[INFO] cloning repository https://github.com/yalikes/rriscvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yalikes/rriscvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9908538f6f9e85bef07252b38dea51f71b1f0ef
[INFO] checking yalikes/rriscvm against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yalikes/rriscvm on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yalikes/rriscvm
[INFO] finished tweaking git repo https://github.com/yalikes/rriscvm
[INFO] tweaked toml for git repo https://github.com/yalikes/rriscvm written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yalikes/rriscvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2d37c21ff6f9463c1a46ac244979e94fefb1cb44b6bb3e882501946df28a716
[INFO] running `Command { std: "docker" "start" "-a" "e2d37c21ff6f9463c1a46ac244979e94fefb1cb44b6bb3e882501946df28a716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d37c21ff6f9463c1a46ac244979e94fefb1cb44b6bb3e882501946df28a716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d37c21ff6f9463c1a46ac244979e94fefb1cb44b6bb3e882501946df28a716", kill_on_drop: false }`
[INFO] [stdout] e2d37c21ff6f9463c1a46ac244979e94fefb1cb44b6bb3e882501946df28a716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 689c19b386e602bb5301e2f4115e113729ef97339e3b892e7b54953976637d47
[INFO] running `Command { std: "docker" "start" "-a" "689c19b386e602bb5301e2f4115e113729ef97339e3b892e7b54953976637d47", kill_on_drop: false }`
[INFO] [stderr]     Checking rriscvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/instruction.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ---- matches any value
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn initial(vm: &mut RiscvVirtualMachine){
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]    --> src/instruction.rs:315:30
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn identify_inst_with_op_imm(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `JARL`
[INFO] [stdout]    --> src/instruction.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_JARL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/riscv_vm.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_instruction`
[INFO] [stdout]    --> src/riscv_vm.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn fetch_instruction(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `exec`
[INFO] [stdout]    --> src/riscv_vm.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn exec(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addi`
[INFO] [stdout]    --> src/riscv_vm.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn addi(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slti`
[INFO] [stdout]    --> src/riscv_vm.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn slti(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sltiu`
[INFO] [stdout]    --> src/riscv_vm.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn sltiu(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xori`
[INFO] [stdout]    --> src/riscv_vm.rs:228:12
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn xori(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ori`
[INFO] [stdout]    --> src/riscv_vm.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn ori(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `andi`
[INFO] [stdout]    --> src/riscv_vm.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn andi(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slli`
[INFO] [stdout]    --> src/riscv_vm.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn slli(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srli`
[INFO] [stdout]    --> src/riscv_vm.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub fn srli(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srai`
[INFO] [stdout]    --> src/riscv_vm.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 |     pub fn srai(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lui`
[INFO] [stdout]    --> src/riscv_vm.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |     pub fn lui(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `auipc`
[INFO] [stdout]    --> src/riscv_vm.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn auipc(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/riscv_vm.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub fn add(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slt`
[INFO] [stdout]    --> src/riscv_vm.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub fn slt(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sltu`
[INFO] [stdout]    --> src/riscv_vm.rs:310:12
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn sltu(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `and`
[INFO] [stdout]    --> src/riscv_vm.rs:322:12
[INFO] [stdout]     |
[INFO] [stdout] 322 |     pub fn and(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `or`
[INFO] [stdout]    --> src/riscv_vm.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub fn or(&mut self) {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/riscv_vm.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 338 |     pub fn xor(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sll`
[INFO] [stdout]    --> src/riscv_vm.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn sll(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srl`
[INFO] [stdout]    --> src/riscv_vm.rs:354:12
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub fn srl(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]    --> src/riscv_vm.rs:362:12
[INFO] [stdout]     |
[INFO] [stdout] 362 |     pub fn sub(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sra`
[INFO] [stdout]    --> src/riscv_vm.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 370 |     pub fn sra(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jal`
[INFO] [stdout]    --> src/riscv_vm.rs:378:12
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pub fn jal(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jalr`
[INFO] [stdout]    --> src/riscv_vm.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub fn jalr(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `beq`
[INFO] [stdout]    --> src/riscv_vm.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn beq(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bne`
[INFO] [stdout]    --> src/riscv_vm.rs:406:12
[INFO] [stdout]     |
[INFO] [stdout] 406 |     pub fn bne(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `blt`
[INFO] [stdout]    --> src/riscv_vm.rs:418:12
[INFO] [stdout]     |
[INFO] [stdout] 418 |     pub fn blt(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bltu`
[INFO] [stdout]    --> src/riscv_vm.rs:430:12
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub fn bltu(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bge`
[INFO] [stdout]    --> src/riscv_vm.rs:442:12
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn bge(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bgeu`
[INFO] [stdout]    --> src/riscv_vm.rs:454:12
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn bgeu(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg`
[INFO] [stdout]    --> src/riscv_vm.rs:466:12
[INFO] [stdout]     |
[INFO] [stdout] 466 |     pub fn get_reg(&self, reg_name: u8) -> u32 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg`
[INFO] [stdout]    --> src/riscv_vm.rs:503:12
[INFO] [stdout]     |
[INFO] [stdout] 503 |     pub fn set_reg(&mut self, reg_name: u8, value: u32) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mem`
[INFO] [stdout]  --> src/memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     mem: HashMap<u32, u8>, //for performance, this can be change to HashMap<u16,[u32;2**16]>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/memory.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn write(&mut self, address: u32, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/memory.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn fetch(&self, address: u32)->u8{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LOAD`
[INFO] [stdout]  --> src/instruction.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const LOAD: u8 = 0b_00_000_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LOAD_FP`
[INFO] [stdout]  --> src/instruction.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | const LOAD_FP: u8 = 0b_00_001_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CUSTOM_0`
[INFO] [stdout]  --> src/instruction.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CUSTOM_0: u8 = 0b_00_010_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MISC_MEM`
[INFO] [stdout]  --> src/instruction.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MISC_MEM: u8 = 0b_00_011_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_IMM`
[INFO] [stdout]  --> src/instruction.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const OP_IMM: u8 = 0b_00_100_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AUIPC`
[INFO] [stdout]  --> src/instruction.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const AUIPC: u8 = 0b_00_101_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_IMM_32`
[INFO] [stdout]  --> src/instruction.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const OP_IMM_32: u8 = 0b_00_110_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LUI`
[INFO] [stdout]  --> src/instruction.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const LUI: u8 = 0b_01_101_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP`
[INFO] [stdout]  --> src/instruction.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const OP: u8 = 0b01_100_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `JAL`
[INFO] [stdout]   --> src/instruction.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const JAL: u8 = 0b11_011_11;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `JALR`
[INFO] [stdout]   --> src/instruction.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const JALR: u8 = 0b11_001_11;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BRANCH`
[INFO] [stdout]   --> src/instruction.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const BRANCH: u8 = 0b11_000_11;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADDI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const ADDI_FUNCT3: u8 = 0b000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLTI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SLTI_FUNCT3: u8 = 0b010;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLTIU_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const SLTIU_FUNCT3: u8 = 0b011;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `XORI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const XORI_FUNCT3: u8 = 0b100;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ORI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const ORI_FUNCT3: u8 = 0b110;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ANDI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const ANDI_FUNCT3: u8 = 0b111;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLLI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | const SLLI_FUNCT3: u8 = 0b001;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SRLI_OR_SRAI_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | const SRLI_OR_SRAI_FUNCT3: u8 = 0b101;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADD_OR_SUB_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ADD_OR_SUB_FUNCT3: u8 = 0b000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLL_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SLL_FUNCT3: u8 = 0b001;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLT_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SLT_FUNCT3: u8 = 0b010;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLTU_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SLTU_FUNCT3: u8 = 0b011;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `XOR_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | const XOR_FUNCT3: u8 = 0b100;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SRL_OR_SRA_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SRL_OR_SRA_FUNCT3: u8 = 0b101;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OR_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | const OR_FUNCT3: u8 = 0b110;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `AND_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const AND_FUNCT3: u8 = 0b111;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BEQ_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | const BEQ_FUNCT3: u8 = 0b000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BNE_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const BNE_FUNCT3: u8 = 0b001;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLT_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const BLT_FUNCT3: u8 = 0b100;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BGE_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const BGE_FUNCT3: u8 = 0b101;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLTU_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | const BLTU_FUNCT3: u8 = 0b110;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BGEU_FUNCT3`
[INFO] [stdout]   --> src/instruction.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BGEU_FUNCT3: u8 = 0b111;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ADD_FUNCT7`
[INFO] [stdout]   --> src/instruction.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | const ADD_FUNCT7: u8 = 0b000_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SUB_FUNCT7`
[INFO] [stdout]   --> src/instruction.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SUB_FUNCT7: u8 = 0b010_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SRL_FUNCT7`
[INFO] [stdout]   --> src/instruction.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SRL_FUNCT7: u8 = 0b000_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SRA_FUNCT7`
[INFO] [stdout]   --> src/instruction.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SRA_FUNCT7: u8 = 0b010_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `InstructionTypes`
[INFO] [stdout]   --> src/instruction.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum InstructionTypes {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ItypeInstructionNames`
[INFO] [stdout]   --> src/instruction.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum ItypeInstructionNames {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ItypeInstruction`
[INFO] [stdout]   --> src/instruction.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ItypeInstruction {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_instruction`
[INFO] [stdout]   --> src/instruction.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn from_instruction(instruction: u32) -> ItypeInstruction {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `UtypeInstructionNames`
[INFO] [stdout]    --> src/instruction.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum UtypeInstructionNames {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `UtypeInstruction`
[INFO] [stdout]    --> src/instruction.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct UtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_instruction`
[INFO] [stdout]    --> src/instruction.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn from_instruction(instruction: u32) -> UtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RtypeInstructionNames`
[INFO] [stdout]    --> src/instruction.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub enum RtypeInstructionNames {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RtypeInstruction`
[INFO] [stdout]    --> src/instruction.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub struct RtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/instruction.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ---- matches any value
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_instruction`
[INFO] [stdout]    --> src/instruction.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn from_instruction(instruction: u32) -> RtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `JtypeInstructionNames`
[INFO] [stdout]    --> src/instruction.rs:224:10
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub enum JtypeInstructionNames {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `JtypeInstruction`
[INFO] [stdout]    --> src/instruction.rs:228:12
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub struct JtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_instruction`
[INFO] [stdout]    --> src/instruction.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn from_instruction(instruction: u32) -> JtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BtypeInstructionNames`
[INFO] [stdout]    --> src/instruction.rs:250:10
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub enum BtypeInstructionNames {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BtypeInstruction`
[INFO] [stdout]    --> src/instruction.rs:259:12
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub struct BtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_instruction`
[INFO] [stdout]    --> src/instruction.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn from_instruction(instruction: u32) -> BtypeInstruction {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identify_instruction`
[INFO] [stdout]    --> src/instruction.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | pub fn identify_instruction(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identify_inst_with_op_imm`
[INFO] [stdout]    --> src/instruction.rs:315:4
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn identify_inst_with_op_imm(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Addr32`
[INFO] [stdout]  --> src/defines.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Addr32=u32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_assemble`
[INFO] [stdout]  --> src/bit_utils.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn u32_assemble(x0: u8, x1: u8, x2: u8, x3: u8) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `i_sign_extend`
[INFO] [stdout]  --> src/bit_utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn i_sign_extend(imm: u16) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u_sign_extend`
[INFO] [stdout]   --> src/bit_utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn u_sign_extend(imm: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn initial(vm: &mut RiscvVirtualMachine){
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]    --> src/instruction.rs:315:30
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn identify_inst_with_op_imm(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `JARL`
[INFO] [stdout]    --> src/instruction.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_JARL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `j_sign_extend`
[INFO] [stdout]   --> src/bit_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn j_sign_extend(imm: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `b_sign_extend`
[INFO] [stdout]   --> src/bit_utils.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn b_sign_extend(imm: u32) -> u32{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `JARL` should have a snake case name
[INFO] [stdout]    --> src/instruction.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `jarl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 104 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/riscv_vm.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LOAD`
[INFO] [stdout]  --> src/instruction.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const LOAD: u8 = 0b_00_000_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LOAD_FP`
[INFO] [stdout]  --> src/instruction.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | const LOAD_FP: u8 = 0b_00_001_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CUSTOM_0`
[INFO] [stdout]  --> src/instruction.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CUSTOM_0: u8 = 0b_00_010_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MISC_MEM`
[INFO] [stdout]  --> src/instruction.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MISC_MEM: u8 = 0b_00_011_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OP_IMM_32`
[INFO] [stdout]  --> src/instruction.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const OP_IMM_32: u8 = 0b_00_110_11;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `S`
[INFO] [stdout]   --> src/instruction.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Addr32`
[INFO] [stdout]  --> src/defines.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Addr32=u32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `JARL` should have a snake case name
[INFO] [stdout]    --> src/instruction.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             JARL => ItypeInstructionNames::JALR,
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `jarl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "689c19b386e602bb5301e2f4115e113729ef97339e3b892e7b54953976637d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689c19b386e602bb5301e2f4115e113729ef97339e3b892e7b54953976637d47", kill_on_drop: false }`
[INFO] [stdout] 689c19b386e602bb5301e2f4115e113729ef97339e3b892e7b54953976637d47