Sep 03 22:09:36.029 INFO checking winit-0.17.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 22:09:36.029 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 22:09:36.029 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:09:36.189 INFO blam! e96ca735b9a9189c438292b1c31014a79a8102e075c146a69c2f0b1e0ffd8d16
Sep 03 22:09:36.191 INFO running `"docker" "start" "-a" "e96ca735b9a9189c438292b1c31014a79a8102e075c146a69c2f0b1e0ffd8d16"`
Sep 03 22:09:37.217 INFO kablam!     Checking smithay-client-toolkit v0.3.0
Sep 03 22:09:41.919 INFO kablam!     Checking winit v0.17.2 (file:///source)
Sep 03 22:09:51.914 INFO kablam! warning: unused import: `winit::Icon`
Sep 03 22:09:51.914 INFO kablam!  --> examples/window_icon.rs:9:5
Sep 03 22:09:51.915 INFO kablam!   |
Sep 03 22:09:51.915 INFO kablam! 9 | use winit::Icon;
Sep 03 22:09:51.915 INFO kablam!   |     ^^^^^^^^^^^
Sep 03 22:09:51.915 INFO kablam!   |
Sep 03 22:09:51.915 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 22:09:51.915 INFO kablam! 
Sep 03 22:09:52.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.33s
Sep 03 22:09:52.390 INFO kablam! su: No module specific data is present
Sep 03 22:09:52.768 INFO running `"docker" "rm" "-f" "e96ca735b9a9189c438292b1c31014a79a8102e075c146a69c2f0b1e0ffd8d16"`
Sep 03 22:09:52.898 INFO blam! e96ca735b9a9189c438292b1c31014a79a8102e075c146a69c2f0b1e0ffd8d16