Sep 20 06:23:31.217 INFO checking atsamd21-hal-0.0.3 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:23:31.217 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:23:31.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:23:31.466 INFO blam! fa399943caa5d8d04ba012c4c368b082c9e738d935598d80855ed832345e1789
Sep 20 06:23:31.468 INFO running `"docker" "start" "-a" "fa399943caa5d8d04ba012c4c368b082c9e738d935598d80855ed832345e1789"`
Sep 20 06:23:33.549 INFO kablam! usermod: no changes
Sep 20 06:23:33.650 INFO kablam!     Checking embedded-hal v0.1.3
Sep 20 06:23:33.654 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 20 06:23:50.314 INFO kablam!     Checking atsamd21-hal v0.0.3 (/source)
Sep 20 06:24:08.615 INFO kablam! warning: field is never used: `addr`
Sep 20 06:24:08.615 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 06:24:08.615 INFO kablam!    |
Sep 20 06:24:08.615 INFO kablam! 29 |     addr: *mut u8,
Sep 20 06:24:08.615 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 06:24:08.615 INFO kablam!    |
Sep 20 06:24:08.615 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:24:08.615 INFO kablam! 
Sep 20 06:24:08.615 INFO kablam! warning: field is never used: `bank`
Sep 20 06:24:08.615 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 06:24:08.615 INFO kablam!     |
Sep 20 06:24:08.615 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 06:24:08.615 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:08.615 INFO kablam! 
Sep 20 06:24:08.615 INFO kablam! warning: field is never used: `desc`
Sep 20 06:24:08.615 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 06:24:08.615 INFO kablam!     |
Sep 20 06:24:08.615 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 06:24:08.615 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:08.615 INFO kablam! 
Sep 20 06:24:09.677 INFO kablam! warning: field is never used: `addr`
Sep 20 06:24:09.677 INFO kablam!   --> src/usb/mod.rs:29:5
Sep 20 06:24:09.677 INFO kablam!    |
Sep 20 06:24:09.677 INFO kablam! 29 |     addr: *mut u8,
Sep 20 06:24:09.677 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 06:24:09.677 INFO kablam!    |
Sep 20 06:24:09.677 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 06:24:09.677 INFO kablam! 
Sep 20 06:24:09.677 INFO kablam! warning: field is never used: `bank`
Sep 20 06:24:09.677 INFO kablam!    --> src/usb/mod.rs:129:5
Sep 20 06:24:09.677 INFO kablam!     |
Sep 20 06:24:09.677 INFO kablam! 129 |     bank: [DeviceDescBank; 2],
Sep 20 06:24:09.677 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:09.677 INFO kablam! 
Sep 20 06:24:09.677 INFO kablam! warning: field is never used: `desc`
Sep 20 06:24:09.677 INFO kablam!    --> src/usb/mod.rs:142:5
Sep 20 06:24:09.677 INFO kablam!     |
Sep 20 06:24:09.677 INFO kablam! 142 |     desc: [DeviceDescriptor; 8],
Sep 20 06:24:09.677 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:24:09.677 INFO kablam! 
Sep 20 06:24:09.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.25s
Sep 20 06:24:09.837 INFO kablam! su: No module specific data is present
Sep 20 06:24:10.439 INFO running `"docker" "rm" "-f" "fa399943caa5d8d04ba012c4c368b082c9e738d935598d80855ed832345e1789"`
Sep 20 06:24:10.523 INFO blam! fa399943caa5d8d04ba012c4c368b082c9e738d935598d80855ed832345e1789