[INFO] cloning repository https://github.com/mbpf1090/ch8-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbpf1090/ch8-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbpf1090%2Fch8-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbpf1090%2Fch8-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ec6cf0412f0d1826f69f16ef8671d0877c8afc8
[INFO] testing mbpf1090/ch8-emu against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbpf1090%2Fch8-emu" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbpf1090/ch8-emu on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mbpf1090/ch8-emu
[INFO] finished tweaking git repo https://github.com/mbpf1090/ch8-emu
[INFO] tweaked toml for git repo https://github.com/mbpf1090/ch8-emu written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mbpf1090/ch8-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e254d235c1e542c527dea61fb9db7bd76ea3d564cca6f48c0cbd0de0ba9032f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e254d235c1e542c527dea61fb9db7bd76ea3d564cca6f48c0cbd0de0ba9032f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e254d235c1e542c527dea61fb9db7bd76ea3d564cca6f48c0cbd0de0ba9032f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e254d235c1e542c527dea61fb9db7bd76ea3d564cca6f48c0cbd0de0ba9032f2", kill_on_drop: false }`
[INFO] [stdout] e254d235c1e542c527dea61fb9db7bd76ea3d564cca6f48c0cbd0de0ba9032f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75bfef75c2f35f04a1e8133941c880f116d733946bae6768fc5acb51297284e9
[INFO] running `Command { std: "docker" "start" "-a" "75bfef75c2f35f04a1e8133941c880f116d733946bae6768fc5acb51297284e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ch8-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `chip8`
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod chip8;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `chip8`, create file "src/chip8.rs" or "src/chip8/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Chip8` in `chip8`
[INFO] [stdout]   --> src/main.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut chip8 = chip8::Chip8::new();
[INFO] [stdout]    |                            ^^^^^ could not find `Chip8` in `chip8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chip8` in module `chip8`
[INFO] [stdout]  --> src/opcode_instructions.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run_opcode(chunk: &[u8], chip8: &mut chip8::Chip8){
[INFO] [stdout]   |                                                    ^^^^^ not found in `chip8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/opcode_instructions.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   panic!("Jump to machine code routine at ram {:02X}", nnn);
[INFO] [stdout]    |                       --------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 29 | ...                   chip8.pc = nnn;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ch8-emu` due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "75bfef75c2f35f04a1e8133941c880f116d733946bae6768fc5acb51297284e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75bfef75c2f35f04a1e8133941c880f116d733946bae6768fc5acb51297284e9", kill_on_drop: false }`
[INFO] [stdout] 75bfef75c2f35f04a1e8133941c880f116d733946bae6768fc5acb51297284e9