Sep 04 23:44:23.511 INFO checking atsamd21-hal-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 23:44:23.511 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 23:44:23.511 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 04 23:44:23.746 INFO blam! c2a8a9f8232b1da3adb1c007904c67e8ba5b900352ee387668dd307bfef3364d
Sep 04 23:44:23.748 INFO running `"docker" "start" "-a" "c2a8a9f8232b1da3adb1c007904c67e8ba5b900352ee387668dd307bfef3364d"`
Sep 04 23:44:24.573 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 04 23:44:49.611 INFO kablam!     Checking atsamd21-hal v0.1.0 (file:///source)
Sep 04 23:45:10.028 INFO kablam! warning: field is never used: `addr`
Sep 04 23:45:10.028 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 04 23:45:10.028 INFO kablam!    |
Sep 04 23:45:10.028 INFO kablam! 29 |     addr: *mut u8,
Sep 04 23:45:10.028 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 23:45:10.029 INFO kablam!    |
Sep 04 23:45:10.029 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:45:10.029 INFO kablam! 
Sep 04 23:45:10.029 INFO kablam! warning: field is never used: `bank`
Sep 04 23:45:10.029 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 04 23:45:10.029 INFO kablam!     |
Sep 04 23:45:10.029 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 04 23:45:10.029 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:45:10.029 INFO kablam! 
Sep 04 23:45:10.029 INFO kablam! warning: field is never used: `desc`
Sep 04 23:45:10.029 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 04 23:45:10.029 INFO kablam!     |
Sep 04 23:45:10.029 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 04 23:45:10.029 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:45:10.029 INFO kablam! 
Sep 04 23:45:15.885 INFO kablam! warning: field is never used: `addr`
Sep 04 23:45:15.885 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 04 23:45:15.885 INFO kablam!    |
Sep 04 23:45:15.885 INFO kablam! 29 |     addr: *mut u8,
Sep 04 23:45:15.885 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 23:45:15.885 INFO kablam!    |
Sep 04 23:45:15.885 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 23:45:15.886 INFO kablam! 
Sep 04 23:45:15.886 INFO kablam! warning: field is never used: `bank`
Sep 04 23:45:15.886 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 04 23:45:15.886 INFO kablam!     |
Sep 04 23:45:15.886 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 04 23:45:15.886 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:45:15.886 INFO kablam! 
Sep 04 23:45:15.886 INFO kablam! warning: field is never used: `desc`
Sep 04 23:45:15.886 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 04 23:45:15.886 INFO kablam!     |
Sep 04 23:45:15.886 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 04 23:45:15.886 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:45:15.886 INFO kablam! 
Sep 04 23:45:16.118 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.58s
Sep 04 23:45:16.123 INFO kablam! su: No module specific data is present
Sep 04 23:45:16.564 INFO running `"docker" "rm" "-f" "c2a8a9f8232b1da3adb1c007904c67e8ba5b900352ee387668dd307bfef3364d"`
Sep 04 23:45:16.700 INFO blam! c2a8a9f8232b1da3adb1c007904c67e8ba5b900352ee387668dd307bfef3364d