Sep 05 01:48:29.756 INFO checking blit-0.5.4 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 05 01:48:29.757 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 05 01:48:29.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 01:48:29.993 INFO blam! 076399bea9294eb0884dfbf738b9c01e5797dc4714149b7f67c649e193e8e836
Sep 05 01:48:29.995 INFO running `"docker" "start" "-a" "076399bea9294eb0884dfbf738b9c01e5797dc4714149b7f67c649e193e8e836"`
Sep 05 01:48:30.796 INFO kablam!     Checking aseprite v0.1.3
Sep 05 01:48:32.318 INFO kablam!     Checking blit v0.5.4 (file:///source)
Sep 05 01:48:40.516 INFO kablam! warning: unused variable: `blit_buf`
Sep 05 01:48:40.516 INFO kablam!   --> examples/smiley.rs:39:9
Sep 05 01:48:40.516 INFO kablam!    |
Sep 05 01:48:40.516 INFO kablam! 39 |     let blit_buf = rgb.to_blit_buffer(Color::from_u32(MASK_COLOR));
Sep 05 01:48:40.516 INFO kablam!    |         ^^^^^^^^ help: consider using `_blit_buf` instead
Sep 05 01:48:40.516 INFO kablam!    |
Sep 05 01:48:40.517 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 01:48:40.517 INFO kablam! 
Sep 05 01:48:40.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.96s
Sep 05 01:48:40.639 INFO kablam! su: No module specific data is present
Sep 05 01:48:41.271 INFO running `"docker" "rm" "-f" "076399bea9294eb0884dfbf738b9c01e5797dc4714149b7f67c649e193e8e836"`
Sep 05 01:48:41.404 INFO blam! 076399bea9294eb0884dfbf738b9c01e5797dc4714149b7f67c649e193e8e836