Nov 05 01:07:31.540 INFO checking crossbeam-utils-0.5.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 05 01:07:31.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 01:07:31.983 INFO blam! b38c578c4512a5f26c18ac8c29d4cf8f2c54456efa6a87883c35eb85da2b4d51 Nov 05 01:07:31.999 INFO running `"docker" "start" "-a" "b38c578c4512a5f26c18ac8c29d4cf8f2c54456efa6a87883c35eb85da2b4d51"` Nov 05 01:07:33.071 INFO kablam! usermod: no changes Nov 05 01:07:33.112 INFO kablam! Checking crossbeam-utils v0.5.0 (/source) Nov 05 01:07:34.075 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used Nov 05 01:07:34.075 INFO kablam! --> src/cache_padded.rs:168:9 Nov 05 01:07:34.075 INFO kablam! | Nov 05 01:07:34.076 INFO kablam! 168 | a.clone(); Nov 05 01:07:34.076 INFO kablam! | ^^^^^^^^^^ Nov 05 01:07:34.076 INFO kablam! | Nov 05 01:07:34.076 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 05 01:07:34.076 INFO kablam! = note: cloning is often expensive and is not expected to have side effects Nov 05 01:07:34.076 INFO kablam! Nov 05 01:07:34.215 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.11s Nov 05 01:07:34.215 INFO kablam! su: No module specific data is present Nov 05 01:07:34.699 INFO running `"docker" "rm" "-f" "b38c578c4512a5f26c18ac8c29d4cf8f2c54456efa6a87883c35eb85da2b4d51"` Nov 05 01:07:34.947 INFO blam! b38c578c4512a5f26c18ac8c29d4cf8f2c54456efa6a87883c35eb85da2b4d51