Sep 04 15:29:23.004 INFO checking ledger-0.0.5 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 15:29:23.004 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 15:29:23.004 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 15:29:23.146 INFO blam! 590c412960943ff5d3a113073763790d0cf927f6195b68789dc1bd1fe2161703
Sep 04 15:29:23.148 INFO running `"docker" "start" "-a" "590c412960943ff5d3a113073763790d0cf927f6195b68789dc1bd1fe2161703"`
Sep 04 15:29:23.993 INFO kablam!    Compiling hidapi v0.5.0
Sep 04 15:29:26.001 INFO kablam!     Checking ledger v0.0.5 (file:///source)
Sep 04 15:29:27.303 INFO kablam! warning: unused variable: `rcv_channel`
Sep 04 15:29:27.303 INFO kablam!    --> src/lib.rs:235:13
Sep 04 15:29:27.303 INFO kablam!     |
Sep 04 15:29:27.303 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 04 15:29:27.304 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 04 15:29:27.304 INFO kablam!     |
Sep 04 15:29:27.304 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 15:29:27.304 INFO kablam! 
Sep 04 15:29:27.304 INFO kablam! warning: unused variable: `rcv_tag`
Sep 04 15:29:27.304 INFO kablam!    --> src/lib.rs:236:13
Sep 04 15:29:27.304 INFO kablam!     |
Sep 04 15:29:27.304 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 04 15:29:27.304 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 04 15:29:27.304 INFO kablam! 
Sep 04 15:29:27.304 INFO kablam! warning: unused variable: `channel`
Sep 04 15:29:27.304 INFO kablam!    --> src/lib.rs:220:34
Sep 04 15:29:27.304 INFO kablam!     |
Sep 04 15:29:27.304 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 04 15:29:27.304 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 04 15:29:27.304 INFO kablam! 
Sep 04 15:29:27.337 INFO kablam! warning: unused variable: `rcv_channel`
Sep 04 15:29:27.337 INFO kablam!    --> src/lib.rs:235:13
Sep 04 15:29:27.337 INFO kablam!     |
Sep 04 15:29:27.337 INFO kablam! 235 |         let rcv_channel = rdr.read_u16::<BigEndian>().unwrap();
Sep 04 15:29:27.337 INFO kablam!     |             ^^^^^^^^^^^ help: consider using `_rcv_channel` instead
Sep 04 15:29:27.337 INFO kablam!     |
Sep 04 15:29:27.337 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 15:29:27.337 INFO kablam! 
Sep 04 15:29:27.337 INFO kablam! warning: unused variable: `rcv_tag`
Sep 04 15:29:27.337 INFO kablam!    --> src/lib.rs:236:13
Sep 04 15:29:27.337 INFO kablam!     |
Sep 04 15:29:27.337 INFO kablam! 236 |         let rcv_tag = rdr.read_u8().unwrap();
Sep 04 15:29:27.337 INFO kablam!     |             ^^^^^^^ help: consider using `_rcv_tag` instead
Sep 04 15:29:27.337 INFO kablam! 
Sep 04 15:29:27.337 INFO kablam! warning: unused variable: `channel`
Sep 04 15:29:27.337 INFO kablam!    --> src/lib.rs:220:34
Sep 04 15:29:27.337 INFO kablam!     |
Sep 04 15:29:27.337 INFO kablam! 220 | fn read_apdu(device: &HidDevice, channel: u16, apdu_answer: &mut Vec<u8>) -> Result<usize, Box<std::error::Error>>
Sep 04 15:29:27.337 INFO kablam!     |                                  ^^^^^^^ help: consider using `_channel` instead
Sep 04 15:29:27.338 INFO kablam! 
Sep 04 15:29:27.399 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Sep 04 15:29:27.405 INFO kablam! su: No module specific data is present
Sep 04 15:29:28.217 INFO running `"docker" "rm" "-f" "590c412960943ff5d3a113073763790d0cf927f6195b68789dc1bd1fe2161703"`
Sep 04 15:29:28.313 INFO blam! 590c412960943ff5d3a113073763790d0cf927f6195b68789dc1bd1fe2161703