Nov 28 12:16:28.841 INFO checking Matt-Hurd/42-GBmu against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 12:16:28.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 28 12:16:29.300 INFO [stdout] dbf9c5297e1d4958f852d3763bcbab5db39e12bfa903ceccb4d8eb9ffa59d87d
Nov 28 12:16:29.302 INFO running `"docker" "start" "-a" "dbf9c5297e1d4958f852d3763bcbab5db39e12bfa903ceccb4d8eb9ffa59d87d"`
Nov 28 12:16:30.580 INFO [stderr] usermod: no changes
Nov 28 12:16:30.680 INFO [stderr]     Checking dylib v0.0.1
Nov 28 12:16:30.681 INFO [stderr]    Compiling minifb v0.9.0
Nov 28 12:16:31.400 INFO [stderr]     Checking x11-dl v2.2.1
Nov 28 12:16:37.640 INFO [stderr]     Checking gbmu v0.1.0 (/source)
Nov 28 12:16:39.007 INFO [stderr] warning: unused variable: `result`
Nov 28 12:16:39.007 INFO [stderr]   --> src/main.rs:19:9
Nov 28 12:16:39.007 INFO [stderr]    |
Nov 28 12:16:39.007 INFO [stderr] 19 |     let result = z80.mmu.load(rom_path);
Nov 28 12:16:39.007 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Nov 28 12:16:39.007 INFO [stderr]    |
Nov 28 12:16:39.007 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:16:39.007 INFO [stderr] 
Nov 28 12:16:39.007 INFO [stderr] warning: unused variable: `result`
Nov 28 12:16:39.007 INFO [stderr]   --> src/main.rs:44:9
Nov 28 12:16:39.007 INFO [stderr]    |
Nov 28 12:16:39.007 INFO [stderr] 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Nov 28 12:16:39.008 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Nov 28 12:16:39.008 INFO [stderr] 
Nov 28 12:16:39.008 INFO [stderr] warning: unused variable: `y`
Nov 28 12:16:39.008 INFO [stderr]    --> src/z80/gpu.rs:262:25
Nov 28 12:16:39.008 INFO [stderr]     |
Nov 28 12:16:39.008 INFO [stderr] 262 |                     for y in 0 .. size {
Nov 28 12:16:39.008 INFO [stderr]     |                         ^ help: consider using `_y` instead
Nov 28 12:16:39.008 INFO [stderr] 
Nov 28 12:16:39.010 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.010 INFO [stderr]    --> src/debugger/simple_debug.rs:170:37
Nov 28 12:16:39.010 INFO [stderr]     |
Nov 28 12:16:39.010 INFO [stderr] 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Nov 28 12:16:39.010 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.010 INFO [stderr] 
Nov 28 12:16:39.010 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.010 INFO [stderr]    --> src/debugger/simple_debug.rs:184:37
Nov 28 12:16:39.010 INFO [stderr]     |
Nov 28 12:16:39.010 INFO [stderr] 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Nov 28 12:16:39.010 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.010 INFO [stderr] 
Nov 28 12:16:39.010 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.010 INFO [stderr]    --> src/debugger/simple_debug.rs:198:37
Nov 28 12:16:39.010 INFO [stderr]     |
Nov 28 12:16:39.010 INFO [stderr] 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Nov 28 12:16:39.010 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.010 INFO [stderr] 
Nov 28 12:16:39.208 INFO [stderr] warning: method is never used: `get_subtract`
Nov 28 12:16:39.208 INFO [stderr]    --> src/z80/registers.rs:133:5
Nov 28 12:16:39.208 INFO [stderr]     |
Nov 28 12:16:39.208 INFO [stderr] 133 |     pub fn get_subtract(&mut self) -> u8 {
Nov 28 12:16:39.208 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.208 INFO [stderr]     |
Nov 28 12:16:39.208 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:16:39.208 INFO [stderr] 
Nov 28 12:16:39.208 INFO [stderr] warning: method is never used: `get_half_carry`
Nov 28 12:16:39.208 INFO [stderr]    --> src/z80/registers.rs:140:5
Nov 28 12:16:39.208 INFO [stderr]     |
Nov 28 12:16:39.208 INFO [stderr] 140 |     pub fn get_half_carry(&mut self) -> u8 {
Nov 28 12:16:39.208 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.208 INFO [stderr] 
Nov 28 12:16:39.208 INFO [stderr] warning: method is never used: `backup_registers`
Nov 28 12:16:39.208 INFO [stderr]   --> src/z80/mod.rs:51:5
Nov 28 12:16:39.208 INFO [stderr]    |
Nov 28 12:16:39.208 INFO [stderr] 51 |     pub fn backup_registers(&mut self) {
Nov 28 12:16:39.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.208 INFO [stderr] 
Nov 28 12:16:39.208 INFO [stderr] warning: method is never used: `restore_registers`
Nov 28 12:16:39.208 INFO [stderr]   --> src/z80/mod.rs:62:5
Nov 28 12:16:39.208 INFO [stderr]    |
Nov 28 12:16:39.208 INFO [stderr] 62 |     pub fn restore_registers(&mut self) {
Nov 28 12:16:39.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.208 INFO [stderr] 
Nov 28 12:16:39.208 INFO [stderr] warning: method is never used: `debug_print_stack`
Nov 28 12:16:39.208 INFO [stderr]   --> src/z80/mod.rs:76:5
Nov 28 12:16:39.208 INFO [stderr]    |
Nov 28 12:16:39.208 INFO [stderr] 76 |     pub fn debug_print_stack(&mut self) {
Nov 28 12:16:39.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.208 INFO [stderr] 
Nov 28 12:16:39.644 INFO [stderr] warning: unused variable: `result`
Nov 28 12:16:39.646 INFO [stderr]   --> src/main.rs:19:9
Nov 28 12:16:39.647 INFO [stderr]    |
Nov 28 12:16:39.648 INFO [stderr] 19 |     let result = z80.mmu.load(rom_path);
Nov 28 12:16:39.648 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Nov 28 12:16:39.649 INFO [stderr]    |
Nov 28 12:16:39.650 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:16:39.650 INFO [stderr] 
Nov 28 12:16:39.651 INFO [stderr] warning: unused variable: `result`
Nov 28 12:16:39.651 INFO [stderr]   --> src/main.rs:44:9
Nov 28 12:16:39.652 INFO [stderr]    |
Nov 28 12:16:39.653 INFO [stderr] 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Nov 28 12:16:39.653 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Nov 28 12:16:39.654 INFO [stderr] 
Nov 28 12:16:39.654 INFO [stderr] warning: unused variable: `y`
Nov 28 12:16:39.654 INFO [stderr]    --> src/z80/gpu.rs:262:25
Nov 28 12:16:39.654 INFO [stderr]     |
Nov 28 12:16:39.654 INFO [stderr] 262 |                     for y in 0 .. size {
Nov 28 12:16:39.654 INFO [stderr]     |                         ^ help: consider using `_y` instead
Nov 28 12:16:39.654 INFO [stderr] 
Nov 28 12:16:39.654 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.654 INFO [stderr]    --> src/debugger/simple_debug.rs:170:37
Nov 28 12:16:39.654 INFO [stderr]     |
Nov 28 12:16:39.654 INFO [stderr] 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Nov 28 12:16:39.654 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.654 INFO [stderr] 
Nov 28 12:16:39.654 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.655 INFO [stderr]    --> src/debugger/simple_debug.rs:184:37
Nov 28 12:16:39.655 INFO [stderr]     |
Nov 28 12:16:39.655 INFO [stderr] 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Nov 28 12:16:39.655 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.655 INFO [stderr] 
Nov 28 12:16:39.655 INFO [stderr] warning: unused variable: `err`
Nov 28 12:16:39.655 INFO [stderr]    --> src/debugger/simple_debug.rs:198:37
Nov 28 12:16:39.655 INFO [stderr]     |
Nov 28 12:16:39.655 INFO [stderr] 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Nov 28 12:16:39.655 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Nov 28 12:16:39.655 INFO [stderr] 
Nov 28 12:16:39.783 INFO [stderr] warning: method is never used: `get_subtract`
Nov 28 12:16:39.784 INFO [stderr]    --> src/z80/registers.rs:133:5
Nov 28 12:16:39.785 INFO [stderr]     |
Nov 28 12:16:39.786 INFO [stderr] 133 |     pub fn get_subtract(&mut self) -> u8 {
Nov 28 12:16:39.786 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.787 INFO [stderr]     |
Nov 28 12:16:39.787 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:16:39.788 INFO [stderr] 
Nov 28 12:16:39.788 INFO [stderr] warning: method is never used: `get_half_carry`
Nov 28 12:16:39.789 INFO [stderr]    --> src/z80/registers.rs:140:5
Nov 28 12:16:39.789 INFO [stderr]     |
Nov 28 12:16:39.790 INFO [stderr] 140 |     pub fn get_half_carry(&mut self) -> u8 {
Nov 28 12:16:39.790 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.790 INFO [stderr] 
Nov 28 12:16:39.790 INFO [stderr] warning: method is never used: `backup_registers`
Nov 28 12:16:39.790 INFO [stderr]   --> src/z80/mod.rs:51:5
Nov 28 12:16:39.790 INFO [stderr]    |
Nov 28 12:16:39.790 INFO [stderr] 51 |     pub fn backup_registers(&mut self) {
Nov 28 12:16:39.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.790 INFO [stderr] 
Nov 28 12:16:39.790 INFO [stderr] warning: method is never used: `restore_registers`
Nov 28 12:16:39.790 INFO [stderr]   --> src/z80/mod.rs:62:5
Nov 28 12:16:39.790 INFO [stderr]    |
Nov 28 12:16:39.790 INFO [stderr] 62 |     pub fn restore_registers(&mut self) {
Nov 28 12:16:39.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.790 INFO [stderr] 
Nov 28 12:16:39.790 INFO [stderr] warning: method is never used: `debug_print_stack`
Nov 28 12:16:39.790 INFO [stderr]   --> src/z80/mod.rs:76:5
Nov 28 12:16:39.790 INFO [stderr]    |
Nov 28 12:16:39.790 INFO [stderr] 76 |     pub fn debug_print_stack(&mut self) {
Nov 28 12:16:39.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:16:39.790 INFO [stderr] 
Nov 28 12:16:39.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.20s
Nov 28 12:16:39.812 INFO [stderr] su: No module specific data is present
Nov 28 12:16:40.858 INFO running `"docker" "inspect" "dbf9c5297e1d4958f852d3763bcbab5db39e12bfa903ceccb4d8eb9ffa59d87d"`
Nov 28 12:16:41.149 INFO running `"docker" "rm" "-f" "dbf9c5297e1d4958f852d3763bcbab5db39e12bfa903ceccb4d8eb9ffa59d87d"`
Nov 28 12:16:41.572 INFO [stdout] dbf9c5297e1d4958f852d3763bcbab5db39e12bfa903ceccb4d8eb9ffa59d87d