Dec 13 09:36:05.474 INFO testing mxbrt/rust-chip-8 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 09:36:05.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 09:36:05.667 INFO [stdout] 737e2136706047bdf843cf235a23ffc254a0c88b8c362e479f315ad515b5ad37
Dec 13 09:36:05.671 INFO running `"docker" "start" "-a" "737e2136706047bdf843cf235a23ffc254a0c88b8c362e479f315ad515b5ad37"`
Dec 13 09:36:06.154 INFO [stderr] usermod: no changes
Dec 13 09:36:06.187 INFO [stderr]    Compiling rust-chip-8 v0.1.0 (/source)
Dec 13 09:36:06.483 INFO [stderr] warning: unused variable: `chip`
Dec 13 09:36:06.483 INFO [stderr]   --> src/main.rs:97:13
Dec 13 09:36:06.483 INFO [stderr]    |
Dec 13 09:36:06.483 INFO [stderr] 97 |     let mut chip = Chip8::new(game_path);
Dec 13 09:36:06.483 INFO [stderr]    |             ^^^^ help: consider using `_chip` instead
Dec 13 09:36:06.483 INFO [stderr]    |
Dec 13 09:36:06.483 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:36:06.483 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:97:9
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 97 |     let mut chip = Chip8::new(game_path);
Dec 13 09:36:06.485 INFO [stderr]    |         ----^^^^
Dec 13 09:36:06.485 INFO [stderr]    |         |
Dec 13 09:36:06.485 INFO [stderr]    |         help: remove this `mut`
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `stack`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:13:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 13 |     stack: [usize; 16],
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `v`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:14:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 14 |     v: [u8; 16], // registers
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `i`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:15:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 15 |     i: u16, // I register
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `timers`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:16:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 16 |     timers: [u16; 2], // Delay and Sound timers
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `pc`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:17:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 17 |     pc: usize, // program counter
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `sp`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:18:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 18 |     sp: usize, // stack pointer
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.485 INFO [stderr] warning: field is never used: `buf`
Dec 13 09:36:06.485 INFO [stderr]   --> src/main.rs:19:5
Dec 13 09:36:06.485 INFO [stderr]    |
Dec 13 09:36:06.485 INFO [stderr] 19 |     buf: [bool; ROWS*COLS], // display buffer
Dec 13 09:36:06.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:36:06.485 INFO [stderr] 
Dec 13 09:36:06.486 INFO [stderr] warning: method is never used: `cpu_step`
Dec 13 09:36:06.486 INFO [stderr]   --> src/main.rs:43:5
Dec 13 09:36:06.486 INFO [stderr]    |
Dec 13 09:36:06.486 INFO [stderr] 43 |     fn cpu_step(&mut self) {
Dec 13 09:36:06.486 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:36:06.486 INFO [stderr] 
Dec 13 09:36:06.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 13 09:36:06.831 INFO [stderr] su: No module specific data is present
Dec 13 09:36:07.369 INFO running `"docker" "inspect" "737e2136706047bdf843cf235a23ffc254a0c88b8c362e479f315ad515b5ad37"`
Dec 13 09:36:07.536 INFO running `"docker" "rm" "-f" "737e2136706047bdf843cf235a23ffc254a0c88b8c362e479f315ad515b5ad37"`
Dec 13 09:36:07.626 INFO [stdout] 737e2136706047bdf843cf235a23ffc254a0c88b8c362e479f315ad515b5ad37
Dec 13 09:36:07.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 09:36:07.921 INFO [stdout] a05abd4464ddaa07467079fb2aad146bafa7fc954e1b4c0871bcc4702d59630d
Dec 13 09:36:07.922 INFO running `"docker" "start" "-a" "a05abd4464ddaa07467079fb2aad146bafa7fc954e1b4c0871bcc4702d59630d"`
Dec 13 09:36:08.564 INFO [stderr] usermod: no changes
Dec 13 09:36:08.632 INFO [stderr]    Compiling rust-chip-8 v0.1.0 (/source)
Dec 13 09:36:08.866 INFO [stderr] warning: unused variable: `chip`
Dec 13 09:36:08.866 INFO [stderr]   --> src/main.rs:97:13
Dec 13 09:36:08.866 INFO [stderr]    |
Dec 13 09:36:08.866 INFO [stderr] 97 |     let mut chip = Chip8::new(game_path);
Dec 13 09:36:08.866 INFO [stderr]    |             ^^^^ help: consider using `_chip` instead
Dec 13 09:36:08.866 INFO [stderr]    |
Dec 13 09:36:08.866 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:36:08.866 INFO [stderr] 
Dec 13 09:36:08.866 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:36:08.867 INFO [stderr]   --> src/main.rs:97:9
Dec 13 09:36:08.867 INFO [stderr]    |
Dec 13 09:36:08.867 INFO [stderr] 97 |     let mut chip = Chip8::new(game_path);
Dec 13 09:36:08.867 INFO [stderr]    |         ----^^^^
Dec 13 09:36:08.867 INFO [stderr]    |         |
Dec 13 09:36:08.867 INFO [stderr]    |         help: remove this `mut`
Dec 13 09:36:08.867 INFO [stderr]    |
Dec 13 09:36:08.867 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:36:08.867 INFO [stderr] 
Dec 13 09:36:08.867 INFO [stderr] warning: field is never used: `stack`
Dec 13 09:36:08.867 INFO [stderr]   --> src/main.rs:13:5
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr] 13 |     stack: [usize; 16],
Dec 13 09:36:08.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 09:36:08.868 INFO [stderr] 
Dec 13 09:36:08.868 INFO [stderr] warning: field is never used: `v`
Dec 13 09:36:08.868 INFO [stderr]   --> src/main.rs:14:5
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr] 14 |     v: [u8; 16], // registers
Dec 13 09:36:08.868 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 09:36:08.868 INFO [stderr] 
Dec 13 09:36:08.868 INFO [stderr] warning: field is never used: `i`
Dec 13 09:36:08.868 INFO [stderr]   --> src/main.rs:15:5
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr] 15 |     i: u16, // I register
Dec 13 09:36:08.868 INFO [stderr]    |     ^^^^^^
Dec 13 09:36:08.868 INFO [stderr] 
Dec 13 09:36:08.868 INFO [stderr] warning: field is never used: `timers`
Dec 13 09:36:08.868 INFO [stderr]   --> src/main.rs:16:5
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr] 16 |     timers: [u16; 2], // Delay and Sound timers
Dec 13 09:36:08.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 09:36:08.868 INFO [stderr] 
Dec 13 09:36:08.868 INFO [stderr] warning: field is never used: `pc`
Dec 13 09:36:08.868 INFO [stderr]   --> src/main.rs:17:5
Dec 13 09:36:08.868 INFO [stderr]    |
Dec 13 09:36:08.868 INFO [stderr] 17 |     pc: usize, // program counter
Dec 13 09:36:08.868 INFO [stderr]    |     ^^^^^^^^^
Dec 13 09:36:08.868 INFO [stderr] 
Dec 13 09:36:08.868 INFO [stderr] warning: field is never used: `sp`
Dec 13 09:36:08.869 INFO [stderr]   --> src/main.rs:18:5
Dec 13 09:36:08.869 INFO [stderr]    |
Dec 13 09:36:08.869 INFO [stderr] 18 |     sp: usize, // stack pointer
Dec 13 09:36:08.869 INFO [stderr]    |     ^^^^^^^^^
Dec 13 09:36:08.869 INFO [stderr] 
Dec 13 09:36:08.869 INFO [stderr] warning: field is never used: `buf`
Dec 13 09:36:08.869 INFO [stderr]   --> src/main.rs:19:5
Dec 13 09:36:08.869 INFO [stderr]    |
Dec 13 09:36:08.869 INFO [stderr] 19 |     buf: [bool; ROWS*COLS], // display buffer
Dec 13 09:36:08.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:36:08.869 INFO [stderr] 
Dec 13 09:36:08.869 INFO [stderr] warning: method is never used: `cpu_step`
Dec 13 09:36:08.869 INFO [stderr]   --> src/main.rs:43:5
Dec 13 09:36:08.869 INFO [stderr]    |
Dec 13 09:36:08.869 INFO [stderr] 43 |     fn cpu_step(&mut self) {
Dec 13 09:36:08.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:36:08.869 INFO [stderr] 
Dec 13 09:36:09.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 13 09:36:09.101 INFO [stderr] su: No module specific data is present
Dec 13 09:36:09.371 INFO running `"docker" "inspect" "a05abd4464ddaa07467079fb2aad146bafa7fc954e1b4c0871bcc4702d59630d"`
Dec 13 09:36:09.538 INFO running `"docker" "rm" "-f" "a05abd4464ddaa07467079fb2aad146bafa7fc954e1b4c0871bcc4702d59630d"`
Dec 13 09:36:09.711 INFO [stdout] a05abd4464ddaa07467079fb2aad146bafa7fc954e1b4c0871bcc4702d59630d
Dec 13 09:36:09.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 09:36:10.363 INFO [stdout] 0f9f17d5697f2a4e60726813f6d085b70e99427f855b69716366e555ccd255f7
Dec 13 09:36:10.364 INFO running `"docker" "start" "-a" "0f9f17d5697f2a4e60726813f6d085b70e99427f855b69716366e555ccd255f7"`
Dec 13 09:36:11.034 INFO [stderr] usermod: no changes
Dec 13 09:36:11.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 09:36:11.075 INFO [stderr]      Running /target/debug/deps/rust_chip_8-87248c0d8ac349e4
Dec 13 09:36:11.076 INFO [stdout] 
Dec 13 09:36:11.076 INFO [stdout] running 0 tests
Dec 13 09:36:11.076 INFO [stdout] 
Dec 13 09:36:11.076 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:36:11.076 INFO [stdout] 
Dec 13 09:36:11.078 INFO [stderr] su: No module specific data is present
Dec 13 09:36:11.380 INFO running `"docker" "inspect" "0f9f17d5697f2a4e60726813f6d085b70e99427f855b69716366e555ccd255f7"`
Dec 13 09:36:11.452 INFO running `"docker" "rm" "-f" "0f9f17d5697f2a4e60726813f6d085b70e99427f855b69716366e555ccd255f7"`
Dec 13 09:36:11.574 INFO [stdout] 0f9f17d5697f2a4e60726813f6d085b70e99427f855b69716366e555ccd255f7