Sep 20 04:45:20.809 INFO checking atsamd21-hal-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 04:45:20.809 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 04:45:20.810 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:45:21.307 INFO blam! 20ca29e11a27dbf4a512066eb29a6517b0f13beb875f0bab4248a794e4f1fa13
Sep 20 04:45:21.315 INFO running `"docker" "start" "-a" "20ca29e11a27dbf4a512066eb29a6517b0f13beb875f0bab4248a794e4f1fa13"`
Sep 20 04:45:22.858 INFO kablam! usermod: no changes
Sep 20 04:45:22.994 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 20 04:45:42.263 INFO kablam!     Checking atsamd21-hal v0.1.0 (/source)
Sep 20 04:45:58.403 INFO kablam! warning: field is never used: `addr`
Sep 20 04:45:58.403 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 04:45:58.403 INFO kablam!    |
Sep 20 04:45:58.403 INFO kablam! 29 |     addr: *mut u8,
Sep 20 04:45:58.403 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 04:45:58.403 INFO kablam!    |
Sep 20 04:45:58.403 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 04:45:58.403 INFO kablam! 
Sep 20 04:45:58.403 INFO kablam! warning: field is never used: `bank`
Sep 20 04:45:58.403 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 04:45:58.403 INFO kablam!     |
Sep 20 04:45:58.403 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 04:45:58.403 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:45:58.403 INFO kablam! 
Sep 20 04:45:58.403 INFO kablam! warning: field is never used: `desc`
Sep 20 04:45:58.403 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 04:45:58.403 INFO kablam!     |
Sep 20 04:45:58.403 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 04:45:58.403 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:45:58.403 INFO kablam! 
Sep 20 04:46:00.094 INFO kablam! warning: field is never used: `addr`
Sep 20 04:46:00.095 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 04:46:00.095 INFO kablam!    |
Sep 20 04:46:00.095 INFO kablam! 29 |     addr: *mut u8,
Sep 20 04:46:00.095 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 04:46:00.095 INFO kablam!    |
Sep 20 04:46:00.095 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 04:46:00.095 INFO kablam! 
Sep 20 04:46:00.095 INFO kablam! warning: field is never used: `bank`
Sep 20 04:46:00.095 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 04:46:00.095 INFO kablam!     |
Sep 20 04:46:00.095 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 04:46:00.095 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:46:00.095 INFO kablam! 
Sep 20 04:46:00.095 INFO kablam! warning: field is never used: `desc`
Sep 20 04:46:00.095 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 04:46:00.095 INFO kablam!     |
Sep 20 04:46:00.095 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 04:46:00.095 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:46:00.095 INFO kablam! 
Sep 20 04:46:00.264 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.37s
Sep 20 04:46:00.273 INFO kablam! su: No module specific data is present
Sep 20 04:46:01.045 INFO running `"docker" "rm" "-f" "20ca29e11a27dbf4a512066eb29a6517b0f13beb875f0bab4248a794e4f1fa13"`
Sep 20 04:46:01.249 INFO blam! 20ca29e11a27dbf4a512066eb29a6517b0f13beb875f0bab4248a794e4f1fa13