[INFO] cloning repository https://github.com/e-hucke/stupid-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/e-hucke/stupid-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-hucke%2Fstupid-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-hucke%2Fstupid-rv32i'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea622f90f006d733ef7cf519a8aa005e7e8937cd [INFO] checking e-hucke/stupid-rv32i against try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-hucke%2Fstupid-rv32i" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/e-hucke/stupid-rv32i [INFO] finished tweaking git repo https://github.com/e-hucke/stupid-rv32i [INFO] tweaked toml for git repo https://github.com/e-hucke/stupid-rv32i written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/e-hucke/stupid-rv32i on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/e-hucke/stupid-rv32i already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b8bf09afc43b1f639eb3e19b9d78abf15dde0f9e9151473448a9d0e61d09491 [INFO] running `Command { std: "docker" "start" "-a" "6b8bf09afc43b1f639eb3e19b9d78abf15dde0f9e9151473448a9d0e61d09491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b8bf09afc43b1f639eb3e19b9d78abf15dde0f9e9151473448a9d0e61d09491", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8bf09afc43b1f639eb3e19b9d78abf15dde0f9e9151473448a9d0e61d09491", kill_on_drop: false }` [INFO] [stdout] 6b8bf09afc43b1f639eb3e19b9d78abf15dde0f9e9151473448a9d0e61d09491 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18010267c257a52bd9b95655a3d73f80e9ee286335a90e894b86476a9ae05797 [INFO] running `Command { std: "docker" "start" "-a" "18010267c257a52bd9b95655a3d73f80e9ee286335a90e894b86476a9ae05797", kill_on_drop: false }` [INFO] [stderr] Checking stupid-rv32i v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/cpu.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 119 | / match funct3 { [INFO] [stdout] 120 | | 0x0 => match imm { [INFO] [stdout] 121 | | // tbh no idea wtf these even do. todo: read the spec lol [INFO] [stdout] 122 | | 0x0 => todo!("ecall"), [INFO] [stdout] ... | [INFO] [stdout] 126 | | _ => panic!(), [INFO] [stdout] 127 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 128 | false // ???? [INFO] [stdout] | ^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/cpu.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 119 | / match funct3 { [INFO] [stdout] 120 | | 0x0 => match imm { [INFO] [stdout] 121 | | // tbh no idea wtf these even do. todo: read the spec lol [INFO] [stdout] 122 | | 0x0 => todo!("ecall"), [INFO] [stdout] ... | [INFO] [stdout] 126 | | _ => panic!(), [INFO] [stdout] 127 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 128 | false // ???? [INFO] [stdout] | ^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/cpu.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn interpret_c(&mut self, instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/cpu.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn interpret_c(&mut self, instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn run(instructions: &[u8]) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/cpu.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn run(instructions: &[u8]) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/cpu.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn interpret(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn interpret_c(&mut self, instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn interpret_0110011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn interpret_0010011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn interpret_0000011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn interpret_1100111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn interpret_1110011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn interpret_0100011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn interpret_1100011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn interpret_1101111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn interpret_0110111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn interpret_0010111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | fn slt(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn jal(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn jalr(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | fn lui(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn lw(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 202 | fn auipc(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 206 | fn srai(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn lb(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 217 | fn lbu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn lh(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn lhu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | fn sb(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn sh(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 252 | fn sw(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 257 | fn sltu(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn srl(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | fn sltiu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 275 | fn beq(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn bne(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn blt(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn bge(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | fn bltu(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | fn bgeu(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 329 | fn write_reg(&mut self, reg: u8, val: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn slti(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 346 | fn srli(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | fn slli(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 354 | fn sra(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 361 | fn read_reg(&self, reg: u8) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | fn ori(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 369 | fn xor(&mut self, rd: u8, rs1: u8, rs2: u8) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 372 | fn sub(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 376 | fn xori(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 380 | fn add(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 384 | fn andi(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | fn addi(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 392 | fn sll(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 396 | fn or(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 400 | fn and(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bits_from_to` is never used [INFO] [stdout] --> src/decode.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn bits_from_to(bits: u32, upper: u32, lower: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `funct3` is never used [INFO] [stdout] --> src/decode.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn funct3(instruction: u32) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rd` is never used [INFO] [stdout] --> src/decode.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn rd(instruction: u32) -> u8 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `s_type` is never used [INFO] [stdout] --> src/decode.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn s_type(instruction: u32) -> (u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn interpret(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn interpret_c(&mut self, instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn interpret_0110011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn interpret_0010011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn interpret_0000011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn interpret_1100111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn interpret_1110011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn interpret_0100011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn interpret_1100011(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn interpret_1101111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn interpret_0110111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn interpret_0010111(&mut self, instruction: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | fn slt(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn jal(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn jalr(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | fn lui(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn lw(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 202 | fn auipc(&mut self, rd: u8, imm: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 206 | fn srai(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn lb(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 217 | fn lbu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn lh(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn lhu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | fn sb(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn sh(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 252 | fn sw(&mut self, rs1: u8, rs2: u8, imm: u32) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 257 | fn sltu(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn srl(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 271 | fn sltiu(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 275 | fn beq(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn bne(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn blt(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn bge(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | fn bltu(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 320 | fn bgeu(&mut self, rs1: u8, rs2: u8, imm: u32) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 329 | fn write_reg(&mut self, reg: u8, val: u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn slti(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 346 | fn srli(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 350 | fn slli(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 354 | fn sra(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 361 | fn read_reg(&self, reg: u8) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 365 | fn ori(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 369 | fn xor(&mut self, rd: u8, rs1: u8, rs2: u8) -> () { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 372 | fn sub(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 376 | fn xori(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 380 | fn add(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 384 | fn andi(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | fn addi(&mut self, rd: u8, rs1: u8, imm: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 392 | fn sll(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 396 | fn or(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 400 | fn and(&mut self, rd: u8, rs1: u8, rs2: u8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `i_type` is never used [INFO] [stdout] --> src/decode.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn i_type(instruction: u32) -> (u8, u32, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `j_type` is never used [INFO] [stdout] --> src/decode.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn j_type(instruction: u32) -> (u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `b_type` is never used [INFO] [stdout] --> src/decode.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn b_type(instruction: u32) -> (u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_code` is never used [INFO] [stdout] --> src/decode.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn op_code(instruction: u32) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bits_from_to` is never used [INFO] [stdout] --> src/decode.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn bits_from_to(bits: u32, upper: u32, lower: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u_type` is never used [INFO] [stdout] --> src/decode.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn u_type(instruction: u32) -> (u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `funct3` is never used [INFO] [stdout] --> src/decode.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn funct3(instruction: u32) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `r_type` is never used [INFO] [stdout] --> src/decode.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn r_type(instruction: u32) -> (u8, u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rd` is never used [INFO] [stdout] --> src/decode.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn rd(instruction: u32) -> u8 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_compressed_instr` is never used [INFO] [stdout] --> src/decode.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn is_compressed_instr(instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `s_type` is never used [INFO] [stdout] --> src/decode.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn s_type(instruction: u32) -> (u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `i_type` is never used [INFO] [stdout] --> src/decode.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn i_type(instruction: u32) -> (u8, u32, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rs1` is never used [INFO] [stdout] --> src/decode.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn rs1(instruction: u32) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rs2` is never used [INFO] [stdout] --> src/decode.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn rs2(instruction: u32) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `j_type` is never used [INFO] [stdout] --> src/decode.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn j_type(instruction: u32) -> (u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEM_SIZE` is never used [INFO] [stdout] --> src/memory.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const MEM_SIZE: usize = 8192; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `b_type` is never used [INFO] [stdout] --> src/decode.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn b_type(instruction: u32) -> (u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_code` is never used [INFO] [stdout] --> src/decode.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn op_code(instruction: u32) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> src/memory.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u_type` is never used [INFO] [stdout] --> src/decode.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn u_type(instruction: u32) -> (u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `r_type` is never used [INFO] [stdout] --> src/decode.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn r_type(instruction: u32) -> (u8, u32, u8, u8, u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_compressed_instr` is never used [INFO] [stdout] --> src/decode.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn is_compressed_instr(instruction: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `load_byte`, `load_half`, `load_word`, `store_byte`, `store_half`, and `store_word` are never used [INFO] [stdout] --> src/memory.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Memory { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 15 | pub fn load_byte(&self, addr: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn load_half(&self, addr: u32) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn load_word(&self, addr: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn store_byte(&mut self, addr: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn store_half(&mut self, addr: u32, value: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn store_word(&mut self, addr: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rs1` is never used [INFO] [stdout] --> src/decode.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn rs1(instruction: u32) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rs2` is never used [INFO] [stdout] --> src/decode.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn rs2(instruction: u32) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEM_SIZE` is never used [INFO] [stdout] --> src/memory.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const MEM_SIZE: usize = 8192; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Memory` is never constructed [INFO] [stdout] --> src/memory.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `load_byte`, `load_half`, `load_word`, `store_byte`, `store_half`, and `store_word` are never used [INFO] [stdout] --> src/memory.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Memory { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 15 | pub fn load_byte(&self, addr: u32) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn load_half(&self, addr: u32) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn load_word(&self, addr: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn store_byte(&mut self, addr: u32, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn store_half(&mut self, addr: u32, value: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn store_word(&mut self, addr: u32, value: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "18010267c257a52bd9b95655a3d73f80e9ee286335a90e894b86476a9ae05797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18010267c257a52bd9b95655a3d73f80e9ee286335a90e894b86476a9ae05797", kill_on_drop: false }` [INFO] [stdout] 18010267c257a52bd9b95655a3d73f80e9ee286335a90e894b86476a9ae05797