Oct 12 18:24:22.431 INFO checking linde12/chip8 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 18:24:22.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 18:24:22.686 INFO blam! 705257e4343695547cd54230589a50de9881491de1864c008d3bef45d551c3d7 Oct 12 18:24:22.687 INFO running `"docker" "start" "-a" "705257e4343695547cd54230589a50de9881491de1864c008d3bef45d551c3d7"` Oct 12 18:24:23.332 INFO kablam! usermod: no changes Oct 12 18:24:23.374 INFO kablam! Checking chip88 v0.1.0 (/source) Oct 12 18:24:23.703 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.704 INFO kablam! --> src/main.rs:136:13 Oct 12 18:24:23.704 INFO kablam! | Oct 12 18:24:23.704 INFO kablam! 136 | op if high_nib == 0x1 => Ok(Op::JP(Operand::Addr(0xFFFF))), Oct 12 18:24:23.704 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.704 INFO kablam! | Oct 12 18:24:23.704 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 18:24:23.704 INFO kablam! Oct 12 18:24:23.704 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.704 INFO kablam! --> src/main.rs:137:13 Oct 12 18:24:23.704 INFO kablam! | Oct 12 18:24:23.704 INFO kablam! 137 | op if high_nib == 0x2 => Ok(Op::CALL(Operand::Addr(0xFFFF))), Oct 12 18:24:23.704 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.704 INFO kablam! Oct 12 18:24:23.704 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.704 INFO kablam! --> src/main.rs:144:13 Oct 12 18:24:23.704 INFO kablam! | Oct 12 18:24:23.704 INFO kablam! 144 | op if high_nib == 0x4 => Ok(Op::SNE( Oct 12 18:24:23.704 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.704 INFO kablam! Oct 12 18:24:23.704 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.704 INFO kablam! --> src/main.rs:148:13 Oct 12 18:24:23.704 INFO kablam! | Oct 12 18:24:23.704 INFO kablam! 148 | op if high_nib == 0x5 => Ok(Op::SE( Oct 12 18:24:23.704 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.704 INFO kablam! Oct 12 18:24:23.710 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.710 INFO kablam! --> src/main.rs:152:13 Oct 12 18:24:23.710 INFO kablam! | Oct 12 18:24:23.710 INFO kablam! 152 | op if high_nib == 0x6 => Ok(Op::LD( Oct 12 18:24:23.710 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.710 INFO kablam! Oct 12 18:24:23.710 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.710 INFO kablam! --> src/main.rs:156:13 Oct 12 18:24:23.710 INFO kablam! | Oct 12 18:24:23.711 INFO kablam! 156 | op if high_nib == 0x7 => Ok(Op::ADD( Oct 12 18:24:23.711 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.711 INFO kablam! Oct 12 18:24:23.712 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.712 INFO kablam! --> src/main.rs:193:13 Oct 12 18:24:23.712 INFO kablam! | Oct 12 18:24:23.712 INFO kablam! 193 | op if high_nib == 0x9 => Ok(Op::SNE( Oct 12 18:24:23.712 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.712 INFO kablam! Oct 12 18:24:23.712 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.712 INFO kablam! --> src/main.rs:197:13 Oct 12 18:24:23.712 INFO kablam! | Oct 12 18:24:23.712 INFO kablam! 197 | op if high_nib == 0xA => Ok(Op::LD( Oct 12 18:24:23.712 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.712 INFO kablam! Oct 12 18:24:23.712 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.712 INFO kablam! --> src/main.rs:201:13 Oct 12 18:24:23.712 INFO kablam! | Oct 12 18:24:23.712 INFO kablam! 201 | op if high_nib == 0xB => Ok(Op::JP(Operand::Addr(0xFFFA))), Oct 12 18:24:23.712 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.712 INFO kablam! Oct 12 18:24:23.732 INFO kablam! warning: variant is never constructed: `CLS` Oct 12 18:24:23.732 INFO kablam! --> src/main.rs:40:5 Oct 12 18:24:23.732 INFO kablam! | Oct 12 18:24:23.732 INFO kablam! 40 | CLS, // Clear Oct 12 18:24:23.732 INFO kablam! | ^^^ Oct 12 18:24:23.732 INFO kablam! | Oct 12 18:24:23.732 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 18:24:23.732 INFO kablam! Oct 12 18:24:23.732 INFO kablam! warning: variant is never constructed: `RET` Oct 12 18:24:23.732 INFO kablam! --> src/main.rs:41:5 Oct 12 18:24:23.732 INFO kablam! | Oct 12 18:24:23.732 INFO kablam! 41 | RET, // Return Oct 12 18:24:23.732 INFO kablam! | ^^^ Oct 12 18:24:23.732 INFO kablam! Oct 12 18:24:23.732 INFO kablam! warning: variant is never constructed: `RND` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:56:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 56 | RND(Operand, Operand), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: variant is never constructed: `DRW` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:58:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 58 | DRW(Operand, Operand, Operand), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: variant is never constructed: `SKP` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:59:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 59 | SKP(Operand), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: variant is never constructed: `SKNP` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:60:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 60 | SKNP(Operand), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: method is never used: `read_byte` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:72:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 72 | fn read_byte(&self, index: usize) -> Result { Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: field is never used: `reg8` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:100:5 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 100 | reg8: HashMap, Oct 12 18:24:23.733 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:140:76 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 140 | return Ok(Op::SE(Operand::Register(reg), Operand::Byte(0xFFFF))); Oct 12 18:24:23.733 INFO kablam! | ^^^^^^ Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! = note: #[warn(overflowing_literals)] on by default Oct 12 18:24:23.733 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.733 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:146:31 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 146 | Operand::Byte(0xFFFF), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^ Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.733 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:158:31 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 158 | Operand::Byte(0xFFFF), Oct 12 18:24:23.733 INFO kablam! | ^^^^^^ Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.733 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:136:13 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 136 | op if high_nib == 0x1 => Ok(Op::JP(Operand::Addr(0xFFFF))), Oct 12 18:24:23.733 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:137:13 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 137 | op if high_nib == 0x2 => Ok(Op::CALL(Operand::Addr(0xFFFF))), Oct 12 18:24:23.733 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:144:13 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 144 | op if high_nib == 0x4 => Ok(Op::SNE( Oct 12 18:24:23.733 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:148:13 Oct 12 18:24:23.733 INFO kablam! | Oct 12 18:24:23.733 INFO kablam! 148 | op if high_nib == 0x5 => Ok(Op::SE( Oct 12 18:24:23.733 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.733 INFO kablam! Oct 12 18:24:23.733 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.733 INFO kablam! --> src/main.rs:152:13 Oct 12 18:24:23.734 INFO kablam! | Oct 12 18:24:23.734 INFO kablam! 152 | op if high_nib == 0x6 => Ok(Op::LD( Oct 12 18:24:23.734 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.734 INFO kablam! Oct 12 18:24:23.734 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.734 INFO kablam! --> src/main.rs:156:13 Oct 12 18:24:23.734 INFO kablam! | Oct 12 18:24:23.734 INFO kablam! 156 | op if high_nib == 0x7 => Ok(Op::ADD( Oct 12 18:24:23.734 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.734 INFO kablam! Oct 12 18:24:23.734 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.734 INFO kablam! --> src/main.rs:193:13 Oct 12 18:24:23.734 INFO kablam! | Oct 12 18:24:23.734 INFO kablam! 193 | op if high_nib == 0x9 => Ok(Op::SNE( Oct 12 18:24:23.734 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.734 INFO kablam! Oct 12 18:24:23.734 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.734 INFO kablam! --> src/main.rs:197:13 Oct 12 18:24:23.734 INFO kablam! | Oct 12 18:24:23.734 INFO kablam! 197 | op if high_nib == 0xA => Ok(Op::LD( Oct 12 18:24:23.734 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.734 INFO kablam! Oct 12 18:24:23.734 INFO kablam! warning: unused variable: `op` Oct 12 18:24:23.734 INFO kablam! --> src/main.rs:201:13 Oct 12 18:24:23.734 INFO kablam! | Oct 12 18:24:23.734 INFO kablam! 201 | op if high_nib == 0xB => Ok(Op::JP(Operand::Addr(0xFFFA))), Oct 12 18:24:23.734 INFO kablam! | ^^ help: consider using `_op` instead Oct 12 18:24:23.734 INFO kablam! Oct 12 18:24:23.748 INFO kablam! warning: variant is never constructed: `CLS` Oct 12 18:24:23.748 INFO kablam! --> src/main.rs:40:5 Oct 12 18:24:23.748 INFO kablam! | Oct 12 18:24:23.748 INFO kablam! 40 | CLS, // Clear Oct 12 18:24:23.748 INFO kablam! | ^^^ Oct 12 18:24:23.748 INFO kablam! | Oct 12 18:24:23.748 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 18:24:23.748 INFO kablam! Oct 12 18:24:23.748 INFO kablam! warning: variant is never constructed: `RET` Oct 12 18:24:23.748 INFO kablam! --> src/main.rs:41:5 Oct 12 18:24:23.748 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 41 | RET, // Return Oct 12 18:24:23.749 INFO kablam! | ^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: variant is never constructed: `RND` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:56:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 56 | RND(Operand, Operand), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: variant is never constructed: `DRW` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:58:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 58 | DRW(Operand, Operand, Operand), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: variant is never constructed: `SKP` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:59:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 59 | SKP(Operand), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: variant is never constructed: `SKNP` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:60:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 60 | SKNP(Operand), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: method is never used: `read_byte` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:72:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 72 | fn read_byte(&self, index: usize) -> Result { Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: field is never used: `reg8` Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:100:5 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 100 | reg8: HashMap, Oct 12 18:24:23.749 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:140:76 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 140 | return Ok(Op::SE(Operand::Register(reg), Operand::Byte(0xFFFF))); Oct 12 18:24:23.749 INFO kablam! | ^^^^^^ Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! = note: #[warn(overflowing_literals)] on by default Oct 12 18:24:23.749 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.749 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:146:31 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 146 | Operand::Byte(0xFFFF), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^ Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.749 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.749 INFO kablam! warning: literal out of range for u8 Oct 12 18:24:23.749 INFO kablam! --> src/main.rs:158:31 Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! 158 | Operand::Byte(0xFFFF), Oct 12 18:24:23.749 INFO kablam! | ^^^^^^ Oct 12 18:24:23.749 INFO kablam! | Oct 12 18:24:23.749 INFO kablam! = note: the literal `0xFFFF` (decimal `65535`) does not fit into an `u8` and will become `255u8` Oct 12 18:24:23.749 INFO kablam! = help: consider using `u16` instead Oct 12 18:24:23.749 INFO kablam! Oct 12 18:24:23.784 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.43s Oct 12 18:24:23.787 INFO kablam! su: No module specific data is present Oct 12 18:24:24.642 INFO running `"docker" "rm" "-f" "705257e4343695547cd54230589a50de9881491de1864c008d3bef45d551c3d7"` Oct 12 18:24:25.096 INFO blam! 705257e4343695547cd54230589a50de9881491de1864c008d3bef45d551c3d7