[INFO] updating cached repository AlexW-GH/Rustboy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexW-GH/Rustboy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexW-GH/Rustboy" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/AlexW-GH/Rustboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/AlexW-GH/Rustboy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexW-GH/Rustboy" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/AlexW-GH/Rustboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/AlexW-GH/Rustboy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd3d53705d4751c046c2fd6f35af9a01662be97f
[INFO] sha for GitHub repo AlexW-GH/Rustboy: fd3d53705d4751c046c2fd6f35af9a01662be97f
[INFO] validating manifest of AlexW-GH/Rustboy on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AlexW-GH/Rustboy on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AlexW-GH/Rustboy
[INFO] finished frobbing AlexW-GH/Rustboy
[INFO] frobbed toml for AlexW-GH/Rustboy written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/AlexW-GH/Rustboy/Cargo.toml
[INFO] started frobbing AlexW-GH/Rustboy
[INFO] finished frobbing AlexW-GH/Rustboy
[INFO] frobbed toml for AlexW-GH/Rustboy written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/AlexW-GH/Rustboy/Cargo.toml
[INFO] crate AlexW-GH/Rustboy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AlexW-GH/Rustboy against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/AlexW-GH/Rustboy:/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8953177168f68b00f1e400cc8a92c584f3bc937acc3a43b3a05245225f9489b7
[INFO] running `"docker" "start" "-a" "8953177168f68b00f1e400cc8a92c584f3bc937acc3a43b3a05245225f9489b7"`
[INFO] [stderr]    Compiling glutin v0.18.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking simplelog v0.5.3 (https://github.com/AlexW-GH/simplelog.rs#3ffe808c)
[INFO] [stderr]     Checking winit v0.17.2
[INFO] [stderr]     Checking pistoncore-window v0.32.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking pistoncore-event_loop v0.37.0
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking piston v0.37.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.48.0
[INFO] [stderr]     Checking piston-gfx_texture v0.34.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.52.0
[INFO] [stderr]     Checking piston_window v0.82.0
[INFO] [stderr]     Checking rust_boy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `piston_window::WindowSettings`
[INFO] [stderr]   --> src/emulator/renderer.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use piston_window::WindowSettings;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::debug::vram_fetcher::VramDebugger`
[INFO] [stderr]   --> src/emulator/renderer.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::debug::vram_fetcher::VramDebugger;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Config`, `LevelFilter`, `TestLogger`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Config,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 31 |     LevelFilter,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 32 |     TestLogger,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window::WindowSettings`
[INFO] [stderr]   --> src/emulator/renderer.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use piston_window::WindowSettings;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::debug::vram_fetcher::VramDebugger`
[INFO] [stderr]   --> src/emulator/renderer.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::debug::vram_fetcher::VramDebugger;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]    --> src/processor/cpu.rs:216:13
[INFO] [stderr]     |
[INFO] [stderr] 216 |             Arc,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 217 |             Mutex,
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Config`, `LevelFilter`, `TestLogger`
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Config,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 31 |     LevelFilter,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 32 |     TestLogger,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetcher`
[INFO] [stderr]   --> src/emulator/renderer.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let fetcher = VRAMFetcher{};
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_fetcher`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memory`
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:23:54
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub(crate) fn render_all_background_tiles(&self, memory: &MapsMemory) -> ImageBuffer<Rgba<u8>, Vec<u8>>{
[INFO] [stderr]    |                                                      ^^^^^^ help: consider prefixing with an underscore: `_memory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut counter = 0;
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut counter = 0;
[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: unused variable: `fetcher`
[INFO] [stderr]   --> src/emulator/renderer.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let fetcher = VRAMFetcher{};
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_fetcher`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memory`
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:23:54
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub(crate) fn render_all_background_tiles(&self, memory: &MapsMemory) -> ImageBuffer<Rgba<u8>, Vec<u8>>{
[INFO] [stderr]    |                                                      ^^^^^^ help: consider prefixing with an underscore: `_memory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut counter = 0;
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/debug/vram_fetcher.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut counter = 0;
[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]     Finished dev [unoptimized + debuginfo] target(s) in 33.00s
[INFO] running `"docker" "inspect" "8953177168f68b00f1e400cc8a92c584f3bc937acc3a43b3a05245225f9489b7"`
[INFO] running `"docker" "rm" "-f" "8953177168f68b00f1e400cc8a92c584f3bc937acc3a43b3a05245225f9489b7"`
[INFO] [stdout] 8953177168f68b00f1e400cc8a92c584f3bc937acc3a43b3a05245225f9489b7