Sep 20 04:54:17.608 INFO checking crossbeam-utils-0.5.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 04:54:17.608 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 04:54:17.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:54:17.792 INFO blam! 0446024ebf29ce2a200d2bb910b812d262304a4465e37d17a36e558a9c0005d7
Sep 20 04:54:17.794 INFO running `"docker" "start" "-a" "0446024ebf29ce2a200d2bb910b812d262304a4465e37d17a36e558a9c0005d7"`
Sep 20 04:54:18.941 INFO kablam! usermod: no changes
Sep 20 04:54:19.033 INFO kablam!     Checking crossbeam-utils v0.5.0 (/source)
Sep 20 04:54:19.828 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 20 04:54:19.828 INFO kablam!    --> src/cache_padded.rs:168:9
Sep 20 04:54:19.828 INFO kablam!     |
Sep 20 04:54:19.828 INFO kablam! 168 |         a.clone();
Sep 20 04:54:19.828 INFO kablam!     |         ^^^^^^^^^^
Sep 20 04:54:19.828 INFO kablam!     |
Sep 20 04:54:19.828 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 04:54:19.829 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 20 04:54:19.829 INFO kablam! 
Sep 20 04:54:19.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 20 04:54:19.865 INFO kablam! su: No module specific data is present
Sep 20 04:54:20.521 INFO running `"docker" "rm" "-f" "0446024ebf29ce2a200d2bb910b812d262304a4465e37d17a36e558a9c0005d7"`
Sep 20 04:54:20.617 INFO blam! 0446024ebf29ce2a200d2bb910b812d262304a4465e37d17a36e558a9c0005d7