Dec 19 22:05:39.724 INFO checking Rowmance/Chip8 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:05:39.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Rowmance/Chip8:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:05:40.254 INFO [stdout] b46db5221ddb707f74b280b8e3ba9fc3a5aaf15683fcc2181d3f74522fb0d712
Dec 19 22:05:40.256 INFO running `"docker" "start" "-a" "b46db5221ddb707f74b280b8e3ba9fc3a5aaf15683fcc2181d3f74522fb0d712"`
Dec 19 22:05:42.356 INFO [stderr]     Checking chip8 v0.1.0 (/opt/crater/workdir)
Dec 19 22:05:43.520 INFO [stderr] warning: unused import: `sdl2::event::Event`
Dec 19 22:05:43.521 INFO [stderr]  --> src/keypad.rs:3:5
Dec 19 22:05:43.521 INFO [stderr]   |
Dec 19 22:05:43.521 INFO [stderr] 3 | use sdl2::event::Event;
Dec 19 22:05:43.522 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.522 INFO [stderr]   |
Dec 19 22:05:43.522 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:05:43.522 INFO [stderr] 
Dec 19 22:05:43.523 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 19 22:05:43.523 INFO [stderr]  --> src/io.rs:3:5
Dec 19 22:05:43.524 INFO [stderr]   |
Dec 19 22:05:43.524 INFO [stderr] 3 | use graphics::Graphics;
Dec 19 22:05:43.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.524 INFO [stderr] 
Dec 19 22:05:43.524 INFO [stderr] warning: unused import: `sdl2::rect::Point`
Dec 19 22:05:43.524 INFO [stderr]  --> src/io.rs:6:5
Dec 19 22:05:43.524 INFO [stderr]   |
Dec 19 22:05:43.524 INFO [stderr] 6 | use sdl2::rect::Point;
Dec 19 22:05:43.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.524 INFO [stderr] 
Dec 19 22:05:43.525 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 22:05:43.525 INFO [stderr]  --> src/io.rs:7:5
Dec 19 22:05:43.525 INFO [stderr]   |
Dec 19 22:05:43.525 INFO [stderr] 7 | use std::time::Duration;
Dec 19 22:05:43.525 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.525 INFO [stderr] 
Dec 19 22:05:43.528 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 19 22:05:43.528 INFO [stderr]   --> src/main.rs:14:5
Dec 19 22:05:43.528 INFO [stderr]    |
Dec 19 22:05:43.528 INFO [stderr] 14 | use graphics::Graphics;
Dec 19 22:05:43.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.528 INFO [stderr] 
Dec 19 22:05:43.528 INFO [stderr] warning: unused import: `keypad::Keypad`
Dec 19 22:05:43.528 INFO [stderr]   --> src/main.rs:16:5
Dec 19 22:05:43.528 INFO [stderr]    |
Dec 19 22:05:43.528 INFO [stderr] 16 | use keypad::Keypad;
Dec 19 22:05:43.528 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 22:05:43.528 INFO [stderr] 
Dec 19 22:05:43.860 INFO [stderr] warning: unused import: `sdl2::event::Event`
Dec 19 22:05:43.860 INFO [stderr]  --> src/keypad.rs:3:5
Dec 19 22:05:43.860 INFO [stderr]   |
Dec 19 22:05:43.860 INFO [stderr] 3 | use sdl2::event::Event;
Dec 19 22:05:43.860 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.860 INFO [stderr]   |
Dec 19 22:05:43.860 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:05:43.860 INFO [stderr] 
Dec 19 22:05:43.860 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 19 22:05:43.860 INFO [stderr]  --> src/io.rs:3:5
Dec 19 22:05:43.860 INFO [stderr]   |
Dec 19 22:05:43.860 INFO [stderr] 3 | use graphics::Graphics;
Dec 19 22:05:43.861 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.861 INFO [stderr] 
Dec 19 22:05:43.861 INFO [stderr] warning: unused import: `sdl2::rect::Point`
Dec 19 22:05:43.861 INFO [stderr]  --> src/io.rs:6:5
Dec 19 22:05:43.861 INFO [stderr]   |
Dec 19 22:05:43.861 INFO [stderr] 6 | use sdl2::rect::Point;
Dec 19 22:05:43.861 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.861 INFO [stderr] 
Dec 19 22:05:43.861 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 19 22:05:43.861 INFO [stderr]  --> src/io.rs:7:5
Dec 19 22:05:43.861 INFO [stderr]   |
Dec 19 22:05:43.861 INFO [stderr] 7 | use std::time::Duration;
Dec 19 22:05:43.861 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.861 INFO [stderr] 
Dec 19 22:05:43.861 INFO [stderr] warning: unused import: `graphics::Graphics`
Dec 19 22:05:43.861 INFO [stderr]   --> src/main.rs:14:5
Dec 19 22:05:43.861 INFO [stderr]    |
Dec 19 22:05:43.861 INFO [stderr] 14 | use graphics::Graphics;
Dec 19 22:05:43.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 22:05:43.861 INFO [stderr] 
Dec 19 22:05:43.861 INFO [stderr] warning: unused import: `keypad::Keypad`
Dec 19 22:05:43.861 INFO [stderr]   --> src/main.rs:16:5
Dec 19 22:05:43.861 INFO [stderr]    |
Dec 19 22:05:43.861 INFO [stderr] 16 | use keypad::Keypad;
Dec 19 22:05:43.861 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 22:05:43.861 INFO [stderr] 
Dec 19 22:05:44.032 INFO [stderr] warning: method is never used: `ld_key`
Dec 19 22:05:44.032 INFO [stderr]    --> src/cpu.rs:318:5
Dec 19 22:05:44.032 INFO [stderr]     |
Dec 19 22:05:44.032 INFO [stderr] 318 |     fn ld_key(&mut self, x: u8) {
Dec 19 22:05:44.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:44.032 INFO [stderr]     |
Dec 19 22:05:44.032 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:05:44.032 INFO [stderr] 
Dec 19 22:05:44.032 INFO [stderr] warning: constant item is never used: `PONG`
Dec 19 22:05:44.033 INFO [stderr]   --> src/main.rs:20:1
Dec 19 22:05:44.033 INFO [stderr]    |
Dec 19 22:05:44.033 INFO [stderr] 20 | / const PONG: [u8; 246] = [
Dec 19 22:05:44.033 INFO [stderr] 21 | |     0x6a, 0x02, 0x6b, 0x0c, 0x6c, 0x3f, 0x6d, 0x0c, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6, 0x6e, 0x00,
Dec 19 22:05:44.033 INFO [stderr] 22 | |     0x22, 0xd4, 0x66, 0x03, 0x68, 0x02, 0x60, 0x60, 0xf0, 0x15, 0xf0, 0x07, 0x30, 0x00, 0x12, 0x1a,
Dec 19 22:05:44.033 INFO [stderr] 23 | |     0xc7, 0x17, 0x77, 0x08, 0x69, 0xff, 0xa2, 0xf0, 0xd6, 0x71, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6,
Dec 19 22:05:44.033 INFO [stderr] ...  |
Dec 19 22:05:44.033 INFO [stderr] 36 | |     0x80, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 19 22:05:44.033 INFO [stderr] 37 | | ];
Dec 19 22:05:44.033 INFO [stderr]    | |__^
Dec 19 22:05:44.033 INFO [stderr] 
Dec 19 22:05:44.033 INFO [stderr] warning: constant item is never used: `TEST`
Dec 19 22:05:44.033 INFO [stderr]   --> src/main.rs:39:1
Dec 19 22:05:44.033 INFO [stderr]    |
Dec 19 22:05:44.033 INFO [stderr] 39 | / const TEST: [u8; 470] = [
Dec 19 22:05:44.033 INFO [stderr] 40 | |     0x00, 0xe0, 0x63, 0x00, 0x64, 0x01, 0x65, 0xee, 0x35, 0xee, 0x13, 0x10, 0x63, 0x00, 0x64, 0x02,
Dec 19 22:05:44.033 INFO [stderr] 41 | |     0x65, 0xee, 0x66, 0xee, 0x55, 0x60, 0x13, 0x10, 0x63, 0x00, 0x64, 0x03, 0x65, 0xee, 0x45, 0xfd,
Dec 19 22:05:44.033 INFO [stderr] 42 | |     0x13, 0x10, 0x63, 0x00, 0x64, 0x04, 0x65, 0xee, 0x75, 0x01, 0x35, 0xef, 0x13, 0x10, 0x63, 0x00,
Dec 19 22:05:44.033 INFO [stderr] ...  |
Dec 19 22:05:44.033 INFO [stderr] 69 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 19 22:05:44.033 INFO [stderr] 70 | | ];
Dec 19 22:05:44.033 INFO [stderr]    | |__^
Dec 19 22:05:44.033 INFO [stderr] 
Dec 19 22:05:44.033 INFO [stderr] warning: constant item is never used: `TEST2`
Dec 19 22:05:44.033 INFO [stderr]   --> src/main.rs:72:1
Dec 19 22:05:44.033 INFO [stderr]    |
Dec 19 22:05:44.033 INFO [stderr] 72 | / const TEST2: [u8; 176] = [
Dec 19 22:05:44.033 INFO [stderr] 73 | |     0x22, 0x80, 0xcc, 0x01, 0x4c, 0x01, 0x12, 0x16, 0xca, 0x3e, 0x6b, 0x02, 0x4a, 0x00, 0x12, 0x02,
Dec 19 22:05:44.033 INFO [stderr] 74 | |     0xa2, 0xa1, 0xda, 0xb1, 0x12, 0x24, 0xcb, 0x1e, 0x6a, 0x02, 0x4b, 0x00, 0x12, 0x02, 0xa2, 0xa1,
Dec 19 22:05:44.033 INFO [stderr] 75 | |     0xda, 0xb1, 0x00, 0x00, 0xcd, 0x03, 0x4d, 0x00, 0x7a, 0xff, 0x4a, 0x01, 0x7a, 0x02, 0x4d, 0x01,
Dec 19 22:05:44.033 INFO [stderr] ...  |
Dec 19 22:05:44.033 INFO [stderr] 83 | |     0xff, 0x80, 0x6b, 0x01, 0xa2, 0xa1, 0xda, 0xb1, 0x7b, 0x01, 0x3b, 0x1f, 0x12, 0xa4, 0x00, 0xee
Dec 19 22:05:44.033 INFO [stderr] 84 | | ];
Dec 19 22:05:44.033 INFO [stderr]    | |__^
Dec 19 22:05:44.033 INFO [stderr] 
Dec 19 22:05:44.037 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:05:44.037 INFO [stderr]   --> src/io.rs:53:17
Dec 19 22:05:44.037 INFO [stderr]    |
Dec 19 22:05:44.037 INFO [stderr] 53 |                 self.canvas.fill_rect(Rect::new((x * SCALE) as i32, (y * SCALE) as i32, SCALE, SCALE));
Dec 19 22:05:44.037 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:44.037 INFO [stderr]    |
Dec 19 22:05:44.037 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:05:44.037 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:05:44.037 INFO [stderr] 
Dec 19 22:05:44.276 INFO [stderr] warning: method is never used: `ld_key`
Dec 19 22:05:44.276 INFO [stderr]    --> src/cpu.rs:318:5
Dec 19 22:05:44.276 INFO [stderr]     |
Dec 19 22:05:44.276 INFO [stderr] 318 |     fn ld_key(&mut self, x: u8) {
Dec 19 22:05:44.276 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:44.276 INFO [stderr]     |
Dec 19 22:05:44.276 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 22:05:44.276 INFO [stderr] 
Dec 19 22:05:44.276 INFO [stderr] warning: constant item is never used: `PONG`
Dec 19 22:05:44.276 INFO [stderr]   --> src/main.rs:20:1
Dec 19 22:05:44.276 INFO [stderr]    |
Dec 19 22:05:44.276 INFO [stderr] 20 | / const PONG: [u8; 246] = [
Dec 19 22:05:44.276 INFO [stderr] 21 | |     0x6a, 0x02, 0x6b, 0x0c, 0x6c, 0x3f, 0x6d, 0x0c, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6, 0x6e, 0x00,
Dec 19 22:05:44.276 INFO [stderr] 22 | |     0x22, 0xd4, 0x66, 0x03, 0x68, 0x02, 0x60, 0x60, 0xf0, 0x15, 0xf0, 0x07, 0x30, 0x00, 0x12, 0x1a,
Dec 19 22:05:44.276 INFO [stderr] 23 | |     0xc7, 0x17, 0x77, 0x08, 0x69, 0xff, 0xa2, 0xf0, 0xd6, 0x71, 0xa2, 0xea, 0xda, 0xb6, 0xdc, 0xd6,
Dec 19 22:05:44.276 INFO [stderr] ...  |
Dec 19 22:05:44.276 INFO [stderr] 36 | |     0x80, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 19 22:05:44.276 INFO [stderr] 37 | | ];
Dec 19 22:05:44.276 INFO [stderr]    | |__^
Dec 19 22:05:44.276 INFO [stderr] 
Dec 19 22:05:44.276 INFO [stderr] warning: constant item is never used: `TEST`
Dec 19 22:05:44.276 INFO [stderr]   --> src/main.rs:39:1
Dec 19 22:05:44.276 INFO [stderr]    |
Dec 19 22:05:44.276 INFO [stderr] 39 | / const TEST: [u8; 470] = [
Dec 19 22:05:44.276 INFO [stderr] 40 | |     0x00, 0xe0, 0x63, 0x00, 0x64, 0x01, 0x65, 0xee, 0x35, 0xee, 0x13, 0x10, 0x63, 0x00, 0x64, 0x02,
Dec 19 22:05:44.276 INFO [stderr] 41 | |     0x65, 0xee, 0x66, 0xee, 0x55, 0x60, 0x13, 0x10, 0x63, 0x00, 0x64, 0x03, 0x65, 0xee, 0x45, 0xfd,
Dec 19 22:05:44.276 INFO [stderr] 42 | |     0x13, 0x10, 0x63, 0x00, 0x64, 0x04, 0x65, 0xee, 0x75, 0x01, 0x35, 0xef, 0x13, 0x10, 0x63, 0x00,
Dec 19 22:05:44.276 INFO [stderr] ...  |
Dec 19 22:05:44.276 INFO [stderr] 69 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00
Dec 19 22:05:44.276 INFO [stderr] 70 | | ];
Dec 19 22:05:44.277 INFO [stderr]    | |__^
Dec 19 22:05:44.277 INFO [stderr] 
Dec 19 22:05:44.277 INFO [stderr] warning: constant item is never used: `TEST2`
Dec 19 22:05:44.277 INFO [stderr]   --> src/main.rs:72:1
Dec 19 22:05:44.277 INFO [stderr]    |
Dec 19 22:05:44.277 INFO [stderr] 72 | / const TEST2: [u8; 176] = [
Dec 19 22:05:44.277 INFO [stderr] 73 | |     0x22, 0x80, 0xcc, 0x01, 0x4c, 0x01, 0x12, 0x16, 0xca, 0x3e, 0x6b, 0x02, 0x4a, 0x00, 0x12, 0x02,
Dec 19 22:05:44.277 INFO [stderr] 74 | |     0xa2, 0xa1, 0xda, 0xb1, 0x12, 0x24, 0xcb, 0x1e, 0x6a, 0x02, 0x4b, 0x00, 0x12, 0x02, 0xa2, 0xa1,
Dec 19 22:05:44.277 INFO [stderr] 75 | |     0xda, 0xb1, 0x00, 0x00, 0xcd, 0x03, 0x4d, 0x00, 0x7a, 0xff, 0x4a, 0x01, 0x7a, 0x02, 0x4d, 0x01,
Dec 19 22:05:44.277 INFO [stderr] ...  |
Dec 19 22:05:44.277 INFO [stderr] 83 | |     0xff, 0x80, 0x6b, 0x01, 0xa2, 0xa1, 0xda, 0xb1, 0x7b, 0x01, 0x3b, 0x1f, 0x12, 0xa4, 0x00, 0xee
Dec 19 22:05:44.277 INFO [stderr] 84 | | ];
Dec 19 22:05:44.277 INFO [stderr]    | |__^
Dec 19 22:05:44.277 INFO [stderr] 
Dec 19 22:05:44.277 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:05:44.277 INFO [stderr]   --> src/io.rs:53:17
Dec 19 22:05:44.277 INFO [stderr]    |
Dec 19 22:05:44.277 INFO [stderr] 53 |                 self.canvas.fill_rect(Rect::new((x * SCALE) as i32, (y * SCALE) as i32, SCALE, SCALE));
Dec 19 22:05:44.277 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:05:44.277 INFO [stderr]    |
Dec 19 22:05:44.277 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:05:44.277 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:05:44.277 INFO [stderr] 
Dec 19 22:05:44.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 19 22:05:45.423 INFO running `"docker" "inspect" "b46db5221ddb707f74b280b8e3ba9fc3a5aaf15683fcc2181d3f74522fb0d712"`
Dec 19 22:05:45.794 INFO running `"docker" "rm" "-f" "b46db5221ddb707f74b280b8e3ba9fc3a5aaf15683fcc2181d3f74522fb0d712"`
Dec 19 22:05:46.137 INFO [stdout] b46db5221ddb707f74b280b8e3ba9fc3a5aaf15683fcc2181d3f74522fb0d712