Dec 06 10:16:30.583 INFO testing RickyBoyd/rust-gbemu against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 10:16:30.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 10:16:30.776 INFO [stdout] 346151673cc0280ad47c33ab1cca4ab4b903272b9c9a74efa0709d47dd15bc88
Dec 06 10:16:30.778 INFO running `"docker" "start" "-a" "346151673cc0280ad47c33ab1cca4ab4b903272b9c9a74efa0709d47dd15bc88"`
Dec 06 10:16:31.138 INFO [stderr] usermod: no changes
Dec 06 10:16:31.171 INFO [stderr]    Compiling rust-gbemu v0.1.0 (/source)
Dec 06 10:16:31.468 INFO [stderr] warning: unused import: `std`
Dec 06 10:16:31.468 INFO [stderr]  --> src/cpu.rs:1:5
Dec 06 10:16:31.468 INFO [stderr]   |
Dec 06 10:16:31.468 INFO [stderr] 1 | use std;
Dec 06 10:16:31.468 INFO [stderr]   |     ^^^
Dec 06 10:16:31.468 INFO [stderr]   |
Dec 06 10:16:31.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:16:31.468 INFO [stderr] 
Dec 06 10:16:31.520 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:31.520 INFO [stderr]  --> src/mmu.rs:8:30
Dec 06 10:16:31.520 INFO [stderr]   |
Dec 06 10:16:31.520 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 06 10:16:31.520 INFO [stderr]   |                              ^^^^ help: consider using `_addr` instead
Dec 06 10:16:31.520 INFO [stderr]   |
Dec 06 10:16:31.520 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 10:16:31.520 INFO [stderr] 
Dec 06 10:16:31.520 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:31.520 INFO [stderr]   --> src/mmu.rs:12:30
Dec 06 10:16:31.520 INFO [stderr]    |
Dec 06 10:16:31.520 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 06 10:16:31.520 INFO [stderr]    |                              ^^^^ help: consider using `_addr` instead
Dec 06 10:16:31.520 INFO [stderr] 
Dec 06 10:16:31.520 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:31.520 INFO [stderr]   --> src/mmu.rs:16:29
Dec 06 10:16:31.520 INFO [stderr]    |
Dec 06 10:16:31.520 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 06 10:16:31.520 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 06 10:16:31.520 INFO [stderr] 
Dec 06 10:16:31.520 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:31.520 INFO [stderr]   --> src/mmu.rs:20:29
Dec 06 10:16:31.520 INFO [stderr]    |
Dec 06 10:16:31.520 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 06 10:16:31.520 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 06 10:16:31.520 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: struct is never constructed: `Flag`
Dec 06 10:16:31.532 INFO [stderr]  --> src/cpu.rs:4:1
Dec 06 10:16:31.532 INFO [stderr]   |
Dec 06 10:16:31.532 INFO [stderr] 4 | struct Flag {
Dec 06 10:16:31.532 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr]   |
Dec 06 10:16:31.532 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:31.532 INFO [stderr]  --> src/cpu.rs:9:5
Dec 06 10:16:31.532 INFO [stderr]   |
Dec 06 10:16:31.532 INFO [stderr] 9 |     pub fn new() -> Flag {
Dec 06 10:16:31.532 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `set`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:13:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 13 |     fn set(&mut self) {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `unset`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:17:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 17 |     fn unset(&mut self) {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `toggle`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:21:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 21 |     fn toggle(&mut self) {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: struct is never constructed: `Flags`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:26:1
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 26 | struct Flags {
Dec 06 10:16:31.532 INFO [stderr]    | ^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:34:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 34 |     pub fn new() -> Flags {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `reset`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:43:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 43 |     fn reset(&mut self) {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: struct is never constructed: `Registers`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:51:1
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 51 | struct Registers {
Dec 06 10:16:31.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:68:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 68 |     pub fn new() -> Registers {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `bc`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:84:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 84 |     fn bc(&self) -> u16 {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.532 INFO [stderr] warning: method is never used: `de`
Dec 06 10:16:31.532 INFO [stderr]   --> src/cpu.rs:88:5
Dec 06 10:16:31.532 INFO [stderr]    |
Dec 06 10:16:31.532 INFO [stderr] 88 |     fn de(&self) -> u16 {
Dec 06 10:16:31.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.532 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `hl`
Dec 06 10:16:31.533 INFO [stderr]   --> src/cpu.rs:92:5
Dec 06 10:16:31.533 INFO [stderr]    |
Dec 06 10:16:31.533 INFO [stderr] 92 |     fn hl(&self) -> u16 {
Dec 06 10:16:31.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `set_bc`
Dec 06 10:16:31.533 INFO [stderr]   --> src/cpu.rs:96:5
Dec 06 10:16:31.533 INFO [stderr]    |
Dec 06 10:16:31.533 INFO [stderr] 96 |     fn set_bc(&mut self, v: u16) {
Dec 06 10:16:31.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `set_de`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:101:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 101 |     fn set_de(&mut self, v: u16) {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `set_hl`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:106:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 106 |     fn set_hl(&mut self, v: u16) {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:112:1
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 112 | pub struct Cpu {
Dec 06 10:16:31.533 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:117:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 117 |     pub fn new() -> Cpu {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `add8`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:123:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 123 |     fn add8(&mut self, x: u8, y: u8) -> u8 {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `next_instuction_byte`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:129:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 129 |     fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `execute_cycle`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:135:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 135 |     fn execute_cycle(&mut self, mmu: &Mmu) {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `execute_instruction`
Dec 06 10:16:31.533 INFO [stderr]    --> src/cpu.rs:140:5
Dec 06 10:16:31.533 INFO [stderr]     |
Dec 06 10:16:31.533 INFO [stderr] 140 |     fn execute_instruction(&mut self, mmu: &Mmu) {
Dec 06 10:16:31.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: constant item is never used: `WRAM_SIZE`
Dec 06 10:16:31.533 INFO [stderr]  --> src/mmu.rs:1:1
Dec 06 10:16:31.533 INFO [stderr]   |
Dec 06 10:16:31.533 INFO [stderr] 1 | const WRAM_SIZE: usize = 16000;
Dec 06 10:16:31.533 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: struct is never constructed: `Mmu`
Dec 06 10:16:31.533 INFO [stderr]  --> src/mmu.rs:3:1
Dec 06 10:16:31.533 INFO [stderr]   |
Dec 06 10:16:31.533 INFO [stderr] 3 | pub struct Mmu {
Dec 06 10:16:31.533 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `write_byte`
Dec 06 10:16:31.533 INFO [stderr]  --> src/mmu.rs:8:5
Dec 06 10:16:31.533 INFO [stderr]   |
Dec 06 10:16:31.533 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 06 10:16:31.533 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `write_word`
Dec 06 10:16:31.533 INFO [stderr]   --> src/mmu.rs:12:5
Dec 06 10:16:31.533 INFO [stderr]    |
Dec 06 10:16:31.533 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 06 10:16:31.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.533 INFO [stderr] 
Dec 06 10:16:31.533 INFO [stderr] warning: method is never used: `read_byte`
Dec 06 10:16:31.533 INFO [stderr]   --> src/mmu.rs:16:5
Dec 06 10:16:31.533 INFO [stderr]    |
Dec 06 10:16:31.533 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 06 10:16:31.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.534 INFO [stderr] 
Dec 06 10:16:31.534 INFO [stderr] warning: method is never used: `read_word`
Dec 06 10:16:31.534 INFO [stderr]   --> src/mmu.rs:20:5
Dec 06 10:16:31.534 INFO [stderr]    |
Dec 06 10:16:31.534 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 06 10:16:31.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:31.534 INFO [stderr] 
Dec 06 10:16:31.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 06 10:16:31.700 INFO [stderr] su: No module specific data is present
Dec 06 10:16:32.212 INFO running `"docker" "inspect" "346151673cc0280ad47c33ab1cca4ab4b903272b9c9a74efa0709d47dd15bc88"`
Dec 06 10:16:32.261 INFO running `"docker" "rm" "-f" "346151673cc0280ad47c33ab1cca4ab4b903272b9c9a74efa0709d47dd15bc88"`
Dec 06 10:16:32.341 INFO [stdout] 346151673cc0280ad47c33ab1cca4ab4b903272b9c9a74efa0709d47dd15bc88
Dec 06 10:16:32.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 10:16:32.508 INFO [stdout] f31765fe032eb411cc2f64e2e5f3d6f7fc6ce698e2521a4e3b56e7387a22269b
Dec 06 10:16:32.510 INFO running `"docker" "start" "-a" "f31765fe032eb411cc2f64e2e5f3d6f7fc6ce698e2521a4e3b56e7387a22269b"`
Dec 06 10:16:32.892 INFO [stderr] usermod: no changes
Dec 06 10:16:32.919 INFO [stderr]    Compiling rust-gbemu v0.1.0 (/source)
Dec 06 10:16:33.223 INFO [stderr] warning: unused import: `std`
Dec 06 10:16:33.223 INFO [stderr]  --> src/cpu.rs:1:5
Dec 06 10:16:33.223 INFO [stderr]   |
Dec 06 10:16:33.223 INFO [stderr] 1 | use std;
Dec 06 10:16:33.223 INFO [stderr]   |     ^^^
Dec 06 10:16:33.223 INFO [stderr]   |
Dec 06 10:16:33.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:16:33.223 INFO [stderr] 
Dec 06 10:16:33.265 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:33.265 INFO [stderr]  --> src/mmu.rs:8:30
Dec 06 10:16:33.265 INFO [stderr]   |
Dec 06 10:16:33.265 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 06 10:16:33.265 INFO [stderr]   |                              ^^^^ help: consider using `_addr` instead
Dec 06 10:16:33.265 INFO [stderr]   |
Dec 06 10:16:33.265 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 06 10:16:33.265 INFO [stderr] 
Dec 06 10:16:33.265 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:33.265 INFO [stderr]   --> src/mmu.rs:12:30
Dec 06 10:16:33.265 INFO [stderr]    |
Dec 06 10:16:33.265 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 06 10:16:33.265 INFO [stderr]    |                              ^^^^ help: consider using `_addr` instead
Dec 06 10:16:33.265 INFO [stderr] 
Dec 06 10:16:33.265 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:33.265 INFO [stderr]   --> src/mmu.rs:16:29
Dec 06 10:16:33.265 INFO [stderr]    |
Dec 06 10:16:33.265 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 06 10:16:33.265 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 06 10:16:33.265 INFO [stderr] 
Dec 06 10:16:33.265 INFO [stderr] warning: unused variable: `addr`
Dec 06 10:16:33.265 INFO [stderr]   --> src/mmu.rs:20:29
Dec 06 10:16:33.265 INFO [stderr]    |
Dec 06 10:16:33.265 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 06 10:16:33.265 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 06 10:16:33.265 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: struct is never constructed: `Flag`
Dec 06 10:16:33.275 INFO [stderr]  --> src/cpu.rs:4:1
Dec 06 10:16:33.275 INFO [stderr]   |
Dec 06 10:16:33.275 INFO [stderr] 4 | struct Flag {
Dec 06 10:16:33.275 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr]   |
Dec 06 10:16:33.275 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:33.275 INFO [stderr]  --> src/cpu.rs:9:5
Dec 06 10:16:33.275 INFO [stderr]   |
Dec 06 10:16:33.275 INFO [stderr] 9 |     pub fn new() -> Flag {
Dec 06 10:16:33.275 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `set`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:13:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 13 |     fn set(&mut self) {
Dec 06 10:16:33.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `unset`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:17:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 17 |     fn unset(&mut self) {
Dec 06 10:16:33.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `toggle`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:21:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 21 |     fn toggle(&mut self) {
Dec 06 10:16:33.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: struct is never constructed: `Flags`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:26:1
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 26 | struct Flags {
Dec 06 10:16:33.275 INFO [stderr]    | ^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:34:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 34 |     pub fn new() -> Flags {
Dec 06 10:16:33.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `reset`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:43:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 43 |     fn reset(&mut self) {
Dec 06 10:16:33.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: struct is never constructed: `Registers`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:51:1
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 51 | struct Registers {
Dec 06 10:16:33.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 06 10:16:33.275 INFO [stderr] 
Dec 06 10:16:33.275 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:33.275 INFO [stderr]   --> src/cpu.rs:68:5
Dec 06 10:16:33.275 INFO [stderr]    |
Dec 06 10:16:33.275 INFO [stderr] 68 |     pub fn new() -> Registers {
Dec 06 10:16:33.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `bc`
Dec 06 10:16:33.276 INFO [stderr]   --> src/cpu.rs:84:5
Dec 06 10:16:33.276 INFO [stderr]    |
Dec 06 10:16:33.276 INFO [stderr] 84 |     fn bc(&self) -> u16 {
Dec 06 10:16:33.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `de`
Dec 06 10:16:33.276 INFO [stderr]   --> src/cpu.rs:88:5
Dec 06 10:16:33.276 INFO [stderr]    |
Dec 06 10:16:33.276 INFO [stderr] 88 |     fn de(&self) -> u16 {
Dec 06 10:16:33.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `hl`
Dec 06 10:16:33.276 INFO [stderr]   --> src/cpu.rs:92:5
Dec 06 10:16:33.276 INFO [stderr]    |
Dec 06 10:16:33.276 INFO [stderr] 92 |     fn hl(&self) -> u16 {
Dec 06 10:16:33.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `set_bc`
Dec 06 10:16:33.276 INFO [stderr]   --> src/cpu.rs:96:5
Dec 06 10:16:33.276 INFO [stderr]    |
Dec 06 10:16:33.276 INFO [stderr] 96 |     fn set_bc(&mut self, v: u16) {
Dec 06 10:16:33.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `set_de`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:101:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 101 |     fn set_de(&mut self, v: u16) {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `set_hl`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:106:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 106 |     fn set_hl(&mut self, v: u16) {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:112:1
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 112 | pub struct Cpu {
Dec 06 10:16:33.276 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `new`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:117:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 117 |     pub fn new() -> Cpu {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `add8`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:123:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 123 |     fn add8(&mut self, x: u8, y: u8) -> u8 {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `next_instuction_byte`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:129:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 129 |     fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `execute_cycle`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:135:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 135 |     fn execute_cycle(&mut self, mmu: &Mmu) {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `execute_instruction`
Dec 06 10:16:33.276 INFO [stderr]    --> src/cpu.rs:140:5
Dec 06 10:16:33.276 INFO [stderr]     |
Dec 06 10:16:33.276 INFO [stderr] 140 |     fn execute_instruction(&mut self, mmu: &Mmu) {
Dec 06 10:16:33.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: constant item is never used: `WRAM_SIZE`
Dec 06 10:16:33.276 INFO [stderr]  --> src/mmu.rs:1:1
Dec 06 10:16:33.276 INFO [stderr]   |
Dec 06 10:16:33.276 INFO [stderr] 1 | const WRAM_SIZE: usize = 16000;
Dec 06 10:16:33.276 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: struct is never constructed: `Mmu`
Dec 06 10:16:33.276 INFO [stderr]  --> src/mmu.rs:3:1
Dec 06 10:16:33.276 INFO [stderr]   |
Dec 06 10:16:33.276 INFO [stderr] 3 | pub struct Mmu {
Dec 06 10:16:33.276 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 10:16:33.276 INFO [stderr] 
Dec 06 10:16:33.276 INFO [stderr] warning: method is never used: `write_byte`
Dec 06 10:16:33.276 INFO [stderr]  --> src/mmu.rs:8:5
Dec 06 10:16:33.276 INFO [stderr]   |
Dec 06 10:16:33.277 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 06 10:16:33.277 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.277 INFO [stderr] 
Dec 06 10:16:33.277 INFO [stderr] warning: method is never used: `write_word`
Dec 06 10:16:33.277 INFO [stderr]   --> src/mmu.rs:12:5
Dec 06 10:16:33.277 INFO [stderr]    |
Dec 06 10:16:33.277 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 06 10:16:33.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.277 INFO [stderr] 
Dec 06 10:16:33.277 INFO [stderr] warning: method is never used: `read_byte`
Dec 06 10:16:33.277 INFO [stderr]   --> src/mmu.rs:16:5
Dec 06 10:16:33.277 INFO [stderr]    |
Dec 06 10:16:33.277 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 06 10:16:33.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.277 INFO [stderr] 
Dec 06 10:16:33.277 INFO [stderr] warning: method is never used: `read_word`
Dec 06 10:16:33.277 INFO [stderr]   --> src/mmu.rs:20:5
Dec 06 10:16:33.277 INFO [stderr]    |
Dec 06 10:16:33.277 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 06 10:16:33.277 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:16:33.277 INFO [stderr] 
Dec 06 10:16:33.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 06 10:16:33.476 INFO [stderr] su: No module specific data is present
Dec 06 10:16:33.826 INFO running `"docker" "inspect" "f31765fe032eb411cc2f64e2e5f3d6f7fc6ce698e2521a4e3b56e7387a22269b"`
Dec 06 10:16:33.941 INFO running `"docker" "rm" "-f" "f31765fe032eb411cc2f64e2e5f3d6f7fc6ce698e2521a4e3b56e7387a22269b"`
Dec 06 10:16:34.008 INFO [stdout] f31765fe032eb411cc2f64e2e5f3d6f7fc6ce698e2521a4e3b56e7387a22269b
Dec 06 10:16:34.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 10:16:34.173 INFO [stdout] cedbe514fbaff529cb2a52b447dd2962971830b1a2d5d5c09bff7f9a28e32fee
Dec 06 10:16:34.175 INFO running `"docker" "start" "-a" "cedbe514fbaff529cb2a52b447dd2962971830b1a2d5d5c09bff7f9a28e32fee"`
Dec 06 10:16:34.514 INFO [stderr] usermod: no changes
Dec 06 10:16:34.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 10:16:34.540 INFO [stderr]      Running /target/debug/deps/rust_gbemu-b079152891dcd26d
Dec 06 10:16:34.545 INFO [stdout] 
Dec 06 10:16:34.545 INFO [stdout] running 0 tests
Dec 06 10:16:34.545 INFO [stdout] 
Dec 06 10:16:34.545 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:16:34.545 INFO [stdout] 
Dec 06 10:16:34.547 INFO [stderr] su: No module specific data is present
Dec 06 10:16:34.843 INFO running `"docker" "inspect" "cedbe514fbaff529cb2a52b447dd2962971830b1a2d5d5c09bff7f9a28e32fee"`
Dec 06 10:16:34.952 INFO running `"docker" "rm" "-f" "cedbe514fbaff529cb2a52b447dd2962971830b1a2d5d5c09bff7f9a28e32fee"`
Dec 06 10:16:35.053 INFO [stdout] cedbe514fbaff529cb2a52b447dd2962971830b1a2d5d5c09bff7f9a28e32fee