Oct 13 03:37:13.991 INFO checking Matt-Hurd/42-GBmu against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:37:13.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 03:37:14.382 INFO blam! b9500c138ddba4e10f183f38318c297439b7c7e9c7d8aba64264750e8b65d120
Oct 13 03:37:14.390 INFO running `"docker" "start" "-a" "b9500c138ddba4e10f183f38318c297439b7c7e9c7d8aba64264750e8b65d120"`
Oct 13 03:37:16.117 INFO kablam! usermod: no changes
Oct 13 03:37:16.224 INFO kablam!     Checking minifb v0.9.0
Oct 13 03:37:17.400 INFO kablam!     Checking gbmu v0.1.0 (/source)
Oct 13 03:37:18.708 INFO kablam! warning: unused variable: `result`
Oct 13 03:37:18.708 INFO kablam!   --> src/main.rs:19:9
Oct 13 03:37:18.708 INFO kablam!    |
Oct 13 03:37:18.708 INFO kablam! 19 |     let result = z80.mmu.load(rom_path);
Oct 13 03:37:18.708 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Oct 13 03:37:18.708 INFO kablam!    |
Oct 13 03:37:18.708 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:37:18.708 INFO kablam! 
Oct 13 03:37:18.708 INFO kablam! warning: unused variable: `result`
Oct 13 03:37:18.708 INFO kablam!   --> src/main.rs:44:9
Oct 13 03:37:18.708 INFO kablam!    |
Oct 13 03:37:18.708 INFO kablam! 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Oct 13 03:37:18.708 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Oct 13 03:37:18.709 INFO kablam! 
Oct 13 03:37:18.709 INFO kablam! warning: unused variable: `y`
Oct 13 03:37:18.709 INFO kablam!    --> src/z80/gpu.rs:262:25
Oct 13 03:37:18.709 INFO kablam!     |
Oct 13 03:37:18.709 INFO kablam! 262 |                     for y in 0 .. size {
Oct 13 03:37:18.709 INFO kablam!     |                         ^ help: consider using `_y` instead
Oct 13 03:37:18.709 INFO kablam! 
Oct 13 03:37:18.709 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:18.709 INFO kablam!    --> src/debugger/simple_debug.rs:170:37
Oct 13 03:37:18.709 INFO kablam!     |
Oct 13 03:37:18.709 INFO kablam! 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Oct 13 03:37:18.709 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:18.709 INFO kablam! 
Oct 13 03:37:18.709 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:18.709 INFO kablam!    --> src/debugger/simple_debug.rs:184:37
Oct 13 03:37:18.709 INFO kablam!     |
Oct 13 03:37:18.709 INFO kablam! 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Oct 13 03:37:18.709 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:18.709 INFO kablam! 
Oct 13 03:37:18.709 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:18.709 INFO kablam!    --> src/debugger/simple_debug.rs:198:37
Oct 13 03:37:18.709 INFO kablam!     |
Oct 13 03:37:18.709 INFO kablam! 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Oct 13 03:37:18.709 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:18.709 INFO kablam! 
Oct 13 03:37:18.844 INFO kablam! warning: method is never used: `get_subtract`
Oct 13 03:37:18.844 INFO kablam!    --> src/z80/registers.rs:133:5
Oct 13 03:37:18.844 INFO kablam!     |
Oct 13 03:37:18.844 INFO kablam! 133 |     pub fn get_subtract(&mut self) -> u8 {
Oct 13 03:37:18.844 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:18.844 INFO kablam!     |
Oct 13 03:37:18.844 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 03:37:18.844 INFO kablam! 
Oct 13 03:37:18.844 INFO kablam! warning: method is never used: `get_half_carry`
Oct 13 03:37:18.844 INFO kablam!    --> src/z80/registers.rs:140:5
Oct 13 03:37:18.844 INFO kablam!     |
Oct 13 03:37:18.844 INFO kablam! 140 |     pub fn get_half_carry(&mut self) -> u8 {
Oct 13 03:37:18.844 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:18.844 INFO kablam! 
Oct 13 03:37:18.848 INFO kablam! warning: method is never used: `backup_registers`
Oct 13 03:37:18.848 INFO kablam!   --> src/z80/mod.rs:51:5
Oct 13 03:37:18.848 INFO kablam!    |
Oct 13 03:37:18.848 INFO kablam! 51 |     pub fn backup_registers(&mut self) {
Oct 13 03:37:18.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:18.848 INFO kablam! 
Oct 13 03:37:18.848 INFO kablam! warning: method is never used: `restore_registers`
Oct 13 03:37:18.848 INFO kablam!   --> src/z80/mod.rs:62:5
Oct 13 03:37:18.848 INFO kablam!    |
Oct 13 03:37:18.848 INFO kablam! 62 |     pub fn restore_registers(&mut self) {
Oct 13 03:37:18.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:18.848 INFO kablam! 
Oct 13 03:37:18.848 INFO kablam! warning: method is never used: `debug_print_stack`
Oct 13 03:37:18.848 INFO kablam!   --> src/z80/mod.rs:76:5
Oct 13 03:37:18.848 INFO kablam!    |
Oct 13 03:37:18.848 INFO kablam! 76 |     pub fn debug_print_stack(&mut self) {
Oct 13 03:37:18.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:18.848 INFO kablam! 
Oct 13 03:37:19.344 INFO kablam! warning: unused variable: `result`
Oct 13 03:37:19.344 INFO kablam!   --> src/main.rs:19:9
Oct 13 03:37:19.344 INFO kablam!    |
Oct 13 03:37:19.344 INFO kablam! 19 |     let result = z80.mmu.load(rom_path);
Oct 13 03:37:19.345 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Oct 13 03:37:19.345 INFO kablam!    |
Oct 13 03:37:19.345 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:37:19.345 INFO kablam! 
Oct 13 03:37:19.345 INFO kablam! warning: unused variable: `result`
Oct 13 03:37:19.345 INFO kablam!   --> src/main.rs:44:9
Oct 13 03:37:19.345 INFO kablam!    |
Oct 13 03:37:19.345 INFO kablam! 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Oct 13 03:37:19.345 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Oct 13 03:37:19.345 INFO kablam! 
Oct 13 03:37:19.345 INFO kablam! warning: unused variable: `y`
Oct 13 03:37:19.345 INFO kablam!    --> src/z80/gpu.rs:262:25
Oct 13 03:37:19.345 INFO kablam!     |
Oct 13 03:37:19.345 INFO kablam! 262 |                     for y in 0 .. size {
Oct 13 03:37:19.345 INFO kablam!     |                         ^ help: consider using `_y` instead
Oct 13 03:37:19.345 INFO kablam! 
Oct 13 03:37:19.345 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:19.346 INFO kablam!    --> src/debugger/simple_debug.rs:170:37
Oct 13 03:37:19.346 INFO kablam!     |
Oct 13 03:37:19.346 INFO kablam! 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Oct 13 03:37:19.346 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:19.346 INFO kablam! 
Oct 13 03:37:19.346 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:19.346 INFO kablam!    --> src/debugger/simple_debug.rs:184:37
Oct 13 03:37:19.346 INFO kablam!     |
Oct 13 03:37:19.346 INFO kablam! 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Oct 13 03:37:19.346 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:19.346 INFO kablam! 
Oct 13 03:37:19.346 INFO kablam! warning: unused variable: `err`
Oct 13 03:37:19.346 INFO kablam!    --> src/debugger/simple_debug.rs:198:37
Oct 13 03:37:19.346 INFO kablam!     |
Oct 13 03:37:19.346 INFO kablam! 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Oct 13 03:37:19.346 INFO kablam!     |                                     ^^^ help: consider using `_err` instead
Oct 13 03:37:19.346 INFO kablam! 
Oct 13 03:37:19.478 INFO kablam! warning: method is never used: `get_subtract`
Oct 13 03:37:19.478 INFO kablam!    --> src/z80/registers.rs:133:5
Oct 13 03:37:19.478 INFO kablam!     |
Oct 13 03:37:19.478 INFO kablam! 133 |     pub fn get_subtract(&mut self) -> u8 {
Oct 13 03:37:19.478 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:19.478 INFO kablam!     |
Oct 13 03:37:19.478 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 03:37:19.478 INFO kablam! 
Oct 13 03:37:19.478 INFO kablam! warning: method is never used: `get_half_carry`
Oct 13 03:37:19.478 INFO kablam!    --> src/z80/registers.rs:140:5
Oct 13 03:37:19.478 INFO kablam!     |
Oct 13 03:37:19.478 INFO kablam! 140 |     pub fn get_half_carry(&mut self) -> u8 {
Oct 13 03:37:19.478 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:19.478 INFO kablam! 
Oct 13 03:37:19.478 INFO kablam! warning: method is never used: `backup_registers`
Oct 13 03:37:19.478 INFO kablam!   --> src/z80/mod.rs:51:5
Oct 13 03:37:19.478 INFO kablam!    |
Oct 13 03:37:19.478 INFO kablam! 51 |     pub fn backup_registers(&mut self) {
Oct 13 03:37:19.478 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:19.478 INFO kablam! 
Oct 13 03:37:19.479 INFO kablam! warning: method is never used: `restore_registers`
Oct 13 03:37:19.479 INFO kablam!   --> src/z80/mod.rs:62:5
Oct 13 03:37:19.479 INFO kablam!    |
Oct 13 03:37:19.479 INFO kablam! 62 |     pub fn restore_registers(&mut self) {
Oct 13 03:37:19.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:19.479 INFO kablam! 
Oct 13 03:37:19.479 INFO kablam! warning: method is never used: `debug_print_stack`
Oct 13 03:37:19.479 INFO kablam!   --> src/z80/mod.rs:76:5
Oct 13 03:37:19.479 INFO kablam!    |
Oct 13 03:37:19.479 INFO kablam! 76 |     pub fn debug_print_stack(&mut self) {
Oct 13 03:37:19.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:37:19.479 INFO kablam! 
Oct 13 03:37:19.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Oct 13 03:37:19.543 INFO kablam! su: No module specific data is present
Oct 13 03:37:20.267 INFO running `"docker" "rm" "-f" "b9500c138ddba4e10f183f38318c297439b7c7e9c7d8aba64264750e8b65d120"`
Oct 13 03:37:20.533 INFO blam! b9500c138ddba4e10f183f38318c297439b7c7e9c7d8aba64264750e8b65d120