Sep 04 14:44:19.562 INFO checking hamt-rs-0.3.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 14:44:19.562 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 14:44:19.562 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:44:19.843 INFO blam! 9f7a17fc2054603f58d2ea6d43e686d626145cb4fe1bee07c0819ed345edcd0b
Sep 04 14:44:19.844 INFO running `"docker" "start" "-a" "9f7a17fc2054603f58d2ea6d43e686d626145cb4fe1bee07c0819ed345edcd0b"`
Sep 04 14:44:20.707 INFO kablam!     Checking hamt-rs v0.3.0 (file:///source)
Sep 04 14:44:26.194 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 04 14:44:26.194 INFO kablam!    --> benches/benches.rs:165:9
Sep 04 14:44:26.194 INFO kablam!     |
Sep 04 14:44:26.194 INFO kablam! 165 |         map.clone();
Sep 04 14:44:26.194 INFO kablam!     |         ^^^^^^^^^^^^
Sep 04 14:44:26.194 INFO kablam!     |
Sep 04 14:44:26.194 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 14:44:26.194 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 04 14:44:26.194 INFO kablam! 
Sep 04 14:44:26.214 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.55s
Sep 04 14:44:26.219 INFO kablam! su: No module specific data is present
Sep 04 14:44:26.704 INFO running `"docker" "rm" "-f" "9f7a17fc2054603f58d2ea6d43e686d626145cb4fe1bee07c0819ed345edcd0b"`
Sep 04 14:44:26.813 INFO blam! 9f7a17fc2054603f58d2ea6d43e686d626145cb4fe1bee07c0819ed345edcd0b