[INFO] updating cached repository https://github.com/andbass/Chip8
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aac532fef25ea6a61a6ea54eaedd6237de6235b7
[INFO] testing andbass/Chip8 against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandbass%2FChip8" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andbass/Chip8 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andbass/Chip8
[INFO] finished tweaking git repo https://github.com/andbass/Chip8
[INFO] tweaked toml for git repo https://github.com/andbass/Chip8 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/andbass/Chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] f021bd45b11a53c7fe684cc37891ef165b304fc4455f2baaae8de874c2ba60fd
[INFO] running `"docker" "start" "-a" "f021bd45b11a53c7fe684cc37891ef165b304fc4455f2baaae8de874c2ba60fd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.31.0 (https://github.com/Rust-SDL2/rust-sdl2#43ca1ba0)
[INFO] [stderr]    Compiling rand v0.4.1
[INFO] [stderr]    Compiling sdl2 v0.31.0 (https://github.com/Rust-SDL2/rust-sdl2#43ca1ba0)
[INFO] [stderr] warning: unused import: `sdl2`
[INFO] [stderr]  --> src/frontend/sdl.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdl2;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowPos`, `Window`
[INFO] [stderr]  --> src/frontend/sdl.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | use sdl2::video::{Window, WindowPos};
[INFO] [stderr]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::keyboard`
[INFO] [stderr]  --> src/frontend/sdl.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sdl2::keyboard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frontend/sdl.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut drawer = &mut self.renderer;
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/frontend/sdl.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 | /                     drawer.fill_rect(Rect::new(
[INFO] [stderr] 54 | |                         x as i32 * GRID_SIZE,
[INFO] [stderr] 55 | |                         y as i32 * GRID_SIZE,
[INFO] [stderr] 56 | |
[INFO] [stderr] 57 | |                         GRID_SIZE as u32,
[INFO] [stderr] 58 | |                         GRID_SIZE as u32,
[INFO] [stderr] 59 | |                     ));
[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]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `"docker" "inspect" "f021bd45b11a53c7fe684cc37891ef165b304fc4455f2baaae8de874c2ba60fd"`
[INFO] running `"docker" "rm" "-f" "f021bd45b11a53c7fe684cc37891ef165b304fc4455f2baaae8de874c2ba60fd"`
[INFO] [stdout] f021bd45b11a53c7fe684cc37891ef165b304fc4455f2baaae8de874c2ba60fd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e58e5d4bb55d5eecb203b8d1687559e9af628d88e1883e7bca169f34771617a4
[INFO] running `"docker" "start" "-a" "e58e5d4bb55d5eecb203b8d1687559e9af628d88e1883e7bca169f34771617a4"`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `sdl2`
[INFO] [stderr]  --> src/frontend/sdl.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdl2;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WindowPos`, `Window`
[INFO] [stderr]  --> src/frontend/sdl.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | use sdl2::video::{Window, WindowPos};
[INFO] [stderr]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::keyboard`
[INFO] [stderr]  --> src/frontend/sdl.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use sdl2::keyboard;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/frontend/sdl.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut drawer = &mut self.renderer;
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> src/frontend/sdl.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 | /                     drawer.fill_rect(Rect::new(
[INFO] [stderr] 54 | |                         x as i32 * GRID_SIZE,
[INFO] [stderr] 55 | |                         y as i32 * GRID_SIZE,
[INFO] [stderr] 56 | |
[INFO] [stderr] 57 | |                         GRID_SIZE as u32,
[INFO] [stderr] 58 | |                         GRID_SIZE as u32,
[INFO] [stderr] 59 | |                     ));
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "e58e5d4bb55d5eecb203b8d1687559e9af628d88e1883e7bca169f34771617a4"`
[INFO] running `"docker" "rm" "-f" "e58e5d4bb55d5eecb203b8d1687559e9af628d88e1883e7bca169f34771617a4"`
[INFO] [stdout] e58e5d4bb55d5eecb203b8d1687559e9af628d88e1883e7bca169f34771617a4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 161e847b835b167362d7cd42f53698457f023cff93964453741d175de1cdde84
[INFO] running `"docker" "start" "-a" "161e847b835b167362d7cd42f53698457f023cff93964453741d175de1cdde84"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip8-5bce0a215752ea66
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "161e847b835b167362d7cd42f53698457f023cff93964453741d175de1cdde84"`
[INFO] running `"docker" "rm" "-f" "161e847b835b167362d7cd42f53698457f023cff93964453741d175de1cdde84"`
[INFO] [stdout] 161e847b835b167362d7cd42f53698457f023cff93964453741d175de1cdde84