Sep 04 23:24:28.032 INFO checking crossbeam-utils-0.2.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:24:28.032 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:24:28.033 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:24:28.259 INFO blam! e53310fe663689356c8f7b082f3b095c1d82d0b91e51f8478cbf0bcad9fdaf4b
Sep 04 23:24:28.261 INFO running `"docker" "start" "-a" "e53310fe663689356c8f7b082f3b095c1d82d0b91e51f8478cbf0bcad9fdaf4b"`
Sep 04 23:24:28.917 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Sep 04 23:24:30.082 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 04 23:24:30.083 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 04 23:24:30.083 INFO kablam!     |
Sep 04 23:24:30.083 INFO kablam! 286 |         a.clone();
Sep 04 23:24:30.083 INFO kablam!     |         ^^^^^^^^^^
Sep 04 23:24:30.083 INFO kablam!     |
Sep 04 23:24:30.083 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 23:24:30.083 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 04 23:24:30.083 INFO kablam! 
Sep 04 23:24:30.100 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Sep 04 23:24:30.102 INFO kablam! su: No module specific data is present
Sep 04 23:24:30.569 INFO running `"docker" "rm" "-f" "e53310fe663689356c8f7b082f3b095c1d82d0b91e51f8478cbf0bcad9fdaf4b"`
Sep 04 23:24:30.665 INFO blam! e53310fe663689356c8f7b082f3b095c1d82d0b91e51f8478cbf0bcad9fdaf4b