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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcticrevrus%2Fcrabboy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
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[INFO] [stderr]     Checking libcrabboy v0.1.0 (/opt/rustwide/workdir/libcrabboy)
[INFO] [stdout] warning: unused import: `MemoryMap`
[INFO] [stdout]  --> libcrabboy/src/graphics.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::memory::{self, MemoryMap, SCX, SCY};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graphics`
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::graphics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MemoryMap`
[INFO] [stdout]  --> libcrabboy/src/graphics.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::memory::{self, MemoryMap, SCX, SCY};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graphics`
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::graphics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:92:29
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn check_interrupts(cpu: &mut Cpu, memory: &mut MemoryMap) {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joypad`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let joypad = interrupt_flags & 0b0001_0000;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_joypad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let serial = interrupt_flags & 0b0000_1000;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timer`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let timer = interrupt_flags & 0b0000_0100;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lcd`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let lcd = interrupt_flags & 0b0000_0010;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_lcd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vblank`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let vblank = interrupt_flags & 0b0000_0001;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vblank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timing`
[INFO] [stdout]    --> libcrabboy/src/cpu.rs:214:42
[INFO] [stdout]     |
[INFO] [stdout] 214 |             CBPrefix::BIT(value, target, timing) => bit_operation(self, target, value, memory),
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_timing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timing`
[INFO] [stdout]    --> libcrabboy/src/cpu.rs:215:35
[INFO] [stdout]     |
[INFO] [stdout] 215 |             CBPrefix::RRC(target, timing) => rrc_operation(self, target, memory),
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_timing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn update(&mut self, memory: &memory::MemoryMap) {}
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:144:29
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn load_tiles_from_vram(memory: &memory::MemoryMap) {}
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]   --> libcrabboy/src/cpu/asm.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Operation {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub cycles: Timing,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `halt_operation` is never used
[INFO] [stdout]   --> libcrabboy/src/cpu/asm/opfunctions.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn halt_operation(cpu: &mut Cpu) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `carry_sub_16` is never used
[INFO] [stdout]    --> libcrabboy/src/cpu/asm/opfunctions.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn carry_sub_16(a: u16, b: u16) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `half_sub_carry_16` is never used
[INFO] [stdout]    --> libcrabboy/src/cpu/asm/opfunctions.rs:282:4
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn half_sub_carry_16(a: u16, b: u16) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> libcrabboy/src/cpu/enums.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Variable(Box<(Timing, Timing)>),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Timing` 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 -     Variable(Box<(Timing, Timing)>),
[INFO] [stdout] 22 +     Variable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> libcrabboy/src/graphics.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct BGWindow {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pixels`, `enabled`, and `window` are never read
[INFO] [stdout]   --> libcrabboy/src/graphics.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct BackGround {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 38 |     pixels: [Color; 65536],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 40 |     window: BGWindow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ObjectSize` is never used
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:100:6
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum ObjectSize {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Object` is never constructed
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Object {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load_tiles_from_vram` is never used
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Display {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn load_tiles_from_vram(memory: &memory::MemoryMap) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SelectMode` is never used
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SelectMode {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Button` is never used
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Button {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ButtonState` is never used
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ButtonState {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `joypad` is never read
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Hardware {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 26 |     joypad: Joypad,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Joypad {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 43 |     up: bool,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     down: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 45 |     left: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 46 |     right: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     start: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     select: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     a: bool,
[INFO] [stdout]    |     ^
[INFO] [stdout] 50 |     b: bool,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Joypad {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn set(&mut self, button: Button, state: ButtonState) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:92:29
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn check_interrupts(cpu: &mut Cpu, memory: &mut MemoryMap) {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joypad`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let joypad = interrupt_flags & 0b0001_0000;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_joypad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `serial`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let serial = interrupt_flags & 0b0000_1000;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timer`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let timer = interrupt_flags & 0b0000_0100;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lcd`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let lcd = interrupt_flags & 0b0000_0010;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_lcd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vblank`
[INFO] [stdout]   --> libcrabboy/src/cpu/structs.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let vblank = interrupt_flags & 0b0000_0001;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vblank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timing`
[INFO] [stdout]    --> libcrabboy/src/cpu.rs:214:42
[INFO] [stdout]     |
[INFO] [stdout] 214 |             CBPrefix::BIT(value, target, timing) => bit_operation(self, target, value, memory),
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_timing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timing`
[INFO] [stdout]    --> libcrabboy/src/cpu.rs:215:35
[INFO] [stdout]     |
[INFO] [stdout] 215 |             CBPrefix::RRC(target, timing) => rrc_operation(self, target, memory),
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_timing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:143:30
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn update(&mut self, memory: &memory::MemoryMap) {}
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:144:29
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn load_tiles_from_vram(memory: &memory::MemoryMap) {}
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]   --> libcrabboy/src/cpu/asm.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Operation {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub cycles: Timing,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `halt_operation` is never used
[INFO] [stdout]   --> libcrabboy/src/cpu/asm/opfunctions.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn halt_operation(cpu: &mut Cpu) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `carry_sub_16` is never used
[INFO] [stdout]    --> libcrabboy/src/cpu/asm/opfunctions.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn carry_sub_16(a: u16, b: u16) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `half_sub_carry_16` is never used
[INFO] [stdout]    --> libcrabboy/src/cpu/asm/opfunctions.rs:282:4
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn half_sub_carry_16(a: u16, b: u16) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> libcrabboy/src/cpu/enums.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Variable(Box<(Timing, Timing)>),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Timing` 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 -     Variable(Box<(Timing, Timing)>),
[INFO] [stdout] 22 +     Variable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> libcrabboy/src/graphics.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct BGWindow {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pixels`, `enabled`, and `window` are never read
[INFO] [stdout]   --> libcrabboy/src/graphics.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct BackGround {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 38 |     pixels: [Color; 65536],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 39 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 40 |     window: BGWindow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ObjectSize` is never used
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:100:6
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum ObjectSize {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Object` is never constructed
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Object {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `load_tiles_from_vram` is never used
[INFO] [stdout]    --> libcrabboy/src/graphics.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Display {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn load_tiles_from_vram(memory: &memory::MemoryMap) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SelectMode` is never used
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SelectMode {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Button` is never used
[INFO] [stdout]  --> libcrabboy/src/hardware.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum Button {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ButtonState` is never used
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ButtonState {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `joypad` is never read
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Hardware {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 26 |     joypad: Joypad,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Joypad {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 43 |     up: bool,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     down: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 45 |     left: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 46 |     right: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 47 |     start: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     select: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 49 |     a: bool,
[INFO] [stdout]    |     ^
[INFO] [stdout] 50 |     b: bool,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> libcrabboy/src/hardware.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Joypad {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn set(&mut self, button: Button, state: ButtonState) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crabboy v0.1.0 (/opt/rustwide/workdir/crabboy)
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^   ------ enum `Button` is not publicly re-exported
[INFO] [stdout]    |     |
[INFO] [stdout]    |     private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^           ----------- enum `ButtonState` is not publicly re-exported
[INFO] [stdout]    |     |
[INFO] [stdout]    |     private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^ private module         ------ struct `Joypad` is not publicly re-exported
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^   ------ enum `Button` is not publicly re-exported
[INFO] [stdout]    |     |
[INFO] [stdout]    |     private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^           ----------- enum `ButtonState` is not publicly re-exported
[INFO] [stdout]    |     |
[INFO] [stdout]    |     private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `hardware` is private
[INFO] [stdout]   --> crabboy/src/window.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     hardware::{Button, ButtonState, Joypad},
[INFO] [stdout]    |     ^^^^^^^^ private module         ------ struct `Joypad` is not publicly re-exported
[INFO] [stdout]    |
[INFO] [stdout] note: the module `hardware` is defined here
[INFO] [stdout]   --> libcrabboy/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod hardware;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `joypad` of struct `libcrabboy::hardware::Hardware` is private
[INFO] [stdout]   --> crabboy/src/main.rs:15:46
[INFO] [stdout]    |
[INFO] [stdout] 15 |     run_ui(gameboy.display, gameboy.hardware.joypad);
[INFO] [stdout]    |                                              ^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `joypad` of struct `libcrabboy::hardware::Hardware` is private
[INFO] [stdout]   --> crabboy/src/main.rs:15:46
[INFO] [stdout]    |
[INFO] [stdout] 15 |     run_ui(gameboy.display, gameboy.hardware.joypad);
[INFO] [stdout]    |                                              ^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0603, E0616.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0603, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crabboy` (bin "crabboy") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `crabboy` (bin "crabboy" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "792f2627803ceb9d89a89477ae3f942c5359b051a4b8f0bcefd8a53f925dfc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792f2627803ceb9d89a89477ae3f942c5359b051a4b8f0bcefd8a53f925dfc0c", kill_on_drop: false }`
[INFO] [stdout] 792f2627803ceb9d89a89477ae3f942c5359b051a4b8f0bcefd8a53f925dfc0c
