Checking crossbeam-utils v0.5.0 (file:///source)
Aug 30 20:34:21.824 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 30 20:34:21.824 INFO kablam!    --> src/cache_padded.rs:168:9
Aug 30 20:34:21.824 INFO kablam!     |
Aug 30 20:34:21.824 INFO kablam! 168 |         a.clone();
Aug 30 20:34:21.824 INFO kablam!     |         ^^^^^^^^^^
Aug 30 20:34:21.824 INFO kablam!     |
Aug 30 20:34:21.824 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 20:34:21.824 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 30 20:34:21.824 INFO kablam! 
Aug 30 20:34:21.917 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Aug 30 20:34:21.920 INFO kablam! su: No module specific data is present
Aug 30 20:34:22.439 INFO running `"docker" "rm" "-f" "f7d5f081ff9f6dcae2e009f8f9527389c72d2ae757939e9cb875cadcdbcae592"`
Aug 30 20:34:22.601 INFO blam! f7d5f081ff9f6dcae2e009f8f9527389c72d2ae757939e9cb875cadcdbcae592