[INFO] cloning repository https://github.com/ebobby/chip8-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebobby/chip8-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64905d8daa53a076b18395693038486de5f1907e [INFO] building ebobby/chip8-vm against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ebobby/chip8-vm on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ebobby/chip8-vm [INFO] finished tweaking git repo https://github.com/ebobby/chip8-vm [INFO] tweaked toml for git repo https://github.com/ebobby/chip8-vm written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ebobby/chip8-vm 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6796d927059e4795f8c0cc63260a4eb926b562d759be95ce03ff837763dc9fd5 [INFO] running `Command { std: "docker" "start" "-a" "6796d927059e4795f8c0cc63260a4eb926b562d759be95ce03ff837763dc9fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6796d927059e4795f8c0cc63260a4eb926b562d759be95ce03ff837763dc9fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6796d927059e4795f8c0cc63260a4eb926b562d759be95ce03ff837763dc9fd5", kill_on_drop: false }` [INFO] [stdout] 6796d927059e4795f8c0cc63260a4eb926b562d759be95ce03ff837763dc9fd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 183b85a76014dd41fa5cc850ecef3f886cd5297df321686f588977e67b659cd3 [INFO] running `Command { std: "docker" "start" "-a" "183b85a76014dd41fa5cc850ecef3f886cd5297df321686f588977e67b659cd3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling chip8-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `dump_mem` is never used [INFO] [stdout] --> src/chip8/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Chip8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn dump_mem(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | V(u8), [INFO] [stdout] | - ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Reg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - V(u8), [INFO] [stdout] 15 + V(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | SysCall(u16), // 0nnn - SYS addr [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 - SysCall(u16), // 0nnn - SYS addr [INFO] [stdout] 22 + SysCall(()), // 0nnn - SYS addr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | Jump(u16), // 1nnn - JP addr [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 - Jump(u16), // 1nnn - JP addr [INFO] [stdout] 23 + Jump(()), // 1nnn - JP addr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Call(u16), // 2nnn - CALL addr [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - Call(u16), // 2nnn - CALL addr [INFO] [stdout] 24 + Call(()), // 2nnn - CALL addr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | SkipEqualByte(Reg, u8), // 3xkk - SE Vx, byte [INFO] [stdout] | ------------- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 25 - SkipEqualByte(Reg, u8), // 3xkk - SE Vx, byte [INFO] [stdout] 25 + SkipEqualByte((), ()), // 3xkk - SE Vx, byte [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:26:22 [INFO] [stdout] | [INFO] [stdout] 26 | SkipNotEqualByte(Reg, u8), // 4xkk - SNE Vx, byte [INFO] [stdout] | ---------------- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 26 - SkipNotEqualByte(Reg, u8), // 4xkk - SNE Vx, byte [INFO] [stdout] 26 + SkipNotEqualByte((), ()), // 4xkk - SNE Vx, byte [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:27:15 [INFO] [stdout] | [INFO] [stdout] 27 | SkipEqual(Reg, Reg), // 5xy0 - SE Vx, Vy [INFO] [stdout] | --------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 27 - SkipEqual(Reg, Reg), // 5xy0 - SE Vx, Vy [INFO] [stdout] 27 + SkipEqual((), ()), // 5xy0 - SE Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | LoadByte(Reg, u8), // 6xkk - LD Vx, byte [INFO] [stdout] | -------- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 28 - LoadByte(Reg, u8), // 6xkk - LD Vx, byte [INFO] [stdout] 28 + LoadByte((), ()), // 6xkk - LD Vx, byte [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | AddByte(Reg, u8), // 7xkk - ADD Vx, byte [INFO] [stdout] | ------- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 29 - AddByte(Reg, u8), // 7xkk - ADD Vx, byte [INFO] [stdout] 29 + AddByte((), ()), // 7xkk - ADD Vx, byte [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Copy(Reg, Reg), // 8xy0 - LD Vx, Vy [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 30 - Copy(Reg, Reg), // 8xy0 - LD Vx, Vy [INFO] [stdout] 30 + Copy((), ()), // 8xy0 - LD Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | Or(Reg, Reg), // 8xy1 - OR Vx, Vy [INFO] [stdout] | -- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 31 - Or(Reg, Reg), // 8xy1 - OR Vx, Vy [INFO] [stdout] 31 + Or((), ()), // 8xy1 - OR Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | And(Reg, Reg), // 8xy2 - AND Vx, Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 32 - And(Reg, Reg), // 8xy2 - AND Vx, Vy [INFO] [stdout] 32 + And((), ()), // 8xy2 - AND Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Xor(Reg, Reg), // 8xy3 - XOR Vx, Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 33 - Xor(Reg, Reg), // 8xy3 - XOR Vx, Vy [INFO] [stdout] 33 + Xor((), ()), // 8xy3 - XOR Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | Add(Reg, Reg), // 8xy4 - ADD Vx, Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 34 - Add(Reg, Reg), // 8xy4 - ADD Vx, Vy [INFO] [stdout] 34 + Add((), ()), // 8xy4 - ADD Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | Sub(Reg, Reg), // 8xy5 - SUB Vx, Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 35 - Sub(Reg, Reg), // 8xy5 - SUB Vx, Vy [INFO] [stdout] 35 + Sub((), ()), // 8xy5 - SUB Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | Shr(Reg, Reg), // 8xy6 - SHR Vx {, Vy} [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 36 - Shr(Reg, Reg), // 8xy6 - SHR Vx {, Vy} [INFO] [stdout] 36 + Shr((), ()), // 8xy6 - SHR Vx {, Vy} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | Subn(Reg, Reg), // 8xy7 - SUBN Vx, Vy [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 37 - Subn(Reg, Reg), // 8xy7 - SUBN Vx, Vy [INFO] [stdout] 37 + Subn((), ()), // 8xy7 - SUBN Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | Shl(Reg, Reg), // 8xyE - SHL Vx {, Vy} [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 38 - Shl(Reg, Reg), // 8xyE - SHL Vx {, Vy} [INFO] [stdout] 38 + Shl((), ()), // 8xyE - SHL Vx {, Vy} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | SkipNotEqual(Reg, Reg), // 9xy0 - SNE Vx, Vy [INFO] [stdout] | ------------ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 39 - SkipNotEqual(Reg, Reg), // 9xy0 - SNE Vx, Vy [INFO] [stdout] 39 + SkipNotEqual((), ()), // 9xy0 - SNE Vx, Vy [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | WriteI(u16), // Annn - LD I, addr [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 - WriteI(u16), // Annn - LD I, addr [INFO] [stdout] 40 + WriteI(()), // Annn - LD I, addr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | JumpV0(u16), // Bnnn - JP V0, addr [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 41 - JumpV0(u16), // Bnnn - JP V0, addr [INFO] [stdout] 41 + JumpV0(()), // Bnnn - JP V0, addr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/chip8/cpu.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | Random(Reg, u8), // Cxkk - RND Vx, byte [INFO] [stdout] | ------ ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 42 - Random(Reg, u8), // Cxkk - RND Vx, byte [INFO] [stdout] 42 + Random((), ()), // Cxkk - RND Vx, byte [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/chip8/cpu.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | Draw(Reg, Reg, u8), // Dxyn - DRW Vx, Vy, nibble [INFO] [stdout] | ---- ^^^ ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 43 - Draw(Reg, Reg, u8), // Dxyn - DRW Vx, Vy, nibble [INFO] [stdout] 43 + Draw((), (), ()), // Dxyn - DRW Vx, Vy, nibble [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | SkipPressed(Reg), // Ex9E - SKP Vx [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 - SkipPressed(Reg), // Ex9E - SKP Vx [INFO] [stdout] 44 + SkipPressed(()), // Ex9E - SKP Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | SkipNotPressed(Reg), // ExA1 - SKNP Vx [INFO] [stdout] | -------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 - SkipNotPressed(Reg), // ExA1 - SKNP Vx [INFO] [stdout] 45 + SkipNotPressed(()), // ExA1 - SKNP Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | ReadDt(Reg), // Fx07 - LD Vx, DT [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 46 - ReadDt(Reg), // Fx07 - LD Vx, DT [INFO] [stdout] 46 + ReadDt(()), // Fx07 - LD Vx, DT [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | ReadKey(Reg), // Fx0A - LD Vx, K [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 - ReadKey(Reg), // Fx0A - LD Vx, K [INFO] [stdout] 47 + ReadKey(()), // Fx0A - LD Vx, K [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | WriteDt(Reg), // Fx15 - LD DT, Vx [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 - WriteDt(Reg), // Fx15 - LD DT, Vx [INFO] [stdout] 48 + WriteDt(()), // Fx15 - LD DT, Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | WriteSt(Reg), // Fx18 - LD ST, Vx [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 - WriteSt(Reg), // Fx18 - LD ST, Vx [INFO] [stdout] 49 + WriteSt(()), // Fx18 - LD ST, Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | AddI(Reg), // Fx1E - ADD I, Vx [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 50 - AddI(Reg), // Fx1E - ADD I, Vx [INFO] [stdout] 50 + AddI(()), // Fx1E - ADD I, Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:51:15 [INFO] [stdout] | [INFO] [stdout] 51 | LoadDigit(Reg), // Fx29 - LD F, Vx [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 51 - LoadDigit(Reg), // Fx29 - LD F, Vx [INFO] [stdout] 51 + LoadDigit(()), // Fx29 - LD F, Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | WriteBCD(Reg), // Fx33 - LD B, Vx [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 52 - WriteBCD(Reg), // Fx33 - LD B, Vx [INFO] [stdout] 52 + WriteBCD(()), // Fx33 - LD B, Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 53 | WriteRegs(Reg), // Fx55 - LD [I], Vx [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - WriteRegs(Reg), // Fx55 - LD [I], Vx [INFO] [stdout] 53 + WriteRegs(()), // Fx55 - LD [I], Vx [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8/cpu.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | ReadRegs(Reg), // Fx65 - LD Vx, [I] [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 54 - ReadRegs(Reg), // Fx65 - LD Vx, [I] [INFO] [stdout] 54 + ReadRegs(()), // Fx65 - LD Vx, [I] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `dump_mem` is never used [INFO] [stdout] --> src/chip8/ram.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Ram { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn dump_mem(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "183b85a76014dd41fa5cc850ecef3f886cd5297df321686f588977e67b659cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183b85a76014dd41fa5cc850ecef3f886cd5297df321686f588977e67b659cd3", kill_on_drop: false }` [INFO] [stdout] 183b85a76014dd41fa5cc850ecef3f886cd5297df321686f588977e67b659cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51bf0f45469877e855fff0ff3d2898c2cd931c095d918e4f70c23366a0b041be [INFO] running `Command { std: "docker" "start" "-a" "51bf0f45469877e855fff0ff3d2898c2cd931c095d918e4f70c23366a0b041be", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/0c212ff77209e0a30da4a10b55a42c970e09b9a9fc95848f1451aa9b129f2f22/merged: no space left on device [INFO] running `Command { std: "docker" "inspect" "51bf0f45469877e855fff0ff3d2898c2cd931c095d918e4f70c23366a0b041be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51bf0f45469877e855fff0ff3d2898c2cd931c095d918e4f70c23366a0b041be", kill_on_drop: false }` [INFO] [stdout] 51bf0f45469877e855fff0ff3d2898c2cd931c095d918e4f70c23366a0b041be