Aug 30 12:20:44.070 INFO checking ledger-0.0.5 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 12:20:44.070 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 12:20:44.070 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:20:44.226 INFO blam! c9f0047eff5cf4fe8f431320eecdff1e6d58fed10667d77cd00b26eca995ec45
Aug 30 12:20:44.228 INFO running `"docker" "start" "-a" "c9f0047eff5cf4fe8f431320eecdff1e6d58fed10667d77cd00b26eca995ec45"`
Aug 30 12:20:44.980 INFO kablam!    Compiling hidapi v0.5.0
Aug 30 12:20:47.693 INFO kablam!     Checking ledger v0.0.5 (file:///source)
Aug 30 12:20:49.314 INFO kablam! warning: unused variable: `rcv_channel`
Aug 30 12:20:49.314 INFO kablam!    --> src/lib.rs:235:13
Aug 30 12:20:49.314 INFO kablam!     |
Aug 30 12:20:49.314 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Aug 30 12:20:49.314 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Aug 30 12:20:49.315 INFO kablam!     |
Aug 30 12:20:49.315 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 12:20:49.315 INFO kablam! 
Aug 30 12:20:49.315 INFO kablam! warning: unused variable: `rcv_tag`
Aug 30 12:20:49.315 INFO kablam!    --> src/lib.rs:236:13
Aug 30 12:20:49.315 INFO kablam!     |
Aug 30 12:20:49.315 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Aug 30 12:20:49.315 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Aug 30 12:20:49.315 INFO kablam! 
Aug 30 12:20:49.316 INFO kablam! warning: unused variable: `channel`
Aug 30 12:20:49.316 INFO kablam!    --> src/lib.rs:220:34
Aug 30 12:20:49.316 INFO kablam!     |
Aug 30 12:20:49.316 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Aug 30 12:20:49.316 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Aug 30 12:20:49.316 INFO kablam! 
Aug 30 12:20:49.410 INFO kablam! warning: unused variable: `rcv_channel`
Aug 30 12:20:49.410 INFO kablam!    --> src/lib.rs:235:13
Aug 30 12:20:49.410 INFO kablam!     |
Aug 30 12:20:49.410 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Aug 30 12:20:49.410 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Aug 30 12:20:49.410 INFO kablam!     |
Aug 30 12:20:49.410 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 12:20:49.410 INFO kablam! 
Aug 30 12:20:49.410 INFO kablam! warning: unused variable: `rcv_tag`
Aug 30 12:20:49.410 INFO kablam!    --> src/lib.rs:236:13
Aug 30 12:20:49.410 INFO kablam!     |
Aug 30 12:20:49.410 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Aug 30 12:20:49.410 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Aug 30 12:20:49.410 INFO kablam! 
Aug 30 12:20:49.411 INFO kablam! warning: unused variable: `channel`
Aug 30 12:20:49.411 INFO kablam!    --> src/lib.rs:220:34
Aug 30 12:20:49.411 INFO kablam!     |
Aug 30 12:20:49.411 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Aug 30 12:20:49.411 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Aug 30 12:20:49.411 INFO kablam! 
Aug 30 12:20:49.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Aug 30 12:20:49.534 INFO kablam! su: No module specific data is present
Aug 30 12:20:50.222 INFO running `"docker" "rm" "-f" "c9f0047eff5cf4fe8f431320eecdff1e6d58fed10667d77cd00b26eca995ec45"`
Aug 30 12:20:50.311 INFO blam! c9f0047eff5cf4fe8f431320eecdff1e6d58fed10667d77cd00b26eca995ec45