Sep 10 22:31:43.330 INFO checking atsamd21-hal-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:31:43.330 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:31:43.330 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:31:43.557 INFO blam! a4a8d235ec513258a4f1346da54207866311b14a1dbbbc1b245e2f067aa166e9
Sep 10 22:31:43.559 INFO running `"docker" "start" "-a" "a4a8d235ec513258a4f1346da54207866311b14a1dbbbc1b245e2f067aa166e9"`
Sep 10 22:31:44.701 INFO kablam! usermod: no changes
Sep 10 22:31:44.798 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 10 22:32:05.344 INFO kablam!     Checking atsamd21-hal v0.1.0 (file:///source)
Sep 10 22:32:21.550 INFO kablam! warning: field is never used: `addr`
Sep 10 22:32:21.550 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 10 22:32:21.550 INFO kablam!    |
Sep 10 22:32:21.550 INFO kablam! 29 |     addr: *mut u8,
Sep 10 22:32:21.550 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 22:32:21.550 INFO kablam!    |
Sep 10 22:32:21.550 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 22:32:21.550 INFO kablam! 
Sep 10 22:32:21.558 INFO kablam! warning: field is never used: `bank`
Sep 10 22:32:21.558 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 10 22:32:21.558 INFO kablam!     |
Sep 10 22:32:21.558 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 10 22:32:21.558 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:21.558 INFO kablam! 
Sep 10 22:32:21.558 INFO kablam! warning: field is never used: `desc`
Sep 10 22:32:21.558 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 10 22:32:21.558 INFO kablam!     |
Sep 10 22:32:21.558 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 10 22:32:21.558 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:21.558 INFO kablam! 
Sep 10 22:32:24.070 INFO kablam! warning: field is never used: `addr`
Sep 10 22:32:24.070 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 10 22:32:24.070 INFO kablam!    |
Sep 10 22:32:24.070 INFO kablam! 29 |     addr: *mut u8,
Sep 10 22:32:24.070 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 22:32:24.070 INFO kablam!    |
Sep 10 22:32:24.070 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 22:32:24.070 INFO kablam! 
Sep 10 22:32:24.070 INFO kablam! warning: field is never used: `bank`
Sep 10 22:32:24.070 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 10 22:32:24.070 INFO kablam!     |
Sep 10 22:32:24.070 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 10 22:32:24.070 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:24.070 INFO kablam! 
Sep 10 22:32:24.070 INFO kablam! warning: field is never used: `desc`
Sep 10 22:32:24.070 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 10 22:32:24.070 INFO kablam!     |
Sep 10 22:32:24.070 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 10 22:32:24.070 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:32:24.070 INFO kablam! 
Sep 10 22:32:24.293 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.57s
Sep 10 22:32:24.296 INFO kablam! su: No module specific data is present
Sep 10 22:32:25.064 INFO running `"docker" "rm" "-f" "a4a8d235ec513258a4f1346da54207866311b14a1dbbbc1b245e2f067aa166e9"`
Sep 10 22:32:25.189 INFO blam! a4a8d235ec513258a4f1346da54207866311b14a1dbbbc1b245e2f067aa166e9