[INFO] cloning repository https://github.com/AmaranthineCodices/chip8-int
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmaranthineCodices/chip8-int" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmaranthineCodices%2Fchip8-int", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmaranthineCodices%2Fchip8-int'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aeac2b88db2aeba639bae8237e062e5ce22d04d7
[INFO] checking AmaranthineCodices/chip8-int against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmaranthineCodices%2Fchip8-int" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AmaranthineCodices/chip8-int on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AmaranthineCodices/chip8-int
[INFO] finished tweaking git repo https://github.com/AmaranthineCodices/chip8-int
[INFO] tweaked toml for git repo https://github.com/AmaranthineCodices/chip8-int written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/AmaranthineCodices/chip8-int already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4832df0e0af71cec6397ab729854557035ab61ce3030a0c4803007d11d3cd903
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4832df0e0af71cec6397ab729854557035ab61ce3030a0c4803007d11d3cd903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4832df0e0af71cec6397ab729854557035ab61ce3030a0c4803007d11d3cd903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4832df0e0af71cec6397ab729854557035ab61ce3030a0c4803007d11d3cd903", kill_on_drop: false }`
[INFO] [stdout] 4832df0e0af71cec6397ab729854557035ab61ce3030a0c4803007d11d3cd903
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[INFO] [stdout] 07e93d70fa83b5e71163d3f5751b5a0798c2a27a331bb6158068527d9dde9f1c
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[INFO] running `Command { std: "docker" "start" "-a" "07e93d70fa83b5e71163d3f5751b5a0798c2a27a331bb6158068527d9dde9f1c", kill_on_drop: false }`
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[INFO] [stderr]     Checking chip8-int v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `MEM_SIZE`
[INFO] [stdout]  --> src/chip8.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MEM_SIZE: usize = 0x1000;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GFX_SIZE_X`
[INFO] [stdout]  --> src/chip8.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | const GFX_SIZE_X: usize = 64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GFX_SIZE_Y`
[INFO] [stdout]  --> src/chip8.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const GFX_SIZE_Y: usize = 32;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ClearDisplay`
[INFO] [stdout]  --> src/chip8.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ClearDisplay,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]  --> src/chip8.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Return,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jump`
[INFO] [stdout]   --> src/chip8.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Jump { address: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/chip8.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Call { address: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfEqual`
[INFO] [stdout]   --> src/chip8.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SkipIfEqual { register: usize, value: u8 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfNotEqual`
[INFO] [stdout]   --> src/chip8.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SkipIfNotEqual { register: usize, value: u8 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfRegistersEqual`
[INFO] [stdout]   --> src/chip8.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SkipIfRegistersEqual { register1: usize, register2: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetRegister`
[INFO] [stdout]   --> src/chip8.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     SetRegister { register: usize, value: u8 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddConstant`
[INFO] [stdout]   --> src/chip8.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     AddConstant { register: usize, value: u8 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CopyRegister`
[INFO] [stdout]   --> src/chip8.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     CopyRegister { source: usize, target: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitOr`
[INFO] [stdout]   --> src/chip8.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     BitOr { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitAnd`
[INFO] [stdout]   --> src/chip8.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     BitAnd { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitXor`
[INFO] [stdout]   --> src/chip8.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     BitXor { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddRegister`
[INFO] [stdout]   --> src/chip8.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     AddRegister { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubtractRegister`
[INFO] [stdout]   --> src/chip8.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     SubtractRegister { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AltSubtractRegister`
[INFO] [stdout]   --> src/chip8.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     AltSubtractRegister { target: usize, other: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LeftShift`
[INFO] [stdout]   --> src/chip8.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     LeftShift { target: usize, source: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RightShift`
[INFO] [stdout]   --> src/chip8.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RightShift { target: usize, source: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfRegistersNotEqual`
[INFO] [stdout]   --> src/chip8.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     SkipIfRegistersNotEqual { register1: usize, register2: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetIndexRegister`
[INFO] [stdout]   --> src/chip8.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     SetIndexRegister { value: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OffsetJump`
[INFO] [stdout]   --> src/chip8.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     OffsetJump { address: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rand`
[INFO] [stdout]   --> src/chip8.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Rand { mask: u8, register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Display`
[INFO] [stdout]   --> src/chip8.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Display { x: usize, y: usize, height: u8 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfKeyPressed`
[INFO] [stdout]   --> src/chip8.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     SkipIfKeyPressed { key: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SkipIfKeyNotPressed`
[INFO] [stdout]   --> src/chip8.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     SkipIfKeyNotPressed { key: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GetDelayTimer`
[INFO] [stdout]   --> src/chip8.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     GetDelayTimer { register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AwaitKeypress`
[INFO] [stdout]   --> src/chip8.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     AwaitKeypress { register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetDelayTimer`
[INFO] [stdout]   --> src/chip8.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     SetDelayTimer { value: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetSoundTimer`
[INFO] [stdout]   --> src/chip8.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     SetSoundTimer { value: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IncrementIndexRegister`
[INFO] [stdout]   --> src/chip8.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     IncrementIndexRegister { register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetIndexToFont`
[INFO] [stdout]   --> src/chip8.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     SetIndexToFont { register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StoreDecimal`
[INFO] [stdout]   --> src/chip8.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     StoreDecimal { register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MemDump`
[INFO] [stdout]   --> src/chip8.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     MemDump { max_register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MemLoad`
[INFO] [stdout]   --> src/chip8.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     MemLoad { max_register: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_opcode`
[INFO] [stdout]   --> src/chip8.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn decode_opcode(opcode: u16) -> Option<Opcode> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Chip8`
[INFO] [stdout]    --> src/chip8.rs:291:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub struct Chip8 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/chip8.rs:307:12
[INFO] [stdout]     |
[INFO] [stdout] 307 |     pub fn new() -> Chip8 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute_opcode`
[INFO] [stdout]    --> src/chip8.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 |     fn execute_opcode(&mut self, opcode: Opcode) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_next_opcode`
[INFO] [stdout]    --> src/chip8.rs:479:8
[INFO] [stdout]     |
[INFO] [stdout] 479 |     fn process_next_opcode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]    --> src/chip8.rs:505:12
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn step(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.76s
[INFO] running `Command { std: "docker" "inspect" "07e93d70fa83b5e71163d3f5751b5a0798c2a27a331bb6158068527d9dde9f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e93d70fa83b5e71163d3f5751b5a0798c2a27a331bb6158068527d9dde9f1c", kill_on_drop: false }`
[INFO] [stdout] 07e93d70fa83b5e71163d3f5751b5a0798c2a27a331bb6158068527d9dde9f1c
