Dec 18 02:26:16.916 INFO checking christophertrml/rust8 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:26:16.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/christophertrml/rust8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:26:17.124 INFO [stdout] caa7c0cba9c0f6de8899177a9a9b844ddaed9d1b8edf85107bc05c55cc3346e5
Dec 18 02:26:17.128 INFO running `"docker" "start" "-a" "caa7c0cba9c0f6de8899177a9a9b844ddaed9d1b8edf85107bc05c55cc3346e5"`
Dec 18 02:26:17.764 INFO [stderr]     Checking rust8 v0.1.0 (/opt/crater/workdir)
Dec 18 02:26:18.016 INFO [stderr] warning: field is never used: `delay_timer`
Dec 18 02:26:18.016 INFO [stderr]  --> src/chip8.rs:7:5
Dec 18 02:26:18.016 INFO [stderr]   |
Dec 18 02:26:18.016 INFO [stderr] 7 |     delay_timer: u8,
Dec 18 02:26:18.016 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:26:18.016 INFO [stderr]   |
Dec 18 02:26:18.016 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:26:18.016 INFO [stderr] 
Dec 18 02:26:18.016 INFO [stderr] warning: field is never used: `sound_timer`
Dec 18 02:26:18.016 INFO [stderr]  --> src/chip8.rs:8:5
Dec 18 02:26:18.016 INFO [stderr]   |
Dec 18 02:26:18.016 INFO [stderr] 8 |     sound_timer: u8,
Dec 18 02:26:18.017 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:26:18.017 INFO [stderr] 
Dec 18 02:26:18.017 INFO [stderr] warning: field is never used: `gfx`
Dec 18 02:26:18.017 INFO [stderr]  --> src/chip8.rs:9:5
Dec 18 02:26:18.017 INFO [stderr]   |
Dec 18 02:26:18.017 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 18 02:26:18.017 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:18.017 INFO [stderr] 
Dec 18 02:26:18.017 INFO [stderr] warning: field is never used: `keys`
Dec 18 02:26:18.017 INFO [stderr]   --> src/chip8.rs:13:5
Dec 18 02:26:18.017 INFO [stderr]    |
Dec 18 02:26:18.017 INFO [stderr] 13 |     keys: [bool; 16],
Dec 18 02:26:18.017 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 02:26:18.017 INFO [stderr] 
Dec 18 02:26:18.017 INFO [stderr] warning: method is never used: `left_shift`
Dec 18 02:26:18.017 INFO [stderr]    --> src/chip8.rs:230:5
Dec 18 02:26:18.017 INFO [stderr]     |
Dec 18 02:26:18.017 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 18 02:26:18.017 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:18.017 INFO [stderr] 
Dec 18 02:26:18.044 INFO [stderr] warning: field is never used: `delay_timer`
Dec 18 02:26:18.044 INFO [stderr]  --> src/chip8.rs:7:5
Dec 18 02:26:18.044 INFO [stderr]   |
Dec 18 02:26:18.044 INFO [stderr] 7 |     delay_timer: u8,
Dec 18 02:26:18.044 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:26:18.048 INFO [stderr]   |
Dec 18 02:26:18.048 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:26:18.048 INFO [stderr] 
Dec 18 02:26:18.048 INFO [stderr] warning: field is never used: `sound_timer`
Dec 18 02:26:18.048 INFO [stderr]  --> src/chip8.rs:8:5
Dec 18 02:26:18.048 INFO [stderr]   |
Dec 18 02:26:18.048 INFO [stderr] 8 |     sound_timer: u8,
Dec 18 02:26:18.048 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 02:26:18.048 INFO [stderr] 
Dec 18 02:26:18.048 INFO [stderr] warning: field is never used: `gfx`
Dec 18 02:26:18.048 INFO [stderr]  --> src/chip8.rs:9:5
Dec 18 02:26:18.048 INFO [stderr]   |
Dec 18 02:26:18.048 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Dec 18 02:26:18.048 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:18.048 INFO [stderr] 
Dec 18 02:26:18.048 INFO [stderr] warning: field is never used: `keys`
Dec 18 02:26:18.048 INFO [stderr]   --> src/chip8.rs:13:5
Dec 18 02:26:18.048 INFO [stderr]    |
Dec 18 02:26:18.048 INFO [stderr] 13 |     keys: [bool; 16],
Dec 18 02:26:18.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 02:26:18.048 INFO [stderr] 
Dec 18 02:26:18.048 INFO [stderr] warning: method is never used: `left_shift`
Dec 18 02:26:18.048 INFO [stderr]    --> src/chip8.rs:230:5
Dec 18 02:26:18.049 INFO [stderr]     |
Dec 18 02:26:18.049 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Dec 18 02:26:18.049 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:26:18.049 INFO [stderr] 
Dec 18 02:26:18.086 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Dec 18 02:26:18.510 INFO running `"docker" "inspect" "caa7c0cba9c0f6de8899177a9a9b844ddaed9d1b8edf85107bc05c55cc3346e5"`
Dec 18 02:26:18.735 INFO running `"docker" "rm" "-f" "caa7c0cba9c0f6de8899177a9a9b844ddaed9d1b8edf85107bc05c55cc3346e5"`
Dec 18 02:26:18.921 INFO [stdout] caa7c0cba9c0f6de8899177a9a9b844ddaed9d1b8edf85107bc05c55cc3346e5