[INFO] cloning repository https://github.com/thendo-rambane/8086
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thendo-rambane/8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2F8086", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2F8086'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1eaade9b4d7f9ea136664d7587a8525b7e05e3c8
[INFO] checking thendo-rambane/8086 against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2F8086" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thendo-rambane/8086
[INFO] finished tweaking git repo https://github.com/thendo-rambane/8086
[INFO] tweaked toml for git repo https://github.com/thendo-rambane/8086 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thendo-rambane/8086 on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thendo-rambane/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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bb2aba1b24d9ae072e600e4326364d41d2a3c206fdb35c78ee1829707785a73
[INFO] running `Command { std: "docker" "start" "-a" "5bb2aba1b24d9ae072e600e4326364d41d2a3c206fdb35c78ee1829707785a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bb2aba1b24d9ae072e600e4326364d41d2a3c206fdb35c78ee1829707785a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb2aba1b24d9ae072e600e4326364d41d2a3c206fdb35c78ee1829707785a73", kill_on_drop: false }`
[INFO] [stdout] 5bb2aba1b24d9ae072e600e4326364d41d2a3c206fdb35c78ee1829707785a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd2f2320c99ce6a4b0b552f7fbf92d7267a93f63a3f9bcacf080d4afa4504a7c
[INFO] running `Command { std: "docker" "start" "-a" "bd2f2320c99ce6a4b0b552f7fbf92d7267a93f63a3f9bcacf080d4afa4504a7c", kill_on_drop: false }`
[INFO] [stderr]     Checking intel_8086 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `CPUModes` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum CPUModes {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPU` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct CPU<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BusInterfaceUnit` is never constructed
[INFO] [stdout]  --> src/cpu/biu.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BusInterfaceUnit<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cpu/biu.rs:24:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl<'a> BusInterfaceUnit<'a> {
[INFO] [stdout]     | ----------------------------- associated items in this implementation
[INFO] [stdout]  24 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub fn set_extra_segment_address(&mut self, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  47 |     pub fn get_extra_segment_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn set_code_segment_address(&mut self, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  54 |     pub fn get_code_segment_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |     pub fn set_stack_segment_address(&mut self, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn get_stack_segment_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn set_data_segment_address(&mut self, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub fn get_data_segment_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn set_instruction_pointer(&mut self, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub fn get_instruction_pointer(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn push_instruction(&mut self, instruction: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn pop_instruction(&mut self) -> Option<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     pub fn get_fetch_address(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn get_stack_address(&self, sp_offset: u16) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn get_string_source_address(&self, si_offset: u16, alt_base: Option<u16>) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn get_string_destination_address(&self, di_offset: u16) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn get_data_address(&self, eu_offset: u16, alt_base: Option<u16>) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn get_bp_address(&self, eu_bp_offset: u16, alt_base: Option<u16>) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddressBus` is never constructed
[INFO] [stdout]  --> src/cpu/bus.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AddressBus {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_address`, `read`, and `write` are never used
[INFO] [stdout]   --> src/cpu/bus.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl AddressBus {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn set_address(&mut self, address: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn read(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn write(&mut self, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecutionUnit` is never constructed
[INFO] [stdout]  --> src/cpu/eu.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ExecutionUnit {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/cpu/eu.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl ExecutionUnit {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 29 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_sp(&mut self, value: u16) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn set_bp(&mut self, value: u16) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_si(&mut self, value: u16) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn set_di(&mut self, value: u16) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn get_sp(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn get_bp(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn get_si(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn get_di(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flags` is never constructed
[INFO] [stdout]  --> src/cpu/flags.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Flags {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cpu/flags.rs:52:8
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl Flags {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  52 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub fn set_carry(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn set_parity(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn set_auxiliary_carry(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn set_zero(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn set_sign(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     pub fn set_overflow(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn set_interrupt_enable(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn set_direction(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_trap(&mut self, value: bool) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn get_carry(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn get_parity(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn get_auxiliary_carry(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn get_zero(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn get_sign(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn get_overflow(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn get_interrupt_enable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn get_direction(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn get_trap(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEMORY_SIZE` is never used
[INFO] [stdout]  --> src/cpu/memory.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MEMORY_SIZE: usize = 0x0010_0000; // 1 Mb of memory
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Memory` is never constructed
[INFO] [stdout]  --> src/cpu/memory.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Memory {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read`, and `write` are never used
[INFO] [stdout]   --> src/cpu/memory.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Memory {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn read(&self, address: u32) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn write(&mut self, address: u32, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Register` is never constructed
[INFO] [stdout]  --> src/cpu/registers.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Register {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `low`, `high`, `set_low`, `set_high`, and `set` are never used
[INFO] [stdout]   --> src/cpu/registers.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Register {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout]  7 |     /// Creates a new `Register` with an initial value of 0x0000.
[INFO] [stdout]  8 |     fn new() -> Register {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn low(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn high(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn set_low(&mut self, value: u8) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn set_high(&mut self, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn set(&mut self, value: u16) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CPUModes` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum CPUModes {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPU` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct CPU<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bus` is never read
[INFO] [stdout]   --> src/cpu/biu.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct BusInterfaceUnit<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     bus: &'a mut bus::AddressBus,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BusInterfaceUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `memory` are never read
[INFO] [stdout]  --> src/cpu/bus.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AddressBus {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 5 |     address: u32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     memory: Memory,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AddressBus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_address`, `read`, and `write` are never used
[INFO] [stdout]   --> src/cpu/bus.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl AddressBus {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn set_address(&mut self, address: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn read(&self) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn write(&mut self, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `flags` are never read
[INFO] [stdout]   --> src/cpu/eu.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct ExecutionUnit {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  5 |     /// Accumulator register
[INFO] [stdout]  6 |     a: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  7 |     /// Base register
[INFO] [stdout]  8 |     b: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  9 |     /// Count register
[INFO] [stdout] 10 |     c: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     /// Data register
[INFO] [stdout] 12 |     d: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     flags: flags::Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/cpu/memory.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Memory {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     data: Vec<u8>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read` and `write` are never used
[INFO] [stdout]   --> src/cpu/memory.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Memory {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn read(&self, address: u32) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn write(&mut self, address: u32, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CPUModes` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum CPUModes {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPU` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct CPU<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bus` is never read
[INFO] [stdout]   --> src/cpu/biu.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct BusInterfaceUnit<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     bus: &'a mut bus::AddressBus,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BusInterfaceUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `flags` are never read
[INFO] [stdout]   --> src/cpu/eu.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct ExecutionUnit {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  5 |     /// Accumulator register
[INFO] [stdout]  6 |     a: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  7 |     /// Base register
[INFO] [stdout]  8 |     b: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  9 |     /// Count register
[INFO] [stdout] 10 |     c: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     /// Data register
[INFO] [stdout] 12 |     d: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     flags: flags::Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cpu/eu.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl ExecutionUnit {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 29 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cpu/flags.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Flags {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 52 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/cpu/registers.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Register {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 7 |     /// Creates a new `Register` with an initial value of 0x0000.
[INFO] [stdout] 8 |     fn new() -> Register {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CPUModes` is never used
[INFO] [stdout]  --> src/cpu/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum CPUModes {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPU` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct CPU<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bus` is never read
[INFO] [stdout]   --> src/cpu/biu.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct BusInterfaceUnit<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     bus: &'a mut bus::AddressBus,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BusInterfaceUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `flags` are never read
[INFO] [stdout]   --> src/cpu/eu.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct ExecutionUnit {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout]  5 |     /// Accumulator register
[INFO] [stdout]  6 |     a: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  7 |     /// Base register
[INFO] [stdout]  8 |     b: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout]  9 |     /// Count register
[INFO] [stdout] 10 |     c: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] 11 |     /// Data register
[INFO] [stdout] 12 |     d: registers::Register,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     flags: flags::Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "bd2f2320c99ce6a4b0b552f7fbf92d7267a93f63a3f9bcacf080d4afa4504a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2f2320c99ce6a4b0b552f7fbf92d7267a93f63a3f9bcacf080d4afa4504a7c", kill_on_drop: false }`
[INFO] [stdout] bd2f2320c99ce6a4b0b552f7fbf92d7267a93f63a3f9bcacf080d4afa4504a7c
