Sep 18 02:03:07.578 INFO checking crossbeam-utils-0.2.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:03:07.578 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:03:07.578 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:03:07.797 INFO blam! defee3eae707efce31e836218303ca432b3cb3b1dcf23167a5dae5f8969c1fc5
Sep 18 02:03:07.801 INFO running `"docker" "start" "-a" "defee3eae707efce31e836218303ca432b3cb3b1dcf23167a5dae5f8969c1fc5"`
Sep 18 02:03:08.578 INFO kablam! usermod: no changes
Sep 18 02:03:08.620 INFO kablam!     Checking crossbeam-utils v0.2.2 (/source)
Sep 18 02:03:09.370 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 18 02:03:09.370 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 18 02:03:09.370 INFO kablam!     |
Sep 18 02:03:09.370 INFO kablam! 286 |         a.clone();
Sep 18 02:03:09.370 INFO kablam!     |         ^^^^^^^^^^
Sep 18 02:03:09.370 INFO kablam!     |
Sep 18 02:03:09.370 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:03:09.370 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 18 02:03:09.370 INFO kablam! 
Sep 18 02:03:09.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 18 02:03:09.427 INFO kablam! su: No module specific data is present
Sep 18 02:03:10.300 INFO running `"docker" "rm" "-f" "defee3eae707efce31e836218303ca432b3cb3b1dcf23167a5dae5f8969c1fc5"`
Sep 18 02:03:10.517 INFO blam! defee3eae707efce31e836218303ca432b3cb3b1dcf23167a5dae5f8969c1fc5