Dec 11 20:50:39.113 INFO checking christophertrml/rust8 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:50:39.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 20:50:39.504 INFO [stdout] f5b5e59d590c2d4a23fb46b613250be7e47d18e22146940e1aad5655a672fb60
Dec 11 20:50:39.506 INFO running `"docker" "start" "-a" "f5b5e59d590c2d4a23fb46b613250be7e47d18e22146940e1aad5655a672fb60"`
Dec 11 20:50:40.144 INFO [stderr] usermod: no changes
Dec 11 20:50:40.192 INFO [stderr]     Checking rust8 v0.1.0 (/source)
Dec 11 20:50:40.532 INFO [stderr] warning: field is never used: `delay_timer`
Dec 11 20:50:40.532 INFO [stderr]  --> src/chip8.rs:7:5
Dec 11 20:50:40.532 INFO [stderr]   |
Dec 11 20:50:40.532 INFO [stderr] 7 |     delay_timer: u8,
Dec 11 20:50:40.532 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 20:50:40.532 INFO [stderr]   |
Dec 11 20:50:40.532 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:50:40.532 INFO [stderr] 
Dec 11 20:50:40.532 INFO [stderr] warning: field is never used: `sound_timer`
Dec 11 20:50:40.532 INFO [stderr]  --> src/chip8.rs:8:5
Dec 11 20:50:40.532 INFO [stderr]   |
Dec 11 20:50:40.532 INFO [stderr] 8 |     sound_timer: u8,
Dec 11 20:50:40.532 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 20:50:40.532 INFO [stderr] 
Dec 11 20:50:40.533 INFO [stderr] warning: field is never used: `gfx`
Dec 11 20:50:40.533 INFO [stderr]  --> src/chip8.rs:9:5
Dec 11 20:50:40.533 INFO [stderr]   |
Dec 11 20:50:40.533 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 11 20:50:40.533 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:40.533 INFO [stderr] 
Dec 11 20:50:40.533 INFO [stderr] warning: field is never used: `keys`
Dec 11 20:50:40.533 INFO [stderr]   --> src/chip8.rs:13:5
Dec 11 20:50:40.533 INFO [stderr]    |
Dec 11 20:50:40.533 INFO [stderr] 13 |     keys: [bool; 16],
Dec 11 20:50:40.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 20:50:40.533 INFO [stderr] 
Dec 11 20:50:40.533 INFO [stderr] warning: method is never used: `left_shift`
Dec 11 20:50:40.533 INFO [stderr]    --> src/chip8.rs:230:5
Dec 11 20:50:40.533 INFO [stderr]     |
Dec 11 20:50:40.533 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 11 20:50:40.533 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:40.533 INFO [stderr] 
Dec 11 20:50:40.612 INFO [stderr] warning: field is never used: `delay_timer`
Dec 11 20:50:40.612 INFO [stderr]  --> src/chip8.rs:7:5
Dec 11 20:50:40.612 INFO [stderr]   |
Dec 11 20:50:40.612 INFO [stderr] 7 |     delay_timer: u8,
Dec 11 20:50:40.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 20:50:40.612 INFO [stderr]   |
Dec 11 20:50:40.612 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:50:40.612 INFO [stderr] 
Dec 11 20:50:40.612 INFO [stderr] warning: field is never used: `sound_timer`
Dec 11 20:50:40.612 INFO [stderr]  --> src/chip8.rs:8:5
Dec 11 20:50:40.612 INFO [stderr]   |
Dec 11 20:50:40.612 INFO [stderr] 8 |     sound_timer: u8,
Dec 11 20:50:40.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 20:50:40.612 INFO [stderr] 
Dec 11 20:50:40.612 INFO [stderr] warning: field is never used: `gfx`
Dec 11 20:50:40.612 INFO [stderr]  --> src/chip8.rs:9:5
Dec 11 20:50:40.612 INFO [stderr]   |
Dec 11 20:50:40.612 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 11 20:50:40.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:40.612 INFO [stderr] 
Dec 11 20:50:40.612 INFO [stderr] warning: field is never used: `keys`
Dec 11 20:50:40.612 INFO [stderr]   --> src/chip8.rs:13:5
Dec 11 20:50:40.612 INFO [stderr]    |
Dec 11 20:50:40.612 INFO [stderr] 13 |     keys: [bool; 16],
Dec 11 20:50:40.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 20:50:40.612 INFO [stderr] 
Dec 11 20:50:40.612 INFO [stderr] warning: method is never used: `left_shift`
Dec 11 20:50:40.612 INFO [stderr]    --> src/chip8.rs:230:5
Dec 11 20:50:40.612 INFO [stderr]     |
Dec 11 20:50:40.612 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 11 20:50:40.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:40.612 INFO [stderr] 
Dec 11 20:50:40.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 11 20:50:40.636 INFO [stderr] su: No module specific data is present
Dec 11 20:50:40.994 INFO running `"docker" "inspect" "f5b5e59d590c2d4a23fb46b613250be7e47d18e22146940e1aad5655a672fb60"`
Dec 11 20:50:41.155 INFO running `"docker" "rm" "-f" "f5b5e59d590c2d4a23fb46b613250be7e47d18e22146940e1aad5655a672fb60"`
Dec 11 20:50:41.298 INFO [stdout] f5b5e59d590c2d4a23fb46b613250be7e47d18e22146940e1aad5655a672fb60