Sep 20 01:00:22.433 INFO checking ledger-0.0.5 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:00:22.433 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:00:22.433 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/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 01:00:22.694 INFO blam! 72c786bc1ea712651fd659100d7b180db7eab49d2b70f8c97b82de117c14c7da
Sep 20 01:00:22.695 INFO running `"docker" "start" "-a" "72c786bc1ea712651fd659100d7b180db7eab49d2b70f8c97b82de117c14c7da"`
Sep 20 01:00:23.235 INFO kablam! usermod: no changes
Sep 20 01:00:23.325 INFO kablam!    Compiling hidapi v0.5.0
Sep 20 01:00:24.575 INFO kablam!     Checking ledger v0.0.5 (/source)
Sep 20 01:00:25.063 INFO kablam! warning: unused variable: `rcv_channel`
Sep 20 01:00:25.063 INFO kablam!    --> src/lib.rs:235:13
Sep 20 01:00:25.063 INFO kablam!     |
Sep 20 01:00:25.063 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 20 01:00:25.063 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 20 01:00:25.063 INFO kablam!     |
Sep 20 01:00:25.063 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 01:00:25.063 INFO kablam! 
Sep 20 01:00:25.063 INFO kablam! warning: unused variable: `rcv_tag`
Sep 20 01:00:25.063 INFO kablam!    --> src/lib.rs:236:13
Sep 20 01:00:25.063 INFO kablam!     |
Sep 20 01:00:25.063 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 20 01:00:25.063 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 20 01:00:25.064 INFO kablam! 
Sep 20 01:00:25.064 INFO kablam! warning: unused variable: `channel`
Sep 20 01:00:25.064 INFO kablam!    --> src/lib.rs:220:34
Sep 20 01:00:25.064 INFO kablam!     |
Sep 20 01:00:25.064 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 20 01:00:25.064 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 20 01:00:25.064 INFO kablam! 
Sep 20 01:00:25.118 INFO kablam! warning: unused variable: `rcv_channel`
Sep 20 01:00:25.118 INFO kablam!    --> src/lib.rs:235:13
Sep 20 01:00:25.118 INFO kablam!     |
Sep 20 01:00:25.118 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 20 01:00:25.118 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 20 01:00:25.118 INFO kablam!     |
Sep 20 01:00:25.118 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 01:00:25.118 INFO kablam! 
Sep 20 01:00:25.118 INFO kablam! warning: unused variable: `rcv_tag`
Sep 20 01:00:25.118 INFO kablam!    --> src/lib.rs:236:13
Sep 20 01:00:25.118 INFO kablam!     |
Sep 20 01:00:25.118 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 20 01:00:25.118 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 20 01:00:25.118 INFO kablam! 
Sep 20 01:00:25.118 INFO kablam! warning: unused variable: `channel`
Sep 20 01:00:25.118 INFO kablam!    --> src/lib.rs:220:34
Sep 20 01:00:25.118 INFO kablam!     |
Sep 20 01:00:25.118 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 20 01:00:25.118 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 20 01:00:25.118 INFO kablam! 
Sep 20 01:00:25.168 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Sep 20 01:00:25.174 INFO kablam! su: No module specific data is present
Sep 20 01:00:25.903 INFO running `"docker" "rm" "-f" "72c786bc1ea712651fd659100d7b180db7eab49d2b70f8c97b82de117c14c7da"`
Sep 20 01:00:25.954 INFO blam! 72c786bc1ea712651fd659100d7b180db7eab49d2b70f8c97b82de117c14c7da