Sep 20 06:23:28.966 INFO checking atsamd21-hal-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 06:23:28.966 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 06:23:28.966 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:23:29.555 INFO blam! d1eb9b53df67e320999900fc9066693a013550be172d327a99faab9bbd2610a9
Sep 20 06:23:29.556 INFO running `"docker" "start" "-a" "d1eb9b53df67e320999900fc9066693a013550be172d327a99faab9bbd2610a9"`
Sep 20 06:23:30.034 INFO kablam! usermod: no changes
Sep 20 06:23:30.083 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 20 06:23:47.679 INFO kablam!     Checking atsamd21-hal v0.1.0 (/source)
Sep 20 06:24:05.750 INFO kablam! warning: field is never used: `addr`
Sep 20 06:24:05.750 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 06:24:05.750 INFO kablam!    |
Sep 20 06:24:05.750 INFO kablam! 29 |     addr: *mut u8,
Sep 20 06:24:05.750 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 06:24:05.750 INFO kablam!    |
Sep 20 06:24:05.750 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:24:05.750 INFO kablam! 
Sep 20 06:24:05.750 INFO kablam! warning: field is never used: `bank`
Sep 20 06:24:05.750 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 06:24:05.750 INFO kablam!     |
Sep 20 06:24:05.750 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 06:24:05.750 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:05.750 INFO kablam! 
Sep 20 06:24:05.750 INFO kablam! warning: field is never used: `desc`
Sep 20 06:24:05.750 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 06:24:05.750 INFO kablam!     |
Sep 20 06:24:05.750 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 06:24:05.750 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:05.750 INFO kablam! 
Sep 20 06:24:07.436 INFO kablam! warning: field is never used: `addr`
Sep 20 06:24:07.436 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 06:24:07.436 INFO kablam!    |
Sep 20 06:24:07.436 INFO kablam! 29 |     addr: *mut u8,
Sep 20 06:24:07.436 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 06:24:07.436 INFO kablam!    |
Sep 20 06:24:07.436 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:24:07.436 INFO kablam! 
Sep 20 06:24:07.436 INFO kablam! warning: field is never used: `bank`
Sep 20 06:24:07.436 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 06:24:07.436 INFO kablam!     |
Sep 20 06:24:07.436 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 06:24:07.436 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:07.436 INFO kablam! 
Sep 20 06:24:07.437 INFO kablam! warning: field is never used: `desc`
Sep 20 06:24:07.437 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 06:24:07.437 INFO kablam!     |
Sep 20 06:24:07.437 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 06:24:07.437 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:07.437 INFO kablam! 
Sep 20 06:24:07.646 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.60s
Sep 20 06:24:07.650 INFO kablam! su: No module specific data is present
Sep 20 06:24:08.951 INFO running `"docker" "rm" "-f" "d1eb9b53df67e320999900fc9066693a013550be172d327a99faab9bbd2610a9"`
Sep 20 06:24:09.088 INFO blam! d1eb9b53df67e320999900fc9066693a013550be172d327a99faab9bbd2610a9