[INFO] updating cached repository lwagner94/riscv-emulator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lwagner94/riscv-emulator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lwagner94/riscv-emulator" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/lwagner94/riscv-emulator"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/lwagner94/riscv-emulator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lwagner94/riscv-emulator" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/lwagner94/riscv-emulator"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/lwagner94/riscv-emulator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4fe4bfc91736369f1e6f0dfc7ff694c766558fd5 [INFO] sha for GitHub repo lwagner94/riscv-emulator: 4fe4bfc91736369f1e6f0dfc7ff694c766558fd5 [INFO] validating manifest of lwagner94/riscv-emulator on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lwagner94/riscv-emulator on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lwagner94/riscv-emulator [INFO] finished frobbing lwagner94/riscv-emulator [INFO] frobbed toml for lwagner94/riscv-emulator written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/lwagner94/riscv-emulator/Cargo.toml [INFO] started frobbing lwagner94/riscv-emulator [INFO] finished frobbing lwagner94/riscv-emulator [INFO] frobbed toml for lwagner94/riscv-emulator written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/lwagner94/riscv-emulator/Cargo.toml [INFO] crate lwagner94/riscv-emulator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking lwagner94/riscv-emulator against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/lwagner94/riscv-emulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 452de99856c81fd52a268aca3ffbbbc25cd9ff4bd9e2699063dbf6bbe0a5af49 [INFO] running `"docker" "start" "-a" "452de99856c81fd52a268aca3ffbbbc25cd9ff4bd9e2699063dbf6bbe0a5af49"` [INFO] [stderr] Checking riscv-emu v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::num::Wrapping` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::Wrapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::num::Wrapping` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::Wrapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:422:41 [INFO] [stderr] | [INFO] [stderr] 422 | Instruction::ADDI(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:430:41 [INFO] [stderr] | [INFO] [stderr] 430 | Instruction::SLTI(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:438:42 [INFO] [stderr] | [INFO] [stderr] 438 | Instruction::SLTIU(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:446:41 [INFO] [stderr] | [INFO] [stderr] 446 | Instruction::XORI(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:454:40 [INFO] [stderr] | [INFO] [stderr] 454 | Instruction::ORI(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/instruction.rs:462:41 [INFO] [stderr] | [INFO] [stderr] 462 | Instruction::ANDI(1, 2, (-2048i32 as u32)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | Instruction::JAL(rd, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | Instruction::JAL(rd, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:32:40 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:32:31 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:35:34 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:38:30 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:41:39 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:41:30 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:44:30 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:44:34 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:47:40 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:47:35 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:50:40 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:50:31 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:50:35 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:53:38 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:53:33 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:56:38 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:56:29 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:56:33 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:59:38 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:62:39 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:62:30 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:62:34 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:65:39 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:65:30 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:65:34 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:68:38 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:68:29 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:68:33 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:71:38 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:71:29 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:71:33 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:74:38 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:74:29 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:83:40 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:83:31 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:86:41 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:86:36 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:137:30 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:137:34 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:137:39 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:140:35 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:140:40 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Cpu` [INFO] [stderr] --> src/cpu.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Cpu { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_instruction` [INFO] [stderr] --> src/cpu.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn execute_instruction(&mut self, instruction: Instruction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_register` [INFO] [stderr] --> src/cpu.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn get_register(&self, num: usize) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_register` [INFO] [stderr] --> src/cpu.rs:187:5 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn set_register(&mut self, num: usize, value: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OPCODE_MASK` [INFO] [stderr] --> src/instruction.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const OPCODE_MASK: u32 = 0b111_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REGISTER_MASK` [INFO] [stderr] --> src/instruction.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const REGISTER_MASK: u32 = 0b1_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FUNCT7_MASK` [INFO] [stderr] --> src/instruction.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const FUNCT7_MASK: u32 = 0b111_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FUNCT3_MASK` [INFO] [stderr] --> src/instruction.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const FUNCT3_MASK: u32 = 0b111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `IMMEDIATE_20_MASK` [INFO] [stderr] --> src/instruction.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const IMMEDIATE_20_MASK: u32 = 0b1111_1111_1111_1111_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `IMMEDIATE_12_MASK` [INFO] [stderr] --> src/instruction.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const IMMEDIATE_12_MASK: u32 = 0b1111_1111_1111; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LUI` [INFO] [stderr] --> src/instruction.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | LUI(usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AUIPC` [INFO] [stderr] --> src/instruction.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | AUIPC(usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JAL` [INFO] [stderr] --> src/instruction.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | JAL(usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JALR` [INFO] [stderr] --> src/instruction.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | JALR(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BEQ` [INFO] [stderr] --> src/instruction.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | BEQ(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BNE` [INFO] [stderr] --> src/instruction.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | BNE(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BLT` [INFO] [stderr] --> src/instruction.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | BLT(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BGE` [INFO] [stderr] --> src/instruction.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | BGE(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BLTU` [INFO] [stderr] --> src/instruction.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | BLTU(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BGEU` [INFO] [stderr] --> src/instruction.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | BGEU(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LB` [INFO] [stderr] --> src/instruction.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | LB(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LH` [INFO] [stderr] --> src/instruction.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | LH(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LW` [INFO] [stderr] --> src/instruction.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | LW(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LBU` [INFO] [stderr] --> src/instruction.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | LBU(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LHU` [INFO] [stderr] --> src/instruction.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | LHU(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SB` [INFO] [stderr] --> src/instruction.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | SB(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SH` [INFO] [stderr] --> src/instruction.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | SH(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SW` [INFO] [stderr] --> src/instruction.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | SW(usize, usize, i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ADDI` [INFO] [stderr] --> src/instruction.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ADDI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLTI` [INFO] [stderr] --> src/instruction.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | SLTI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLTIU` [INFO] [stderr] --> src/instruction.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | SLTIU(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `XORI` [INFO] [stderr] --> src/instruction.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | XORI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ORI` [INFO] [stderr] --> src/instruction.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | ORI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ANDI` [INFO] [stderr] --> src/instruction.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | ANDI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLLI` [INFO] [stderr] --> src/instruction.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | SLLI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SRLI` [INFO] [stderr] --> src/instruction.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | SRLI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SRAI` [INFO] [stderr] --> src/instruction.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | SRAI(usize, usize, u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ADD` [INFO] [stderr] --> src/instruction.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | ADD(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUB` [INFO] [stderr] --> src/instruction.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | SUB(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLL` [INFO] [stderr] --> src/instruction.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | SLL(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLT` [INFO] [stderr] --> src/instruction.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | SLT(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SLTU` [INFO] [stderr] --> src/instruction.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | SLTU(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `XOR` [INFO] [stderr] --> src/instruction.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | XOR(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SRL` [INFO] [stderr] --> src/instruction.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | SRL(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SRA` [INFO] [stderr] --> src/instruction.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | SRA(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OR` [INFO] [stderr] --> src/instruction.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | OR(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AND` [INFO] [stderr] --> src/instruction.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | AND(usize, usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `INVALID` [INFO] [stderr] --> src/instruction.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | INVALID, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/instruction.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn new(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `match_branch` [INFO] [stderr] --> src/instruction.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | fn match_branch(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `match_load` [INFO] [stderr] --> src/instruction.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | fn match_load(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `match_store` [INFO] [stderr] --> src/instruction.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | fn match_store(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `match_arithmetic_immediate` [INFO] [stderr] --> src/instruction.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn match_arithmetic_immediate(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `match_arithmetic` [INFO] [stderr] --> src/instruction.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | fn match_arithmetic(code: u32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shift_and_mask` [INFO] [stderr] --> src/instruction.rs:237:1 [INFO] [stderr] | [INFO] [stderr] 237 | fn shift_and_mask(code: u32, shift: u32, mask: u32) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sign_extend` [INFO] [stderr] --> src/instruction.rs:241:1 [INFO] [stderr] | [INFO] [stderr] 241 | fn sign_extend(x: i32, nbits: u32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | Instruction::JAL(rd, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | Instruction::JAL(rd, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:32:40 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:32:31 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | Instruction::JALR(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:35:39 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:35:34 [INFO] [stderr] | [INFO] [stderr] 35 | Instruction::BEQ(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:38:30 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | Instruction::BNE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:41:39 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:41:30 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | Instruction::BLT(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:44:39 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:44:30 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:44:34 [INFO] [stderr] | [INFO] [stderr] 44 | Instruction::BGE(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:47:40 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:47:35 [INFO] [stderr] | [INFO] [stderr] 47 | Instruction::BLTU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:50:40 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:50:31 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:50:35 [INFO] [stderr] | [INFO] [stderr] 50 | Instruction::BGEU(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:53:38 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:53:33 [INFO] [stderr] | [INFO] [stderr] 53 | Instruction::LB(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:56:38 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:56:29 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:56:33 [INFO] [stderr] | [INFO] [stderr] 56 | Instruction::LH(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:59:38 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | Instruction::LW(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:62:39 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:62:30 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:62:34 [INFO] [stderr] | [INFO] [stderr] 62 | Instruction::LBU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:65:39 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:65:30 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:65:34 [INFO] [stderr] | [INFO] [stderr] 65 | Instruction::LHU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:68:38 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:68:29 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:68:33 [INFO] [stderr] | [INFO] [stderr] 68 | Instruction::SB(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:71:38 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:71:29 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:71:33 [INFO] [stderr] | [INFO] [stderr] 71 | Instruction::SH(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:74:38 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r1` [INFO] [stderr] --> src/cpu.rs:74:29 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_r1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | Instruction::SW(r1, rs2, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:83:40 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:83:31 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 83 | Instruction::SLTI(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `imm` [INFO] [stderr] --> src/cpu.rs:86:41 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_imm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:86:36 [INFO] [stderr] | [INFO] [stderr] 86 | Instruction::SLTIU(rd, rs1, imm) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:137:30 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:137:34 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:137:39 [INFO] [stderr] | [INFO] [stderr] 137 | Instruction::SLT(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/cpu.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/cpu.rs:140:35 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/cpu.rs:140:40 [INFO] [stderr] | [INFO] [stderr] 140 | Instruction::SLTU(rd, rs1, rs2) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `"docker" "inspect" "452de99856c81fd52a268aca3ffbbbc25cd9ff4bd9e2699063dbf6bbe0a5af49"` [INFO] running `"docker" "rm" "-f" "452de99856c81fd52a268aca3ffbbbc25cd9ff4bd9e2699063dbf6bbe0a5af49"` [INFO] [stdout] 452de99856c81fd52a268aca3ffbbbc25cd9ff4bd9e2699063dbf6bbe0a5af49