[INFO] updating cached repository Lisible/oca
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Lisible/oca
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Lisible/oca" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Lisible/oca"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Lisible/oca'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Lisible/oca" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Lisible/oca"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Lisible/oca'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6e5797167ce1928e5a01101a7646e400be9a693e
[INFO] sha for GitHub repo Lisible/oca: 6e5797167ce1928e5a01101a7646e400be9a693e
[INFO] validating manifest of Lisible/oca on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Lisible/oca on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Lisible/oca
[INFO] finished frobbing Lisible/oca
[INFO] frobbed toml for Lisible/oca written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Lisible/oca/Cargo.toml
[INFO] started frobbing Lisible/oca
[INFO] finished frobbing Lisible/oca
[INFO] frobbed toml for Lisible/oca written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Lisible/oca/Cargo.toml
[INFO] crate Lisible/oca already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Lisible/oca against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Lisible/oca:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b7568045ace4a25883e9ee9f0357db270aadfe2588075298d73322c49454c8c
[INFO] running `"docker" "start" "-a" "4b7568045ace4a25883e9ee9f0357db270aadfe2588075298d73322c49454c8c"`
[INFO] [stderr]    Compiling sdl2-sys v0.32.4
[INFO] [stderr]     Checking sdl2 v0.32.0
[INFO] [stderr]     Checking oca v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/gb/debugger/debugger.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let line = line.trim_left_matches("0x");
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/gb/debugger/debugger.rs:136:23
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let arg = arg.trim_left_matches("0x");
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gb/cpu/cpu.rs:862:13
[INFO] [stderr]     |
[INFO] [stderr] 862 |             _ => panic!("Unimplemented CB instruction")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mode` is never read
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:294:17
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let mut mode = 0;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/cpu/cpu.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         let mut cycles = match opcode {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut tile_data_address: u16;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let mut background_memory_address: u16;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |         let mut y_pos =
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ADDRESS_WINDOW_TILE_MAP_2`
[INFO] [stderr]   --> src/gb/gpu/gpu.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | const ADDRESS_WINDOW_TILE_MAP_2: u16 = 0x9800;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ADDRESS_WINDOW_TILE_MAP_1`
[INFO] [stderr]   --> src/gb/gpu/gpu.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | const ADDRESS_WINDOW_TILE_MAP_1: u16 = 0x9C00;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         canvas.set_scale(800f32/160f32, 600f32/144f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         self.canvas.draw_point(Point::new(x as i32, y as i32));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.canvas.fill_rect(Rect::new(0, 0, 800, 600));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/gb/debugger/debugger.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let line = line.trim_left_matches("0x");
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/gb/debugger/debugger.rs:136:23
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let arg = arg.trim_left_matches("0x");
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gb/cpu/cpu.rs:862:13
[INFO] [stderr]     |
[INFO] [stderr] 862 |             _ => panic!("Unimplemented CB instruction")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/main_sdl.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut display = SDL2Display::new(window);
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mode` is never read
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:294:17
[INFO] [stderr]     |
[INFO] [stderr] 294 |         let mut mode = 0;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/main_sdl.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |     let mut display = SDL2Display::new(window);
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/cpu/cpu.rs:274:13
[INFO] [stderr]     |
[INFO] [stderr] 274 |         let mut cycles = match opcode {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut tile_data_address: u16;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let mut background_memory_address: u16;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gb/gpu/gpu.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |         let mut y_pos =
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ADDRESS_WINDOW_TILE_MAP_2`
[INFO] [stderr]   --> src/gb/gpu/gpu.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | const ADDRESS_WINDOW_TILE_MAP_2: u16 = 0x9800;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ADDRESS_WINDOW_TILE_MAP_1`
[INFO] [stderr]   --> src/gb/gpu/gpu.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | const ADDRESS_WINDOW_TILE_MAP_1: u16 = 0x9C00;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         canvas.set_scale(800f32/160f32, 600f32/144f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         self.canvas.draw_point(Point::new(x as i32, y as i32));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/gb/platform/sdl2/sdl2_display.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.canvas.fill_rect(Rect::new(0, 0, 800, 600));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `"docker" "inspect" "4b7568045ace4a25883e9ee9f0357db270aadfe2588075298d73322c49454c8c"`
[INFO] running `"docker" "rm" "-f" "4b7568045ace4a25883e9ee9f0357db270aadfe2588075298d73322c49454c8c"`
[INFO] [stdout] 4b7568045ace4a25883e9ee9f0357db270aadfe2588075298d73322c49454c8c