Sep 06 09:47:29.666 INFO checking atsamd21-hal-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:47:29.666 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:47:29.666 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:47:29.872 INFO blam! b00ba48d28eef15665987d3a9a56151e40adf959dd4c3581032b7e7951134dfc
Sep 06 09:47:29.874 INFO running `"docker" "start" "-a" "b00ba48d28eef15665987d3a9a56151e40adf959dd4c3581032b7e7951134dfc"`
Sep 06 09:47:31.132 INFO kablam! usermod: no changes
Sep 06 09:47:31.254 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 06 09:47:49.142 INFO kablam!     Checking atsamd21-hal v0.1.0 (file:///source)
Sep 06 09:48:03.442 INFO kablam! warning: field is never used: `addr`
Sep 06 09:48:03.442 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 06 09:48:03.442 INFO kablam!    |
Sep 06 09:48:03.442 INFO kablam! 29 |     addr: *mut u8,
Sep 06 09:48:03.442 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:48:03.442 INFO kablam!    |
Sep 06 09:48:03.442 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:48:03.442 INFO kablam! 
Sep 06 09:48:03.442 INFO kablam! warning: field is never used: `bank`
Sep 06 09:48:03.442 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 06 09:48:03.442 INFO kablam!     |
Sep 06 09:48:03.442 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 06 09:48:03.442 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:03.442 INFO kablam! 
Sep 06 09:48:03.442 INFO kablam! warning: field is never used: `desc`
Sep 06 09:48:03.442 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 06 09:48:03.442 INFO kablam!     |
Sep 06 09:48:03.442 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 06 09:48:03.442 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:03.442 INFO kablam! 
Sep 06 09:48:04.710 INFO kablam! warning: field is never used: `addr`
Sep 06 09:48:04.710 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 06 09:48:04.710 INFO kablam!    |
Sep 06 09:48:04.710 INFO kablam! 29 |     addr: *mut u8,
Sep 06 09:48:04.710 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:48:04.710 INFO kablam!    |
Sep 06 09:48:04.710 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:48:04.710 INFO kablam! 
Sep 06 09:48:04.710 INFO kablam! warning: field is never used: `bank`
Sep 06 09:48:04.710 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 06 09:48:04.710 INFO kablam!     |
Sep 06 09:48:04.710 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 06 09:48:04.710 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:04.710 INFO kablam! 
Sep 06 09:48:04.710 INFO kablam! warning: field is never used: `desc`
Sep 06 09:48:04.710 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 06 09:48:04.710 INFO kablam!     |
Sep 06 09:48:04.710 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 06 09:48:04.710 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:48:04.710 INFO kablam! 
Sep 06 09:48:04.858 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.69s
Sep 06 09:48:04.861 INFO kablam! su: No module specific data is present
Sep 06 09:48:05.802 INFO running `"docker" "rm" "-f" "b00ba48d28eef15665987d3a9a56151e40adf959dd4c3581032b7e7951134dfc"`
Sep 06 09:48:05.903 INFO blam! b00ba48d28eef15665987d3a9a56151e40adf959dd4c3581032b7e7951134dfc