Nov 01 21:40:27.753 INFO checking hamt-rs-0.3.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 21:40:27.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 21:40:28.158 INFO blam! 79e65979bf47b43fc6c7feaea1a27c12641de86c0ee94be9463b316e1cb4e56b
Nov 01 21:40:28.160 INFO running `"docker" "start" "-a" "79e65979bf47b43fc6c7feaea1a27c12641de86c0ee94be9463b316e1cb4e56b"`
Nov 01 21:40:30.036 INFO kablam! usermod: no changes
Nov 01 21:40:30.096 INFO kablam!     Checking hamt-rs v0.3.0 (/source)
Nov 01 21:40:34.676 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 01 21:40:34.676 INFO kablam!    --> benches/benches.rs:165:9
Nov 01 21:40:34.676 INFO kablam!     |
Nov 01 21:40:34.676 INFO kablam! 165 |         map.clone();
Nov 01 21:40:34.676 INFO kablam!     |         ^^^^^^^^^^^^
Nov 01 21:40:34.676 INFO kablam!     |
Nov 01 21:40:34.676 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 21:40:34.676 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Nov 01 21:40:34.676 INFO kablam! 
Nov 01 21:40:34.713 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Nov 01 21:40:34.717 INFO kablam! su: No module specific data is present
Nov 01 21:40:36.101 INFO running `"docker" "rm" "-f" "79e65979bf47b43fc6c7feaea1a27c12641de86c0ee94be9463b316e1cb4e56b"`
Nov 01 21:40:36.396 INFO blam! 79e65979bf47b43fc6c7feaea1a27c12641de86c0ee94be9463b316e1cb4e56b