Dec 12 01:30:37.142 INFO checking Matt-Hurd/42-GBmu against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:30:37.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 01:30:37.599 INFO [stdout] 0a866826647cf9137b3e81b4ac7d515c8ba7cb95225d427f8567e1b6ebde36b8
Dec 12 01:30:37.604 INFO running `"docker" "start" "-a" "0a866826647cf9137b3e81b4ac7d515c8ba7cb95225d427f8567e1b6ebde36b8"`
Dec 12 01:30:38.928 INFO [stderr] usermod: no changes
Dec 12 01:30:39.108 INFO [stderr]    Compiling minifb v0.9.0
Dec 12 01:30:39.108 INFO [stderr]     Checking dylib v0.0.1
Dec 12 01:30:39.793 INFO [stderr]     Checking x11-dl v2.2.1
Dec 12 01:30:45.500 INFO [stderr]     Checking gbmu v0.1.0 (/source)
Dec 12 01:30:47.088 INFO [stderr] warning: unreachable pattern
Dec 12 01:30:47.088 INFO [stderr]    --> src/z80/mmu.rs:124:13
Dec 12 01:30:47.088 INFO [stderr]     |
Dec 12 01:30:47.088 INFO [stderr] 124 |             _                   => return 0,
Dec 12 01:30:47.088 INFO [stderr]     |             ^
Dec 12 01:30:47.088 INFO [stderr]     |
Dec 12 01:30:47.088 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:30:47.088 INFO [stderr] 
Dec 12 01:30:47.108 INFO [stderr] warning: unused variable: `result`
Dec 12 01:30:47.108 INFO [stderr]   --> src/main.rs:19:9
Dec 12 01:30:47.108 INFO [stderr]    |
Dec 12 01:30:47.108 INFO [stderr] 19 |     let result = z80.mmu.load(rom_path);
Dec 12 01:30:47.108 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 12 01:30:47.108 INFO [stderr]    |
Dec 12 01:30:47.108 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:30:47.108 INFO [stderr] 
Dec 12 01:30:47.108 INFO [stderr] warning: unused variable: `result`
Dec 12 01:30:47.108 INFO [stderr]   --> src/main.rs:44:9
Dec 12 01:30:47.108 INFO [stderr]    |
Dec 12 01:30:47.108 INFO [stderr] 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Dec 12 01:30:47.108 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 12 01:30:47.108 INFO [stderr] 
Dec 12 01:30:47.108 INFO [stderr] warning: unused variable: `y`
Dec 12 01:30:47.108 INFO [stderr]    --> src/z80/gpu.rs:262:25
Dec 12 01:30:47.108 INFO [stderr]     |
Dec 12 01:30:47.108 INFO [stderr] 262 |                     for y in 0 .. size {
Dec 12 01:30:47.108 INFO [stderr]     |                         ^ help: consider using `_y` instead
Dec 12 01:30:47.108 INFO [stderr] 
Dec 12 01:30:47.112 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.112 INFO [stderr]    --> src/debugger/simple_debug.rs:170:37
Dec 12 01:30:47.112 INFO [stderr]     |
Dec 12 01:30:47.112 INFO [stderr] 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Dec 12 01:30:47.112 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.112 INFO [stderr] 
Dec 12 01:30:47.112 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.112 INFO [stderr]    --> src/debugger/simple_debug.rs:184:37
Dec 12 01:30:47.112 INFO [stderr]     |
Dec 12 01:30:47.112 INFO [stderr] 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Dec 12 01:30:47.112 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.112 INFO [stderr] 
Dec 12 01:30:47.112 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.112 INFO [stderr]    --> src/debugger/simple_debug.rs:198:37
Dec 12 01:30:47.112 INFO [stderr]     |
Dec 12 01:30:47.112 INFO [stderr] 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Dec 12 01:30:47.112 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.112 INFO [stderr] 
Dec 12 01:30:47.224 INFO [stderr] warning: unreachable pattern
Dec 12 01:30:47.224 INFO [stderr]    --> src/z80/mmu.rs:124:13
Dec 12 01:30:47.224 INFO [stderr]     |
Dec 12 01:30:47.224 INFO [stderr] 124 |             _                   => return 0,
Dec 12 01:30:47.224 INFO [stderr]     |             ^
Dec 12 01:30:47.224 INFO [stderr]     |
Dec 12 01:30:47.224 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 01:30:47.224 INFO [stderr] 
Dec 12 01:30:47.270 INFO [stderr] warning: unused variable: `result`
Dec 12 01:30:47.270 INFO [stderr]   --> src/main.rs:19:9
Dec 12 01:30:47.270 INFO [stderr]    |
Dec 12 01:30:47.270 INFO [stderr] 19 |     let result = z80.mmu.load(rom_path);
Dec 12 01:30:47.270 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 12 01:30:47.270 INFO [stderr]    |
Dec 12 01:30:47.270 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:30:47.270 INFO [stderr] 
Dec 12 01:30:47.276 INFO [stderr] warning: unused variable: `result`
Dec 12 01:30:47.276 INFO [stderr]   --> src/main.rs:44:9
Dec 12 01:30:47.276 INFO [stderr]    |
Dec 12 01:30:47.276 INFO [stderr] 44 |     let result = core.mmu.load(path::PathBuf::from(&args[1]));
Dec 12 01:30:47.276 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 12 01:30:47.276 INFO [stderr] 
Dec 12 01:30:47.276 INFO [stderr] warning: unused variable: `y`
Dec 12 01:30:47.276 INFO [stderr]    --> src/z80/gpu.rs:262:25
Dec 12 01:30:47.276 INFO [stderr]     |
Dec 12 01:30:47.276 INFO [stderr] 262 |                     for y in 0 .. size {
Dec 12 01:30:47.276 INFO [stderr]     |                         ^ help: consider using `_y` instead
Dec 12 01:30:47.276 INFO [stderr] 
Dec 12 01:30:47.276 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.276 INFO [stderr]    --> src/debugger/simple_debug.rs:170:37
Dec 12 01:30:47.276 INFO [stderr]     |
Dec 12 01:30:47.276 INFO [stderr] 170 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Dec 12 01:30:47.276 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.276 INFO [stderr] 
Dec 12 01:30:47.276 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.276 INFO [stderr]    --> src/debugger/simple_debug.rs:184:37
Dec 12 01:30:47.276 INFO [stderr]     |
Dec 12 01:30:47.276 INFO [stderr] 184 |                                 Err(err)    => println!("Invalid breakpoint {}", split[point]),
Dec 12 01:30:47.276 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.276 INFO [stderr] 
Dec 12 01:30:47.276 INFO [stderr] warning: unused variable: `err`
Dec 12 01:30:47.276 INFO [stderr]    --> src/debugger/simple_debug.rs:198:37
Dec 12 01:30:47.276 INFO [stderr]     |
Dec 12 01:30:47.276 INFO [stderr] 198 |                                 Err(err)    => println!("Invalid Number: {}", split[point]),
Dec 12 01:30:47.276 INFO [stderr]     |                                     ^^^ help: consider using `_err` instead
Dec 12 01:30:47.276 INFO [stderr] 
Dec 12 01:30:47.380 INFO [stderr] warning: method is never used: `get_subtract`
Dec 12 01:30:47.380 INFO [stderr]    --> src/z80/registers.rs:133:5
Dec 12 01:30:47.380 INFO [stderr]     |
Dec 12 01:30:47.380 INFO [stderr] 133 |     pub fn get_subtract(&mut self) -> u8 {
Dec 12 01:30:47.380 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.380 INFO [stderr]     |
Dec 12 01:30:47.384 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 01:30:47.384 INFO [stderr] 
Dec 12 01:30:47.384 INFO [stderr] warning: method is never used: `get_half_carry`
Dec 12 01:30:47.384 INFO [stderr]    --> src/z80/registers.rs:140:5
Dec 12 01:30:47.384 INFO [stderr]     |
Dec 12 01:30:47.384 INFO [stderr] 140 |     pub fn get_half_carry(&mut self) -> u8 {
Dec 12 01:30:47.384 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.384 INFO [stderr] 
Dec 12 01:30:47.384 INFO [stderr] warning: method is never used: `backup_registers`
Dec 12 01:30:47.384 INFO [stderr]   --> src/z80/mod.rs:51:5
Dec 12 01:30:47.384 INFO [stderr]    |
Dec 12 01:30:47.384 INFO [stderr] 51 |     pub fn backup_registers(&mut self) {
Dec 12 01:30:47.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.384 INFO [stderr] 
Dec 12 01:30:47.384 INFO [stderr] warning: method is never used: `restore_registers`
Dec 12 01:30:47.385 INFO [stderr]   --> src/z80/mod.rs:62:5
Dec 12 01:30:47.385 INFO [stderr]    |
Dec 12 01:30:47.385 INFO [stderr] 62 |     pub fn restore_registers(&mut self) {
Dec 12 01:30:47.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.385 INFO [stderr] 
Dec 12 01:30:47.385 INFO [stderr] warning: method is never used: `debug_print_stack`
Dec 12 01:30:47.385 INFO [stderr]   --> src/z80/mod.rs:76:5
Dec 12 01:30:47.385 INFO [stderr]    |
Dec 12 01:30:47.385 INFO [stderr] 76 |     pub fn debug_print_stack(&mut self) {
Dec 12 01:30:47.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.385 INFO [stderr] 
Dec 12 01:30:47.499 INFO [stderr] warning: method is never used: `get_subtract`
Dec 12 01:30:47.500 INFO [stderr]    --> src/z80/registers.rs:133:5
Dec 12 01:30:47.500 INFO [stderr]     |
Dec 12 01:30:47.500 INFO [stderr] 133 |     pub fn get_subtract(&mut self) -> u8 {
Dec 12 01:30:47.500 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.500 INFO [stderr]     |
Dec 12 01:30:47.500 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 01:30:47.500 INFO [stderr] 
Dec 12 01:30:47.500 INFO [stderr] warning: method is never used: `get_half_carry`
Dec 12 01:30:47.500 INFO [stderr]    --> src/z80/registers.rs:140:5
Dec 12 01:30:47.500 INFO [stderr]     |
Dec 12 01:30:47.500 INFO [stderr] 140 |     pub fn get_half_carry(&mut self) -> u8 {
Dec 12 01:30:47.500 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.500 INFO [stderr] 
Dec 12 01:30:47.500 INFO [stderr] warning: method is never used: `backup_registers`
Dec 12 01:30:47.500 INFO [stderr]   --> src/z80/mod.rs:51:5
Dec 12 01:30:47.500 INFO [stderr]    |
Dec 12 01:30:47.500 INFO [stderr] 51 |     pub fn backup_registers(&mut self) {
Dec 12 01:30:47.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.500 INFO [stderr] 
Dec 12 01:30:47.500 INFO [stderr] warning: method is never used: `restore_registers`
Dec 12 01:30:47.500 INFO [stderr]   --> src/z80/mod.rs:62:5
Dec 12 01:30:47.500 INFO [stderr]    |
Dec 12 01:30:47.500 INFO [stderr] 62 |     pub fn restore_registers(&mut self) {
Dec 12 01:30:47.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.500 INFO [stderr] 
Dec 12 01:30:47.500 INFO [stderr] warning: method is never used: `debug_print_stack`
Dec 12 01:30:47.500 INFO [stderr]   --> src/z80/mod.rs:76:5
Dec 12 01:30:47.500 INFO [stderr]    |
Dec 12 01:30:47.500 INFO [stderr] 76 |     pub fn debug_print_stack(&mut self) {
Dec 12 01:30:47.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:30:47.500 INFO [stderr] 
Dec 12 01:30:47.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Dec 12 01:30:47.544 INFO [stderr] su: No module specific data is present
Dec 12 01:30:48.352 INFO running `"docker" "inspect" "0a866826647cf9137b3e81b4ac7d515c8ba7cb95225d427f8567e1b6ebde36b8"`
Dec 12 01:30:48.618 INFO running `"docker" "rm" "-f" "0a866826647cf9137b3e81b4ac7d515c8ba7cb95225d427f8567e1b6ebde36b8"`
Dec 12 01:30:48.916 INFO [stdout] 0a866826647cf9137b3e81b4ac7d515c8ba7cb95225d427f8567e1b6ebde36b8