Nov 04 22:42:07.208 INFO checking hamt-rs-0.3.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 22:42:07.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 22:42:07.595 INFO blam! e8b3f1946d0040775b87d9faa0e06f792e94c6a6c134d545a62a79c4a5e18ce0
Nov 04 22:42:07.611 INFO running `"docker" "start" "-a" "e8b3f1946d0040775b87d9faa0e06f792e94c6a6c134d545a62a79c4a5e18ce0"`
Nov 04 22:42:09.442 INFO kablam! usermod: no changes
Nov 04 22:42:09.523 INFO kablam!     Checking hamt-rs v0.3.0 (/source)
Nov 04 22:42:13.923 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used
Nov 04 22:42:13.923 INFO kablam!    --> benches/benches.rs:165:9
Nov 04 22:42:13.923 INFO kablam!     |
Nov 04 22:42:13.923 INFO kablam! 165 |         map.clone();
Nov 04 22:42:13.923 INFO kablam!     |         ^^^^^^^^^^^^
Nov 04 22:42:13.923 INFO kablam!     |
Nov 04 22:42:13.923 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 22:42:13.923 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Nov 04 22:42:13.923 INFO kablam! 
Nov 04 22:42:13.993 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Nov 04 22:42:13.995 INFO kablam! su: No module specific data is present
Nov 04 22:42:15.019 INFO running `"docker" "rm" "-f" "e8b3f1946d0040775b87d9faa0e06f792e94c6a6c134d545a62a79c4a5e18ce0"`
Nov 04 22:42:15.403 INFO blam! e8b3f1946d0040775b87d9faa0e06f792e94c6a6c134d545a62a79c4a5e18ce0