Dec 19 16:09:41.967 INFO checking hellerve/chip8 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:09:41.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/hellerve/chip8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:09:42.455 INFO [stdout] 8250e8cdaa9629ac263e3d9eb93d48e2422d89cff1cda44868173294e5e52dd4
Dec 19 16:09:42.457 INFO running `"docker" "start" "-a" "8250e8cdaa9629ac263e3d9eb93d48e2422d89cff1cda44868173294e5e52dd4"`
Dec 19 16:09:44.242 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 16:09:44.242 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 16:09:44.242 INFO [stderr]     Checking wayland-client v0.20.11
Dec 19 16:09:45.432 INFO [stderr]     Checking parking_lot v0.6.3
Dec 19 16:09:46.832 INFO [stderr]     Checking wayland-protocols v0.20.11
Dec 19 16:09:51.961 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 19 16:09:54.493 INFO [stderr]     Checking winit v0.17.1
Dec 19 16:09:58.700 INFO [stderr]     Checking chip8 v0.1.0 (/opt/crater/workdir)
Dec 19 16:09:59.488 INFO [stderr] warning: unused comparison that must be used
Dec 19 16:09:59.488 INFO [stderr]    --> src/vm.rs:146:25
Dec 19 16:09:59.488 INFO [stderr]     |
Dec 19 16:09:59.488 INFO [stderr] 146 |                         self.v[idx] != self.v[idy];
Dec 19 16:09:59.488 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:59.488 INFO [stderr]     |
Dec 19 16:09:59.488 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:09:59.488 INFO [stderr] 
Dec 19 16:09:59.612 INFO [stderr] warning: unused comparison that must be used
Dec 19 16:09:59.612 INFO [stderr]    --> src/vm.rs:146:25
Dec 19 16:09:59.612 INFO [stderr]     |
Dec 19 16:09:59.612 INFO [stderr] 146 |                         self.v[idx] != self.v[idy];
Dec 19 16:09:59.612 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:09:59.612 INFO [stderr]     |
Dec 19 16:09:59.612 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:09:59.612 INFO [stderr] 
Dec 19 16:09:59.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.73s
Dec 19 16:10:00.190 INFO running `"docker" "inspect" "8250e8cdaa9629ac263e3d9eb93d48e2422d89cff1cda44868173294e5e52dd4"`
Dec 19 16:10:00.456 INFO running `"docker" "rm" "-f" "8250e8cdaa9629ac263e3d9eb93d48e2422d89cff1cda44868173294e5e52dd4"`
Dec 19 16:10:00.668 INFO [stdout] 8250e8cdaa9629ac263e3d9eb93d48e2422d89cff1cda44868173294e5e52dd4