Sep 06 08:21:29.490 INFO checking crossbeam-utils-0.5.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:21:29.490 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:21:29.490 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:21:29.623 INFO blam! 09b281c98617fb3c4ea8014c26aa5871cc6f08d98653cc25a76c153d3b5cdef0
Sep 06 08:21:29.625 INFO running `"docker" "start" "-a" "09b281c98617fb3c4ea8014c26aa5871cc6f08d98653cc25a76c153d3b5cdef0"`
Sep 06 08:21:30.640 INFO kablam! usermod: no changes
Sep 06 08:21:30.663 INFO kablam!     Checking crossbeam-utils v0.5.0 (file:///source)
Sep 06 08:21:31.097 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 06 08:21:31.097 INFO kablam!    --> src/cache_padded.rs:168:9
Sep 06 08:21:31.097 INFO kablam!     |
Sep 06 08:21:31.097 INFO kablam! 168 |         a.clone();
Sep 06 08:21:31.097 INFO kablam!     |         ^^^^^^^^^^
Sep 06 08:21:31.097 INFO kablam!     |
Sep 06 08:21:31.097 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 08:21:31.097 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 06 08:21:31.098 INFO kablam! 
Sep 06 08:21:31.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 06 08:21:31.111 INFO kablam! su: No module specific data is present
Sep 06 08:21:31.717 INFO running `"docker" "rm" "-f" "09b281c98617fb3c4ea8014c26aa5871cc6f08d98653cc25a76c153d3b5cdef0"`
Sep 06 08:21:31.778 INFO blam! 09b281c98617fb3c4ea8014c26aa5871cc6f08d98653cc25a76c153d3b5cdef0