[INFO] updating cached repository https://github.com/tcheinen/rust8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 14fd86a3c2eea8647576713a662f4f9e10fc3bba [INFO] checking tcheinen/rust8 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Frust8" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. 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"/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e5bce8643430fd7b5adf8b9386d4c78acc5b4d1c20a22e5b2bdaffbb6028c09 [INFO] running `"docker" "start" "-a" "7e5bce8643430fd7b5adf8b9386d4c78acc5b4d1c20a22e5b2bdaffbb6028c09"` [INFO] [stderr] Checking rust8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rand` [INFO] [stderr] --> src/cpu.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ^^^^ use of undeclared type or module `rand` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `opcode` in this scope [INFO] [stderr] --> src/state.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^^^^^ help: you might have meant to use the available field: `self.opcode` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/state.rs:37:35 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/state.rs:37:53 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `opcode` in this scope [INFO] [stderr] --> src/state.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | opcode [INFO] [stderr] | ^^^^^^ help: you might have meant to use the available field: `self.opcode` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `vram` in this scope [INFO] [stderr] --> src/cpu.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | vram = [false; 64 * 32] [INFO] [stderr] | ^^^^ help: you might have meant to use the available field: `self.vram` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | sp -= 1; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `stack` in this scope [INFO] [stderr] --> src/cpu.rs:65:14 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.stack` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:65:20 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | pc = get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:70:14 [INFO] [stderr] | [INFO] [stderr] 70 | pc = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `stack` in this scope [INFO] [stderr] --> src/cpu.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.stack` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:75:15 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | sp += 1; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | pc = get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:77:14 [INFO] [stderr] | [INFO] [stderr] 77 | pc = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:82:22 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:82:34 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:89:22 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | if get_vx() == get_vy() { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:96:24 [INFO] [stderr] | [INFO] [stderr] 96 | if get_vx() == get_vy() { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:103:19 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:103:31 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `registers` in this scope [INFO] [stderr] --> src/cpu.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:109:19 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:109:32 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:114:19 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:114:31 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:114:41 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:120:19 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:120:32 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:120:42 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:125:19 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:125:32 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:125:42 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:130:19 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:135:34 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:135:46 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:135:56 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | registers[0xf] = if sum > 255 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | registers[get_vx()] = sum & 0xff [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:137:19 [INFO] [stderr] | [INFO] [stderr] 137 | registers[get_vx()] = sum & 0xff [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:142:29 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:142:40 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:143:19 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:143:42 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:148:26 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:148:36 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | registers[get_vx()] >>= 1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:149:19 [INFO] [stderr] | [INFO] [stderr] 149 | registers[get_vx()] >>= 1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:29 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:154:39 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:51 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:154:61 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:155:19 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:31 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:155:41 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:53 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:155:63 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:160:27 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:160:37 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | registers[get_vx()] <<= 1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:161:19 [INFO] [stderr] | [INFO] [stderr] 161 | registers[get_vx()] <<= 1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:167:22 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:167:35 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:167:45 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `index` in this scope [INFO] [stderr] --> src/cpu.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | index = get_u16(); [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.index` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | index = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:179:14 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:186:9 [INFO] [stderr] | [INFO] [stderr] 186 | registers[self.get_vx()] = rng.gen::() & self.get_u8() [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[u8]` cannot be indexed by `u16` [INFO] [stderr] --> src/state.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | state.memory[constants::FONTSET_START + i as u16] = constants::FONTSET[i]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[u8]>` is not implemented for `u16` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[u8]` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/state.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | fn default() -> State { [INFO] [stderr] | ------- ^^^^^ expected struct `state::State`, found () [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] ... [INFO] [stderr] 81 | state; [INFO] [stderr] | - help: consider removing this semicolon [INFO] [stderr] | [INFO] [stderr] = note: expected type `state::State` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error[E0067]: invalid left-hand side expression [INFO] [stderr] --> src/cpu.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ invalid expression for left-hand side [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[bool]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:193:12 [INFO] [stderr] | [INFO] [stderr] 193 | if self.keypad[self.get_vx()] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[bool]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[bool]` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[bool]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | if !self.keypad[self.get_vx()] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[bool]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[bool]` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | self.registers[self.get_vx()] = self.delay [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[u8]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 103 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0067, E0277, E0308, E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0067`. [INFO] [stderr] error: Could not compile `rust8`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rand` [INFO] [stderr] --> src/cpu.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ^^^^ use of undeclared type or module `rand` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `opcode` in this scope [INFO] [stderr] --> src/state.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^^^^^ help: you might have meant to use the available field: `self.opcode` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/state.rs:37:35 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/state.rs:37:53 [INFO] [stderr] | [INFO] [stderr] 37 | opcode: u16 = self.memory[pc] | self.memory[pc+1]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `opcode` in this scope [INFO] [stderr] --> src/state.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | opcode [INFO] [stderr] | ^^^^^^ help: you might have meant to use the available field: `self.opcode` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `vram` in this scope [INFO] [stderr] --> src/cpu.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | vram = [false; 64 * 32] [INFO] [stderr] | ^^^^ help: you might have meant to use the available field: `self.vram` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | sp -= 1; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `stack` in this scope [INFO] [stderr] --> src/cpu.rs:65:14 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.stack` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:65:20 [INFO] [stderr] | [INFO] [stderr] 65 | pc = stack[sp]; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | pc = get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:70:14 [INFO] [stderr] | [INFO] [stderr] 70 | pc = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `stack` in this scope [INFO] [stderr] --> src/cpu.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.stack` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:75:15 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | stack[sp] = pc; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `sp` in this scope [INFO] [stderr] --> src/cpu.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | sp += 1; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.sp` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | pc = get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:77:14 [INFO] [stderr] | [INFO] [stderr] 77 | pc = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:82:22 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:82:34 [INFO] [stderr] | [INFO] [stderr] 82 | if registers[get_vx() == get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:89:22 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:89:34 [INFO] [stderr] | [INFO] [stderr] 89 | if registers[get_vx() != get_u8()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | if get_vx() == get_vy() { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:96:24 [INFO] [stderr] | [INFO] [stderr] 96 | if get_vx() == get_vy() { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:103:19 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:103:31 [INFO] [stderr] | [INFO] [stderr] 103 | registers[get_vx()] = get_u8() [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `registers` in this scope [INFO] [stderr] --> src/cpu.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:109:19 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u8` in this scope [INFO] [stderr] --> src/cpu.rs:109:32 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:114:19 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:114:31 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:114:41 [INFO] [stderr] | [INFO] [stderr] 114 | registers[get_vx()] = registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:120:19 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:120:32 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:120:42 [INFO] [stderr] | [INFO] [stderr] 120 | registers[get_vx()] |= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:125:19 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:125:32 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:125:42 [INFO] [stderr] | [INFO] [stderr] 125 | registers[get_vx()] &= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:130:19 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | registers[get_vx()] ^= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:135:34 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:135:46 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:135:56 [INFO] [stderr] | [INFO] [stderr] 135 | let sum: u16 = registers[get_vx()] + registers[get_vy()]; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | registers[0xf] = if sum > 255 { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | registers[get_vx()] = sum & 0xff [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:137:19 [INFO] [stderr] | [INFO] [stderr] 137 | registers[get_vx()] = sum & 0xff [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:142:29 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:142:40 [INFO] [stderr] | [INFO] [stderr] 142 | registers[0xf] = if get_vx() > get_vy() { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:143:19 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:143:42 [INFO] [stderr] | [INFO] [stderr] 143 | registers[get_vx()] -= registers[get_vy()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:148:26 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:148:36 [INFO] [stderr] | [INFO] [stderr] 148 | registers[0xf] = registers[get_vx()] & 0x1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | registers[get_vx()] >>= 1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:149:19 [INFO] [stderr] | [INFO] [stderr] 149 | registers[get_vx()] >>= 1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:29 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:154:39 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:154:51 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:154:61 [INFO] [stderr] | [INFO] [stderr] 154 | registers[0xf] = if registers[get_vy()] > registers[get_vx()] { 1 } else { 0 }; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:155:19 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:31 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:155:41 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:155:53 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:155:63 [INFO] [stderr] | [INFO] [stderr] 155 | registers[get_vx()] = registers[get_vy()] - registers[get_vx()] [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:160:27 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:160:37 [INFO] [stderr] | [INFO] [stderr] 160 | registers[0xf] = (registers[get_vx()] & 0x80) >> 7; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | registers[get_vx()] <<= 1; [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:161:19 [INFO] [stderr] | [INFO] [stderr] 161 | registers[get_vx()] <<= 1; [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vx` in this scope [INFO] [stderr] --> src/cpu.rs:167:22 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:167:35 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_vy` in this scope [INFO] [stderr] --> src/cpu.rs:167:45 [INFO] [stderr] | [INFO] [stderr] 167 | if registers[get_vx()] != registers[get_vy()] { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | pc += 2; [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `index` in this scope [INFO] [stderr] --> src/cpu.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | index = get_u16(); [INFO] [stderr] | ^^^^^ help: you might have meant to use the available field: `self.index` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | index = get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `pc` in this scope [INFO] [stderr] --> src/cpu.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^ help: you might have meant to use the available field: `self.pc` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:179:14 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `get_u16` in this scope [INFO] [stderr] --> src/cpu.rs:179:31 [INFO] [stderr] | [INFO] [stderr] 179 | pc = registers[0x0] + get_u16(); [INFO] [stderr] | ^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `registers` in this scope [INFO] [stderr] --> src/cpu.rs:186:9 [INFO] [stderr] | [INFO] [stderr] 186 | registers[self.get_vx()] = rng.gen::() & self.get_u8() [INFO] [stderr] | ^^^^^^^^^ help: you might have meant to use the available field: `self.registers` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[u8]` cannot be indexed by `u16` [INFO] [stderr] --> src/state.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | state.memory[constants::FONTSET_START + i as u16] = constants::FONTSET[i]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[u8]>` is not implemented for `u16` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[u8]` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/state.rs:64:21 [INFO] [stderr] | [INFO] [stderr] 64 | fn default() -> State { [INFO] [stderr] | ------- ^^^^^ expected struct `state::State`, found () [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] ... [INFO] [stderr] 81 | state; [INFO] [stderr] | - help: consider removing this semicolon [INFO] [stderr] | [INFO] [stderr] = note: expected type `state::State` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error[E0067]: invalid left-hand side expression [INFO] [stderr] --> src/cpu.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | registers(get_vx()) += get_u8(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ invalid expression for left-hand side [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[bool]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:193:12 [INFO] [stderr] | [INFO] [stderr] 193 | if self.keypad[self.get_vx()] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[bool]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[bool]` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[bool]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | if !self.keypad[self.get_vx()] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[bool]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[bool]` [INFO] [stderr] [INFO] [stderr] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stderr] --> src/cpu.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | self.registers[self.get_vx()] = self.delay [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::slice::SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stderr] = note: required because of the requirements on the impl of `std::ops::Index` for `[u8]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 103 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0067, E0277, E0308, E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0067`. [INFO] [stderr] error: Could not compile `rust8`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7e5bce8643430fd7b5adf8b9386d4c78acc5b4d1c20a22e5b2bdaffbb6028c09"` [INFO] running `"docker" "rm" "-f" "7e5bce8643430fd7b5adf8b9386d4c78acc5b4d1c20a22e5b2bdaffbb6028c09"` [INFO] [stdout] 7e5bce8643430fd7b5adf8b9386d4c78acc5b4d1c20a22e5b2bdaffbb6028c09