Oct 28 01:01:03.163 INFO checking array-queue-0.3.3 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 28 01:01:03.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 28 01:01:03.543 INFO blam! ad818b3a999b7eb882cc354fdf731473022787c2dd022a6339a6a17f47207366
Oct 28 01:01:03.547 INFO running `"docker" "start" "-a" "ad818b3a999b7eb882cc354fdf731473022787c2dd022a6339a6a17f47207366"`
Oct 28 01:01:05.147 INFO kablam! usermod: no changes
Oct 28 01:01:05.215 INFO kablam!     Checking array-queue v0.3.3 (/source)
Oct 28 01:01:06.735 INFO kablam! warning: unused return value of `std::clone::Clone::clone` that must be used
Oct 28 01:01:06.735 INFO kablam!    --> src/array_queue.rs:553:9
Oct 28 01:01:06.735 INFO kablam!     |
Oct 28 01:01:06.735 INFO kablam! 553 |         a.clone();
Oct 28 01:01:06.735 INFO kablam!     |         ^^^^^^^^^^
Oct 28 01:01:06.735 INFO kablam!     |
Oct 28 01:01:06.735 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 28 01:01:06.735 INFO kablam!     = note: cloning is often expensive and is not expected to have side effects
Oct 28 01:01:06.735 INFO kablam! 
Oct 28 01:01:06.751 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Oct 28 01:01:06.754 INFO kablam! su: No module specific data is present
Oct 28 01:01:06.981 INFO running `"docker" "rm" "-f" "ad818b3a999b7eb882cc354fdf731473022787c2dd022a6339a6a17f47207366"`
Oct 28 01:01:07.081 INFO blam! ad818b3a999b7eb882cc354fdf731473022787c2dd022a6339a6a17f47207366