[INFO] cloning repository https://github.com/shpun817/DMG-01 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shpun817/DMG-01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FDMG-01", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FDMG-01'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6045b16084e84ff127e00f95a9f8ad7f26e97e2 [INFO] building shpun817/DMG-01 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FDMG-01" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shpun817/DMG-01 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shpun817/DMG-01 [INFO] finished tweaking git repo https://github.com/shpun817/DMG-01 [INFO] tweaked toml for git repo https://github.com/shpun817/DMG-01 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/shpun817/DMG-01 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acb6ba42956ef94eb6c99de8d9cb7a5ad989c4bcf6d8787320801b4b605328ed [INFO] running `Command { std: "docker" "start" "-a" "acb6ba42956ef94eb6c99de8d9cb7a5ad989c4bcf6d8787320801b4b605328ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acb6ba42956ef94eb6c99de8d9cb7a5ad989c4bcf6d8787320801b4b605328ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acb6ba42956ef94eb6c99de8d9cb7a5ad989c4bcf6d8787320801b4b605328ed", kill_on_drop: false }` [INFO] [stdout] acb6ba42956ef94eb6c99de8d9cb7a5ad989c4bcf6d8787320801b4b605328ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfd15b166dccaf778bf0610752bc0457a3f430ed2eaa48054a68835331f16fd6 [INFO] running `Command { std: "docker" "start" "-a" "cfd15b166dccaf778bf0610752bc0457a3f430ed2eaa48054a68835331f16fd6", kill_on_drop: false }` [INFO] [stderr] Compiling DMG-01 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/cpu.rs:209:30 [INFO] [stdout] | [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/cpu.rs:209:44 [INFO] [stdout] | [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/cpu.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryBus` is never constructed [INFO] [stdout] --> src/cpu.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct MemoryBus { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 21 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn execute(&mut self, instruction: Instruction) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn add(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn jump(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn read_next_byte(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn read_next_word(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn push(&mut self, value: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn call(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn return_(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_byte` and `write_byte` are never used [INFO] [stdout] --> src/cpu.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 204 | impl MemoryBus { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 205 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/instruction.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ArithmeticTarget` is never used [INFO] [stdout] --> src/instruction.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) enum ArithmeticTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IncDecTarget` is never used [INFO] [stdout] --> src/instruction.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) enum IncDecTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrefixTarget` is never used [INFO] [stdout] --> src/instruction.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) enum PrefixTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JumpTest` is never used [INFO] [stdout] --> src/instruction.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) enum JumpTest { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadType` is never used [INFO] [stdout] --> src/instruction.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) enum LoadType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteTarget` is never used [INFO] [stdout] --> src/instruction.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) enum LoadByteTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteSource` is never used [INFO] [stdout] --> src/instruction.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) enum LoadByteSource { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StackTarget` is never used [INFO] [stdout] --> src/instruction.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub(crate) enum StackTarget { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_byte`, `from_byte_prefixed`, and `from_byte_not_prefixed` are never used [INFO] [stdout] --> src/instruction.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 71 | impl Instruction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 72 | pub(crate) fn from_byte(byte: u8, is_prefixed: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn from_byte_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn from_byte_not_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Registers` is never constructed [INFO] [stdout] --> src/register.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) struct Registers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/register.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 13 | pub(crate) fn get_af(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub(crate) fn set_af(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(crate) fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn get_de(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub(crate) fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) fn get_hl(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub(crate) fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "cfd15b166dccaf778bf0610752bc0457a3f430ed2eaa48054a68835331f16fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd15b166dccaf778bf0610752bc0457a3f430ed2eaa48054a68835331f16fd6", kill_on_drop: false }` [INFO] [stdout] cfd15b166dccaf778bf0610752bc0457a3f430ed2eaa48054a68835331f16fd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 191a9ccbf92c08a035b4b0ef0825b4557cc52e31396f229a7a2bdefa64b3579d [INFO] running `Command { std: "docker" "start" "-a" "191a9ccbf92c08a035b4b0ef0825b4557cc52e31396f229a7a2bdefa64b3579d", kill_on_drop: false }` [INFO] [stderr] Compiling DMG-01 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/cpu.rs:209:30 [INFO] [stdout] | [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> src/cpu.rs:209:44 [INFO] [stdout] | [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CPU` is never constructed [INFO] [stdout] --> src/cpu.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct CPU { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryBus` is never constructed [INFO] [stdout] --> src/cpu.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct MemoryBus { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 21 | fn step(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn execute(&mut self, instruction: Instruction) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn add(&mut self, value: u8) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn jump(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn read_next_byte(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn read_next_word(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn push(&mut self, value: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn pop(&mut self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn call(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn return_(&mut self, should_jump: bool) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_byte` and `write_byte` are never used [INFO] [stdout] --> src/cpu.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 204 | impl MemoryBus { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 205 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn write_byte(&mut self, address: u16, byte: u8) {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Instruction` is never used [INFO] [stdout] --> src/instruction.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ArithmeticTarget` is never used [INFO] [stdout] --> src/instruction.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) enum ArithmeticTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IncDecTarget` is never used [INFO] [stdout] --> src/instruction.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) enum IncDecTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PrefixTarget` is never used [INFO] [stdout] --> src/instruction.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) enum PrefixTarget { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JumpTest` is never used [INFO] [stdout] --> src/instruction.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) enum JumpTest { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadType` is never used [INFO] [stdout] --> src/instruction.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) enum LoadType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteTarget` is never used [INFO] [stdout] --> src/instruction.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) enum LoadByteTarget { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LoadByteSource` is never used [INFO] [stdout] --> src/instruction.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub(crate) enum LoadByteSource { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `StackTarget` is never used [INFO] [stdout] --> src/instruction.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub(crate) enum StackTarget { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_byte`, `from_byte_prefixed`, and `from_byte_not_prefixed` are never used [INFO] [stdout] --> src/instruction.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 71 | impl Instruction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 72 | pub(crate) fn from_byte(byte: u8, is_prefixed: bool) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn from_byte_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn from_byte_not_prefixed(byte: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Registers` is never constructed [INFO] [stdout] --> src/register.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) struct Registers { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/register.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 13 | pub(crate) fn get_af(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub(crate) fn set_af(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn get_bc(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub(crate) fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn get_de(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub(crate) fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) fn get_hl(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub(crate) fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "191a9ccbf92c08a035b4b0ef0825b4557cc52e31396f229a7a2bdefa64b3579d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "191a9ccbf92c08a035b4b0ef0825b4557cc52e31396f229a7a2bdefa64b3579d", kill_on_drop: false }` [INFO] [stdout] 191a9ccbf92c08a035b4b0ef0825b4557cc52e31396f229a7a2bdefa64b3579d