Sep 10 22:31:45.041 INFO checking atsamd21-hal-0.0.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:31:45.041 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:31:45.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:31:45.267 INFO blam! 2b6da2eca6ed9f76cd05a762e2c9f269e76375cb6ded8299cdc3b16498b1dbe0
Sep 10 22:31:45.269 INFO running `"docker" "start" "-a" "2b6da2eca6ed9f76cd05a762e2c9f269e76375cb6ded8299cdc3b16498b1dbe0"`
Sep 10 22:31:46.736 INFO kablam! usermod: no changes
Sep 10 22:31:46.850 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 10 22:32:05.934 INFO kablam!     Checking atsamd21-hal v0.0.3 (file:///source)
Sep 10 22:32:22.322 INFO kablam! warning: field is never used: `addr`
Sep 10 22:32:22.322 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 10 22:32:22.322 INFO kablam!    |
Sep 10 22:32:22.322 INFO kablam! 29 |     addr: *mut u8,
Sep 10 22:32:22.322 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 22:32:22.322 INFO kablam!    |
Sep 10 22:32:22.322 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 22:32:22.322 INFO kablam! 
Sep 10 22:32:22.322 INFO kablam! warning: field is never used: `bank`
Sep 10 22:32:22.322 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 10 22:32:22.322 INFO kablam!     |
Sep 10 22:32:22.322 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 10 22:32:22.322 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:22.322 INFO kablam! 
Sep 10 22:32:22.322 INFO kablam! warning: field is never used: `desc`
Sep 10 22:32:22.322 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 10 22:32:22.322 INFO kablam!     |
Sep 10 22:32:22.322 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 10 22:32:22.322 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:22.322 INFO kablam! 
Sep 10 22:32:24.506 INFO kablam! warning: field is never used: `addr`
Sep 10 22:32:24.506 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 10 22:32:24.506 INFO kablam!    |
Sep 10 22:32:24.506 INFO kablam! 29 |     addr: *mut u8,
Sep 10 22:32:24.506 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 22:32:24.506 INFO kablam!    |
Sep 10 22:32:24.506 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 22:32:24.506 INFO kablam! 
Sep 10 22:32:24.506 INFO kablam! warning: field is never used: `bank`
Sep 10 22:32:24.506 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 10 22:32:24.506 INFO kablam!     |
Sep 10 22:32:24.506 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 10 22:32:24.506 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:24.506 INFO kablam! 
Sep 10 22:32:24.506 INFO kablam! warning: field is never used: `desc`
Sep 10 22:32:24.506 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 10 22:32:24.506 INFO kablam!     |
Sep 10 22:32:24.506 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 10 22:32:24.506 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:24.506 INFO kablam! 
Sep 10 22:32:24.687 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.91s
Sep 10 22:32:24.687 INFO kablam! su: No module specific data is present
Sep 10 22:32:25.435 INFO running `"docker" "rm" "-f" "2b6da2eca6ed9f76cd05a762e2c9f269e76375cb6ded8299cdc3b16498b1dbe0"`
Sep 10 22:32:25.554 INFO blam! 2b6da2eca6ed9f76cd05a762e2c9f269e76375cb6ded8299cdc3b16498b1dbe0