Oct 12 16:51:53.158 INFO checking mxbrt/rust-chip-8 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:51:53.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 12 16:51:53.477 INFO blam! da3029de642ec9e641b6d0f381ccdc518465e6b2b778f687e54c984571a8434b
Oct 12 16:51:53.492 INFO running `"docker" "start" "-a" "da3029de642ec9e641b6d0f381ccdc518465e6b2b778f687e54c984571a8434b"`
Oct 12 16:51:54.584 INFO kablam! usermod: no changes
Oct 12 16:51:54.632 INFO kablam!     Checking rust-chip-8 v0.1.0 (/source)
Oct 12 16:51:55.224 INFO kablam! warning: unused variable: `chip`
Oct 12 16:51:55.225 INFO kablam!   --> src/main.rs:97:13
Oct 12 16:51:55.225 INFO kablam!    |
Oct 12 16:51:55.226 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Oct 12 16:51:55.226 INFO kablam!    |             ^^^^ help: consider using `_chip` instead
Oct 12 16:51:55.226 INFO kablam!    |
Oct 12 16:51:55.227 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:51:55.227 INFO kablam! 
Oct 12 16:51:55.236 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:51:55.237 INFO kablam!   --> src/main.rs:97:9
Oct 12 16:51:55.237 INFO kablam!    |
Oct 12 16:51:55.237 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Oct 12 16:51:55.237 INFO kablam!    |         ----^^^^
Oct 12 16:51:55.237 INFO kablam!    |         |
Oct 12 16:51:55.237 INFO kablam!    |         help: remove this `mut`
Oct 12 16:51:55.237 INFO kablam!    |
Oct 12 16:51:55.237 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 16:51:55.237 INFO kablam! 
Oct 12 16:51:55.237 INFO kablam! warning: field is never used: `stack`
Oct 12 16:51:55.237 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:51:55.237 INFO kablam!    |
Oct 12 16:51:55.237 INFO kablam! 13 |     stack: [usize; 16],
Oct 12 16:51:55.237 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.237 INFO kablam!    |
Oct 12 16:51:55.237 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `v`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:14:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 14 |     v: [u8; 16], // registers
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `i`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 15 |     i: u16, // I register
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `timers`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:16:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 16 |     timers: [u16; 2], // Delay and Sound timers
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `pc`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:17:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 17 |     pc: usize, // program counter
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `sp`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:18:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 18 |     sp: usize, // stack pointer
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: field is never used: `buf`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:19:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 19 |     buf: [bool; ROWS*COLS], // display buffer
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.238 INFO kablam! warning: method is never used: `cpu_step`
Oct 12 16:51:55.238 INFO kablam!   --> src/main.rs:43:5
Oct 12 16:51:55.238 INFO kablam!    |
Oct 12 16:51:55.238 INFO kablam! 43 |     fn cpu_step(&mut self) {
Oct 12 16:51:55.238 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.238 INFO kablam! 
Oct 12 16:51:55.326 INFO kablam! warning: unused variable: `chip`
Oct 12 16:51:55.326 INFO kablam!   --> src/main.rs:97:13
Oct 12 16:51:55.326 INFO kablam!    |
Oct 12 16:51:55.326 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Oct 12 16:51:55.326 INFO kablam!    |             ^^^^ help: consider using `_chip` instead
Oct 12 16:51:55.326 INFO kablam!    |
Oct 12 16:51:55.326 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:51:55.327 INFO kablam! 
Oct 12 16:51:55.344 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:51:55.345 INFO kablam!   --> src/main.rs:97:9
Oct 12 16:51:55.345 INFO kablam!    |
Oct 12 16:51:55.345 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Oct 12 16:51:55.346 INFO kablam!    |         ----^^^^
Oct 12 16:51:55.346 INFO kablam!    |         |
Oct 12 16:51:55.346 INFO kablam!    |         help: remove this `mut`
Oct 12 16:51:55.346 INFO kablam!    |
Oct 12 16:51:55.346 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 16:51:55.346 INFO kablam! 
Oct 12 16:51:55.346 INFO kablam! warning: field is never used: `stack`
Oct 12 16:51:55.347 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:51:55.347 INFO kablam!    |
Oct 12 16:51:55.347 INFO kablam! 13 |     stack: [usize; 16],
Oct 12 16:51:55.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.347 INFO kablam!    |
Oct 12 16:51:55.347 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:51:55.347 INFO kablam! 
Oct 12 16:51:55.347 INFO kablam! warning: field is never used: `v`
Oct 12 16:51:55.347 INFO kablam!   --> src/main.rs:14:5
Oct 12 16:51:55.347 INFO kablam!    |
Oct 12 16:51:55.347 INFO kablam! 14 |     v: [u8; 16], // registers
Oct 12 16:51:55.347 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 16:51:55.347 INFO kablam! 
Oct 12 16:51:55.347 INFO kablam! warning: field is never used: `i`
Oct 12 16:51:55.348 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:51:55.348 INFO kablam!    |
Oct 12 16:51:55.348 INFO kablam! 15 |     i: u16, // I register
Oct 12 16:51:55.348 INFO kablam!    |     ^^^^^^
Oct 12 16:51:55.348 INFO kablam! 
Oct 12 16:51:55.348 INFO kablam! warning: field is never used: `timers`
Oct 12 16:51:55.348 INFO kablam!   --> src/main.rs:16:5
Oct 12 16:51:55.348 INFO kablam!    |
Oct 12 16:51:55.348 INFO kablam! 16 |     timers: [u16; 2], // Delay and Sound timers
Oct 12 16:51:55.348 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:51:55.348 INFO kablam! 
Oct 12 16:51:55.348 INFO kablam! warning: field is never used: `pc`
Oct 12 16:51:55.348 INFO kablam!   --> src/main.rs:17:5
Oct 12 16:51:55.348 INFO kablam!    |
Oct 12 16:51:55.348 INFO kablam! 17 |     pc: usize, // program counter
Oct 12 16:51:55.348 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:51:55.348 INFO kablam! 
Oct 12 16:51:55.348 INFO kablam! warning: field is never used: `sp`
Oct 12 16:51:55.348 INFO kablam!   --> src/main.rs:18:5
Oct 12 16:51:55.348 INFO kablam!    |
Oct 12 16:51:55.348 INFO kablam! 18 |     sp: usize, // stack pointer
Oct 12 16:51:55.348 INFO kablam!    |     ^^^^^^^^^
Oct 12 16:51:55.348 INFO kablam! 
Oct 12 16:51:55.348 INFO kablam! warning: field is never used: `buf`
Oct 12 16:51:55.349 INFO kablam!   --> src/main.rs:19:5
Oct 12 16:51:55.349 INFO kablam!    |
Oct 12 16:51:55.349 INFO kablam! 19 |     buf: [bool; ROWS*COLS], // display buffer
Oct 12 16:51:55.349 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.349 INFO kablam! 
Oct 12 16:51:55.349 INFO kablam! warning: method is never used: `cpu_step`
Oct 12 16:51:55.349 INFO kablam!   --> src/main.rs:43:5
Oct 12 16:51:55.349 INFO kablam!    |
Oct 12 16:51:55.349 INFO kablam! 43 |     fn cpu_step(&mut self) {
Oct 12 16:51:55.349 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:51:55.349 INFO kablam! 
Oct 12 16:51:55.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Oct 12 16:51:55.394 INFO kablam! su: No module specific data is present
Oct 12 16:51:55.855 INFO running `"docker" "rm" "-f" "da3029de642ec9e641b6d0f381ccdc518465e6b2b778f687e54c984571a8434b"`
Oct 12 16:51:56.144 INFO blam! da3029de642ec9e641b6d0f381ccdc518465e6b2b778f687e54c984571a8434b