Sep 14 17:59:19.605 INFO checking crossbeam-utils-0.2.2 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 17:59:19.605 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 17:59:19.606 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:59:19.908 INFO blam! a4af5e962abcb2ecfc0b56b883f244c144d587015e628629331c9d41c5337d51
Sep 14 17:59:19.910 INFO running `"docker" "start" "-a" "a4af5e962abcb2ecfc0b56b883f244c144d587015e628629331c9d41c5337d51"`
Sep 14 17:59:20.804 INFO kablam! usermod: no changes
Sep 14 17:59:20.853 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Sep 14 17:59:21.642 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 14 17:59:21.642 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 14 17:59:21.642 INFO kablam!     |
Sep 14 17:59:21.642 INFO kablam! 286 |         a.clone();
Sep 14 17:59:21.642 INFO kablam!     |         ^^^^^^^^^^
Sep 14 17:59:21.642 INFO kablam!     |
Sep 14 17:59:21.642 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 17:59:21.642 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 14 17:59:21.642 INFO kablam! 
Sep 14 17:59:21.665 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 14 17:59:21.671 INFO kablam! su: No module specific data is present
Sep 14 17:59:22.179 INFO running `"docker" "rm" "-f" "a4af5e962abcb2ecfc0b56b883f244c144d587015e628629331c9d41c5337d51"`
Sep 14 17:59:22.299 INFO blam! a4af5e962abcb2ecfc0b56b883f244c144d587015e628629331c9d41c5337d51