Jul 12 07:12:43.013 INFO checking hamt-rs-0.3.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 07:12:43.013 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:12:43.014 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 07:12:43.014 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 07:12:43.278 INFO blam! d588b73c0085123e4ac7d4ed4e417f17dbd4a756dacd0f6f54e795555ba3fbdc
Jul 12 07:12:43.281 INFO running `"docker" "start" "-a" "d588b73c0085123e4ac7d4ed4e417f17dbd4a756dacd0f6f54e795555ba3fbdc"`
Jul 12 07:12:44.269 INFO kablam!     Checking hamt-rs v0.3.0 (file:///source)
Jul 12 07:12:48.520 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Jul 12 07:12:48.520 INFO kablam!    --> benches/benches.rs:165:9
Jul 12 07:12:48.520 INFO kablam!     |
Jul 12 07:12:48.520 INFO kablam! 165 |         map.clone();
Jul 12 07:12:48.520 INFO kablam!     |         ^^^^^^^^^^^^
Jul 12 07:12:48.520 INFO kablam!     |
Jul 12 07:12:48.520 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 07:12:48.520 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Jul 12 07:12:48.520 INFO kablam! 
Jul 12 07:12:48.546 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
Jul 12 07:12:48.557 INFO kablam! su: No module specific data is present
Jul 12 07:12:49.191 INFO running `"docker" "rm" "-f" "d588b73c0085123e4ac7d4ed4e417f17dbd4a756dacd0f6f54e795555ba3fbdc"`
Jul 12 07:12:49.365 INFO blam! d588b73c0085123e4ac7d4ed4e417f17dbd4a756dacd0f6f54e795555ba3fbdc