Sep 06 09:47:37.897 INFO checking atsamd21-hal-0.0.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:47:37.897 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:47:37.897 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:47:38.115 INFO blam! 4c405041aa7b26928130c3a6c4665e04365b088344ee7af753f797cb898645f7
Sep 06 09:47:38.117 INFO running `"docker" "start" "-a" "4c405041aa7b26928130c3a6c4665e04365b088344ee7af753f797cb898645f7"`
Sep 06 09:47:40.086 INFO kablam! usermod: no changes
Sep 06 09:47:40.178 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 06 09:47:57.335 INFO kablam!     Checking atsamd21-hal v0.0.3 (file:///source)
Sep 06 09:48:09.726 INFO kablam! warning: field is never used: `addr`
Sep 06 09:48:09.726 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 06 09:48:09.726 INFO kablam!    |
Sep 06 09:48:09.726 INFO kablam! 29 |     addr: *mut u8,
Sep 06 09:48:09.726 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:48:09.726 INFO kablam!    |
Sep 06 09:48:09.726 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:48:09.726 INFO kablam! 
Sep 06 09:48:09.727 INFO kablam! warning: field is never used: `bank`
Sep 06 09:48:09.727 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 06 09:48:09.727 INFO kablam!     |
Sep 06 09:48:09.727 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 06 09:48:09.727 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:09.727 INFO kablam! 
Sep 06 09:48:09.727 INFO kablam! warning: field is never used: `desc`
Sep 06 09:48:09.727 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 06 09:48:09.727 INFO kablam!     |
Sep 06 09:48:09.727 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 06 09:48:09.727 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:09.727 INFO kablam! 
Sep 06 09:48:11.078 INFO kablam! warning: field is never used: `addr`
Sep 06 09:48:11.078 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 06 09:48:11.078 INFO kablam!    |
Sep 06 09:48:11.078 INFO kablam! 29 |     addr: *mut u8,
Sep 06 09:48:11.078 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:48:11.078 INFO kablam!    |
Sep 06 09:48:11.078 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:48:11.078 INFO kablam! 
Sep 06 09:48:11.078 INFO kablam! warning: field is never used: `bank`
Sep 06 09:48:11.078 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 06 09:48:11.078 INFO kablam!     |
Sep 06 09:48:11.078 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 06 09:48:11.078 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:11.078 INFO kablam! 
Sep 06 09:48:11.078 INFO kablam! warning: field is never used: `desc`
Sep 06 09:48:11.078 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 06 09:48:11.078 INFO kablam!     |
Sep 06 09:48:11.078 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 06 09:48:11.078 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:11.078 INFO kablam! 
Sep 06 09:48:11.250 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.12s
Sep 06 09:48:11.250 INFO kablam! su: No module specific data is present
Sep 06 09:48:12.380 INFO running `"docker" "rm" "-f" "4c405041aa7b26928130c3a6c4665e04365b088344ee7af753f797cb898645f7"`
Sep 06 09:48:12.483 INFO blam! 4c405041aa7b26928130c3a6c4665e04365b088344ee7af753f797cb898645f7