Nov 06 15:37:08.361 INFO checking ratschance/chip-8 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 06 15:37:08.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 06 15:37:08.803 INFO blam! 3168da324764e2a953ca0356576437c654de5b17ad10ddaa2c0c60c86b8ab8fb Nov 06 15:37:08.805 INFO running `"docker" "start" "-a" "3168da324764e2a953ca0356576437c654de5b17ad10ddaa2c0c60c86b8ab8fb"` Nov 06 15:37:10.061 INFO kablam! usermod: no changes Nov 06 15:37:10.116 INFO kablam! Checking chip-8 v0.1.0 (/source) Nov 06 15:37:10.573 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.574 INFO kablam! --> src/cpu.rs:59:21 Nov 06 15:37:10.574 INFO kablam! | Nov 06 15:37:10.574 INFO kablam! 59 | let loc = opcode & 0xfff; Nov 06 15:37:10.574 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.575 INFO kablam! | Nov 06 15:37:10.575 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 15:37:10.575 INFO kablam! Nov 06 15:37:10.576 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.576 INFO kablam! --> src/cpu.rs:64:21 Nov 06 15:37:10.576 INFO kablam! | Nov 06 15:37:10.577 INFO kablam! 64 | let loc = opcode & 0xfff; Nov 06 15:37:10.577 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.577 INFO kablam! Nov 06 15:37:10.577 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.578 INFO kablam! --> src/cpu.rs:59:21 Nov 06 15:37:10.578 INFO kablam! | Nov 06 15:37:10.578 INFO kablam! 59 | let loc = opcode & 0xfff; Nov 06 15:37:10.579 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.579 INFO kablam! | Nov 06 15:37:10.579 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 15:37:10.579 INFO kablam! Nov 06 15:37:10.580 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.580 INFO kablam! --> src/cpu.rs:64:21 Nov 06 15:37:10.580 INFO kablam! | Nov 06 15:37:10.580 INFO kablam! 64 | let loc = opcode & 0xfff; Nov 06 15:37:10.581 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.581 INFO kablam! Nov 06 15:37:10.581 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.581 INFO kablam! --> src/cpu.rs:121:21 Nov 06 15:37:10.582 INFO kablam! | Nov 06 15:37:10.582 INFO kablam! 121 | let loc = opcode & 0xfff; Nov 06 15:37:10.582 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.582 INFO kablam! Nov 06 15:37:10.583 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.583 INFO kablam! --> src/cpu.rs:126:21 Nov 06 15:37:10.583 INFO kablam! | Nov 06 15:37:10.584 INFO kablam! 126 | let x = get_nibble(2, opcode); Nov 06 15:37:10.584 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.584 INFO kablam! Nov 06 15:37:10.584 INFO kablam! warning: unused variable: `val` Nov 06 15:37:10.585 INFO kablam! --> src/cpu.rs:127:21 Nov 06 15:37:10.585 INFO kablam! | Nov 06 15:37:10.585 INFO kablam! 127 | let val = opcode & 0xff; Nov 06 15:37:10.585 INFO kablam! | ^^^ help: consider using `_val` instead Nov 06 15:37:10.586 INFO kablam! Nov 06 15:37:10.586 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.586 INFO kablam! --> src/cpu.rs:132:21 Nov 06 15:37:10.587 INFO kablam! | Nov 06 15:37:10.587 INFO kablam! 132 | let x = get_nibble(2, opcode); Nov 06 15:37:10.587 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.588 INFO kablam! Nov 06 15:37:10.588 INFO kablam! warning: unused variable: `y` Nov 06 15:37:10.588 INFO kablam! --> src/cpu.rs:133:21 Nov 06 15:37:10.588 INFO kablam! | Nov 06 15:37:10.589 INFO kablam! 133 | let y = get_nibble(1, opcode); Nov 06 15:37:10.589 INFO kablam! | ^ help: consider using `_y` instead Nov 06 15:37:10.589 INFO kablam! Nov 06 15:37:10.590 INFO kablam! warning: unused variable: `n` Nov 06 15:37:10.590 INFO kablam! --> src/cpu.rs:134:21 Nov 06 15:37:10.590 INFO kablam! | Nov 06 15:37:10.590 INFO kablam! 134 | let n = get_nibble(0, opcode); Nov 06 15:37:10.591 INFO kablam! | ^ help: consider using `_n` instead Nov 06 15:37:10.591 INFO kablam! Nov 06 15:37:10.591 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.591 INFO kablam! --> src/cpu.rs:139:21 Nov 06 15:37:10.592 INFO kablam! | Nov 06 15:37:10.592 INFO kablam! 139 | let x = get_nibble(2, opcode); Nov 06 15:37:10.592 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `loc` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:121:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 121 | let loc = opcode & 0xfff; Nov 06 15:37:10.593 INFO kablam! | ^^^ help: consider using `_loc` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:126:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 126 | let x = get_nibble(2, opcode); Nov 06 15:37:10.593 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `val` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:127:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 127 | let val = opcode & 0xff; Nov 06 15:37:10.593 INFO kablam! | ^^^ help: consider using `_val` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:132:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 132 | let x = get_nibble(2, opcode); Nov 06 15:37:10.593 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `y` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:133:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 133 | let y = get_nibble(1, opcode); Nov 06 15:37:10.593 INFO kablam! | ^ help: consider using `_y` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `n` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:134:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 134 | let n = get_nibble(0, opcode); Nov 06 15:37:10.593 INFO kablam! | ^ help: consider using `_n` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: unused variable: `x` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:139:21 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 139 | let x = get_nibble(2, opcode); Nov 06 15:37:10.593 INFO kablam! | ^ help: consider using `_x` instead Nov 06 15:37:10.593 INFO kablam! Nov 06 15:37:10.593 INFO kablam! warning: struct is never constructed: `Cpu` Nov 06 15:37:10.593 INFO kablam! --> src/cpu.rs:2:1 Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! 2 | struct Cpu { Nov 06 15:37:10.593 INFO kablam! | ^^^^^^^^^^ Nov 06 15:37:10.593 INFO kablam! | Nov 06 15:37:10.593 INFO kablam! = note: #[warn(dead_code)] on by default Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: struct is never constructed: `Registers` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:7:1 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 7 | struct Registers { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `initialize` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:18:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 18 | fn initialize() -> Registers { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `initialize` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:32:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 32 | fn initialize() -> Cpu { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:39:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 39 | fn process_opcode(&mut self, opcode: u16) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode_8` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:162:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 162 | fn process_opcode_8(&mut self, x: usize, y: usize, op: u8) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode_f` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:224:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 224 | fn process_opcode_f(&mut self, x: usize, op: u8) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: function is never used: `get_nibble` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:271:1 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 271 | fn get_nibble(index: u8, value: u16) -> usize { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: struct is never constructed: `Cpu` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:2:1 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 2 | struct Cpu { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! = note: #[warn(dead_code)] on by default Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: struct is never constructed: `Registers` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:7:1 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 7 | struct Registers { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `initialize` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:18:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 18 | fn initialize() -> Registers { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `initialize` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:32:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 32 | fn initialize() -> Cpu { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:39:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 39 | fn process_opcode(&mut self, opcode: u16) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode_8` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:162:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 162 | fn process_opcode_8(&mut self, x: usize, y: usize, op: u8) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: method is never used: `process_opcode_f` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:224:5 Nov 06 15:37:10.594 INFO kablam! | Nov 06 15:37:10.594 INFO kablam! 224 | fn process_opcode_f(&mut self, x: usize, op: u8) { Nov 06 15:37:10.594 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.594 INFO kablam! Nov 06 15:37:10.594 INFO kablam! warning: function is never used: `get_nibble` Nov 06 15:37:10.594 INFO kablam! --> src/cpu.rs:271:1 Nov 06 15:37:10.595 INFO kablam! | Nov 06 15:37:10.595 INFO kablam! 271 | fn get_nibble(index: u8, value: u16) -> usize { Nov 06 15:37:10.595 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 15:37:10.595 INFO kablam! Nov 06 15:37:10.620 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.53s Nov 06 15:37:10.631 INFO kablam! su: No module specific data is present Nov 06 15:37:11.512 INFO running `"docker" "rm" "-f" "3168da324764e2a953ca0356576437c654de5b17ad10ddaa2c0c60c86b8ab8fb"` Nov 06 15:37:11.858 INFO blam! 3168da324764e2a953ca0356576437c654de5b17ad10ddaa2c0c60c86b8ab8fb