Dec 11 17:30:58.097 INFO checking hellerve/chip8 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:30:58.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 17:30:58.624 INFO [stdout] ea6ace6b3d39b2b4a5592995e8f6c4b014b5970e5c4e56ec746a372ae4b45e1f
Dec 11 17:30:58.626 INFO running `"docker" "start" "-a" "ea6ace6b3d39b2b4a5592995e8f6c4b014b5970e5c4e56ec746a372ae4b45e1f"`
Dec 11 17:30:59.860 INFO [stderr] usermod: no changes
Dec 11 17:31:00.168 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 11 17:31:00.168 INFO [stderr]    Compiling glutin v0.18.0
Dec 11 17:31:00.176 INFO [stderr]     Checking wayland-sys v0.20.11
Dec 11 17:31:01.702 INFO [stderr]     Checking wayland-commons v0.20.11
Dec 11 17:31:01.933 INFO [stderr]     Checking parking_lot v0.6.3
Dec 11 17:31:03.230 INFO [stderr]     Checking wayland-client v0.20.11
Dec 11 17:31:05.616 INFO [stderr]     Checking wayland-protocols v0.20.11
Dec 11 17:31:10.438 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 11 17:31:13.698 INFO [stderr]     Checking winit v0.17.1
Dec 11 17:31:19.310 INFO [stderr]     Checking chip8 v0.1.0 (/source)
Dec 11 17:31:21.476 INFO [stderr] warning: unused comparison that must be used
Dec 11 17:31:21.476 INFO [stderr]    --> src/vm.rs:146:25
Dec 11 17:31:21.476 INFO [stderr]     |
Dec 11 17:31:21.476 INFO [stderr] 146 |                         self.v[idx] != self.v[idy];
Dec 11 17:31:21.476 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:31:21.476 INFO [stderr]     |
Dec 11 17:31:21.476 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 17:31:21.476 INFO [stderr] 
Dec 11 17:31:21.708 INFO [stderr] warning: unused comparison that must be used
Dec 11 17:31:21.708 INFO [stderr]    --> src/vm.rs:146:25
Dec 11 17:31:21.708 INFO [stderr]     |
Dec 11 17:31:21.708 INFO [stderr] 146 |                         self.v[idx] != self.v[idy];
Dec 11 17:31:21.708 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:31:21.708 INFO [stderr]     |
Dec 11 17:31:21.708 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 17:31:21.708 INFO [stderr] 
Dec 11 17:31:21.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.84s
Dec 11 17:31:21.756 INFO [stderr] su: No module specific data is present
Dec 11 17:31:22.589 INFO running `"docker" "inspect" "ea6ace6b3d39b2b4a5592995e8f6c4b014b5970e5c4e56ec746a372ae4b45e1f"`
Dec 11 17:31:22.872 INFO running `"docker" "rm" "-f" "ea6ace6b3d39b2b4a5592995e8f6c4b014b5970e5c4e56ec746a372ae4b45e1f"`
Dec 11 17:31:23.032 INFO [stdout] ea6ace6b3d39b2b4a5592995e8f6c4b014b5970e5c4e56ec746a372ae4b45e1f