[INFO] cloning repository https://github.com/mnemnion/rung
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnemnion/rung" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Frung", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Frung'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f76d037874d18752b87d83fb8c0b257f160ab11
[INFO] testing mnemnion/rung against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnemnion%2Frung" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mnemnion/rung on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mnemnion/rung
[INFO] finished tweaking git repo https://github.com/mnemnion/rung
[INFO] tweaked toml for git repo https://github.com/mnemnion/rung written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mnemnion/rung already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2952160a7f42a0ed076176bff468ced97dfd932ff66cf5e9b2491019ffc0c3
[INFO] running `Command { std: "docker" "start" "-a" "6c2952160a7f42a0ed076176bff468ced97dfd932ff66cf5e9b2491019ffc0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2952160a7f42a0ed076176bff468ced97dfd932ff66cf5e9b2491019ffc0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2952160a7f42a0ed076176bff468ced97dfd932ff66cf5e9b2491019ffc0c3", kill_on_drop: false }`
[INFO] [stdout] 6c2952160a7f42a0ed076176bff468ced97dfd932ff66cf5e9b2491019ffc0c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad62c5ca0267cf5a3eef20c7329afa3e0e36cdd21fcb2ee3646bdb4be489a7ef
[INFO] running `Command { std: "docker" "start" "-a" "ad62c5ca0267cf5a3eef20c7329afa3e0e36cdd21fcb2ee3646bdb4be489a7ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rung_vm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/main.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     data:      [Cell, ..STACK_DEPTH],
[INFO] [stdout]    |                     ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/main.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Image([Cell, ..IMAGE_SIZE]);
[INFO] [stdout]    |                   ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rung_vm` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "ad62c5ca0267cf5a3eef20c7329afa3e0e36cdd21fcb2ee3646bdb4be489a7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad62c5ca0267cf5a3eef20c7329afa3e0e36cdd21fcb2ee3646bdb4be489a7ef", kill_on_drop: false }`
[INFO] [stdout] ad62c5ca0267cf5a3eef20c7329afa3e0e36cdd21fcb2ee3646bdb4be489a7ef