Dec 13 23:40:20.285 INFO testing christophertrml/rust8 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 23:40:20.285 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 23:40:20.449 INFO [stdout] f055609ea78bcd247eee79f5af148f1950d78c4e50d5edd2f966e89786ee8818
Dec 13 23:40:20.451 INFO running `"docker" "start" "-a" "f055609ea78bcd247eee79f5af148f1950d78c4e50d5edd2f966e89786ee8818"`
Dec 13 23:40:20.879 INFO [stderr] usermod: no changes
Dec 13 23:40:20.903 INFO [stderr]    Compiling rust8 v0.1.0 (/source)
Dec 13 23:40:21.282 INFO [stderr] warning: field is never used: `delay_timer`
Dec 13 23:40:21.282 INFO [stderr]  --> src/chip8.rs:7:5
Dec 13 23:40:21.282 INFO [stderr]   |
Dec 13 23:40:21.282 INFO [stderr] 7 |     delay_timer: u8,
Dec 13 23:40:21.282 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 23:40:21.282 INFO [stderr]   |
Dec 13 23:40:21.282 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 23:40:21.282 INFO [stderr] 
Dec 13 23:40:21.282 INFO [stderr] warning: field is never used: `sound_timer`
Dec 13 23:40:21.282 INFO [stderr]  --> src/chip8.rs:8:5
Dec 13 23:40:21.282 INFO [stderr]   |
Dec 13 23:40:21.282 INFO [stderr] 8 |     sound_timer: u8,
Dec 13 23:40:21.282 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 23:40:21.282 INFO [stderr] 
Dec 13 23:40:21.282 INFO [stderr] warning: field is never used: `gfx`
Dec 13 23:40:21.282 INFO [stderr]  --> src/chip8.rs:9:5
Dec 13 23:40:21.282 INFO [stderr]   |
Dec 13 23:40:21.282 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 13 23:40:21.282 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:40:21.282 INFO [stderr] 
Dec 13 23:40:21.282 INFO [stderr] warning: field is never used: `keys`
Dec 13 23:40:21.282 INFO [stderr]   --> src/chip8.rs:13:5
Dec 13 23:40:21.282 INFO [stderr]    |
Dec 13 23:40:21.282 INFO [stderr] 13 |     keys: [bool; 16],
Dec 13 23:40:21.282 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 23:40:21.282 INFO [stderr] 
Dec 13 23:40:21.282 INFO [stderr] warning: method is never used: `left_shift`
Dec 13 23:40:21.283 INFO [stderr]    --> src/chip8.rs:230:5
Dec 13 23:40:21.283 INFO [stderr]     |
Dec 13 23:40:21.283 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 13 23:40:21.283 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:40:21.283 INFO [stderr] 
Dec 13 23:40:21.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 13 23:40:21.591 INFO [stderr] su: No module specific data is present
Dec 13 23:40:21.857 INFO running `"docker" "inspect" "f055609ea78bcd247eee79f5af148f1950d78c4e50d5edd2f966e89786ee8818"`
Dec 13 23:40:21.961 INFO running `"docker" "rm" "-f" "f055609ea78bcd247eee79f5af148f1950d78c4e50d5edd2f966e89786ee8818"`
Dec 13 23:40:22.058 INFO [stdout] f055609ea78bcd247eee79f5af148f1950d78c4e50d5edd2f966e89786ee8818
Dec 13 23:40:22.060 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 23:40:22.227 INFO [stdout] 7ef86009fd5cb2ab99c30b76c8f96bb110f10e1ae5f25f76516b76be68c6f783
Dec 13 23:40:22.229 INFO running `"docker" "start" "-a" "7ef86009fd5cb2ab99c30b76c8f96bb110f10e1ae5f25f76516b76be68c6f783"`
Dec 13 23:40:22.584 INFO [stderr] usermod: no changes
Dec 13 23:40:22.609 INFO [stderr]    Compiling rust8 v0.1.0 (/source)
Dec 13 23:40:23.063 INFO [stderr] warning: field is never used: `delay_timer`
Dec 13 23:40:23.063 INFO [stderr]  --> src/chip8.rs:7:5
Dec 13 23:40:23.063 INFO [stderr]   |
Dec 13 23:40:23.063 INFO [stderr] 7 |     delay_timer: u8,
Dec 13 23:40:23.063 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 23:40:23.063 INFO [stderr]   |
Dec 13 23:40:23.063 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 23:40:23.063 INFO [stderr] 
Dec 13 23:40:23.063 INFO [stderr] warning: field is never used: `sound_timer`
Dec 13 23:40:23.063 INFO [stderr]  --> src/chip8.rs:8:5
Dec 13 23:40:23.063 INFO [stderr]   |
Dec 13 23:40:23.063 INFO [stderr] 8 |     sound_timer: u8,
Dec 13 23:40:23.063 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 23:40:23.063 INFO [stderr] 
Dec 13 23:40:23.063 INFO [stderr] warning: field is never used: `gfx`
Dec 13 23:40:23.063 INFO [stderr]  --> src/chip8.rs:9:5
Dec 13 23:40:23.063 INFO [stderr]   |
Dec 13 23:40:23.063 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 13 23:40:23.063 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:40:23.063 INFO [stderr] 
Dec 13 23:40:23.063 INFO [stderr] warning: field is never used: `keys`
Dec 13 23:40:23.063 INFO [stderr]   --> src/chip8.rs:13:5
Dec 13 23:40:23.063 INFO [stderr]    |
Dec 13 23:40:23.063 INFO [stderr] 13 |     keys: [bool; 16],
Dec 13 23:40:23.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 23:40:23.063 INFO [stderr] 
Dec 13 23:40:23.066 INFO [stderr] warning: method is never used: `left_shift`
Dec 13 23:40:23.066 INFO [stderr]    --> src/chip8.rs:230:5
Dec 13 23:40:23.066 INFO [stderr]     |
Dec 13 23:40:23.066 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 13 23:40:23.066 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:40:23.066 INFO [stderr] 
Dec 13 23:40:23.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 13 23:40:23.355 INFO [stderr] su: No module specific data is present
Dec 13 23:40:23.619 INFO running `"docker" "inspect" "7ef86009fd5cb2ab99c30b76c8f96bb110f10e1ae5f25f76516b76be68c6f783"`
Dec 13 23:40:23.714 INFO running `"docker" "rm" "-f" "7ef86009fd5cb2ab99c30b76c8f96bb110f10e1ae5f25f76516b76be68c6f783"`
Dec 13 23:40:23.849 INFO [stdout] 7ef86009fd5cb2ab99c30b76c8f96bb110f10e1ae5f25f76516b76be68c6f783