Aug 30 12:48:20.773 INFO checking ledger-0.0.5 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 12:48:20.773 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 12:48:20.773 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:48:20.930 INFO blam! d530ce67395fb8c5a755cc745de8f5ef7220a08bd427b26643096918c254c44f
Aug 30 12:48:20.932 INFO running `"docker" "start" "-a" "d530ce67395fb8c5a755cc745de8f5ef7220a08bd427b26643096918c254c44f"`
Aug 30 12:48:21.632 INFO kablam!    Compiling hidapi v0.5.0
Aug 30 12:48:23.722 INFO kablam!     Checking ledger v0.0.5 (file:///source)
Aug 30 12:48:25.040 INFO kablam! warning: unused variable: `rcv_channel`
Aug 30 12:48:25.040 INFO kablam!    --> src/lib.rs:235:13
Aug 30 12:48:25.040 INFO kablam!     |
Aug 30 12:48:25.040 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Aug 30 12:48:25.041 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Aug 30 12:48:25.041 INFO kablam!     |
Aug 30 12:48:25.041 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 12:48:25.041 INFO kablam! 
Aug 30 12:48:25.041 INFO kablam! warning: unused variable: `rcv_tag`
Aug 30 12:48:25.041 INFO kablam!    --> src/lib.rs:236:13
Aug 30 12:48:25.041 INFO kablam!     |
Aug 30 12:48:25.041 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Aug 30 12:48:25.041 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Aug 30 12:48:25.041 INFO kablam! 
Aug 30 12:48:25.041 INFO kablam! warning: unused variable: `channel`
Aug 30 12:48:25.041 INFO kablam!    --> src/lib.rs:220:34
Aug 30 12:48:25.041 INFO kablam!     |
Aug 30 12:48:25.041 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Aug 30 12:48:25.041 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Aug 30 12:48:25.041 INFO kablam! 
Aug 30 12:48:25.142 INFO kablam! warning: unused variable: `rcv_channel`
Aug 30 12:48:25.142 INFO kablam!    --> src/lib.rs:235:13
Aug 30 12:48:25.142 INFO kablam!     |
Aug 30 12:48:25.142 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Aug 30 12:48:25.142 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Aug 30 12:48:25.142 INFO kablam!     |
Aug 30 12:48:25.142 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 12:48:25.142 INFO kablam! 
Aug 30 12:48:25.142 INFO kablam! warning: unused variable: `rcv_tag`
Aug 30 12:48:25.142 INFO kablam!    --> src/lib.rs:236:13
Aug 30 12:48:25.142 INFO kablam!     |
Aug 30 12:48:25.142 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Aug 30 12:48:25.142 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Aug 30 12:48:25.142 INFO kablam! 
Aug 30 12:48:25.142 INFO kablam! warning: unused variable: `channel`
Aug 30 12:48:25.142 INFO kablam!    --> src/lib.rs:220:34
Aug 30 12:48:25.142 INFO kablam!     |
Aug 30 12:48:25.142 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Aug 30 12:48:25.142 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Aug 30 12:48:25.142 INFO kablam! 
Aug 30 12:48:25.214 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Aug 30 12:48:25.218 INFO kablam! su: No module specific data is present
Aug 30 12:48:26.302 INFO running `"docker" "rm" "-f" "d530ce67395fb8c5a755cc745de8f5ef7220a08bd427b26643096918c254c44f"`
Aug 30 12:48:26.406 INFO blam! d530ce67395fb8c5a755cc745de8f5ef7220a08bd427b26643096918c254c44f