Aug 30 20:53:16.822 INFO checking crossbeam-utils-0.2.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 20:53:16.822 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 20:53:16.822 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:53:17.062 INFO blam! f93b3c9e4bd597806c5fb866a6215b01b77092cac364d77da36220f5065549bd
Aug 30 20:53:17.064 INFO running `"docker" "start" "-a" "f93b3c9e4bd597806c5fb866a6215b01b77092cac364d77da36220f5065549bd"`
Aug 30 20:53:17.865 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Aug 30 20:53:19.262 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 30 20:53:19.262 INFO kablam!    --> src/cache_padded.rs:286:9
Aug 30 20:53:19.262 INFO kablam!     |
Aug 30 20:53:19.262 INFO kablam! 286 |         a.clone();
Aug 30 20:53:19.262 INFO kablam!     |         ^^^^^^^^^^
Aug 30 20:53:19.262 INFO kablam!     |
Aug 30 20:53:19.262 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 20:53:19.262 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Aug 30 20:53:19.262 INFO kablam! 
Aug 30 20:53:19.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Aug 30 20:53:19.281 INFO kablam! su: No module specific data is present
Aug 30 20:53:19.829 INFO running `"docker" "rm" "-f" "f93b3c9e4bd597806c5fb866a6215b01b77092cac364d77da36220f5065549bd"`
Aug 30 20:53:19.952 INFO blam! f93b3c9e4bd597806c5fb866a6215b01b77092cac364d77da36220f5065549bd