Nov 28 05:50:48.087 INFO checking eribau/chip8emu against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:50:48.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 05:50:48.624 INFO [stdout] bd747ea8fa7fb9a1befe7cb50ae86f68d5c4b23bc8447f061703958417aff6fe
Nov 28 05:50:48.626 INFO running `"docker" "start" "-a" "bd747ea8fa7fb9a1befe7cb50ae86f68d5c4b23bc8447f061703958417aff6fe"`
Nov 28 05:50:50.212 INFO [stderr] usermod: no changes
Nov 28 05:50:50.253 INFO [stderr]     Checking chip8emu v0.1.0 (/source)
Nov 28 05:50:51.217 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:47:13
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 47 |         let mut file = match File::open(&path) {
Nov 28 05:50:51.217 INFO [stderr]    |             ----^^^^
Nov 28 05:50:51.217 INFO [stderr]    |             |
Nov 28 05:50:51.217 INFO [stderr]    |             help: remove this `mut`
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `opcode`
Nov 28 05:50:51.217 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 05:50:51.217 INFO [stderr]   |
Nov 28 05:50:51.217 INFO [stderr] 7 |     opcode: u8,                     // opcode
Nov 28 05:50:51.217 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr]   |
Nov 28 05:50:51.217 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `V`
Nov 28 05:50:51.217 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 05:50:51.217 INFO [stderr]   |
Nov 28 05:50:51.217 INFO [stderr] 9 |     V: [u8; 16],                    // Registers V0 to VE plus carry flag
Nov 28 05:50:51.217 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `I`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 10 |     I: u16,                         // Index register
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `pc`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 11 |     pc: u16,                        // Program counter
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `gfx`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:12:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 12 |     gfx: [u8; 2048],                // Graphics, size 64x32
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `delay_timer`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:13:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 13 |     delay_timer: u8,                // timers
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `sound_timer`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:14:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 14 |     sound_timer: u8,
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `stack`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:15:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 15 |     stack: [u16; 16],               // Stack
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `sp`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:16:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 16 |     sp: u16,                        // Stack pointer
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: field is never used: `key`
Nov 28 05:50:51.217 INFO [stderr]   --> src/lib.rs:17:5
Nov 28 05:50:51.217 INFO [stderr]    |
Nov 28 05:50:51.217 INFO [stderr] 17 |     key: [u8; 16],                  // Keyboard
Nov 28 05:50:51.217 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 05:50:51.217 INFO [stderr] 
Nov 28 05:50:51.217 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 28 05:50:51.217 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 05:50:51.217 INFO [stderr]   |
Nov 28 05:50:51.217 INFO [stderr] 9 |     V: [u8; 16],                    // Registers V0 to VE plus carry flag
Nov 28 05:50:51.218 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 05:50:51.218 INFO [stderr]   |
Nov 28 05:50:51.218 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 05:50:51.218 INFO [stderr] 
Nov 28 05:50:51.218 INFO [stderr] warning: structure field `I` should have a snake case name such as `i`
Nov 28 05:50:51.218 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 05:50:51.218 INFO [stderr]    |
Nov 28 05:50:51.218 INFO [stderr] 10 |     I: u16,                         // Index register
Nov 28 05:50:51.218 INFO [stderr]    |     ^^^^^^
Nov 28 05:50:51.218 INFO [stderr] 
Nov 28 05:50:51.218 INFO [stderr] warning: method `loadGame` should have a snake case name such as `load_game`
Nov 28 05:50:51.218 INFO [stderr]   --> src/lib.rs:44:5
Nov 28 05:50:51.218 INFO [stderr]    |
Nov 28 05:50:51.218 INFO [stderr] 44 | /     pub fn loadGame(&mut self, filename: String) {
Nov 28 05:50:51.218 INFO [stderr] 45 | |         let path = Path::new(&filename);
Nov 28 05:50:51.218 INFO [stderr] 46 | |         let display = path.display();
Nov 28 05:50:51.218 INFO [stderr] 47 | |         let mut file = match File::open(&path) {
Nov 28 05:50:51.218 INFO [stderr] ...  |
Nov 28 05:50:51.218 INFO [stderr] 56 | |         }
Nov 28 05:50:51.218 INFO [stderr] 57 | |     }
Nov 28 05:50:51.218 INFO [stderr]    | |_____^
Nov 28 05:50:51.218 INFO [stderr] 
Nov 28 05:50:51.218 INFO [stderr] warning: method `printMemoryLoc` should have a snake case name such as `print_memory_loc`
Nov 28 05:50:51.218 INFO [stderr]   --> src/lib.rs:59:5
Nov 28 05:50:51.218 INFO [stderr]    |
Nov 28 05:50:51.218 INFO [stderr] 59 | /     pub fn printMemoryLoc(&self, location: usize) {
Nov 28 05:50:51.218 INFO [stderr] 60 | |         println!("{:x}", self.memory[location]);
Nov 28 05:50:51.218 INFO [stderr] 61 | |     }
Nov 28 05:50:51.218 INFO [stderr]    | |_____^
Nov 28 05:50:51.218 INFO [stderr] 
Nov 28 05:50:51.218 INFO [stderr] warning: type `Chip8_fontset` should have a camel case name such as `Chip8Fontset`
Nov 28 05:50:51.218 INFO [stderr]   --> src/lib.rs:64:1
Nov 28 05:50:51.218 INFO [stderr]    |
Nov 28 05:50:51.218 INFO [stderr] 64 | / struct Chip8_fontset {
Nov 28 05:50:51.218 INFO [stderr] 65 | |     fontset: [u8; 80],            // Fontset
Nov 28 05:50:51.218 INFO [stderr] 66 | | }
Nov 28 05:50:51.218 INFO [stderr]    | |_^
Nov 28 05:50:51.218 INFO [stderr]    |
Nov 28 05:50:51.218 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 05:50:51.218 INFO [stderr] 
Nov 28 05:50:51.384 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:50:51.384 INFO [stderr]   --> src/lib.rs:47:13
Nov 28 05:50:51.384 INFO [stderr]    |
Nov 28 05:50:51.384 INFO [stderr] 47 |         let mut file = match File::open(&path) {
Nov 28 05:50:51.384 INFO [stderr]    |             ----^^^^
Nov 28 05:50:51.384 INFO [stderr]    |             |
Nov 28 05:50:51.384 INFO [stderr]    |             help: remove this `mut`
Nov 28 05:50:51.384 INFO [stderr]    |
Nov 28 05:50:51.384 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:50:51.384 INFO [stderr] 
Nov 28 05:50:51.384 INFO [stderr] warning: field is never used: `opcode`
Nov 28 05:50:51.384 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 05:50:51.384 INFO [stderr]   |
Nov 28 05:50:51.384 INFO [stderr] 7 |     opcode: u8,                     // opcode
Nov 28 05:50:51.384 INFO [stderr]   |     ^^^^^^^^^^
Nov 28 05:50:51.384 INFO [stderr]   |
Nov 28 05:50:51.385 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `V`
Nov 28 05:50:51.385 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 05:50:51.385 INFO [stderr]   |
Nov 28 05:50:51.385 INFO [stderr] 9 |     V: [u8; 16],                    // Registers V0 to VE plus carry flag
Nov 28 05:50:51.385 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `I`
Nov 28 05:50:51.385 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 05:50:51.385 INFO [stderr]    |
Nov 28 05:50:51.385 INFO [stderr] 10 |     I: u16,                         // Index register
Nov 28 05:50:51.385 INFO [stderr]    |     ^^^^^^
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `pc`
Nov 28 05:50:51.385 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 05:50:51.385 INFO [stderr]    |
Nov 28 05:50:51.385 INFO [stderr] 11 |     pc: u16,                        // Program counter
Nov 28 05:50:51.385 INFO [stderr]    |     ^^^^^^^
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `gfx`
Nov 28 05:50:51.385 INFO [stderr]   --> src/lib.rs:12:5
Nov 28 05:50:51.385 INFO [stderr]    |
Nov 28 05:50:51.385 INFO [stderr] 12 |     gfx: [u8; 2048],                // Graphics, size 64x32
Nov 28 05:50:51.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `delay_timer`
Nov 28 05:50:51.385 INFO [stderr]   --> src/lib.rs:13:5
Nov 28 05:50:51.385 INFO [stderr]    |
Nov 28 05:50:51.385 INFO [stderr] 13 |     delay_timer: u8,                // timers
Nov 28 05:50:51.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.385 INFO [stderr] 
Nov 28 05:50:51.385 INFO [stderr] warning: field is never used: `sound_timer`
Nov 28 05:50:51.385 INFO [stderr]   --> src/lib.rs:14:5
Nov 28 05:50:51.385 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 14 |     sound_timer: u8,
Nov 28 05:50:51.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: field is never used: `stack`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:15:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 15 |     stack: [u16; 16],               // Stack
Nov 28 05:50:51.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: field is never used: `sp`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:16:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 16 |     sp: u16,                        // Stack pointer
Nov 28 05:50:51.388 INFO [stderr]    |     ^^^^^^^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: field is never used: `key`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:17:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 17 |     key: [u8; 16],                  // Keyboard
Nov 28 05:50:51.388 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 28 05:50:51.388 INFO [stderr]  --> src/lib.rs:9:5
Nov 28 05:50:51.388 INFO [stderr]   |
Nov 28 05:50:51.388 INFO [stderr] 9 |     V: [u8; 16],                    // Registers V0 to VE plus carry flag
Nov 28 05:50:51.388 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 05:50:51.388 INFO [stderr]   |
Nov 28 05:50:51.388 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: structure field `I` should have a snake case name such as `i`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 10 |     I: u16,                         // Index register
Nov 28 05:50:51.388 INFO [stderr]    |     ^^^^^^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: method `loadGame` should have a snake case name such as `load_game`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:44:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 44 | /     pub fn loadGame(&mut self, filename: String) {
Nov 28 05:50:51.388 INFO [stderr] 45 | |         let path = Path::new(&filename);
Nov 28 05:50:51.388 INFO [stderr] 46 | |         let display = path.display();
Nov 28 05:50:51.388 INFO [stderr] 47 | |         let mut file = match File::open(&path) {
Nov 28 05:50:51.388 INFO [stderr] ...  |
Nov 28 05:50:51.388 INFO [stderr] 56 | |         }
Nov 28 05:50:51.388 INFO [stderr] 57 | |     }
Nov 28 05:50:51.388 INFO [stderr]    | |_____^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: method `printMemoryLoc` should have a snake case name such as `print_memory_loc`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:59:5
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 59 | /     pub fn printMemoryLoc(&self, location: usize) {
Nov 28 05:50:51.388 INFO [stderr] 60 | |         println!("{:x}", self.memory[location]);
Nov 28 05:50:51.388 INFO [stderr] 61 | |     }
Nov 28 05:50:51.388 INFO [stderr]    | |_____^
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:51.388 INFO [stderr] warning: type `Chip8_fontset` should have a camel case name such as `Chip8Fontset`
Nov 28 05:50:51.388 INFO [stderr]   --> src/lib.rs:64:1
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr] 64 | / struct Chip8_fontset {
Nov 28 05:50:51.388 INFO [stderr] 65 | |     fontset: [u8; 80],            // Fontset
Nov 28 05:50:51.388 INFO [stderr] 66 | | }
Nov 28 05:50:51.388 INFO [stderr]    | |_^
Nov 28 05:50:51.388 INFO [stderr]    |
Nov 28 05:50:51.388 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 28 05:50:51.388 INFO [stderr] 
Nov 28 05:50:52.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 28 05:50:52.044 INFO [stderr] su: No module specific data is present
Nov 28 05:50:53.306 INFO running `"docker" "inspect" "bd747ea8fa7fb9a1befe7cb50ae86f68d5c4b23bc8447f061703958417aff6fe"`
Nov 28 05:50:53.688 INFO running `"docker" "rm" "-f" "bd747ea8fa7fb9a1befe7cb50ae86f68d5c4b23bc8447f061703958417aff6fe"`
Nov 28 05:50:54.032 INFO [stdout] bd747ea8fa7fb9a1befe7cb50ae86f68d5c4b23bc8447f061703958417aff6fe