Aug 18 00:58:44.976 INFO checking crossbeam-utils-0.2.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:58:44.976 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:58:44.976 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:58:44.976 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:58:45.242 INFO blam! 720c32e6a282e31baf0432abe5ddf3b889b65759b26ab3c89dac5a50d4875538
Aug 18 00:58:45.244 INFO running `"docker" "start" "-a" "720c32e6a282e31baf0432abe5ddf3b889b65759b26ab3c89dac5a50d4875538"`
Aug 18 00:58:46.319 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Aug 18 00:58:47.748 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 18 00:58:47.748 INFO kablam!    --> src/cache_padded.rs:286:9
Aug 18 00:58:47.748 INFO kablam!     |
Aug 18 00:58:47.748 INFO kablam! 286 |         a.clone();
Aug 18 00:58:47.748 INFO kablam!     |         ^^^^^^^^^^
Aug 18 00:58:47.749 INFO kablam!     |
Aug 18 00:58:47.749 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 18 00:58:47.749 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 18 00:58:47.749 INFO kablam! 
Aug 18 00:58:47.781 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Aug 18 00:58:47.785 INFO kablam! su: No module specific data is present
Aug 18 00:58:48.270 INFO running `"docker" "rm" "-f" "720c32e6a282e31baf0432abe5ddf3b889b65759b26ab3c89dac5a50d4875538"`
Aug 18 00:58:48.398 INFO blam! 720c32e6a282e31baf0432abe5ddf3b889b65759b26ab3c89dac5a50d4875538