[INFO] cloning repository YitzhakRabin/chip8
[INFO] running `"git" "clone" "--bare" "git://github.com/YitzhakRabin/chip8.git" "work/cache/sources/gh/YitzhakRabin/chip8"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/YitzhakRabin/chip8'...
[INFO] running `"git" "clone" "work/cache/sources/gh/YitzhakRabin/chip8" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/YitzhakRabin/chip8"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/YitzhakRabin/chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YitzhakRabin/chip8" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/YitzhakRabin/chip8"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/YitzhakRabin/chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbcc2affdf7e34a61d118a7fd1b1fc70c6fd0be7
[INFO] sha for GitHub repo YitzhakRabin/chip8: bbcc2affdf7e34a61d118a7fd1b1fc70c6fd0be7
[INFO] validating manifest of YitzhakRabin/chip8 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of YitzhakRabin/chip8 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing YitzhakRabin/chip8
[INFO] finished frobbing YitzhakRabin/chip8
[INFO] frobbed toml for YitzhakRabin/chip8 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/YitzhakRabin/chip8/Cargo.toml
[INFO] started frobbing YitzhakRabin/chip8
[INFO] finished frobbing YitzhakRabin/chip8
[INFO] frobbed toml for YitzhakRabin/chip8 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/YitzhakRabin/chip8/Cargo.toml
[INFO] crate YitzhakRabin/chip8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitvec v0.10.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking YitzhakRabin/chip8 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/YitzhakRabin/chip8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 646ef231add90dc1afe71dddc21c8c834b0ef467afcd31335d9583ca96a0df4b
[INFO] running `"docker" "start" "-a" "646ef231add90dc1afe71dddc21c8c834b0ef467afcd31335d9583ca96a0df4b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bitvec v0.10.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking minimp3 v0.3.2
[INFO] [stderr]     Checking wayland-sys v0.21.12
[INFO] [stderr]     Checking rodio v0.8.1
[INFO] [stderr]     Checking wayland-commons v0.21.12
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking wayland-client v0.21.12
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking wayland-protocols v0.21.12
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking piston-gfx_texture v0.35.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.56.0
[INFO] [stderr]     Checking piston_window v0.89.0
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/cpu/display.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn draw_sprite(ui: &mut UI, x: usize, y: usize, sprite_data: &[u8]) -> bool {
[INFO] [stderr]   |                             ^^ help: use `dyn`: `dyn UI`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/cpu/display.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn draw_sprite(ui: &mut UI, x: usize, y: usize, sprite_data: &[u8]) -> bool {
[INFO] [stderr]   |                             ^^ help: use `dyn`: `dyn UI`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "646ef231add90dc1afe71dddc21c8c834b0ef467afcd31335d9583ca96a0df4b"`
[INFO] running `"docker" "rm" "-f" "646ef231add90dc1afe71dddc21c8c834b0ef467afcd31335d9583ca96a0df4b"`
[INFO] [stdout] 646ef231add90dc1afe71dddc21c8c834b0ef467afcd31335d9583ca96a0df4b