[INFO] cloning repository https://github.com/caengen/rust-chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caengen/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaengen%2Frust-chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaengen%2Frust-chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 709102235b7e462890c3d369671bd1f2ac320ba6
[INFO] testing caengen/rust-chip8 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaengen%2Frust-chip8" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caengen/rust-chip8 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/caengen/rust-chip8
[INFO] finished tweaking git repo https://github.com/caengen/rust-chip8
[INFO] tweaked toml for git repo https://github.com/caengen/rust-chip8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/caengen/rust-chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9b584b051d134b2cf8ed71297f51aef17ec6d9ef98893250789b3065dae7c12
[INFO] running `Command { std: "docker" "start" "-a" "f9b584b051d134b2cf8ed71297f51aef17ec6d9ef98893250789b3065dae7c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b584b051d134b2cf8ed71297f51aef17ec6d9ef98893250789b3065dae7c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b584b051d134b2cf8ed71297f51aef17ec6d9ef98893250789b3065dae7c12", kill_on_drop: false }`
[INFO] [stdout] f9b584b051d134b2cf8ed71297f51aef17ec6d9ef98893250789b3065dae7c12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 053d68d56f8c8a452f1e1a11975af94775126ba79242a30144c93da585e55d83
[INFO] running `Command { std: "docker" "start" "-a" "053d68d56f8c8a452f1e1a11975af94775126ba79242a30144c93da585e55d83", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found `println`
[INFO] [stdout]  --> src/main.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let c8 = Chip8 { }
[INFO] [stdout]   |                       ^ help: add `;` here
[INFO] [stdout] 4 |     println!("Hello, world!");
[INFO] [stdout]   |     ------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Chip8` in this scope
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let c8 = Chip8 { }
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] note: struct `crate::c8::Chip8` exists but is inaccessible
[INFO] [stdout]  --> src/c8.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Chip8 {
[INFO] [stdout]   | ^^^^^^^^^^^^ not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-chip8` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "053d68d56f8c8a452f1e1a11975af94775126ba79242a30144c93da585e55d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053d68d56f8c8a452f1e1a11975af94775126ba79242a30144c93da585e55d83", kill_on_drop: false }`
[INFO] [stdout] 053d68d56f8c8a452f1e1a11975af94775126ba79242a30144c93da585e55d83