Nov 01 00:19:44.137 INFO checking mxbrt/rust-chip-8 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:19:44.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:19:44.542 INFO blam! a08a1c360f06e0ed84e0d05662787f902d61715fa0ab195a979d64fd47319f76
Nov 01 00:19:44.548 INFO running `"docker" "start" "-a" "a08a1c360f06e0ed84e0d05662787f902d61715fa0ab195a979d64fd47319f76"`
Nov 01 00:19:45.767 INFO kablam! usermod: no changes
Nov 01 00:19:45.840 INFO kablam!     Checking rust-chip-8 v0.1.0 (/source)
Nov 01 00:19:46.356 INFO kablam! warning: unused variable: `chip`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:97:13
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Nov 01 00:19:46.356 INFO kablam!    |             ^^^^ help: consider using `_chip` instead
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:97:9
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Nov 01 00:19:46.356 INFO kablam!    |         ----^^^^
Nov 01 00:19:46.356 INFO kablam!    |         |
Nov 01 00:19:46.356 INFO kablam!    |         help: remove this `mut`
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `stack`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:13:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 13 |     stack: [usize; 16],
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `v`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:14:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 14 |     v: [u8; 16], // registers
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `i`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:15:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 15 |     i: u16, // I register
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `timers`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:16:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 16 |     timers: [u16; 2], // Delay and Sound timers
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `pc`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:17:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 17 |     pc: usize, // program counter
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^^^^
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `sp`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:18:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.356 INFO kablam! 18 |     sp: usize, // stack pointer
Nov 01 00:19:46.356 INFO kablam!    |     ^^^^^^^^^
Nov 01 00:19:46.356 INFO kablam! 
Nov 01 00:19:46.356 INFO kablam! warning: field is never used: `buf`
Nov 01 00:19:46.356 INFO kablam!   --> src/main.rs:19:5
Nov 01 00:19:46.356 INFO kablam!    |
Nov 01 00:19:46.357 INFO kablam! 19 |     buf: [bool; ROWS*COLS], // display buffer
Nov 01 00:19:46.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.357 INFO kablam! 
Nov 01 00:19:46.357 INFO kablam! warning: method is never used: `cpu_step`
Nov 01 00:19:46.357 INFO kablam!   --> src/main.rs:43:5
Nov 01 00:19:46.357 INFO kablam!    |
Nov 01 00:19:46.357 INFO kablam! 43 |     fn cpu_step(&mut self) {
Nov 01 00:19:46.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.357 INFO kablam! 
Nov 01 00:19:46.369 INFO kablam! warning: unused variable: `chip`
Nov 01 00:19:46.369 INFO kablam!   --> src/main.rs:97:13
Nov 01 00:19:46.369 INFO kablam!    |
Nov 01 00:19:46.369 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Nov 01 00:19:46.369 INFO kablam!    |             ^^^^ help: consider using `_chip` instead
Nov 01 00:19:46.369 INFO kablam!    |
Nov 01 00:19:46.369 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 00:19:46.369 INFO kablam! 
Nov 01 00:19:46.401 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:19:46.401 INFO kablam!   --> src/main.rs:97:9
Nov 01 00:19:46.401 INFO kablam!    |
Nov 01 00:19:46.401 INFO kablam! 97 |     let mut chip = Chip8::new(game_path);
Nov 01 00:19:46.401 INFO kablam!    |         ----^^^^
Nov 01 00:19:46.401 INFO kablam!    |         |
Nov 01 00:19:46.401 INFO kablam!    |         help: remove this `mut`
Nov 01 00:19:46.401 INFO kablam!    |
Nov 01 00:19:46.401 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 00:19:46.401 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `stack`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:13:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 13 |     stack: [usize; 16],
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `v`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:14:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 14 |     v: [u8; 16], // registers
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `i`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:15:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 15 |     i: u16, // I register
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `timers`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:16:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 16 |     timers: [u16; 2], // Delay and Sound timers
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `pc`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:17:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 17 |     pc: usize, // program counter
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `sp`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:18:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 18 |     sp: usize, // stack pointer
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: field is never used: `buf`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:19:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 19 |     buf: [bool; ROWS*COLS], // display buffer
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.402 INFO kablam! warning: method is never used: `cpu_step`
Nov 01 00:19:46.402 INFO kablam!   --> src/main.rs:43:5
Nov 01 00:19:46.402 INFO kablam!    |
Nov 01 00:19:46.402 INFO kablam! 43 |     fn cpu_step(&mut self) {
Nov 01 00:19:46.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:19:46.402 INFO kablam! 
Nov 01 00:19:46.436 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 01 00:19:46.439 INFO kablam! su: No module specific data is present
Nov 01 00:19:47.221 INFO running `"docker" "rm" "-f" "a08a1c360f06e0ed84e0d05662787f902d61715fa0ab195a979d64fd47319f76"`
Nov 01 00:19:47.508 INFO blam! a08a1c360f06e0ed84e0d05662787f902d61715fa0ab195a979d64fd47319f76