Dec 02 04:30:18.744 INFO testing PRDeltoid/chip8-emulator against 1.30.1 for beta-1.31-5
Dec 02 04:30:18.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:30:19.072 INFO [stdout] 610a1eaa616b56d94183243a0b7e2dd06fbb562060649c21509da5581b43097d
Dec 02 04:30:19.076 INFO running `"docker" "start" "-a" "610a1eaa616b56d94183243a0b7e2dd06fbb562060649c21509da5581b43097d"`
Dec 02 04:30:20.223 INFO [stderr] usermod: no changes
Dec 02 04:30:20.592 INFO [stderr]    Compiling libloading v0.5.0
Dec 02 04:30:20.627 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 02 04:30:20.627 INFO [stderr]    Compiling num-derive v0.2.2
Dec 02 04:30:26.419 INFO [stderr]    Compiling dlib v0.4.1
Dec 02 04:30:27.903 INFO [stderr]    Compiling wayland-sys v0.12.5
Dec 02 04:30:31.416 INFO [stderr]    Compiling image v0.19.0
Dec 02 04:30:31.792 INFO [stderr]    Compiling wayland-client v0.12.5
Dec 02 04:30:37.275 INFO [stderr]    Compiling wayland-protocols v0.12.5
Dec 02 04:30:37.275 INFO [stderr]    Compiling wayland-kbd v0.13.1
Dec 02 04:30:53.743 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 02 04:30:56.051 INFO [stderr]    Compiling wayland-window v0.13.3
Dec 02 04:31:02.867 INFO [stderr]    Compiling winit v0.12.0
Dec 02 04:31:08.376 INFO [stderr]    Compiling pistoncore-window v0.32.0
Dec 02 04:31:08.939 INFO [stderr]    Compiling piston-gfx_texture v0.32.0
Dec 02 04:31:15.047 INFO [stderr]    Compiling pistoncore-event_loop v0.37.0
Dec 02 04:31:16.952 INFO [stderr]    Compiling piston2d-gfx_graphics v0.51.0
Dec 02 04:31:17.356 INFO [stderr]    Compiling glutin v0.14.0
Dec 02 04:31:18.471 INFO [stderr]    Compiling piston v0.37.0
Dec 02 04:31:23.587 INFO [stderr]    Compiling pistoncore-glutin_window v0.47.0
Dec 02 04:31:28.976 INFO [stderr]    Compiling piston_window v0.80.0
Dec 02 04:31:34.351 INFO [stderr]    Compiling chip8 v0.1.0 (/source)
Dec 02 04:31:39.749 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 04:31:39.749 INFO [stderr]   --> src/main.rs:17:1
Dec 02 04:31:39.749 INFO [stderr]    |
Dec 02 04:31:39.749 INFO [stderr] 17 | #![feature(duration_as_u128)]
Dec 02 04:31:39.749 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:31:39.749 INFO [stderr] 
Dec 02 04:31:39.750 INFO [stderr] error: aborting due to previous error
Dec 02 04:31:39.750 INFO [stderr] 
Dec 02 04:31:39.751 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 04:31:39.772 INFO [stderr] error: Could not compile `chip8`.
Dec 02 04:31:39.773 INFO [stderr] 
Dec 02 04:31:39.773 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 04:31:39.775 INFO [stderr] su: No module specific data is present
Dec 02 04:31:40.676 INFO running `"docker" "inspect" "610a1eaa616b56d94183243a0b7e2dd06fbb562060649c21509da5581b43097d"`
Dec 02 04:31:41.015 INFO running `"docker" "rm" "-f" "610a1eaa616b56d94183243a0b7e2dd06fbb562060649c21509da5581b43097d"`
Dec 02 04:31:41.371 INFO [stdout] 610a1eaa616b56d94183243a0b7e2dd06fbb562060649c21509da5581b43097d
