Sep 10 20:41:36.324 INFO checking crossbeam-utils-0.2.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:41:36.324 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:41:36.324 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:41:36.466 INFO blam! d2527082188f732ac82b760b660677b59bc8d19f3ad93d1c3d927b23b622630f
Sep 10 20:41:36.467 INFO running `"docker" "start" "-a" "d2527082188f732ac82b760b660677b59bc8d19f3ad93d1c3d927b23b622630f"`
Sep 10 20:41:37.330 INFO kablam! usermod: no changes
Sep 10 20:41:37.382 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Sep 10 20:41:38.030 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 10 20:41:38.030 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 10 20:41:38.030 INFO kablam!     |
Sep 10 20:41:38.030 INFO kablam! 286 |         a.clone();
Sep 10 20:41:38.030 INFO kablam!     |         ^^^^^^^^^^
Sep 10 20:41:38.030 INFO kablam!     |
Sep 10 20:41:38.030 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 20:41:38.030 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 10 20:41:38.030 INFO kablam! 
Sep 10 20:41:38.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 10 20:41:38.057 INFO kablam! su: No module specific data is present
Sep 10 20:41:38.775 INFO running `"docker" "rm" "-f" "d2527082188f732ac82b760b660677b59bc8d19f3ad93d1c3d927b23b622630f"`
Sep 10 20:41:38.890 INFO blam! d2527082188f732ac82b760b660677b59bc8d19f3ad93d1c3d927b23b622630f