Sep 02 17:13:38.741 INFO checking crossbeam-utils-0.2.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 17:13:38.741 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 17:13:38.742 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:13:38.978 INFO blam! 45ffbd821501f33ff80ebc9e3a56228d7a97af1c585d6dbf4d7353cc0e61e5d6
Sep 02 17:13:38.980 INFO running `"docker" "start" "-a" "45ffbd821501f33ff80ebc9e3a56228d7a97af1c585d6dbf4d7353cc0e61e5d6"`
Sep 02 17:13:39.945 INFO kablam!     Checking crossbeam-utils v0.2.2 (file:///source)
Sep 02 17:13:41.433 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Sep 02 17:13:41.433 INFO kablam!    --> src/cache_padded.rs:286:9
Sep 02 17:13:41.433 INFO kablam!     |
Sep 02 17:13:41.433 INFO kablam! 286 |         a.clone();
Sep 02 17:13:41.433 INFO kablam!     |         ^^^^^^^^^^
Sep 02 17:13:41.433 INFO kablam!     |
Sep 02 17:13:41.434 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 17:13:41.434 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Sep 02 17:13:41.434 INFO kablam! 
Sep 02 17:13:41.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Sep 02 17:13:41.496 INFO kablam! su: No module specific data is present
Sep 02 17:13:42.006 INFO running `"docker" "rm" "-f" "45ffbd821501f33ff80ebc9e3a56228d7a97af1c585d6dbf4d7353cc0e61e5d6"`
Sep 02 17:13:42.155 INFO blam! 45ffbd821501f33ff80ebc9e3a56228d7a97af1c585d6dbf4d7353cc0e61e5d6