Sep 01 23:38:26.977 INFO checking crossbeam-utils-0.2.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 23:38:26.977 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 23:38:26.977 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:38:27.226 INFO blam! e3ffaa5eecfb255d963f382ce1f2cc4bdc7f8d2ad50b99b03b9c4806f40a4ba7
Sep 01 23:38:27.227 INFO running `"docker" "start" "-a" "e3ffaa5eecfb255d963f382ce1f2cc4bdc7f8d2ad50b99b03b9c4806f40a4ba7"`
Sep 01 23:38:28.175 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Sep 01 23:38:29.664 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 01 23:38:29.664 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 01 23:38:29.664 INFO kablam!     |
Sep 01 23:38:29.664 INFO kablam! 286 |         a.clone();
Sep 01 23:38:29.664 INFO kablam!     |         ^^^^^^^^^^
Sep 01 23:38:29.664 INFO kablam!     |
Sep 01 23:38:29.664 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 23:38:29.664 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 01 23:38:29.664 INFO kablam! 
Sep 01 23:38:29.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Sep 01 23:38:29.707 INFO kablam! su: No module specific data is present
Sep 01 23:38:30.247 INFO running `"docker" "rm" "-f" "e3ffaa5eecfb255d963f382ce1f2cc4bdc7f8d2ad50b99b03b9c4806f40a4ba7"`
Sep 01 23:38:30.406 INFO blam! e3ffaa5eecfb255d963f382ce1f2cc4bdc7f8d2ad50b99b03b9c4806f40a4ba7