Sep 21 11:45:30.338 INFO checking crossbeam-utils-0.5.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:45:30.338 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:45:30.338 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:45:30.580 INFO blam! 0cc424fd88c6900d758f641bd297722928cc1bc337f364dc2a95a62c93a48ce9
Sep 21 11:45:30.582 INFO running `"docker" "start" "-a" "0cc424fd88c6900d758f641bd297722928cc1bc337f364dc2a95a62c93a48ce9"`
Sep 21 11:45:32.043 INFO kablam! usermod: no changes
Sep 21 11:45:32.102 INFO kablam!     Checking crossbeam-utils v0.5.0 (/source)
Sep 21 11:45:33.346 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 21 11:45:33.346 INFO kablam!    --> src/cache_padded.rs:168:9
Sep 21 11:45:33.346 INFO kablam!     |
Sep 21 11:45:33.346 INFO kablam! 168 |         a.clone();
Sep 21 11:45:33.346 INFO kablam!     |         ^^^^^^^^^^
Sep 21 11:45:33.346 INFO kablam!     |
Sep 21 11:45:33.346 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 11:45:33.346 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 21 11:45:33.346 INFO kablam! 
Sep 21 11:45:33.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Sep 21 11:45:33.403 INFO kablam! su: No module specific data is present
Sep 21 11:45:34.287 INFO running `"docker" "rm" "-f" "0cc424fd88c6900d758f641bd297722928cc1bc337f364dc2a95a62c93a48ce9"`
Sep 21 11:45:34.402 INFO blam! 0cc424fd88c6900d758f641bd297722928cc1bc337f364dc2a95a62c93a48ce9