Nov 17 15:49:03.146 INFO testing DomParfitt/chip-8 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 15:49:03.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 15:49:03.725 INFO [stdout] c0bb4df8de827f43d465f85a81b199c391087263271e80b4dfe69d18770043a5 Nov 17 15:49:03.728 INFO running `"docker" "start" "-a" "c0bb4df8de827f43d465f85a81b199c391087263271e80b4dfe69d18770043a5"` Nov 17 15:49:05.703 INFO [stderr] usermod: no changes Nov 17 15:49:06.059 INFO [stderr] Compiling shared_library v0.1.8 Nov 17 15:49:06.061 INFO [stderr] Compiling gfx_core v0.8.2 Nov 17 15:49:06.061 INFO [stderr] Compiling x11-dl v2.17.5 Nov 17 15:49:06.067 INFO [stderr] Compiling rayon-core v1.4.0 Nov 17 15:49:06.068 INFO [stderr] Compiling num-derive v0.2.2 Nov 17 15:49:06.075 INFO [stderr] Compiling gfx_gl v0.5.0 Nov 17 15:49:06.080 INFO [stderr] Compiling pistoncore-input v0.21.0 Nov 17 15:49:06.082 INFO [stderr] Compiling wayland-client v0.12.5 Nov 17 15:49:12.524 INFO [stderr] Compiling osmesa-sys v0.1.2 Nov 17 15:49:23.242 INFO [stderr] Compiling rayon v1.0.1 Nov 17 15:49:23.307 INFO [stderr] Compiling wayland-protocols v0.12.5 Nov 17 15:49:23.308 INFO [stderr] Compiling wayland-kbd v0.13.1 Nov 17 15:49:33.759 INFO [stderr] Compiling pistoncore-window v0.32.0 Nov 17 15:49:42.370 INFO [stderr] Compiling pistoncore-event_loop v0.37.0 Nov 17 15:49:42.579 INFO [stderr] Compiling jpeg-decoder v0.1.14 Nov 17 15:49:44.827 INFO [stderr] Compiling piston v0.37.0 Nov 17 15:49:46.951 INFO [stderr] Compiling wayland-window v0.13.3 Nov 17 15:49:50.359 INFO [stderr] Compiling winit v0.12.0 Nov 17 15:49:53.287 INFO [stderr] Compiling image v0.19.0 Nov 17 15:50:02.655 INFO [stderr] Compiling glutin v0.14.0 Nov 17 15:50:08.887 INFO [stderr] Compiling pistoncore-glutin_window v0.47.0 Nov 17 15:50:30.951 INFO [stderr] Compiling gfx v0.17.1 Nov 17 15:50:30.951 INFO [stderr] Compiling gfx_device_gl v0.15.3 Nov 17 15:50:37.959 INFO [stderr] Compiling piston-gfx_texture v0.32.0 Nov 17 15:50:40.402 INFO [stderr] Compiling piston2d-gfx_graphics v0.51.0 Nov 17 15:50:45.011 INFO [stderr] Compiling piston_window v0.80.0 Nov 17 15:50:49.399 INFO [stderr] Compiling emu v0.1.0 (/source) Nov 17 15:50:53.643 INFO [stderr] warning: unused import: `Duration` Nov 17 15:50:53.643 INFO [stderr] --> src/main.rs:8:17 Nov 17 15:50:53.643 INFO [stderr] | Nov 17 15:50:53.643 INFO [stderr] 8 | use std::time::{Duration, Instant}; Nov 17 15:50:53.643 INFO [stderr] | ^^^^^^^^ Nov 17 15:50:53.643 INFO [stderr] | Nov 17 15:50:53.643 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 15:50:53.643 INFO [stderr] Nov 17 15:50:53.960 INFO [stderr] warning: variable `high` is assigned to, but never used Nov 17 15:50:53.960 INFO [stderr] --> src/assembler/mod.rs:10:17 Nov 17 15:50:53.960 INFO [stderr] | Nov 17 15:50:53.961 INFO [stderr] 10 | let mut high: u8; Nov 17 15:50:53.961 INFO [stderr] | ^^^^ Nov 17 15:50:53.961 INFO [stderr] | Nov 17 15:50:53.962 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 15:50:53.962 INFO [stderr] = note: consider using `_high` instead Nov 17 15:50:53.962 INFO [stderr] Nov 17 15:50:53.963 INFO [stderr] warning: variable `low` is assigned to, but never used Nov 17 15:50:53.963 INFO [stderr] --> src/assembler/mod.rs:11:17 Nov 17 15:50:53.963 INFO [stderr] | Nov 17 15:50:53.963 INFO [stderr] 11 | let mut low: u8; Nov 17 15:50:53.964 INFO [stderr] | ^^^ Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] = note: consider using `_low` instead Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.964 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:50:53.964 INFO [stderr] --> src/assembler/mod.rs:17:17 Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] 17 | high = (0x8 << 8) | get_register_number(x); Nov 17 15:50:53.964 INFO [stderr] | ^^^^ Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.964 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.964 INFO [stderr] --> src/assembler/mod.rs:20:17 Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] 20 | low = (get_register_number(y) << 8) | 0x2; Nov 17 15:50:53.964 INFO [stderr] | ^^^ Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.964 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:50:53.964 INFO [stderr] --> src/assembler/mod.rs:24:17 Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] 24 | high = 0x00; Nov 17 15:50:53.964 INFO [stderr] | ^^^^ Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.964 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.964 INFO [stderr] --> src/assembler/mod.rs:25:17 Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] 25 | low = 0xE0; Nov 17 15:50:53.964 INFO [stderr] | ^^^ Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.964 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:50:53.964 INFO [stderr] --> src/assembler/mod.rs:34:17 Nov 17 15:50:53.964 INFO [stderr] | Nov 17 15:50:53.964 INFO [stderr] 34 | high = 0x00; Nov 17 15:50:53.964 INFO [stderr] | ^^^^ Nov 17 15:50:53.964 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:35:17 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 35 | low = 0xEE; Nov 17 15:50:53.965 INFO [stderr] | ^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:41:17 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 41 | high = (0x3 << 4) | get_register_number(register_token); Nov 17 15:50:53.965 INFO [stderr] | ^^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:44:21 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 44 | low = get_register_number(tokens[i]) << 4; Nov 17 15:50:53.965 INFO [stderr] | ^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:46:21 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 46 | low = u8::from_str_radix(tokens[i], 16).unwrap(); Nov 17 15:50:53.965 INFO [stderr] | ^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:58:19 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 58 | _ => {high = 0x00; Nov 17 15:50:53.965 INFO [stderr] | ^^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:59:17 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 59 | low = 0xE0;}//panic!("Unrecognised token."), Nov 17 15:50:53.965 INFO [stderr] | ^^^ Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: unused variable: `operand` Nov 17 15:50:53.965 INFO [stderr] --> src/assembler/mod.rs:70:34 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) { Nov 17 15:50:53.965 INFO [stderr] | ^^^^^^^ help: consider using `_operand` instead Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: unused variable: `now` Nov 17 15:50:53.965 INFO [stderr] --> src/main.rs:24:13 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 24 | let mut now = Instant::now(); Nov 17 15:50:53.965 INFO [stderr] | ^^^ help: consider using `_now` instead Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: variable `cycle_count` is assigned to, but never used Nov 17 15:50:53.965 INFO [stderr] --> src/main.rs:25:13 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 25 | let mut cycle_count = 0; Nov 17 15:50:53.965 INFO [stderr] | ^^^^^^^^^^^ Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] = note: consider using `_cycle_count` instead Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: unused variable: `high_byte` Nov 17 15:50:53.965 INFO [stderr] --> src/chip8/mod.rs:145:13 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 145 | let high_byte = opcode.high_byte; Nov 17 15:50:53.965 INFO [stderr] | ^^^^^^^^^ help: consider using `_high_byte` instead Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.965 INFO [stderr] warning: unused variable: `high_byte` Nov 17 15:50:53.965 INFO [stderr] --> src/chip8/mod.rs:442:13 Nov 17 15:50:53.965 INFO [stderr] | Nov 17 15:50:53.965 INFO [stderr] 442 | let high_byte = opcode.high_byte; Nov 17 15:50:53.965 INFO [stderr] | ^^^^^^^^^ help: consider using `_high_byte` instead Nov 17 15:50:53.965 INFO [stderr] Nov 17 15:50:53.983 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:50:53.983 INFO [stderr] --> src/main.rs:24:9 Nov 17 15:50:53.983 INFO [stderr] | Nov 17 15:50:53.983 INFO [stderr] 24 | let mut now = Instant::now(); Nov 17 15:50:53.983 INFO [stderr] | ----^^^ Nov 17 15:50:53.983 INFO [stderr] | | Nov 17 15:50:53.983 INFO [stderr] | help: remove this `mut` Nov 17 15:50:53.983 INFO [stderr] | Nov 17 15:50:53.983 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 15:50:53.983 INFO [stderr] Nov 17 15:50:53.983 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:50:53.983 INFO [stderr] --> src/assembler/mod.rs:5:9 Nov 17 15:50:53.983 INFO [stderr] | Nov 17 15:50:53.983 INFO [stderr] 5 | let mut assembled_program: Vec = Vec::new(); Nov 17 15:50:53.983 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Nov 17 15:50:53.983 INFO [stderr] | | Nov 17 15:50:53.983 INFO [stderr] | help: remove this `mut` Nov 17 15:50:53.983 INFO [stderr] Nov 17 15:50:53.983 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:50:53.983 INFO [stderr] --> src/assembler/mod.rs:10:13 Nov 17 15:50:53.983 INFO [stderr] | Nov 17 15:50:53.983 INFO [stderr] 10 | let mut high: u8; Nov 17 15:50:53.983 INFO [stderr] | ----^^^^ Nov 17 15:50:53.983 INFO [stderr] | | Nov 17 15:50:53.984 INFO [stderr] | help: remove this `mut` Nov 17 15:50:53.984 INFO [stderr] Nov 17 15:50:53.984 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:50:53.984 INFO [stderr] --> src/assembler/mod.rs:11:13 Nov 17 15:50:53.984 INFO [stderr] | Nov 17 15:50:53.984 INFO [stderr] 11 | let mut low: u8; Nov 17 15:50:53.984 INFO [stderr] | ----^^^ Nov 17 15:50:53.984 INFO [stderr] | | Nov 17 15:50:53.984 INFO [stderr] | help: remove this `mut` Nov 17 15:50:53.984 INFO [stderr] Nov 17 15:50:54.023 INFO [stderr] warning: function is never used: `assemble` Nov 17 15:50:54.023 INFO [stderr] --> src/assembler/mod.rs:4:1 Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] 4 | pub fn assemble(program: String) -> Vec { Nov 17 15:50:54.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 15:50:54.023 INFO [stderr] Nov 17 15:50:54.023 INFO [stderr] warning: function is never used: `assemble_opcode` Nov 17 15:50:54.023 INFO [stderr] --> src/assembler/mod.rs:70:1 Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) { Nov 17 15:50:54.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.023 INFO [stderr] Nov 17 15:50:54.023 INFO [stderr] warning: function is never used: `get_register_number` Nov 17 15:50:54.023 INFO [stderr] --> src/assembler/mod.rs:80:1 Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] 80 | fn get_register_number(token: &str) -> u8 { Nov 17 15:50:54.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.023 INFO [stderr] Nov 17 15:50:54.023 INFO [stderr] warning: method is never used: `load_program` Nov 17 15:50:54.023 INFO [stderr] --> src/chip8/mod.rs:49:5 Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] 49 | pub fn load_program(&mut self, program: Vec) { Nov 17 15:50:54.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.023 INFO [stderr] Nov 17 15:50:54.023 INFO [stderr] warning: method is never used: `print_display` Nov 17 15:50:54.023 INFO [stderr] --> src/chip8/mod.rs:92:5 Nov 17 15:50:54.023 INFO [stderr] | Nov 17 15:50:54.023 INFO [stderr] 92 | pub fn print_display(&self) { Nov 17 15:50:54.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:54.024 INFO [stderr] warning: method is never used: `high_nibble_from_byte` Nov 17 15:50:54.024 INFO [stderr] --> src/chip8/mod.rs:402:5 Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] 402 | fn high_nibble_from_byte(byte: u8) -> u8 { Nov 17 15:50:54.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:54.024 INFO [stderr] warning: method is never used: `low_nibble_from_byte` Nov 17 15:50:54.024 INFO [stderr] --> src/chip8/mod.rs:406:5 Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] 406 | fn low_nibble_from_byte(byte: u8) -> u8 { Nov 17 15:50:54.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:54.024 INFO [stderr] warning: structure field `V` should have a snake case name such as `v` Nov 17 15:50:54.024 INFO [stderr] --> src/chip8/mod.rs:20:5 Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] 20 | pub V: [u8; 16], Nov 17 15:50:54.024 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:54.024 INFO [stderr] warning: structure field `I` should have a snake case name such as `i` Nov 17 15:50:54.024 INFO [stderr] --> src/chip8/mod.rs:21:5 Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] 21 | pub I: u16, Nov 17 15:50:54.024 INFO [stderr] | ^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:54.024 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 15:50:54.024 INFO [stderr] --> src/main.rs:31:13 Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] 31 | io::stdin().read_line(&mut input); Nov 17 15:50:54.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:50:54.024 INFO [stderr] | Nov 17 15:50:54.024 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 15:50:54.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 15:50:54.024 INFO [stderr] Nov 17 15:50:58.834 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 53s Nov 17 15:50:58.846 INFO [stderr] su: No module specific data is present Nov 17 15:50:59.119 INFO running `"docker" "inspect" "c0bb4df8de827f43d465f85a81b199c391087263271e80b4dfe69d18770043a5"` Nov 17 15:50:59.248 INFO running `"docker" "rm" "-f" "c0bb4df8de827f43d465f85a81b199c391087263271e80b4dfe69d18770043a5"` Nov 17 15:50:59.371 INFO [stdout] c0bb4df8de827f43d465f85a81b199c391087263271e80b4dfe69d18770043a5 Nov 17 15:50:59.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 15:50:59.620 INFO [stdout] 9e7a60a1f9e5481c563112e5ddef4e456c7da635304a43c5ae7981e8e1a90ed8 Nov 17 15:50:59.623 INFO running `"docker" "start" "-a" "9e7a60a1f9e5481c563112e5ddef4e456c7da635304a43c5ae7981e8e1a90ed8"` Nov 17 15:51:00.029 INFO [stderr] usermod: no changes Nov 17 15:51:00.212 INFO [stderr] Compiling emu v0.1.0 (/source) Nov 17 15:51:03.799 INFO [stderr] warning: unused import: `Duration` Nov 17 15:51:03.799 INFO [stderr] --> src/main.rs:8:17 Nov 17 15:51:03.799 INFO [stderr] | Nov 17 15:51:03.799 INFO [stderr] 8 | use std::time::{Duration, Instant}; Nov 17 15:51:03.799 INFO [stderr] | ^^^^^^^^ Nov 17 15:51:03.799 INFO [stderr] | Nov 17 15:51:03.799 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 15:51:03.799 INFO [stderr] Nov 17 15:51:04.099 INFO [stderr] warning: variable `high` is assigned to, but never used Nov 17 15:51:04.099 INFO [stderr] --> src/assembler/mod.rs:10:17 Nov 17 15:51:04.099 INFO [stderr] | Nov 17 15:51:04.099 INFO [stderr] 10 | let mut high: u8; Nov 17 15:51:04.099 INFO [stderr] | ^^^^ Nov 17 15:51:04.099 INFO [stderr] | Nov 17 15:51:04.099 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 15:51:04.099 INFO [stderr] = note: consider using `_high` instead Nov 17 15:51:04.099 INFO [stderr] Nov 17 15:51:04.099 INFO [stderr] warning: variable `low` is assigned to, but never used Nov 17 15:51:04.099 INFO [stderr] --> src/assembler/mod.rs:11:17 Nov 17 15:51:04.099 INFO [stderr] | Nov 17 15:51:04.099 INFO [stderr] 11 | let mut low: u8; Nov 17 15:51:04.099 INFO [stderr] | ^^^ Nov 17 15:51:04.100 INFO [stderr] | Nov 17 15:51:04.100 INFO [stderr] = note: consider using `_low` instead Nov 17 15:51:04.100 INFO [stderr] Nov 17 15:51:04.107 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:51:04.107 INFO [stderr] --> src/assembler/mod.rs:17:17 Nov 17 15:51:04.107 INFO [stderr] | Nov 17 15:51:04.107 INFO [stderr] 17 | high = (0x8 << 8) | get_register_number(x); Nov 17 15:51:04.107 INFO [stderr] | ^^^^ Nov 17 15:51:04.107 INFO [stderr] | Nov 17 15:51:04.107 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 17 15:51:04.107 INFO [stderr] Nov 17 15:51:04.107 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.107 INFO [stderr] --> src/assembler/mod.rs:20:17 Nov 17 15:51:04.107 INFO [stderr] | Nov 17 15:51:04.107 INFO [stderr] 20 | low = (get_register_number(y) << 8) | 0x2; Nov 17 15:51:04.107 INFO [stderr] | ^^^ Nov 17 15:51:04.107 INFO [stderr] Nov 17 15:51:04.107 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:51:04.107 INFO [stderr] --> src/assembler/mod.rs:24:17 Nov 17 15:51:04.107 INFO [stderr] | Nov 17 15:51:04.107 INFO [stderr] 24 | high = 0x00; Nov 17 15:51:04.107 INFO [stderr] | ^^^^ Nov 17 15:51:04.107 INFO [stderr] Nov 17 15:51:04.107 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.107 INFO [stderr] --> src/assembler/mod.rs:25:17 Nov 17 15:51:04.107 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 25 | low = 0xE0; Nov 17 15:51:04.108 INFO [stderr] | ^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:34:17 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 34 | high = 0x00; Nov 17 15:51:04.108 INFO [stderr] | ^^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:35:17 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 35 | low = 0xEE; Nov 17 15:51:04.108 INFO [stderr] | ^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:41:17 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 41 | high = (0x3 << 4) | get_register_number(register_token); Nov 17 15:51:04.108 INFO [stderr] | ^^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:44:21 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 44 | low = get_register_number(tokens[i]) << 4; Nov 17 15:51:04.108 INFO [stderr] | ^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:46:21 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 46 | low = u8::from_str_radix(tokens[i], 16).unwrap(); Nov 17 15:51:04.108 INFO [stderr] | ^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `high` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:58:19 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 58 | _ => {high = 0x00; Nov 17 15:51:04.108 INFO [stderr] | ^^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: value assigned to `low` is never read Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:59:17 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 59 | low = 0xE0;}//panic!("Unrecognised token."), Nov 17 15:51:04.108 INFO [stderr] | ^^^ Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: unused variable: `operand` Nov 17 15:51:04.108 INFO [stderr] --> src/assembler/mod.rs:70:34 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) { Nov 17 15:51:04.108 INFO [stderr] | ^^^^^^^ help: consider using `_operand` instead Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: unused variable: `now` Nov 17 15:51:04.108 INFO [stderr] --> src/main.rs:24:13 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 24 | let mut now = Instant::now(); Nov 17 15:51:04.108 INFO [stderr] | ^^^ help: consider using `_now` instead Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: variable `cycle_count` is assigned to, but never used Nov 17 15:51:04.108 INFO [stderr] --> src/main.rs:25:13 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 25 | let mut cycle_count = 0; Nov 17 15:51:04.108 INFO [stderr] | ^^^^^^^^^^^ Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] = note: consider using `_cycle_count` instead Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: unused variable: `high_byte` Nov 17 15:51:04.108 INFO [stderr] --> src/chip8/mod.rs:145:13 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 145 | let high_byte = opcode.high_byte; Nov 17 15:51:04.108 INFO [stderr] | ^^^^^^^^^ help: consider using `_high_byte` instead Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.108 INFO [stderr] warning: unused variable: `high_byte` Nov 17 15:51:04.108 INFO [stderr] --> src/chip8/mod.rs:442:13 Nov 17 15:51:04.108 INFO [stderr] | Nov 17 15:51:04.108 INFO [stderr] 442 | let high_byte = opcode.high_byte; Nov 17 15:51:04.108 INFO [stderr] | ^^^^^^^^^ help: consider using `_high_byte` instead Nov 17 15:51:04.108 INFO [stderr] Nov 17 15:51:04.126 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:51:04.126 INFO [stderr] --> src/main.rs:24:9 Nov 17 15:51:04.127 INFO [stderr] | Nov 17 15:51:04.127 INFO [stderr] 24 | let mut now = Instant::now(); Nov 17 15:51:04.127 INFO [stderr] | ----^^^ Nov 17 15:51:04.127 INFO [stderr] | | Nov 17 15:51:04.127 INFO [stderr] | help: remove this `mut` Nov 17 15:51:04.127 INFO [stderr] | Nov 17 15:51:04.127 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 15:51:04.127 INFO [stderr] Nov 17 15:51:04.131 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:51:04.131 INFO [stderr] --> src/assembler/mod.rs:5:9 Nov 17 15:51:04.131 INFO [stderr] | Nov 17 15:51:04.131 INFO [stderr] 5 | let mut assembled_program: Vec = Vec::new(); Nov 17 15:51:04.131 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.131 INFO [stderr] | | Nov 17 15:51:04.131 INFO [stderr] | help: remove this `mut` Nov 17 15:51:04.131 INFO [stderr] Nov 17 15:51:04.131 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:51:04.131 INFO [stderr] --> src/assembler/mod.rs:10:13 Nov 17 15:51:04.131 INFO [stderr] | Nov 17 15:51:04.131 INFO [stderr] 10 | let mut high: u8; Nov 17 15:51:04.131 INFO [stderr] | ----^^^^ Nov 17 15:51:04.131 INFO [stderr] | | Nov 17 15:51:04.131 INFO [stderr] | help: remove this `mut` Nov 17 15:51:04.131 INFO [stderr] Nov 17 15:51:04.131 INFO [stderr] warning: variable does not need to be mutable Nov 17 15:51:04.131 INFO [stderr] --> src/assembler/mod.rs:11:13 Nov 17 15:51:04.131 INFO [stderr] | Nov 17 15:51:04.131 INFO [stderr] 11 | let mut low: u8; Nov 17 15:51:04.131 INFO [stderr] | ----^^^ Nov 17 15:51:04.131 INFO [stderr] | | Nov 17 15:51:04.131 INFO [stderr] | help: remove this `mut` Nov 17 15:51:04.131 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: function is never used: `test` Nov 17 15:51:04.187 INFO [stderr] --> src/assembler/tests.rs:4:1 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 4 | pub fn test() { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^ Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 15:51:04.187 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: function is never used: `assemble` Nov 17 15:51:04.187 INFO [stderr] --> src/assembler/mod.rs:4:1 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 4 | pub fn assemble(program: String) -> Vec { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.187 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: function is never used: `assemble_opcode` Nov 17 15:51:04.187 INFO [stderr] --> src/assembler/mod.rs:70:1 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.187 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: function is never used: `get_register_number` Nov 17 15:51:04.187 INFO [stderr] --> src/assembler/mod.rs:80:1 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 80 | fn get_register_number(token: &str) -> u8 { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.187 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: method is never used: `print_display` Nov 17 15:51:04.187 INFO [stderr] --> src/chip8/mod.rs:92:5 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 92 | pub fn print_display(&self) { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.187 INFO [stderr] Nov 17 15:51:04.187 INFO [stderr] warning: method is never used: `high_nibble_from_byte` Nov 17 15:51:04.187 INFO [stderr] --> src/chip8/mod.rs:402:5 Nov 17 15:51:04.187 INFO [stderr] | Nov 17 15:51:04.187 INFO [stderr] 402 | fn high_nibble_from_byte(byte: u8) -> u8 { Nov 17 15:51:04.187 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.188 INFO [stderr] Nov 17 15:51:04.188 INFO [stderr] warning: method is never used: `low_nibble_from_byte` Nov 17 15:51:04.188 INFO [stderr] --> src/chip8/mod.rs:406:5 Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] 406 | fn low_nibble_from_byte(byte: u8) -> u8 { Nov 17 15:51:04.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.188 INFO [stderr] Nov 17 15:51:04.188 INFO [stderr] warning: structure field `V` should have a snake case name such as `v` Nov 17 15:51:04.188 INFO [stderr] --> src/chip8/mod.rs:20:5 Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] 20 | pub V: [u8; 16], Nov 17 15:51:04.188 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 15:51:04.188 INFO [stderr] Nov 17 15:51:04.188 INFO [stderr] warning: structure field `I` should have a snake case name such as `i` Nov 17 15:51:04.188 INFO [stderr] --> src/chip8/mod.rs:21:5 Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] 21 | pub I: u16, Nov 17 15:51:04.188 INFO [stderr] | ^^^^^^^^^^ Nov 17 15:51:04.188 INFO [stderr] Nov 17 15:51:04.188 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 15:51:04.188 INFO [stderr] --> src/main.rs:31:13 Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] 31 | io::stdin().read_line(&mut input); Nov 17 15:51:04.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 15:51:04.188 INFO [stderr] | Nov 17 15:51:04.188 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 15:51:04.188 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 15:51:04.188 INFO [stderr] Nov 17 15:51:06.061 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.01s Nov 17 15:51:06.079 INFO [stderr] su: No module specific data is present Nov 17 15:51:06.639 INFO running `"docker" "inspect" "9e7a60a1f9e5481c563112e5ddef4e456c7da635304a43c5ae7981e8e1a90ed8"` Nov 17 15:51:06.935 INFO running `"docker" "rm" "-f" "9e7a60a1f9e5481c563112e5ddef4e456c7da635304a43c5ae7981e8e1a90ed8"` Nov 17 15:51:07.223 INFO [stdout] 9e7a60a1f9e5481c563112e5ddef4e456c7da635304a43c5ae7981e8e1a90ed8 Nov 17 15:51:07.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 15:51:07.683 INFO [stdout] 004c1a38a5716b6f294f26e24cf246b1b43f87caf409919c017fa5d6783d9bdc Nov 17 15:51:07.689 INFO running `"docker" "start" "-a" "004c1a38a5716b6f294f26e24cf246b1b43f87caf409919c017fa5d6783d9bdc"` Nov 17 15:51:08.979 INFO [stderr] usermod: no changes Nov 17 15:51:09.181 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s Nov 17 15:51:09.203 INFO [stderr] Running /target/debug/deps/emu-39051a8441e3b514 Nov 17 15:51:09.203 INFO [stdout] Nov 17 15:51:09.203 INFO [stdout] running 2 tests Nov 17 15:51:09.203 INFO [stdout] test chip8::tests::test_call ... ok Nov 17 15:51:09.203 INFO [stdout] test chip8::tests::test_call_and_return ... ok Nov 17 15:51:09.203 INFO [stdout] Nov 17 15:51:09.203 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 15:51:09.203 INFO [stdout] Nov 17 15:51:09.207 INFO [stderr] su: No module specific data is present Nov 17 15:51:09.653 INFO running `"docker" "inspect" "004c1a38a5716b6f294f26e24cf246b1b43f87caf409919c017fa5d6783d9bdc"` Nov 17 15:51:09.953 INFO running `"docker" "rm" "-f" "004c1a38a5716b6f294f26e24cf246b1b43f87caf409919c017fa5d6783d9bdc"` Nov 17 15:51:10.230 INFO [stdout] 004c1a38a5716b6f294f26e24cf246b1b43f87caf409919c017fa5d6783d9bdc