Dec 13 18:24:09.317 INFO testing ginryuoku/rust-chip8 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 18:24:09.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 18:24:09.907 INFO [stdout] ac341950f6828c2144956907ebbba9a0933daa60f6e8fb963e6d7db39cab20e5
Dec 13 18:24:09.911 INFO running `"docker" "start" "-a" "ac341950f6828c2144956907ebbba9a0933daa60f6e8fb963e6d7db39cab20e5"`
Dec 13 18:24:12.230 INFO [stderr] usermod: no changes
Dec 13 18:24:12.315 INFO [stderr]    Compiling rust-chip8 v0.1.0 (/source)
Dec 13 18:24:12.739 INFO [stderr] warning: unused variable: `value`
Dec 13 18:24:12.739 INFO [stderr]   --> src/ram.rs:46:47
Dec 13 18:24:12.739 INFO [stderr]    |
Dec 13 18:24:12.739 INFO [stderr] 46 |     pub fn read_byte(&mut self, address: u16, value: u8) -> u8 {
Dec 13 18:24:12.739 INFO [stderr]    |                                               ^^^^^ help: consider using `_value` instead
Dec 13 18:24:12.739 INFO [stderr]    |
Dec 13 18:24:12.739 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:24:12.739 INFO [stderr] 
Dec 13 18:24:12.739 INFO [stderr] warning: unused variable: `ram`
Dec 13 18:24:12.739 INFO [stderr]   --> src/cpu.rs:20:39
Dec 13 18:24:12.739 INFO [stderr]    |
Dec 13 18:24:12.739 INFO [stderr] 20 |     pub fn run_instruction(&mut self, ram: &mut Ram) {
Dec 13 18:24:12.739 INFO [stderr]    |                                       ^^^ help: consider using `_ram` instead
Dec 13 18:24:12.739 INFO [stderr] 
Dec 13 18:24:12.745 INFO [stderr] warning: method is never used: `read_byte`
Dec 13 18:24:12.745 INFO [stderr]   --> src/ram.rs:46:5
Dec 13 18:24:12.745 INFO [stderr]    |
Dec 13 18:24:12.745 INFO [stderr] 46 |     pub fn read_byte(&mut self, address: u16, value: u8) -> u8 {
Dec 13 18:24:12.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:24:12.745 INFO [stderr]    |
Dec 13 18:24:12.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:24:12.745 INFO [stderr] 
Dec 13 18:24:12.745 INFO [stderr] warning: field is never used: `vx`
Dec 13 18:24:12.745 INFO [stderr]  --> src/cpu.rs:6:5
Dec 13 18:24:12.745 INFO [stderr]   |
Dec 13 18:24:12.745 INFO [stderr] 6 |     vx: [u8; 16],
Dec 13 18:24:12.745 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 18:24:12.745 INFO [stderr] 
Dec 13 18:24:12.745 INFO [stderr] warning: field is never used: `pc`
Dec 13 18:24:12.745 INFO [stderr]  --> src/cpu.rs:7:5
Dec 13 18:24:12.745 INFO [stderr]   |
Dec 13 18:24:12.745 INFO [stderr] 7 |     pc: u16,
Dec 13 18:24:12.745 INFO [stderr]   |     ^^^^^^^
Dec 13 18:24:12.745 INFO [stderr] 
Dec 13 18:24:12.745 INFO [stderr] warning: field is never used: `i`
Dec 13 18:24:12.745 INFO [stderr]  --> src/cpu.rs:8:5
Dec 13 18:24:12.745 INFO [stderr]   |
Dec 13 18:24:12.745 INFO [stderr] 8 |     i: u16
Dec 13 18:24:12.745 INFO [stderr]   |     ^^^^^^
Dec 13 18:24:12.745 INFO [stderr] 
Dec 13 18:24:12.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:24:12.746 INFO [stderr]   --> src/main.rs:12:5
Dec 13 18:24:12.747 INFO [stderr]    |
Dec 13 18:24:12.747 INFO [stderr] 12 |     file.read_to_end(&mut data);
Dec 13 18:24:12.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:24:12.748 INFO [stderr]    |
Dec 13 18:24:12.748 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 18:24:12.748 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:24:12.748 INFO [stderr] 
Dec 13 18:24:13.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 13 18:24:13.376 INFO [stderr] su: No module specific data is present
Dec 13 18:24:14.769 INFO running `"docker" "inspect" "ac341950f6828c2144956907ebbba9a0933daa60f6e8fb963e6d7db39cab20e5"`
Dec 13 18:24:15.135 INFO running `"docker" "rm" "-f" "ac341950f6828c2144956907ebbba9a0933daa60f6e8fb963e6d7db39cab20e5"`
Dec 13 18:24:15.452 INFO [stdout] ac341950f6828c2144956907ebbba9a0933daa60f6e8fb963e6d7db39cab20e5
Dec 13 18:24:15.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 18:24:15.910 INFO [stdout] 78c1fc3716aeeb63f4e28a0664aa2b9276adcc66ac0d533a4d3e9cbd2c797e57
Dec 13 18:24:15.912 INFO running `"docker" "start" "-a" "78c1fc3716aeeb63f4e28a0664aa2b9276adcc66ac0d533a4d3e9cbd2c797e57"`
Dec 13 18:24:17.911 INFO [stderr] usermod: no changes
Dec 13 18:24:17.967 INFO [stderr]    Compiling rust-chip8 v0.1.0 (/source)
Dec 13 18:24:18.475 INFO [stderr] warning: unused variable: `value`
Dec 13 18:24:18.475 INFO [stderr]   --> src/ram.rs:46:47
Dec 13 18:24:18.475 INFO [stderr]    |
Dec 13 18:24:18.475 INFO [stderr] 46 |     pub fn read_byte(&mut self, address: u16, value: u8) -> u8 {
Dec 13 18:24:18.475 INFO [stderr]    |                                               ^^^^^ help: consider using `_value` instead
Dec 13 18:24:18.475 INFO [stderr]    |
Dec 13 18:24:18.475 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:24:18.475 INFO [stderr] 
Dec 13 18:24:18.475 INFO [stderr] warning: unused variable: `ram`
Dec 13 18:24:18.475 INFO [stderr]   --> src/cpu.rs:20:39
Dec 13 18:24:18.475 INFO [stderr]    |
Dec 13 18:24:18.475 INFO [stderr] 20 |     pub fn run_instruction(&mut self, ram: &mut Ram) {
Dec 13 18:24:18.475 INFO [stderr]    |                                       ^^^ help: consider using `_ram` instead
Dec 13 18:24:18.475 INFO [stderr] 
Dec 13 18:24:18.491 INFO [stderr] warning: method is never used: `read_byte`
Dec 13 18:24:18.491 INFO [stderr]   --> src/ram.rs:46:5
Dec 13 18:24:18.491 INFO [stderr]    |
Dec 13 18:24:18.491 INFO [stderr] 46 |     pub fn read_byte(&mut self, address: u16, value: u8) -> u8 {
Dec 13 18:24:18.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:24:18.491 INFO [stderr]    |
Dec 13 18:24:18.491 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:24:18.491 INFO [stderr] 
Dec 13 18:24:18.491 INFO [stderr] warning: field is never used: `vx`
Dec 13 18:24:18.491 INFO [stderr]  --> src/cpu.rs:6:5
Dec 13 18:24:18.491 INFO [stderr]   |
Dec 13 18:24:18.491 INFO [stderr] 6 |     vx: [u8; 16],
Dec 13 18:24:18.491 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 18:24:18.491 INFO [stderr] 
Dec 13 18:24:18.491 INFO [stderr] warning: field is never used: `pc`
Dec 13 18:24:18.491 INFO [stderr]  --> src/cpu.rs:7:5
Dec 13 18:24:18.491 INFO [stderr]   |
Dec 13 18:24:18.491 INFO [stderr] 7 |     pc: u16,
Dec 13 18:24:18.491 INFO [stderr]   |     ^^^^^^^
Dec 13 18:24:18.491 INFO [stderr] 
Dec 13 18:24:18.491 INFO [stderr] warning: field is never used: `i`
Dec 13 18:24:18.491 INFO [stderr]  --> src/cpu.rs:8:5
Dec 13 18:24:18.491 INFO [stderr]   |
Dec 13 18:24:18.491 INFO [stderr] 8 |     i: u16
Dec 13 18:24:18.491 INFO [stderr]   |     ^^^^^^
Dec 13 18:24:18.491 INFO [stderr] 
Dec 13 18:24:18.491 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 18:24:18.491 INFO [stderr]   --> src/main.rs:12:5
Dec 13 18:24:18.491 INFO [stderr]    |
Dec 13 18:24:18.491 INFO [stderr] 12 |     file.read_to_end(&mut data);
Dec 13 18:24:18.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:24:18.491 INFO [stderr]    |
Dec 13 18:24:18.491 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 18:24:18.491 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 18:24:18.491 INFO [stderr] 
Dec 13 18:24:18.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 13 18:24:18.895 INFO [stderr] su: No module specific data is present
Dec 13 18:24:19.876 INFO running `"docker" "inspect" "78c1fc3716aeeb63f4e28a0664aa2b9276adcc66ac0d533a4d3e9cbd2c797e57"`
Dec 13 18:24:20.125 INFO running `"docker" "rm" "-f" "78c1fc3716aeeb63f4e28a0664aa2b9276adcc66ac0d533a4d3e9cbd2c797e57"`
Dec 13 18:24:20.427 INFO [stdout] 78c1fc3716aeeb63f4e28a0664aa2b9276adcc66ac0d533a4d3e9cbd2c797e57
Dec 13 18:24:20.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 18:24:20.888 INFO [stdout] 0a481e2ea527fd86fcd17a06ca7e23b130d11abca2a6d428d904e35f936d71ad
Dec 13 18:24:20.890 INFO running `"docker" "start" "-a" "0a481e2ea527fd86fcd17a06ca7e23b130d11abca2a6d428d904e35f936d71ad"`
Dec 13 18:24:22.771 INFO [stderr] usermod: no changes
Dec 13 18:24:22.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 18:24:22.823 INFO [stderr]      Running /target/debug/deps/rust_chip8-02d4952cb0724918
Dec 13 18:24:22.823 INFO [stdout] 
Dec 13 18:24:22.823 INFO [stdout] running 0 tests
Dec 13 18:24:22.823 INFO [stdout] 
Dec 13 18:24:22.823 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:24:22.823 INFO [stdout] 
Dec 13 18:24:22.826 INFO [stderr] su: No module specific data is present
Dec 13 18:24:24.095 INFO running `"docker" "inspect" "0a481e2ea527fd86fcd17a06ca7e23b130d11abca2a6d428d904e35f936d71ad"`
Dec 13 18:24:24.392 INFO running `"docker" "rm" "-f" "0a481e2ea527fd86fcd17a06ca7e23b130d11abca2a6d428d904e35f936d71ad"`
Dec 13 18:24:24.626 INFO [stdout] 0a481e2ea527fd86fcd17a06ca7e23b130d11abca2a6d428d904e35f936d71ad