[INFO] cloning repository https://github.com/suryxks/Sim_8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suryxks/Sim_8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuryxks%2FSim_8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuryxks%2FSim_8086'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 176dd1d7ff63d7bf702ca8157863db94fa1d4e70 [INFO] checking suryxks/Sim_8086 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuryxks%2FSim_8086" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/suryxks/Sim_8086 [INFO] finished tweaking git repo https://github.com/suryxks/Sim_8086 [INFO] tweaked toml for git repo https://github.com/suryxks/Sim_8086 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/suryxks/Sim_8086 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/suryxks/Sim_8086 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f16d392fbea6ed06f8b1417f40cb75d300f0820ed8c1e9f32bed36ac44dea9a [INFO] running `Command { std: "docker" "start" "-a" "1f16d392fbea6ed06f8b1417f40cb75d300f0820ed8c1e9f32bed36ac44dea9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f16d392fbea6ed06f8b1417f40cb75d300f0820ed8c1e9f32bed36ac44dea9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f16d392fbea6ed06f8b1417f40cb75d300f0820ed8c1e9f32bed36ac44dea9a", kill_on_drop: false }` [INFO] [stdout] 1f16d392fbea6ed06f8b1417f40cb75d300f0820ed8c1e9f32bed36ac44dea9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1000d9bb156b6561be87f2120ce1bdc141b37be142a421a52c204b5b861f2cac [INFO] running `Command { std: "docker" "start" "-a" "1000d9bb156b6561be87f2120ce1bdc141b37be142a421a52c204b5b861f2cac", kill_on_drop: false }` [INFO] [stderr] Checking Sim_8086 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0b100000 => Operation::Add, // Immediate to register/memory [INFO] [stdout] | -------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 50 | 0b100000 => Operation::Sub, // Immediate to register/memory (same opcode as ADD, but reg field differs) [INFO] [stdout] | ^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0b100000 => Operation::Add, // Immediate to register/memory [INFO] [stdout] | -------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 53 | 0b100000 => Operation::Cmp, // Immediate with register/memory (same opcode as ADD, but reg field differs) [INFO] [stdout] | ^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 56 | 0b01110101 => Operation::Jnz, // Jump not zero/not equal [INFO] [stdout] | ---------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 64 | 0b01110101 => Operation::Jne, // Jump if not equal [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0b100000 => Operation::Add, // Immediate to register/memory [INFO] [stdout] | -------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 50 | 0b100000 => Operation::Sub, // Immediate to register/memory (same opcode as ADD, but reg field differs) [INFO] [stdout] | ^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0b100000 => Operation::Add, // Immediate to register/memory [INFO] [stdout] | -------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 53 | 0b100000 => Operation::Cmp, // Immediate with register/memory (same opcode as ADD, but reg field differs) [INFO] [stdout] | ^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 56 | 0b01110101 => Operation::Jnz, // Jump not zero/not equal [INFO] [stdout] | ---------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 64 | 0b01110101 => Operation::Jne, // Jump if not equal [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REGISTER_TABLE` is never used [INFO] [stdout] --> src/decoder.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const REGISTER_TABLE: [(u8, [&str; 2]); 8] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Register` is never constructed [INFO] [stdout] --> src/instruction.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum AddressingMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 23 | Direct(i16), [INFO] [stdout] 24 | Register(Register), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddressingMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytes` is never read [INFO] [stdout] --> src/instruction.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Instruction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CF`, `PF`, and `AF` are never constructed [INFO] [stdout] --> src/cpu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Flag { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 22 | CF, [INFO] [stdout] | ^^ [INFO] [stdout] 23 | PF, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | AF, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/cpu.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl Flags { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `REGISTER_TABLE` is never used [INFO] [stdout] --> src/decoder.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const REGISTER_TABLE: [(u8, [&str; 2]); 8] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Register` is never constructed [INFO] [stdout] --> src/instruction.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub enum AddressingMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 23 | Direct(i16), [INFO] [stdout] 24 | Register(Register), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddressingMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bytes` is never read [INFO] [stdout] --> src/instruction.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Instruction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `CF`, `PF`, and `AF` are never constructed [INFO] [stdout] --> src/cpu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Flag { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 22 | CF, [INFO] [stdout] | ^^ [INFO] [stdout] 23 | PF, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | AF, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/cpu.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl Flags { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "1000d9bb156b6561be87f2120ce1bdc141b37be142a421a52c204b5b861f2cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1000d9bb156b6561be87f2120ce1bdc141b37be142a421a52c204b5b861f2cac", kill_on_drop: false }` [INFO] [stdout] 1000d9bb156b6561be87f2120ce1bdc141b37be142a421a52c204b5b861f2cac