[INFO] cloning repository https://github.com/anujgtm1/Chip8 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anujgtm1/Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanujgtm1%2FChip8"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanujgtm1%2FChip8'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5da1a0c8951abb6ef9ed485144da21e932104495 [INFO] testing anujgtm1/Chip8 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanujgtm1%2FChip8" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anujgtm1/Chip8 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/anujgtm1/Chip8 [INFO] finished tweaking git repo https://github.com/anujgtm1/Chip8 [INFO] tweaked toml for git repo https://github.com/anujgtm1/Chip8 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/anujgtm1/Chip8 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c828111efcb955ac3abdbfdb8891f55a7e2008daa0b1199c8114d8ea3e4f37f5 [INFO] running `"docker" "start" "-a" "c828111efcb955ac3abdbfdb8891f55a7e2008daa0b1199c8114d8ea3e4f37f5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling sdl2 v0.34.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling sdl2-sys v0.34.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling signal-hook v0.1.15 [INFO] [stderr] Compiling crossterm v0.17.4 [INFO] [stderr] Compiling tui v0.9.4 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `EnterAlternateScreen`, `Event as CEvent`, `KeyCode`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, `self` [INFO] [stderr] --> src/debug.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | event::{self, Event as CEvent, KeyCode}, [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] 6 | execute, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 7 | terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Widget` [INFO] [stderr] --> src/debug.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | use tui::widgets::{Widget, Block, Borders}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stderr] --> src/debug.rs:12:19 [INFO] [stderr] | [INFO] [stderr] 12 | use tui::layout::{Layout, Constraint, Direction}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static is never used: `FONT_START` [INFO] [stderr] --> src/memory.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | static FONT_START: u16 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `FONT_SIZE` [INFO] [stderr] --> src/memory.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | static FONT_SIZE: u8 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Memory` [INFO] [stderr] --> src/memory.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Memory { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/memory.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> Memory { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read` [INFO] [stderr] --> src/memory.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read(&self, address: &u16) -> u8 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write` [INFO] [stderr] --> src/memory.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn write(&mut self, address: &u16, data: &u8) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_fonts` [INFO] [stderr] --> src/memory.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn load_fonts(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_data` [INFO] [stderr] --> src/memory.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn load_data(&mut self, start_address: &u16, data: &Vec) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_font_address` [INFO] [stderr] --> src/memory.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_font_address(&self, font: &u8) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_instruction` [INFO] [stderr] --> src/memory.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn read_instruction(&self, address: &u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static is never used: `FONT_SET` [INFO] [stderr] --> src/memory.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / static FONT_SET: [u8; 80] = [ [INFO] [stderr] 55 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 56 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 57 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 70 | | 0xF0, 0x80, 0xF0, 0x80, 0x80 // F [INFO] [stderr] 71 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `REGISTER_SIZE` [INFO] [stderr] --> src/cpu.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const REGISTER_SIZE: usize = 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `CPU` [INFO] [stderr] --> src/cpu.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct CPU { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(bus: Bus) -> CPU { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `fetch_opcode` [INFO] [stderr] --> src/cpu.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn fetch_opcode(&mut self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_pc` [INFO] [stderr] --> src/cpu.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn inc_pc(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_pc` [INFO] [stderr] --> src/cpu.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn set_pc(&mut self, pc: &u16) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Bus` [INFO] [stderr] --> src/bus.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Bus { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/bus.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> Bus { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `crossterm_terminal` [INFO] [stderr] --> src/debug.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn crossterm_terminal() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Graphics` [INFO] [stderr] --> src/graphics.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Graphics { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/graphics.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> Graphics { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sdl_demo` [INFO] [stderr] --> src/graphics.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn sdl_demo() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Input` [INFO] [stderr] --> src/input.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Input { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/input.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn new() -> Input { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Sound` [INFO] [stderr] --> src/sound.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Sound { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/sound.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn new() -> Sound { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/cpu.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub I : u16, // Special register used to store addresses [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `VF` should have a snake case name [INFO] [stderr] --> src/cpu.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub VF: u16, // Flag Register [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `vf` [INFO] [stderr] [INFO] [stderr] warning: structure field `PC` should have a snake case name [INFO] [stderr] --> src/cpu.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub PC: u16, // Program Counter [INFO] [stderr] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stderr] [INFO] [stderr] warning: structure field `SP` should have a snake case name [INFO] [stderr] --> src/cpu.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub SP: u8, // Stack Pointer [INFO] [stderr] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stderr] [INFO] [stderr] warning: structure field `DT` should have a snake case name [INFO] [stderr] --> src/cpu.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub DT: u8, // Delay Timer (Automatically decremented at a rate of 60Hz if set) [INFO] [stderr] | ^^ help: convert the identifier to snake case: `dt` [INFO] [stderr] [INFO] [stderr] warning: structure field `ST` should have a snake case name [INFO] [stderr] --> src/cpu.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub ST: u8, // Sound Timer (Automatically decremented at a rate of 60Hz if set) Buzzer will soudn if ST > 0 [INFO] [stderr] | ^^ help: convert the identifier to snake case: `st` [INFO] [stderr] [INFO] [stderr] warning: 37 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.27s [INFO] running `"docker" "inspect" "c828111efcb955ac3abdbfdb8891f55a7e2008daa0b1199c8114d8ea3e4f37f5"` [INFO] running `"docker" "rm" "-f" "c828111efcb955ac3abdbfdb8891f55a7e2008daa0b1199c8114d8ea3e4f37f5"` [INFO] [stdout] c828111efcb955ac3abdbfdb8891f55a7e2008daa0b1199c8114d8ea3e4f37f5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f618caaece4429e6f7f6fa208b8591e3dbc724adba65a04b3e21fc1f5b428c8 [INFO] running `"docker" "start" "-a" "9f618caaece4429e6f7f6fa208b8591e3dbc724adba65a04b3e21fc1f5b428c8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `EnterAlternateScreen`, `Event as CEvent`, `KeyCode`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, `self` [INFO] [stderr] --> src/debug.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | event::{self, Event as CEvent, KeyCode}, [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] 6 | execute, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 7 | terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Widget` [INFO] [stderr] --> src/debug.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | use tui::widgets::{Widget, Block, Borders}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stderr] --> src/debug.rs:12:19 [INFO] [stderr] | [INFO] [stderr] 12 | use tui::layout::{Layout, Constraint, Direction}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `crossterm_terminal` [INFO] [stderr] --> src/debug.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn crossterm_terminal() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sdl_demo` [INFO] [stderr] --> src/graphics.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn sdl_demo() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/cpu.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub I : u16, // Special register used to store addresses [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `VF` should have a snake case name [INFO] [stderr] --> src/cpu.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub VF: u16, // Flag Register [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `vf` [INFO] [stderr] [INFO] [stderr] warning: structure field `PC` should have a snake case name [INFO] [stderr] --> src/cpu.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub PC: u16, // Program Counter [INFO] [stderr] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stderr] [INFO] [stderr] warning: structure field `SP` should have a snake case name [INFO] [stderr] --> src/cpu.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub SP: u8, // Stack Pointer [INFO] [stderr] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stderr] [INFO] [stderr] warning: structure field `DT` should have a snake case name [INFO] [stderr] --> src/cpu.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub DT: u8, // Delay Timer (Automatically decremented at a rate of 60Hz if set) [INFO] [stderr] | ^^ help: convert the identifier to snake case: `dt` [INFO] [stderr] [INFO] [stderr] warning: structure field `ST` should have a snake case name [INFO] [stderr] --> src/cpu.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub ST: u8, // Sound Timer (Automatically decremented at a rate of 60Hz if set) Buzzer will soudn if ST > 0 [INFO] [stderr] | ^^ help: convert the identifier to snake case: `st` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `"docker" "inspect" "9f618caaece4429e6f7f6fa208b8591e3dbc724adba65a04b3e21fc1f5b428c8"` [INFO] running `"docker" "rm" "-f" "9f618caaece4429e6f7f6fa208b8591e3dbc724adba65a04b3e21fc1f5b428c8"` [INFO] [stdout] 9f618caaece4429e6f7f6fa208b8591e3dbc724adba65a04b3e21fc1f5b428c8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f79d78bd0560d82511bf083487eba33186012b29b623b72b8a17dc7cf0159d40 [INFO] running `"docker" "start" "-a" "f79d78bd0560d82511bf083487eba33186012b29b623b72b8a17dc7cf0159d40"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused imports: `EnterAlternateScreen`, `Event as CEvent`, `KeyCode`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, `execute`, `self` [INFO] [stderr] --> src/debug.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | event::{self, Event as CEvent, KeyCode}, [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] 6 | execute, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 7 | terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Widget` [INFO] [stderr] --> src/debug.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | use tui::widgets::{Widget, Block, Borders}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stderr] --> src/debug.rs:12:19 [INFO] [stderr] | [INFO] [stderr] 12 | use tui::layout::{Layout, Constraint, Direction}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `crossterm_terminal` [INFO] [stderr] --> src/debug.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn crossterm_terminal() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sdl_demo` [INFO] [stderr] --> src/graphics.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn sdl_demo() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/cpu.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub I : u16, // Special register used to store addresses [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `VF` should have a snake case name [INFO] [stderr] --> src/cpu.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub VF: u16, // Flag Register [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `vf` [INFO] [stderr] [INFO] [stderr] warning: structure field `PC` should have a snake case name [INFO] [stderr] --> src/cpu.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub PC: u16, // Program Counter [INFO] [stderr] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stderr] [INFO] [stderr] warning: structure field `SP` should have a snake case name [INFO] [stderr] --> src/cpu.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub SP: u8, // Stack Pointer [INFO] [stderr] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stderr] [INFO] [stderr] warning: structure field `DT` should have a snake case name [INFO] [stderr] --> src/cpu.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub DT: u8, // Delay Timer (Automatically decremented at a rate of 60Hz if set) [INFO] [stderr] | ^^ help: convert the identifier to snake case: `dt` [INFO] [stderr] [INFO] [stderr] warning: structure field `ST` should have a snake case name [INFO] [stderr] --> src/cpu.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | pub ST: u8, // Sound Timer (Automatically decremented at a rate of 60Hz if set) Buzzer will soudn if ST > 0 [INFO] [stderr] | ^^ help: convert the identifier to snake case: `st` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8-78ceb070dbf1336b [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test memory::test::test_load_data ... ok [INFO] [stdout] test memory::test::test_read_instruction ... ok [INFO] [stdout] test memory::test::test_write_read_write ... ok [INFO] [stdout] test memory::test::test_font_load ... ok [INFO] [stdout] test cpu::test::test_fetch_opcode ... ok [INFO] [stdout] test memory::test::test_font_address ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f79d78bd0560d82511bf083487eba33186012b29b623b72b8a17dc7cf0159d40"` [INFO] running `"docker" "rm" "-f" "f79d78bd0560d82511bf083487eba33186012b29b623b72b8a17dc7cf0159d40"` [INFO] [stdout] f79d78bd0560d82511bf083487eba33186012b29b623b72b8a17dc7cf0159d40