Dec 14 06:27:48.447 INFO testing RickyBoyd/rust-gbemu against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:27:48.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:27:48.727 INFO [stdout] 7d0bc47dc8d09555568dd1f827ad362cdde3f9b3ddfc912652c6eca344d23927
Dec 14 06:27:48.727 INFO running `"docker" "start" "-a" "7d0bc47dc8d09555568dd1f827ad362cdde3f9b3ddfc912652c6eca344d23927"`
Dec 14 06:27:49.135 INFO [stderr] usermod: no changes
Dec 14 06:27:49.166 INFO [stderr]    Compiling rust-gbemu v0.1.0 (/source)
Dec 14 06:27:49.537 INFO [stderr] warning: unused import: `std`
Dec 14 06:27:49.537 INFO [stderr]  --> src/cpu.rs:1:5
Dec 14 06:27:49.537 INFO [stderr]   |
Dec 14 06:27:49.537 INFO [stderr] 1 | use std;
Dec 14 06:27:49.537 INFO [stderr]   |     ^^^
Dec 14 06:27:49.537 INFO [stderr]   |
Dec 14 06:27:49.537 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:27:49.537 INFO [stderr] 
Dec 14 06:27:49.591 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:49.591 INFO [stderr]  --> src/mmu.rs:8:30
Dec 14 06:27:49.591 INFO [stderr]   |
Dec 14 06:27:49.591 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 14 06:27:49.591 INFO [stderr]   |                              ^^^^ help: consider using `_addr` instead
Dec 14 06:27:49.591 INFO [stderr]   |
Dec 14 06:27:49.591 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 06:27:49.591 INFO [stderr] 
Dec 14 06:27:49.591 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:49.591 INFO [stderr]   --> src/mmu.rs:12:30
Dec 14 06:27:49.591 INFO [stderr]    |
Dec 14 06:27:49.591 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 14 06:27:49.591 INFO [stderr]    |                              ^^^^ help: consider using `_addr` instead
Dec 14 06:27:49.591 INFO [stderr] 
Dec 14 06:27:49.591 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:49.591 INFO [stderr]   --> src/mmu.rs:16:29
Dec 14 06:27:49.591 INFO [stderr]    |
Dec 14 06:27:49.591 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 14 06:27:49.591 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 14 06:27:49.591 INFO [stderr] 
Dec 14 06:27:49.591 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:49.591 INFO [stderr]   --> src/mmu.rs:20:29
Dec 14 06:27:49.591 INFO [stderr]    |
Dec 14 06:27:49.591 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 14 06:27:49.591 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 14 06:27:49.591 INFO [stderr] 
Dec 14 06:27:49.602 INFO [stderr] warning: struct is never constructed: `Flag`
Dec 14 06:27:49.602 INFO [stderr]  --> src/cpu.rs:4:1
Dec 14 06:27:49.602 INFO [stderr]   |
Dec 14 06:27:49.602 INFO [stderr] 4 | struct Flag {
Dec 14 06:27:49.602 INFO [stderr]   | ^^^^^^^^^^^
Dec 14 06:27:49.602 INFO [stderr]   |
Dec 14 06:27:49.602 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 06:27:49.602 INFO [stderr] 
Dec 14 06:27:49.602 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:49.602 INFO [stderr]  --> src/cpu.rs:9:5
Dec 14 06:27:49.602 INFO [stderr]   |
Dec 14 06:27:49.602 INFO [stderr] 9 |     pub fn new() -> Flag {
Dec 14 06:27:49.602 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.602 INFO [stderr] 
Dec 14 06:27:49.602 INFO [stderr] warning: method is never used: `set`
Dec 14 06:27:49.602 INFO [stderr]   --> src/cpu.rs:13:5
Dec 14 06:27:49.602 INFO [stderr]    |
Dec 14 06:27:49.602 INFO [stderr] 13 |     fn set(&mut self) {
Dec 14 06:27:49.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.602 INFO [stderr] 
Dec 14 06:27:49.602 INFO [stderr] warning: method is never used: `unset`
Dec 14 06:27:49.602 INFO [stderr]   --> src/cpu.rs:17:5
Dec 14 06:27:49.602 INFO [stderr]    |
Dec 14 06:27:49.602 INFO [stderr] 17 |     fn unset(&mut self) {
Dec 14 06:27:49.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.602 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: method is never used: `toggle`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:21:5
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 21 |     fn toggle(&mut self) {
Dec 14 06:27:49.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.603 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: struct is never constructed: `Flags`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:26:1
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 26 | struct Flags {
Dec 14 06:27:49.603 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 06:27:49.603 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:34:5
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 34 |     pub fn new() -> Flags {
Dec 14 06:27:49.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.603 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: method is never used: `reset`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:43:5
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 43 |     fn reset(&mut self) {
Dec 14 06:27:49.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.603 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: struct is never constructed: `Registers`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:51:1
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 51 | struct Registers {
Dec 14 06:27:49.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 14 06:27:49.603 INFO [stderr] 
Dec 14 06:27:49.603 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:49.603 INFO [stderr]   --> src/cpu.rs:68:5
Dec 14 06:27:49.603 INFO [stderr]    |
Dec 14 06:27:49.603 INFO [stderr] 68 |     pub fn new() -> Registers {
Dec 14 06:27:49.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `bc`
Dec 14 06:27:49.604 INFO [stderr]   --> src/cpu.rs:84:5
Dec 14 06:27:49.604 INFO [stderr]    |
Dec 14 06:27:49.604 INFO [stderr] 84 |     fn bc(&self) -> u16 {
Dec 14 06:27:49.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `de`
Dec 14 06:27:49.604 INFO [stderr]   --> src/cpu.rs:88:5
Dec 14 06:27:49.604 INFO [stderr]    |
Dec 14 06:27:49.604 INFO [stderr] 88 |     fn de(&self) -> u16 {
Dec 14 06:27:49.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `hl`
Dec 14 06:27:49.604 INFO [stderr]   --> src/cpu.rs:92:5
Dec 14 06:27:49.604 INFO [stderr]    |
Dec 14 06:27:49.604 INFO [stderr] 92 |     fn hl(&self) -> u16 {
Dec 14 06:27:49.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `set_bc`
Dec 14 06:27:49.604 INFO [stderr]   --> src/cpu.rs:96:5
Dec 14 06:27:49.604 INFO [stderr]    |
Dec 14 06:27:49.604 INFO [stderr] 96 |     fn set_bc(&mut self, v: u16) {
Dec 14 06:27:49.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `set_de`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:101:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 101 |     fn set_de(&mut self, v: u16) {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `set_hl`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:106:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 106 |     fn set_hl(&mut self, v: u16) {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:112:1
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 112 | pub struct Cpu {
Dec 14 06:27:49.604 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:117:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 117 |     pub fn new() -> Cpu {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `add8`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:123:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 123 |     fn add8(&mut self, x: u8, y: u8) -> u8 {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `next_instuction_byte`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:129:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 129 |     fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `execute_cycle`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:135:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 135 |     fn execute_cycle(&mut self, mmu: &Mmu) {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `execute_instruction`
Dec 14 06:27:49.604 INFO [stderr]    --> src/cpu.rs:140:5
Dec 14 06:27:49.604 INFO [stderr]     |
Dec 14 06:27:49.604 INFO [stderr] 140 |     fn execute_instruction(&mut self, mmu: &Mmu) {
Dec 14 06:27:49.604 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: constant item is never used: `WRAM_SIZE`
Dec 14 06:27:49.604 INFO [stderr]  --> src/mmu.rs:1:1
Dec 14 06:27:49.604 INFO [stderr]   |
Dec 14 06:27:49.604 INFO [stderr] 1 | const WRAM_SIZE: usize = 16000;
Dec 14 06:27:49.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: struct is never constructed: `Mmu`
Dec 14 06:27:49.604 INFO [stderr]  --> src/mmu.rs:3:1
Dec 14 06:27:49.604 INFO [stderr]   |
Dec 14 06:27:49.604 INFO [stderr] 3 | pub struct Mmu {
Dec 14 06:27:49.604 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `write_byte`
Dec 14 06:27:49.604 INFO [stderr]  --> src/mmu.rs:8:5
Dec 14 06:27:49.604 INFO [stderr]   |
Dec 14 06:27:49.604 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 14 06:27:49.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.604 INFO [stderr] 
Dec 14 06:27:49.604 INFO [stderr] warning: method is never used: `write_word`
Dec 14 06:27:49.604 INFO [stderr]   --> src/mmu.rs:12:5
Dec 14 06:27:49.604 INFO [stderr]    |
Dec 14 06:27:49.605 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 14 06:27:49.605 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.605 INFO [stderr] 
Dec 14 06:27:49.605 INFO [stderr] warning: method is never used: `read_byte`
Dec 14 06:27:49.605 INFO [stderr]   --> src/mmu.rs:16:5
Dec 14 06:27:49.605 INFO [stderr]    |
Dec 14 06:27:49.605 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 14 06:27:49.605 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.605 INFO [stderr] 
Dec 14 06:27:49.605 INFO [stderr] warning: method is never used: `read_word`
Dec 14 06:27:49.605 INFO [stderr]   --> src/mmu.rs:20:5
Dec 14 06:27:49.605 INFO [stderr]    |
Dec 14 06:27:49.605 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 14 06:27:49.605 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:49.605 INFO [stderr] 
Dec 14 06:27:49.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 14 06:27:49.773 INFO [stderr] su: No module specific data is present
Dec 14 06:27:50.066 INFO running `"docker" "inspect" "7d0bc47dc8d09555568dd1f827ad362cdde3f9b3ddfc912652c6eca344d23927"`
Dec 14 06:27:50.174 INFO running `"docker" "rm" "-f" "7d0bc47dc8d09555568dd1f827ad362cdde3f9b3ddfc912652c6eca344d23927"`
Dec 14 06:27:50.381 INFO [stdout] 7d0bc47dc8d09555568dd1f827ad362cdde3f9b3ddfc912652c6eca344d23927
Dec 14 06:27:50.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:27:50.624 INFO [stdout] fd2651fa215f359bb6ada5c412ba32e656116a10e066ebfbaa93e93584915eca
Dec 14 06:27:50.624 INFO running `"docker" "start" "-a" "fd2651fa215f359bb6ada5c412ba32e656116a10e066ebfbaa93e93584915eca"`
Dec 14 06:27:51.527 INFO [stderr] usermod: no changes
Dec 14 06:27:51.554 INFO [stderr]    Compiling rust-gbemu v0.1.0 (/source)
Dec 14 06:27:52.012 INFO [stderr] warning: unused import: `std`
Dec 14 06:27:52.012 INFO [stderr]  --> src/cpu.rs:1:5
Dec 14 06:27:52.012 INFO [stderr]   |
Dec 14 06:27:52.012 INFO [stderr] 1 | use std;
Dec 14 06:27:52.012 INFO [stderr]   |     ^^^
Dec 14 06:27:52.012 INFO [stderr]   |
Dec 14 06:27:52.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:27:52.012 INFO [stderr] 
Dec 14 06:27:52.059 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:52.059 INFO [stderr]  --> src/mmu.rs:8:30
Dec 14 06:27:52.059 INFO [stderr]   |
Dec 14 06:27:52.059 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 14 06:27:52.059 INFO [stderr]   |                              ^^^^ help: consider using `_addr` instead
Dec 14 06:27:52.059 INFO [stderr]   |
Dec 14 06:27:52.059 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 06:27:52.059 INFO [stderr] 
Dec 14 06:27:52.059 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:52.059 INFO [stderr]   --> src/mmu.rs:12:30
Dec 14 06:27:52.059 INFO [stderr]    |
Dec 14 06:27:52.059 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 14 06:27:52.059 INFO [stderr]    |                              ^^^^ help: consider using `_addr` instead
Dec 14 06:27:52.059 INFO [stderr] 
Dec 14 06:27:52.059 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:52.059 INFO [stderr]   --> src/mmu.rs:16:29
Dec 14 06:27:52.059 INFO [stderr]    |
Dec 14 06:27:52.059 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 14 06:27:52.059 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 14 06:27:52.059 INFO [stderr] 
Dec 14 06:27:52.059 INFO [stderr] warning: unused variable: `addr`
Dec 14 06:27:52.059 INFO [stderr]   --> src/mmu.rs:20:29
Dec 14 06:27:52.059 INFO [stderr]    |
Dec 14 06:27:52.059 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 14 06:27:52.059 INFO [stderr]    |                             ^^^^ help: consider using `_addr` instead
Dec 14 06:27:52.059 INFO [stderr] 
Dec 14 06:27:52.075 INFO [stderr] warning: struct is never constructed: `Flag`
Dec 14 06:27:52.075 INFO [stderr]  --> src/cpu.rs:4:1
Dec 14 06:27:52.075 INFO [stderr]   |
Dec 14 06:27:52.075 INFO [stderr] 4 | struct Flag {
Dec 14 06:27:52.075 INFO [stderr]   | ^^^^^^^^^^^
Dec 14 06:27:52.075 INFO [stderr]   |
Dec 14 06:27:52.075 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 06:27:52.075 INFO [stderr] 
Dec 14 06:27:52.075 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:52.075 INFO [stderr]  --> src/cpu.rs:9:5
Dec 14 06:27:52.075 INFO [stderr]   |
Dec 14 06:27:52.075 INFO [stderr] 9 |     pub fn new() -> Flag {
Dec 14 06:27:52.075 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.075 INFO [stderr] 
Dec 14 06:27:52.075 INFO [stderr] warning: method is never used: `set`
Dec 14 06:27:52.075 INFO [stderr]   --> src/cpu.rs:13:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 13 |     fn set(&mut self) {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `unset`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:17:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 17 |     fn unset(&mut self) {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `toggle`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:21:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 21 |     fn toggle(&mut self) {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: struct is never constructed: `Flags`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:26:1
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 26 | struct Flags {
Dec 14 06:27:52.076 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:34:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 34 |     pub fn new() -> Flags {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `reset`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:43:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 43 |     fn reset(&mut self) {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: struct is never constructed: `Registers`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:51:1
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 51 | struct Registers {
Dec 14 06:27:52.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:68:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 68 |     pub fn new() -> Registers {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `bc`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:84:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 84 |     fn bc(&self) -> u16 {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `de`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:88:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 88 |     fn de(&self) -> u16 {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `hl`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:92:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 92 |     fn hl(&self) -> u16 {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `set_bc`
Dec 14 06:27:52.076 INFO [stderr]   --> src/cpu.rs:96:5
Dec 14 06:27:52.076 INFO [stderr]    |
Dec 14 06:27:52.076 INFO [stderr] 96 |     fn set_bc(&mut self, v: u16) {
Dec 14 06:27:52.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `set_de`
Dec 14 06:27:52.076 INFO [stderr]    --> src/cpu.rs:101:5
Dec 14 06:27:52.076 INFO [stderr]     |
Dec 14 06:27:52.076 INFO [stderr] 101 |     fn set_de(&mut self, v: u16) {
Dec 14 06:27:52.076 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: method is never used: `set_hl`
Dec 14 06:27:52.076 INFO [stderr]    --> src/cpu.rs:106:5
Dec 14 06:27:52.076 INFO [stderr]     |
Dec 14 06:27:52.076 INFO [stderr] 106 |     fn set_hl(&mut self, v: u16) {
Dec 14 06:27:52.076 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.076 INFO [stderr] 
Dec 14 06:27:52.076 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 14 06:27:52.076 INFO [stderr]    --> src/cpu.rs:112:1
Dec 14 06:27:52.076 INFO [stderr]     |
Dec 14 06:27:52.076 INFO [stderr] 112 | pub struct Cpu {
Dec 14 06:27:52.076 INFO [stderr]     | ^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `new`
Dec 14 06:27:52.077 INFO [stderr]    --> src/cpu.rs:117:5
Dec 14 06:27:52.077 INFO [stderr]     |
Dec 14 06:27:52.077 INFO [stderr] 117 |     pub fn new() -> Cpu {
Dec 14 06:27:52.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `add8`
Dec 14 06:27:52.077 INFO [stderr]    --> src/cpu.rs:123:5
Dec 14 06:27:52.077 INFO [stderr]     |
Dec 14 06:27:52.077 INFO [stderr] 123 |     fn add8(&mut self, x: u8, y: u8) -> u8 {
Dec 14 06:27:52.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `next_instuction_byte`
Dec 14 06:27:52.077 INFO [stderr]    --> src/cpu.rs:129:5
Dec 14 06:27:52.077 INFO [stderr]     |
Dec 14 06:27:52.077 INFO [stderr] 129 |     fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 {
Dec 14 06:27:52.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `execute_cycle`
Dec 14 06:27:52.077 INFO [stderr]    --> src/cpu.rs:135:5
Dec 14 06:27:52.077 INFO [stderr]     |
Dec 14 06:27:52.077 INFO [stderr] 135 |     fn execute_cycle(&mut self, mmu: &Mmu) {
Dec 14 06:27:52.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `execute_instruction`
Dec 14 06:27:52.077 INFO [stderr]    --> src/cpu.rs:140:5
Dec 14 06:27:52.077 INFO [stderr]     |
Dec 14 06:27:52.077 INFO [stderr] 140 |     fn execute_instruction(&mut self, mmu: &Mmu) {
Dec 14 06:27:52.077 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: constant item is never used: `WRAM_SIZE`
Dec 14 06:27:52.077 INFO [stderr]  --> src/mmu.rs:1:1
Dec 14 06:27:52.077 INFO [stderr]   |
Dec 14 06:27:52.077 INFO [stderr] 1 | const WRAM_SIZE: usize = 16000;
Dec 14 06:27:52.077 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: struct is never constructed: `Mmu`
Dec 14 06:27:52.077 INFO [stderr]  --> src/mmu.rs:3:1
Dec 14 06:27:52.077 INFO [stderr]   |
Dec 14 06:27:52.077 INFO [stderr] 3 | pub struct Mmu {
Dec 14 06:27:52.077 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `write_byte`
Dec 14 06:27:52.077 INFO [stderr]  --> src/mmu.rs:8:5
Dec 14 06:27:52.077 INFO [stderr]   |
Dec 14 06:27:52.077 INFO [stderr] 8 |     pub fn write_byte(&self, addr: u16) {
Dec 14 06:27:52.077 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `write_word`
Dec 14 06:27:52.077 INFO [stderr]   --> src/mmu.rs:12:5
Dec 14 06:27:52.077 INFO [stderr]    |
Dec 14 06:27:52.077 INFO [stderr] 12 |     pub fn write_word(&self, addr: u16) {
Dec 14 06:27:52.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `read_byte`
Dec 14 06:27:52.077 INFO [stderr]   --> src/mmu.rs:16:5
Dec 14 06:27:52.077 INFO [stderr]    |
Dec 14 06:27:52.077 INFO [stderr] 16 |     pub fn read_byte(&self, addr: u16) -> u8 {
Dec 14 06:27:52.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.077 INFO [stderr] warning: method is never used: `read_word`
Dec 14 06:27:52.077 INFO [stderr]   --> src/mmu.rs:20:5
Dec 14 06:27:52.077 INFO [stderr]    |
Dec 14 06:27:52.077 INFO [stderr] 20 |     pub fn read_word(&self, addr: u16) -> u16 {
Dec 14 06:27:52.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:27:52.077 INFO [stderr] 
Dec 14 06:27:52.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 14 06:27:52.373 INFO [stderr] su: No module specific data is present
Dec 14 06:27:52.789 INFO running `"docker" "inspect" "fd2651fa215f359bb6ada5c412ba32e656116a10e066ebfbaa93e93584915eca"`
Dec 14 06:27:53.020 INFO running `"docker" "rm" "-f" "fd2651fa215f359bb6ada5c412ba32e656116a10e066ebfbaa93e93584915eca"`
Dec 14 06:27:53.247 INFO [stdout] fd2651fa215f359bb6ada5c412ba32e656116a10e066ebfbaa93e93584915eca
Dec 14 06:27:53.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 06:27:53.580 INFO [stdout] a6e268879e1738a9b33232b8cca025100446a069a56ac45d8500cae27b4ecd8c
Dec 14 06:27:53.585 INFO running `"docker" "start" "-a" "a6e268879e1738a9b33232b8cca025100446a069a56ac45d8500cae27b4ecd8c"`
Dec 14 06:27:54.091 INFO [stderr] usermod: no changes
Dec 14 06:27:54.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 06:27:54.127 INFO [stderr]      Running /target/debug/deps/rust_gbemu-25799184223160b4
Dec 14 06:27:54.131 INFO [stdout] 
Dec 14 06:27:54.131 INFO [stdout] running 0 tests
Dec 14 06:27:54.131 INFO [stdout] 
Dec 14 06:27:54.131 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:27:54.131 INFO [stdout] 
Dec 14 06:27:54.135 INFO [stderr] su: No module specific data is present
Dec 14 06:27:54.943 INFO running `"docker" "inspect" "a6e268879e1738a9b33232b8cca025100446a069a56ac45d8500cae27b4ecd8c"`
Dec 14 06:27:55.185 INFO running `"docker" "rm" "-f" "a6e268879e1738a9b33232b8cca025100446a069a56ac45d8500cae27b4ecd8c"`
Dec 14 06:27:55.447 INFO [stdout] a6e268879e1738a9b33232b8cca025100446a069a56ac45d8500cae27b4ecd8c