Dec 05 21:46:09.176 INFO testing hfcredidio/chip8rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 21:46:09.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 21:46:09.406 INFO [stdout] 46dd17c7c8ba261cedc3d65968f1a83eab14df762ecfaba35d6f8b086ce9b3cf
Dec 05 21:46:09.408 INFO running `"docker" "start" "-a" "46dd17c7c8ba261cedc3d65968f1a83eab14df762ecfaba35d6f8b086ce9b3cf"`
Dec 05 21:46:09.755 INFO [stderr] usermod: no changes
Dec 05 21:46:09.782 INFO [stderr]    Compiling chip8rs v0.1.0 (/source)
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `addr`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:109:19
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 109 |     fn SYS(&self, addr: u16) {}
Dec 05 21:46:10.142 INFO [stderr]     |                   ^^^^ help: consider using `_addr` instead
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:218:23
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `y`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:218:30
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                              ^ help: consider using `_y` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `nibble`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:218:37
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                                     ^^^^^^ help: consider using `_nibble` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:221:23
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 221 |     fn SKP(&mut self, x: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:224:24
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 224 |     fn SKNP(&mut self, x: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                        ^ help: consider using `_x` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:10.142 INFO [stderr]    --> src/cpu.rs:231:23
Dec 05 21:46:10.142 INFO [stderr]     |
Dec 05 21:46:10.142 INFO [stderr] 231 |     fn LDK(&mut self, x: u8) {
Dec 05 21:46:10.142 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:10.142 INFO [stderr] 
Dec 05 21:46:10.142 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:10.143 INFO [stderr]    --> src/cpu.rs:243:23
Dec 05 21:46:10.143 INFO [stderr]     |
Dec 05 21:46:10.143 INFO [stderr] 243 |     fn LDD(&mut self, x: u8) {
Dec 05 21:46:10.143 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:10.143 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: variable `Vx` should have a snake case name such as `vx`
Dec 05 21:46:10.181 INFO [stderr]   --> src/cpu.rs:66:17
Dec 05 21:46:10.181 INFO [stderr]    |
Dec 05 21:46:10.181 INFO [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:10.181 INFO [stderr]    |                 ^^
Dec 05 21:46:10.181 INFO [stderr]    |
Dec 05 21:46:10.181 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: variable `Vy` should have a snake case name such as `vy`
Dec 05 21:46:10.181 INFO [stderr]   --> src/cpu.rs:66:21
Dec 05 21:46:10.181 INFO [stderr]    |
Dec 05 21:46:10.181 INFO [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:10.181 INFO [stderr]    |                     ^^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `SYS` should have a snake case name such as `sys`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:109:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 109 |     fn SYS(&self, addr: u16) {}
Dec 05 21:46:10.181 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `CLS` should have a snake case name such as `cls`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:110:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 110 |     fn CLS(&self) {}
Dec 05 21:46:10.181 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `RET` should have a snake case name such as `ret`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:111:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 111 | /     fn RET(&mut self) {
Dec 05 21:46:10.181 INFO [stderr] 112 | |         self.pc = self.pop_stack();
Dec 05 21:46:10.181 INFO [stderr] 113 | |     }
Dec 05 21:46:10.181 INFO [stderr]     | |_____^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `JP` should have a snake case name such as `jp`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:114:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 114 | /     fn JP(&mut self, addr: u16) {
Dec 05 21:46:10.181 INFO [stderr] 115 | |         self.pc = addr - 2;
Dec 05 21:46:10.181 INFO [stderr] 116 | |     }
Dec 05 21:46:10.181 INFO [stderr]     | |_____^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `CALL` should have a snake case name such as `call`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:117:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 117 | /     fn CALL(&mut self, addr: u16) {
Dec 05 21:46:10.181 INFO [stderr] 118 | |         let pc = self.pc;
Dec 05 21:46:10.181 INFO [stderr] 119 | |         self.push_stack(pc);
Dec 05 21:46:10.181 INFO [stderr] 120 | |         self.pc = addr - 2;
Dec 05 21:46:10.181 INFO [stderr] 121 | |     }
Dec 05 21:46:10.181 INFO [stderr]     | |_____^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `SE` should have a snake case name such as `se`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:122:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 122 | /     fn SE(&mut self, x: u8, byte: u8) {
Dec 05 21:46:10.181 INFO [stderr] 123 | |         let xval = self.read_register(x);
Dec 05 21:46:10.181 INFO [stderr] 124 | |         if xval == byte {
Dec 05 21:46:10.181 INFO [stderr] 125 | |             self.pc += 2;
Dec 05 21:46:10.181 INFO [stderr] 126 | |         }
Dec 05 21:46:10.181 INFO [stderr] 127 | |     }
Dec 05 21:46:10.181 INFO [stderr]     | |_____^
Dec 05 21:46:10.181 INFO [stderr] 
Dec 05 21:46:10.181 INFO [stderr] warning: method `SNE` should have a snake case name such as `sne`
Dec 05 21:46:10.181 INFO [stderr]    --> src/cpu.rs:128:5
Dec 05 21:46:10.181 INFO [stderr]     |
Dec 05 21:46:10.181 INFO [stderr] 128 | /     fn SNE(&mut self, x: u8, byte: u8) {
Dec 05 21:46:10.181 INFO [stderr] 129 | |         let xval = self.read_register(x);
Dec 05 21:46:10.182 INFO [stderr] 130 | |         if xval != byte {
Dec 05 21:46:10.182 INFO [stderr] 131 | |             self.pc += 2;
Dec 05 21:46:10.182 INFO [stderr] 132 | |         }
Dec 05 21:46:10.182 INFO [stderr] 133 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `SE2` should have a snake case name such as `se2`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:134:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 134 | /     fn SE2(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.182 INFO [stderr] 135 | |         let xval = self.read_register(x);
Dec 05 21:46:10.182 INFO [stderr] 136 | |         let yval = self.read_register(y);
Dec 05 21:46:10.182 INFO [stderr] 137 | |         if xval == yval {
Dec 05 21:46:10.182 INFO [stderr] 138 | |             self.pc += 2;
Dec 05 21:46:10.182 INFO [stderr] 139 | |         }
Dec 05 21:46:10.182 INFO [stderr] 140 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `LD` should have a snake case name such as `ld`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:141:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 141 | /     fn LD(&mut self, x: u8, byte: u8) {
Dec 05 21:46:10.182 INFO [stderr] 142 | |         self.write_register(x, byte);
Dec 05 21:46:10.182 INFO [stderr] 143 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `ADD` should have a snake case name such as `add`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:144:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 144 | /     fn ADD(&mut self, x: u8, byte: u8) {
Dec 05 21:46:10.182 INFO [stderr] 145 | |         let xval = self.read_register(x);
Dec 05 21:46:10.182 INFO [stderr] 146 | |         self.write_register(x, xval + byte);
Dec 05 21:46:10.182 INFO [stderr] 147 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `LD2` should have a snake case name such as `ld2`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:148:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 148 | /     fn LD2(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.182 INFO [stderr] 149 | |         let yval = self.read_register(y);
Dec 05 21:46:10.182 INFO [stderr] 150 | |         self.write_register(x, yval);
Dec 05 21:46:10.182 INFO [stderr] 151 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `OR` should have a snake case name such as `or`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:152:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 152 | /     fn OR(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.182 INFO [stderr] 153 | |         let xval = self.read_register(x);
Dec 05 21:46:10.182 INFO [stderr] 154 | |         let yval = self.read_register(y);
Dec 05 21:46:10.182 INFO [stderr] 155 | |         self.write_register(x, xval | yval);
Dec 05 21:46:10.182 INFO [stderr] 156 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.182 INFO [stderr] 
Dec 05 21:46:10.182 INFO [stderr] warning: method `AND` should have a snake case name such as `and`
Dec 05 21:46:10.182 INFO [stderr]    --> src/cpu.rs:157:5
Dec 05 21:46:10.182 INFO [stderr]     |
Dec 05 21:46:10.182 INFO [stderr] 157 | /     fn AND(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.182 INFO [stderr] 158 | |         let xval = self.read_register(x);
Dec 05 21:46:10.182 INFO [stderr] 159 | |         let yval = self.read_register(y);
Dec 05 21:46:10.182 INFO [stderr] 160 | |         self.write_register(x, xval & yval);
Dec 05 21:46:10.182 INFO [stderr] 161 | |     }
Dec 05 21:46:10.182 INFO [stderr]     | |_____^
Dec 05 21:46:10.183 INFO [stderr] 
Dec 05 21:46:10.183 INFO [stderr] warning: method `XOR` should have a snake case name such as `xor`
Dec 05 21:46:10.183 INFO [stderr]    --> src/cpu.rs:162:5
Dec 05 21:46:10.183 INFO [stderr]     |
Dec 05 21:46:10.183 INFO [stderr] 162 | /     fn XOR(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.183 INFO [stderr] 163 | |         let xval = self.read_register(x);
Dec 05 21:46:10.183 INFO [stderr] 164 | |         let yval = self.read_register(y);
Dec 05 21:46:10.183 INFO [stderr] 165 | |         self.write_register(x, xval ^ yval);
Dec 05 21:46:10.183 INFO [stderr] 166 | |     }
Dec 05 21:46:10.183 INFO [stderr]     | |_____^
Dec 05 21:46:10.183 INFO [stderr] 
Dec 05 21:46:10.183 INFO [stderr] warning: method `ADD2` should have a snake case name such as `add2`
Dec 05 21:46:10.183 INFO [stderr]    --> src/cpu.rs:167:5
Dec 05 21:46:10.183 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 167 | /     fn ADD2(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 168 | |         let xval = self.read_register(x);
Dec 05 21:46:10.184 INFO [stderr] 169 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 170 | |         let res: u16 = (xval as u16) + (yval as u16);
Dec 05 21:46:10.184 INFO [stderr] ...   |
Dec 05 21:46:10.184 INFO [stderr] 173 | |         self.write_register(0xF, (carry != 0) as u8);
Dec 05 21:46:10.184 INFO [stderr] 174 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `SUB` should have a snake case name such as `sub`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:175:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 175 | /     fn SUB(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 176 | |         let xval = self.read_register(x);
Dec 05 21:46:10.184 INFO [stderr] 177 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 178 | |         let res = xval - yval;
Dec 05 21:46:10.184 INFO [stderr] ...   |
Dec 05 21:46:10.184 INFO [stderr] 181 | |         self.write_register(0xF, borrow);
Dec 05 21:46:10.184 INFO [stderr] 182 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `SHR` should have a snake case name such as `shr`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:183:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 183 | /     fn SHR(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 184 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 185 | |         self.write_register(x, yval >> 1);
Dec 05 21:46:10.184 INFO [stderr] 186 | |         self.write_register(0xF, yval & 0x01);
Dec 05 21:46:10.184 INFO [stderr] 187 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `SUBN` should have a snake case name such as `subn`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:188:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 188 | /     fn SUBN(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 189 | |         let xval = self.read_register(x);
Dec 05 21:46:10.184 INFO [stderr] 190 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 191 | |         let res = yval - xval;
Dec 05 21:46:10.184 INFO [stderr] ...   |
Dec 05 21:46:10.184 INFO [stderr] 194 | |         self.write_register(0xF, borrow);
Dec 05 21:46:10.184 INFO [stderr] 195 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `SHL` should have a snake case name such as `shl`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:196:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 196 | /     fn SHL(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 197 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 198 | |         self.write_register(x, yval << 1);
Dec 05 21:46:10.184 INFO [stderr] 199 | |         self.write_register(0xF, yval >> 7);
Dec 05 21:46:10.184 INFO [stderr] 200 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `SNE2` should have a snake case name such as `sne2`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:201:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 201 | /     fn SNE2(&mut self, x: u8, y: u8) {
Dec 05 21:46:10.184 INFO [stderr] 202 | |         let xval = self.read_register(x);
Dec 05 21:46:10.184 INFO [stderr] 203 | |         let yval = self.read_register(y);
Dec 05 21:46:10.184 INFO [stderr] 204 | |         if xval != yval {
Dec 05 21:46:10.184 INFO [stderr] 205 | |             self.pc += 2;
Dec 05 21:46:10.184 INFO [stderr] 206 | |         }
Dec 05 21:46:10.184 INFO [stderr] 207 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `LDI` should have a snake case name such as `ldi`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:208:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 208 | /     fn LDI(&mut self, addr: u16) {
Dec 05 21:46:10.184 INFO [stderr] 209 | |         self.i = addr;
Dec 05 21:46:10.184 INFO [stderr] 210 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `JPV0` should have a snake case name such as `jpv0`
Dec 05 21:46:10.184 INFO [stderr]    --> src/cpu.rs:211:5
Dec 05 21:46:10.184 INFO [stderr]     |
Dec 05 21:46:10.184 INFO [stderr] 211 | /     fn JPV0(&mut self, addr: u16) {
Dec 05 21:46:10.184 INFO [stderr] 212 | |         self.pc = self.read_register(0x0) as u16 + addr - 2;
Dec 05 21:46:10.184 INFO [stderr] 213 | |     }
Dec 05 21:46:10.184 INFO [stderr]     | |_____^
Dec 05 21:46:10.184 INFO [stderr] 
Dec 05 21:46:10.184 INFO [stderr] warning: method `RND` should have a snake case name such as `rnd`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:214:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 214 | /     fn RND(&mut self, x: u8, byte: u8) {
Dec 05 21:46:10.185 INFO [stderr] 215 | |         let rnd = 0;
Dec 05 21:46:10.185 INFO [stderr] 216 | |         self.write_register(x, rnd & byte);
Dec 05 21:46:10.185 INFO [stderr] 217 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `DRW` should have a snake case name such as `drw`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:218:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 218 | /     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:10.185 INFO [stderr] 219 | |         // todo
Dec 05 21:46:10.185 INFO [stderr] 220 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `SKP` should have a snake case name such as `skp`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:221:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 221 | /     fn SKP(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 222 | |         // todo
Dec 05 21:46:10.185 INFO [stderr] 223 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `SKNP` should have a snake case name such as `sknp`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:224:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 224 | /     fn SKNP(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 225 | |         // todo
Dec 05 21:46:10.185 INFO [stderr] 226 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDT` should have a snake case name such as `ldt`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:227:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 227 | /     fn LDT(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 228 | |         let dt = self.dt;
Dec 05 21:46:10.185 INFO [stderr] 229 | |         self.write_register(x, dt);
Dec 05 21:46:10.185 INFO [stderr] 230 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDK` should have a snake case name such as `ldk`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:231:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 231 | /     fn LDK(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 232 | |         // toddo
Dec 05 21:46:10.185 INFO [stderr] 233 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDT2` should have a snake case name such as `ldt2`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:234:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 234 | /     fn LDT2(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 235 | |         self.dt = self.read_register(x);
Dec 05 21:46:10.185 INFO [stderr] 236 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDS` should have a snake case name such as `lds`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:237:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 237 | /     fn LDS(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 238 | |         self.st = self.read_register(x);
Dec 05 21:46:10.185 INFO [stderr] 239 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `ADDI` should have a snake case name such as `addi`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:240:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 240 | /     fn ADDI(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 241 | |         self.i += self.read_register(x) as u16;
Dec 05 21:46:10.185 INFO [stderr] 242 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDD` should have a snake case name such as `ldd`
Dec 05 21:46:10.185 INFO [stderr]    --> src/cpu.rs:243:5
Dec 05 21:46:10.185 INFO [stderr]     |
Dec 05 21:46:10.185 INFO [stderr] 243 | /     fn LDD(&mut self, x: u8) {
Dec 05 21:46:10.185 INFO [stderr] 244 | |         // todo
Dec 05 21:46:10.185 INFO [stderr] 245 | |     }
Dec 05 21:46:10.185 INFO [stderr]     | |_____^
Dec 05 21:46:10.185 INFO [stderr] 
Dec 05 21:46:10.185 INFO [stderr] warning: method `LDB` should have a snake case name such as `ldb`
Dec 05 21:46:10.186 INFO [stderr]    --> src/cpu.rs:246:5
Dec 05 21:46:10.186 INFO [stderr]     |
Dec 05 21:46:10.186 INFO [stderr] 246 | /     fn LDB(&mut self, x: u8) {
Dec 05 21:46:10.186 INFO [stderr] 247 | |         let xval = self.read_register(x);
Dec 05 21:46:10.186 INFO [stderr] 248 | |         let c = xval / 100;
Dec 05 21:46:10.186 INFO [stderr] 249 | |         let d = (xval - c * 100) / 10;
Dec 05 21:46:10.186 INFO [stderr] ...   |
Dec 05 21:46:10.186 INFO [stderr] 255 | |         self.i += 2;
Dec 05 21:46:10.186 INFO [stderr] 256 | |     }
Dec 05 21:46:10.186 INFO [stderr]     | |_____^
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.186 INFO [stderr] warning: method `STR` should have a snake case name such as `str`
Dec 05 21:46:10.186 INFO [stderr]    --> src/cpu.rs:257:5
Dec 05 21:46:10.186 INFO [stderr]     |
Dec 05 21:46:10.186 INFO [stderr] 257 | /     fn STR(&mut self, x: u8) {
Dec 05 21:46:10.186 INFO [stderr] 258 | |         let addr = self.i;
Dec 05 21:46:10.186 INFO [stderr] 259 | |         for reg in 0..x {
Dec 05 21:46:10.186 INFO [stderr] 260 | |             let val = self.read_register(reg);
Dec 05 21:46:10.186 INFO [stderr] ...   |
Dec 05 21:46:10.186 INFO [stderr] 263 | |         self.i += x as u16 + 1;
Dec 05 21:46:10.186 INFO [stderr] 264 | |     }
Dec 05 21:46:10.186 INFO [stderr]     | |_____^
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.186 INFO [stderr] warning: method `LDR` should have a snake case name such as `ldr`
Dec 05 21:46:10.186 INFO [stderr]    --> src/cpu.rs:265:5
Dec 05 21:46:10.186 INFO [stderr]     |
Dec 05 21:46:10.186 INFO [stderr] 265 | /     fn LDR(&mut self, x: u8) {
Dec 05 21:46:10.186 INFO [stderr] 266 | |         for reg in 0..x {
Dec 05 21:46:10.186 INFO [stderr] 267 | |             let val = self.read_memory(self.i + x as u16);
Dec 05 21:46:10.186 INFO [stderr] 268 | |             self.write_register(reg, val);
Dec 05 21:46:10.186 INFO [stderr] 269 | |         }
Dec 05 21:46:10.186 INFO [stderr] 270 | |         self.i += x as u16;
Dec 05 21:46:10.186 INFO [stderr] 271 | |     }
Dec 05 21:46:10.186 INFO [stderr]     | |_____^
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.186 INFO [stderr] warning: variable `Vx` should have a snake case name such as `vx`
Dec 05 21:46:10.186 INFO [stderr]    --> src/cpu.rs:287:13
Dec 05 21:46:10.186 INFO [stderr]     |
Dec 05 21:46:10.186 INFO [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:10.186 INFO [stderr]     |             ^^
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.186 INFO [stderr] warning: variable `Vy` should have a snake case name such as `vy`
Dec 05 21:46:10.186 INFO [stderr]    --> src/cpu.rs:287:17
Dec 05 21:46:10.186 INFO [stderr]     |
Dec 05 21:46:10.186 INFO [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:10.186 INFO [stderr]     |                 ^^
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.186 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 05 21:46:10.186 INFO [stderr]   --> src/main.rs:12:5
Dec 05 21:46:10.186 INFO [stderr]    |
Dec 05 21:46:10.186 INFO [stderr] 12 |     while true {
Dec 05 21:46:10.186 INFO [stderr]    |     ^^^^^^^^^^ help: use `loop`
Dec 05 21:46:10.186 INFO [stderr]    |
Dec 05 21:46:10.186 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 05 21:46:10.186 INFO [stderr] 
Dec 05 21:46:10.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 05 21:46:10.562 INFO [stderr] su: No module specific data is present
Dec 05 21:46:11.268 INFO running `"docker" "inspect" "46dd17c7c8ba261cedc3d65968f1a83eab14df762ecfaba35d6f8b086ce9b3cf"`
Dec 05 21:46:11.517 INFO running `"docker" "rm" "-f" "46dd17c7c8ba261cedc3d65968f1a83eab14df762ecfaba35d6f8b086ce9b3cf"`
Dec 05 21:46:11.838 INFO [stdout] 46dd17c7c8ba261cedc3d65968f1a83eab14df762ecfaba35d6f8b086ce9b3cf
Dec 05 21:46:11.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 21:46:12.155 INFO [stdout] dc587d34444674e64aa04ee6f0831f52dda2e2e82d902951828674bd2de40839
Dec 05 21:46:12.158 INFO running `"docker" "start" "-a" "dc587d34444674e64aa04ee6f0831f52dda2e2e82d902951828674bd2de40839"`
Dec 05 21:46:12.780 INFO [stderr] usermod: no changes
Dec 05 21:46:12.835 INFO [stderr]    Compiling chip8rs v0.1.0 (/source)
Dec 05 21:46:13.321 INFO [stderr] warning: unused variable: `addr`
Dec 05 21:46:13.321 INFO [stderr]    --> src/cpu.rs:109:19
Dec 05 21:46:13.321 INFO [stderr]     |
Dec 05 21:46:13.321 INFO [stderr] 109 |     fn SYS(&self, addr: u16) {}
Dec 05 21:46:13.321 INFO [stderr]     |                   ^^^^ help: consider using `_addr` instead
Dec 05 21:46:13.321 INFO [stderr]     |
Dec 05 21:46:13.321 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 21:46:13.321 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:218:23
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `y`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:218:30
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                              ^ help: consider using `_y` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `nibble`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:218:37
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 218 |     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                                     ^^^^^^ help: consider using `_nibble` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:221:23
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 221 |     fn SKP(&mut self, x: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:224:24
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 224 |     fn SKNP(&mut self, x: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                        ^ help: consider using `_x` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:231:23
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 231 |     fn LDK(&mut self, x: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.322 INFO [stderr] warning: unused variable: `x`
Dec 05 21:46:13.322 INFO [stderr]    --> src/cpu.rs:243:23
Dec 05 21:46:13.322 INFO [stderr]     |
Dec 05 21:46:13.322 INFO [stderr] 243 |     fn LDD(&mut self, x: u8) {
Dec 05 21:46:13.322 INFO [stderr]     |                       ^ help: consider using `_x` instead
Dec 05 21:46:13.322 INFO [stderr] 
Dec 05 21:46:13.356 INFO [stderr] warning: variable `Vx` should have a snake case name such as `vx`
Dec 05 21:46:13.356 INFO [stderr]   --> src/cpu.rs:66:17
Dec 05 21:46:13.356 INFO [stderr]    |
Dec 05 21:46:13.356 INFO [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:13.356 INFO [stderr]    |                 ^^
Dec 05 21:46:13.356 INFO [stderr]    |
Dec 05 21:46:13.356 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 21:46:13.356 INFO [stderr] 
Dec 05 21:46:13.356 INFO [stderr] warning: variable `Vy` should have a snake case name such as `vy`
Dec 05 21:46:13.356 INFO [stderr]   --> src/cpu.rs:66:21
Dec 05 21:46:13.356 INFO [stderr]    |
Dec 05 21:46:13.356 INFO [stderr] 66 |         let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:13.356 INFO [stderr]    |                     ^^
Dec 05 21:46:13.356 INFO [stderr] 
Dec 05 21:46:13.356 INFO [stderr] warning: method `SYS` should have a snake case name such as `sys`
Dec 05 21:46:13.357 INFO [stderr]    --> src/cpu.rs:109:5
Dec 05 21:46:13.357 INFO [stderr]     |
Dec 05 21:46:13.357 INFO [stderr] 109 |     fn SYS(&self, addr: u16) {}
Dec 05 21:46:13.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:46:13.357 INFO [stderr] 
Dec 05 21:46:13.357 INFO [stderr] warning: method `CLS` should have a snake case name such as `cls`
Dec 05 21:46:13.357 INFO [stderr]    --> src/cpu.rs:110:5
Dec 05 21:46:13.357 INFO [stderr]     |
Dec 05 21:46:13.357 INFO [stderr] 110 |     fn CLS(&self) {}
Dec 05 21:46:13.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 05 21:46:13.357 INFO [stderr] 
Dec 05 21:46:13.357 INFO [stderr] warning: method `RET` should have a snake case name such as `ret`
Dec 05 21:46:13.358 INFO [stderr]    --> src/cpu.rs:111:5
Dec 05 21:46:13.358 INFO [stderr]     |
Dec 05 21:46:13.358 INFO [stderr] 111 | /     fn RET(&mut self) {
Dec 05 21:46:13.358 INFO [stderr] 112 | |         self.pc = self.pop_stack();
Dec 05 21:46:13.358 INFO [stderr] 113 | |     }
Dec 05 21:46:13.358 INFO [stderr]     | |_____^
Dec 05 21:46:13.358 INFO [stderr] 
Dec 05 21:46:13.358 INFO [stderr] warning: method `JP` should have a snake case name such as `jp`
Dec 05 21:46:13.358 INFO [stderr]    --> src/cpu.rs:114:5
Dec 05 21:46:13.358 INFO [stderr]     |
Dec 05 21:46:13.358 INFO [stderr] 114 | /     fn JP(&mut self, addr: u16) {
Dec 05 21:46:13.358 INFO [stderr] 115 | |         self.pc = addr - 2;
Dec 05 21:46:13.358 INFO [stderr] 116 | |     }
Dec 05 21:46:13.359 INFO [stderr]     | |_____^
Dec 05 21:46:13.359 INFO [stderr] 
Dec 05 21:46:13.359 INFO [stderr] warning: method `CALL` should have a snake case name such as `call`
Dec 05 21:46:13.359 INFO [stderr]    --> src/cpu.rs:117:5
Dec 05 21:46:13.359 INFO [stderr]     |
Dec 05 21:46:13.359 INFO [stderr] 117 | /     fn CALL(&mut self, addr: u16) {
Dec 05 21:46:13.359 INFO [stderr] 118 | |         let pc = self.pc;
Dec 05 21:46:13.359 INFO [stderr] 119 | |         self.push_stack(pc);
Dec 05 21:46:13.359 INFO [stderr] 120 | |         self.pc = addr - 2;
Dec 05 21:46:13.359 INFO [stderr] 121 | |     }
Dec 05 21:46:13.359 INFO [stderr]     | |_____^
Dec 05 21:46:13.359 INFO [stderr] 
Dec 05 21:46:13.359 INFO [stderr] warning: method `SE` should have a snake case name such as `se`
Dec 05 21:46:13.359 INFO [stderr]    --> src/cpu.rs:122:5
Dec 05 21:46:13.360 INFO [stderr]     |
Dec 05 21:46:13.360 INFO [stderr] 122 | /     fn SE(&mut self, x: u8, byte: u8) {
Dec 05 21:46:13.360 INFO [stderr] 123 | |         let xval = self.read_register(x);
Dec 05 21:46:13.360 INFO [stderr] 124 | |         if xval == byte {
Dec 05 21:46:13.360 INFO [stderr] 125 | |             self.pc += 2;
Dec 05 21:46:13.360 INFO [stderr] 126 | |         }
Dec 05 21:46:13.360 INFO [stderr] 127 | |     }
Dec 05 21:46:13.360 INFO [stderr]     | |_____^
Dec 05 21:46:13.360 INFO [stderr] 
Dec 05 21:46:13.360 INFO [stderr] warning: method `SNE` should have a snake case name such as `sne`
Dec 05 21:46:13.360 INFO [stderr]    --> src/cpu.rs:128:5
Dec 05 21:46:13.360 INFO [stderr]     |
Dec 05 21:46:13.361 INFO [stderr] 128 | /     fn SNE(&mut self, x: u8, byte: u8) {
Dec 05 21:46:13.361 INFO [stderr] 129 | |         let xval = self.read_register(x);
Dec 05 21:46:13.361 INFO [stderr] 130 | |         if xval != byte {
Dec 05 21:46:13.361 INFO [stderr] 131 | |             self.pc += 2;
Dec 05 21:46:13.361 INFO [stderr] 132 | |         }
Dec 05 21:46:13.361 INFO [stderr] 133 | |     }
Dec 05 21:46:13.361 INFO [stderr]     | |_____^
Dec 05 21:46:13.361 INFO [stderr] 
Dec 05 21:46:13.361 INFO [stderr] warning: method `SE2` should have a snake case name such as `se2`
Dec 05 21:46:13.361 INFO [stderr]    --> src/cpu.rs:134:5
Dec 05 21:46:13.361 INFO [stderr]     |
Dec 05 21:46:13.361 INFO [stderr] 134 | /     fn SE2(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.362 INFO [stderr] 135 | |         let xval = self.read_register(x);
Dec 05 21:46:13.362 INFO [stderr] 136 | |         let yval = self.read_register(y);
Dec 05 21:46:13.362 INFO [stderr] 137 | |         if xval == yval {
Dec 05 21:46:13.362 INFO [stderr] 138 | |             self.pc += 2;
Dec 05 21:46:13.362 INFO [stderr] 139 | |         }
Dec 05 21:46:13.362 INFO [stderr] 140 | |     }
Dec 05 21:46:13.362 INFO [stderr]     | |_____^
Dec 05 21:46:13.362 INFO [stderr] 
Dec 05 21:46:13.362 INFO [stderr] warning: method `LD` should have a snake case name such as `ld`
Dec 05 21:46:13.362 INFO [stderr]    --> src/cpu.rs:141:5
Dec 05 21:46:13.362 INFO [stderr]     |
Dec 05 21:46:13.362 INFO [stderr] 141 | /     fn LD(&mut self, x: u8, byte: u8) {
Dec 05 21:46:13.362 INFO [stderr] 142 | |         self.write_register(x, byte);
Dec 05 21:46:13.363 INFO [stderr] 143 | |     }
Dec 05 21:46:13.363 INFO [stderr]     | |_____^
Dec 05 21:46:13.363 INFO [stderr] 
Dec 05 21:46:13.363 INFO [stderr] warning: method `ADD` should have a snake case name such as `add`
Dec 05 21:46:13.363 INFO [stderr]    --> src/cpu.rs:144:5
Dec 05 21:46:13.363 INFO [stderr]     |
Dec 05 21:46:13.363 INFO [stderr] 144 | /     fn ADD(&mut self, x: u8, byte: u8) {
Dec 05 21:46:13.363 INFO [stderr] 145 | |         let xval = self.read_register(x);
Dec 05 21:46:13.363 INFO [stderr] 146 | |         self.write_register(x, xval + byte);
Dec 05 21:46:13.363 INFO [stderr] 147 | |     }
Dec 05 21:46:13.363 INFO [stderr]     | |_____^
Dec 05 21:46:13.363 INFO [stderr] 
Dec 05 21:46:13.363 INFO [stderr] warning: method `LD2` should have a snake case name such as `ld2`
Dec 05 21:46:13.363 INFO [stderr]    --> src/cpu.rs:148:5
Dec 05 21:46:13.363 INFO [stderr]     |
Dec 05 21:46:13.364 INFO [stderr] 148 | /     fn LD2(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.364 INFO [stderr] 149 | |         let yval = self.read_register(y);
Dec 05 21:46:13.364 INFO [stderr] 150 | |         self.write_register(x, yval);
Dec 05 21:46:13.364 INFO [stderr] 151 | |     }
Dec 05 21:46:13.364 INFO [stderr]     | |_____^
Dec 05 21:46:13.364 INFO [stderr] 
Dec 05 21:46:13.364 INFO [stderr] warning: method `OR` should have a snake case name such as `or`
Dec 05 21:46:13.364 INFO [stderr]    --> src/cpu.rs:152:5
Dec 05 21:46:13.364 INFO [stderr]     |
Dec 05 21:46:13.364 INFO [stderr] 152 | /     fn OR(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.364 INFO [stderr] 153 | |         let xval = self.read_register(x);
Dec 05 21:46:13.364 INFO [stderr] 154 | |         let yval = self.read_register(y);
Dec 05 21:46:13.365 INFO [stderr] 155 | |         self.write_register(x, xval | yval);
Dec 05 21:46:13.365 INFO [stderr] 156 | |     }
Dec 05 21:46:13.365 INFO [stderr]     | |_____^
Dec 05 21:46:13.365 INFO [stderr] 
Dec 05 21:46:13.365 INFO [stderr] warning: method `AND` should have a snake case name such as `and`
Dec 05 21:46:13.365 INFO [stderr]    --> src/cpu.rs:157:5
Dec 05 21:46:13.365 INFO [stderr]     |
Dec 05 21:46:13.365 INFO [stderr] 157 | /     fn AND(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.365 INFO [stderr] 158 | |         let xval = self.read_register(x);
Dec 05 21:46:13.365 INFO [stderr] 159 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 160 | |         self.write_register(x, xval & yval);
Dec 05 21:46:13.367 INFO [stderr] 161 | |     }
Dec 05 21:46:13.367 INFO [stderr]     | |_____^
Dec 05 21:46:13.367 INFO [stderr] 
Dec 05 21:46:13.367 INFO [stderr] warning: method `XOR` should have a snake case name such as `xor`
Dec 05 21:46:13.367 INFO [stderr]    --> src/cpu.rs:162:5
Dec 05 21:46:13.367 INFO [stderr]     |
Dec 05 21:46:13.367 INFO [stderr] 162 | /     fn XOR(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.367 INFO [stderr] 163 | |         let xval = self.read_register(x);
Dec 05 21:46:13.367 INFO [stderr] 164 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 165 | |         self.write_register(x, xval ^ yval);
Dec 05 21:46:13.367 INFO [stderr] 166 | |     }
Dec 05 21:46:13.367 INFO [stderr]     | |_____^
Dec 05 21:46:13.367 INFO [stderr] 
Dec 05 21:46:13.367 INFO [stderr] warning: method `ADD2` should have a snake case name such as `add2`
Dec 05 21:46:13.367 INFO [stderr]    --> src/cpu.rs:167:5
Dec 05 21:46:13.367 INFO [stderr]     |
Dec 05 21:46:13.367 INFO [stderr] 167 | /     fn ADD2(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.367 INFO [stderr] 168 | |         let xval = self.read_register(x);
Dec 05 21:46:13.367 INFO [stderr] 169 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 170 | |         let res: u16 = (xval as u16) + (yval as u16);
Dec 05 21:46:13.367 INFO [stderr] ...   |
Dec 05 21:46:13.367 INFO [stderr] 173 | |         self.write_register(0xF, (carry != 0) as u8);
Dec 05 21:46:13.367 INFO [stderr] 174 | |     }
Dec 05 21:46:13.367 INFO [stderr]     | |_____^
Dec 05 21:46:13.367 INFO [stderr] 
Dec 05 21:46:13.367 INFO [stderr] warning: method `SUB` should have a snake case name such as `sub`
Dec 05 21:46:13.367 INFO [stderr]    --> src/cpu.rs:175:5
Dec 05 21:46:13.367 INFO [stderr]     |
Dec 05 21:46:13.367 INFO [stderr] 175 | /     fn SUB(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.367 INFO [stderr] 176 | |         let xval = self.read_register(x);
Dec 05 21:46:13.367 INFO [stderr] 177 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 178 | |         let res = xval - yval;
Dec 05 21:46:13.367 INFO [stderr] ...   |
Dec 05 21:46:13.367 INFO [stderr] 181 | |         self.write_register(0xF, borrow);
Dec 05 21:46:13.367 INFO [stderr] 182 | |     }
Dec 05 21:46:13.367 INFO [stderr]     | |_____^
Dec 05 21:46:13.367 INFO [stderr] 
Dec 05 21:46:13.367 INFO [stderr] warning: method `SHR` should have a snake case name such as `shr`
Dec 05 21:46:13.367 INFO [stderr]    --> src/cpu.rs:183:5
Dec 05 21:46:13.367 INFO [stderr]     |
Dec 05 21:46:13.367 INFO [stderr] 183 | /     fn SHR(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.367 INFO [stderr] 184 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 185 | |         self.write_register(x, yval >> 1);
Dec 05 21:46:13.367 INFO [stderr] 186 | |         self.write_register(0xF, yval & 0x01);
Dec 05 21:46:13.367 INFO [stderr] 187 | |     }
Dec 05 21:46:13.367 INFO [stderr]     | |_____^
Dec 05 21:46:13.367 INFO [stderr] 
Dec 05 21:46:13.367 INFO [stderr] warning: method `SUBN` should have a snake case name such as `subn`
Dec 05 21:46:13.367 INFO [stderr]    --> src/cpu.rs:188:5
Dec 05 21:46:13.367 INFO [stderr]     |
Dec 05 21:46:13.367 INFO [stderr] 188 | /     fn SUBN(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.367 INFO [stderr] 189 | |         let xval = self.read_register(x);
Dec 05 21:46:13.367 INFO [stderr] 190 | |         let yval = self.read_register(y);
Dec 05 21:46:13.367 INFO [stderr] 191 | |         let res = yval - xval;
Dec 05 21:46:13.367 INFO [stderr] ...   |
Dec 05 21:46:13.367 INFO [stderr] 194 | |         self.write_register(0xF, borrow);
Dec 05 21:46:13.367 INFO [stderr] 195 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `SHL` should have a snake case name such as `shl`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:196:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 196 | /     fn SHL(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.368 INFO [stderr] 197 | |         let yval = self.read_register(y);
Dec 05 21:46:13.368 INFO [stderr] 198 | |         self.write_register(x, yval << 1);
Dec 05 21:46:13.368 INFO [stderr] 199 | |         self.write_register(0xF, yval >> 7);
Dec 05 21:46:13.368 INFO [stderr] 200 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `SNE2` should have a snake case name such as `sne2`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:201:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 201 | /     fn SNE2(&mut self, x: u8, y: u8) {
Dec 05 21:46:13.368 INFO [stderr] 202 | |         let xval = self.read_register(x);
Dec 05 21:46:13.368 INFO [stderr] 203 | |         let yval = self.read_register(y);
Dec 05 21:46:13.368 INFO [stderr] 204 | |         if xval != yval {
Dec 05 21:46:13.368 INFO [stderr] 205 | |             self.pc += 2;
Dec 05 21:46:13.368 INFO [stderr] 206 | |         }
Dec 05 21:46:13.368 INFO [stderr] 207 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `LDI` should have a snake case name such as `ldi`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:208:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 208 | /     fn LDI(&mut self, addr: u16) {
Dec 05 21:46:13.368 INFO [stderr] 209 | |         self.i = addr;
Dec 05 21:46:13.368 INFO [stderr] 210 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `JPV0` should have a snake case name such as `jpv0`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:211:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 211 | /     fn JPV0(&mut self, addr: u16) {
Dec 05 21:46:13.368 INFO [stderr] 212 | |         self.pc = self.read_register(0x0) as u16 + addr - 2;
Dec 05 21:46:13.368 INFO [stderr] 213 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `RND` should have a snake case name such as `rnd`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:214:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 214 | /     fn RND(&mut self, x: u8, byte: u8) {
Dec 05 21:46:13.368 INFO [stderr] 215 | |         let rnd = 0;
Dec 05 21:46:13.368 INFO [stderr] 216 | |         self.write_register(x, rnd & byte);
Dec 05 21:46:13.368 INFO [stderr] 217 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `DRW` should have a snake case name such as `drw`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:218:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 218 | /     fn DRW(&mut self, x: u8, y: u8, nibble: u8) {
Dec 05 21:46:13.368 INFO [stderr] 219 | |         // todo
Dec 05 21:46:13.368 INFO [stderr] 220 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `SKP` should have a snake case name such as `skp`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:221:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 221 | /     fn SKP(&mut self, x: u8) {
Dec 05 21:46:13.368 INFO [stderr] 222 | |         // todo
Dec 05 21:46:13.368 INFO [stderr] 223 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `SKNP` should have a snake case name such as `sknp`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:224:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 224 | /     fn SKNP(&mut self, x: u8) {
Dec 05 21:46:13.368 INFO [stderr] 225 | |         // todo
Dec 05 21:46:13.368 INFO [stderr] 226 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `LDT` should have a snake case name such as `ldt`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:227:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 227 | /     fn LDT(&mut self, x: u8) {
Dec 05 21:46:13.368 INFO [stderr] 228 | |         let dt = self.dt;
Dec 05 21:46:13.368 INFO [stderr] 229 | |         self.write_register(x, dt);
Dec 05 21:46:13.368 INFO [stderr] 230 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `LDK` should have a snake case name such as `ldk`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:231:5
Dec 05 21:46:13.368 INFO [stderr]     |
Dec 05 21:46:13.368 INFO [stderr] 231 | /     fn LDK(&mut self, x: u8) {
Dec 05 21:46:13.368 INFO [stderr] 232 | |         // toddo
Dec 05 21:46:13.368 INFO [stderr] 233 | |     }
Dec 05 21:46:13.368 INFO [stderr]     | |_____^
Dec 05 21:46:13.368 INFO [stderr] 
Dec 05 21:46:13.368 INFO [stderr] warning: method `LDT2` should have a snake case name such as `ldt2`
Dec 05 21:46:13.368 INFO [stderr]    --> src/cpu.rs:234:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 234 | /     fn LDT2(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 235 | |         self.dt = self.read_register(x);
Dec 05 21:46:13.369 INFO [stderr] 236 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `LDS` should have a snake case name such as `lds`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:237:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 237 | /     fn LDS(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 238 | |         self.st = self.read_register(x);
Dec 05 21:46:13.369 INFO [stderr] 239 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `ADDI` should have a snake case name such as `addi`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:240:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 240 | /     fn ADDI(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 241 | |         self.i += self.read_register(x) as u16;
Dec 05 21:46:13.369 INFO [stderr] 242 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `LDD` should have a snake case name such as `ldd`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:243:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 243 | /     fn LDD(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 244 | |         // todo
Dec 05 21:46:13.369 INFO [stderr] 245 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `LDB` should have a snake case name such as `ldb`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:246:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 246 | /     fn LDB(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 247 | |         let xval = self.read_register(x);
Dec 05 21:46:13.369 INFO [stderr] 248 | |         let c = xval / 100;
Dec 05 21:46:13.369 INFO [stderr] 249 | |         let d = (xval - c * 100) / 10;
Dec 05 21:46:13.369 INFO [stderr] ...   |
Dec 05 21:46:13.369 INFO [stderr] 255 | |         self.i += 2;
Dec 05 21:46:13.369 INFO [stderr] 256 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `STR` should have a snake case name such as `str`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:257:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 257 | /     fn STR(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 258 | |         let addr = self.i;
Dec 05 21:46:13.369 INFO [stderr] 259 | |         for reg in 0..x {
Dec 05 21:46:13.369 INFO [stderr] 260 | |             let val = self.read_register(reg);
Dec 05 21:46:13.369 INFO [stderr] ...   |
Dec 05 21:46:13.369 INFO [stderr] 263 | |         self.i += x as u16 + 1;
Dec 05 21:46:13.369 INFO [stderr] 264 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: method `LDR` should have a snake case name such as `ldr`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:265:5
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 265 | /     fn LDR(&mut self, x: u8) {
Dec 05 21:46:13.369 INFO [stderr] 266 | |         for reg in 0..x {
Dec 05 21:46:13.369 INFO [stderr] 267 | |             let val = self.read_memory(self.i + x as u16);
Dec 05 21:46:13.369 INFO [stderr] 268 | |             self.write_register(reg, val);
Dec 05 21:46:13.369 INFO [stderr] 269 | |         }
Dec 05 21:46:13.369 INFO [stderr] 270 | |         self.i += x as u16;
Dec 05 21:46:13.369 INFO [stderr] 271 | |     }
Dec 05 21:46:13.369 INFO [stderr]     | |_____^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: variable `Vx` should have a snake case name such as `vx`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:287:13
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:13.369 INFO [stderr]     |             ^^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: variable `Vy` should have a snake case name such as `vy`
Dec 05 21:46:13.369 INFO [stderr]    --> src/cpu.rs:287:17
Dec 05 21:46:13.369 INFO [stderr]     |
Dec 05 21:46:13.369 INFO [stderr] 287 |     let (c, Vx, Vy, nibble) = word_to_nibbles(word);
Dec 05 21:46:13.369 INFO [stderr]     |                 ^^
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.369 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 05 21:46:13.369 INFO [stderr]   --> src/main.rs:12:5
Dec 05 21:46:13.369 INFO [stderr]    |
Dec 05 21:46:13.369 INFO [stderr] 12 |     while true {
Dec 05 21:46:13.369 INFO [stderr]    |     ^^^^^^^^^^ help: use `loop`
Dec 05 21:46:13.369 INFO [stderr]    |
Dec 05 21:46:13.369 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 05 21:46:13.369 INFO [stderr] 
Dec 05 21:46:13.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 05 21:46:13.704 INFO [stderr] su: No module specific data is present
Dec 05 21:46:14.291 INFO running `"docker" "inspect" "dc587d34444674e64aa04ee6f0831f52dda2e2e82d902951828674bd2de40839"`
Dec 05 21:46:14.614 INFO running `"docker" "rm" "-f" "dc587d34444674e64aa04ee6f0831f52dda2e2e82d902951828674bd2de40839"`
Dec 05 21:46:14.868 INFO [stdout] dc587d34444674e64aa04ee6f0831f52dda2e2e82d902951828674bd2de40839
Dec 05 21:46:14.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 21:46:15.287 INFO [stdout] 85f9411038551f40449313e690b8df0db85ac6fabf9c3a789b80f0ad297a116e
Dec 05 21:46:15.291 INFO running `"docker" "start" "-a" "85f9411038551f40449313e690b8df0db85ac6fabf9c3a789b80f0ad297a116e"`
Dec 05 21:46:16.243 INFO [stderr] usermod: no changes
Dec 05 21:46:16.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 21:46:16.291 INFO [stderr]      Running /target/debug/deps/chip8rs-032b7f37e1f837cd
Dec 05 21:46:16.296 INFO [stdout] 
Dec 05 21:46:16.296 INFO [stdout] running 0 tests
Dec 05 21:46:16.296 INFO [stdout] 
Dec 05 21:46:16.296 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:46:16.296 INFO [stdout] 
Dec 05 21:46:16.300 INFO [stderr] su: No module specific data is present
Dec 05 21:46:16.770 INFO running `"docker" "inspect" "85f9411038551f40449313e690b8df0db85ac6fabf9c3a789b80f0ad297a116e"`
Dec 05 21:46:16.910 INFO running `"docker" "rm" "-f" "85f9411038551f40449313e690b8df0db85ac6fabf9c3a789b80f0ad297a116e"`
Dec 05 21:46:17.048 INFO [stdout] 85f9411038551f40449313e690b8df0db85ac6fabf9c3a789b80f0ad297a116e