Sep 06 04:38:33.354 INFO checking ledger-0.0.5 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:38:33.354 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:38:33.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:38:33.522 INFO blam! 3eee38cdd924522d04a283c026bdbb967514146ad11d89030fd3ca04260768a0
Sep 06 04:38:33.523 INFO running `"docker" "start" "-a" "3eee38cdd924522d04a283c026bdbb967514146ad11d89030fd3ca04260768a0"`
Sep 06 04:38:34.879 INFO kablam! usermod: no changes
Sep 06 04:38:34.930 INFO kablam!    Compiling hidapi v0.5.0
Sep 06 04:38:36.214 INFO kablam!     Checking ledger v0.0.5 (file:///source)
Sep 06 04:38:36.830 INFO kablam! warning: unused variable: `rcv_channel`
Sep 06 04:38:36.830 INFO kablam!    --> src/lib.rs:235:13
Sep 06 04:38:36.830 INFO kablam!     |
Sep 06 04:38:36.830 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 06 04:38:36.830 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 06 04:38:36.830 INFO kablam!     |
Sep 06 04:38:36.830 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 04:38:36.830 INFO kablam! 
Sep 06 04:38:36.830 INFO kablam! warning: unused variable: `rcv_tag`
Sep 06 04:38:36.830 INFO kablam!    --> src/lib.rs:236:13
Sep 06 04:38:36.830 INFO kablam!     |
Sep 06 04:38:36.830 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 06 04:38:36.830 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 06 04:38:36.830 INFO kablam! 
Sep 06 04:38:36.830 INFO kablam! warning: unused variable: `channel`
Sep 06 04:38:36.830 INFO kablam!    --> src/lib.rs:220:34
Sep 06 04:38:36.830 INFO kablam!     |
Sep 06 04:38:36.830 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 06 04:38:36.830 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 06 04:38:36.830 INFO kablam! 
Sep 06 04:38:36.863 INFO kablam! warning: unused variable: `rcv_channel`
Sep 06 04:38:36.864 INFO kablam!    --> src/lib.rs:235:13
Sep 06 04:38:36.864 INFO kablam!     |
Sep 06 04:38:36.864 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 06 04:38:36.864 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 06 04:38:36.864 INFO kablam!     |
Sep 06 04:38:36.864 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 04:38:36.864 INFO kablam! 
Sep 06 04:38:36.864 INFO kablam! warning: unused variable: `rcv_tag`
Sep 06 04:38:36.864 INFO kablam!    --> src/lib.rs:236:13
Sep 06 04:38:36.864 INFO kablam!     |
Sep 06 04:38:36.864 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 06 04:38:36.864 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 06 04:38:36.864 INFO kablam! 
Sep 06 04:38:36.864 INFO kablam! warning: unused variable: `channel`
Sep 06 04:38:36.864 INFO kablam!    --> src/lib.rs:220:34
Sep 06 04:38:36.864 INFO kablam!     |
Sep 06 04:38:36.864 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 06 04:38:36.864 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 06 04:38:36.864 INFO kablam! 
Sep 06 04:38:36.958 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Sep 06 04:38:36.972 INFO kablam! su: No module specific data is present
Sep 06 04:38:37.706 INFO running `"docker" "rm" "-f" "3eee38cdd924522d04a283c026bdbb967514146ad11d89030fd3ca04260768a0"`
Sep 06 04:38:37.790 INFO blam! 3eee38cdd924522d04a283c026bdbb967514146ad11d89030fd3ca04260768a0