[INFO] cloning repository https://github.com/ArmanAttaran/Book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArmanAttaran/Book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArmanAttaran%2FBook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArmanAttaran%2FBook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f8bedcfa89bf7bff4dd5305e473dccb9d73e888
[INFO] testing ArmanAttaran/Book against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArmanAttaran%2FBook" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ArmanAttaran/Book 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/ArmanAttaran/Book
[INFO] finished tweaking git repo https://github.com/ArmanAttaran/Book
[INFO] tweaked toml for git repo https://github.com/ArmanAttaran/Book written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/ArmanAttaran/Book 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] [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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] a9643d2d5d09ae5af88b60e6e51349a2c73b1176e1f5976f261df6eca9fce0b4
[INFO] running `Command { std: "docker" "start" "-a" "a9643d2d5d09ae5af88b60e6e51349a2c73b1176e1f5976f261df6eca9fce0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9643d2d5d09ae5af88b60e6e51349a2c73b1176e1f5976f261df6eca9fce0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9643d2d5d09ae5af88b60e6e51349a2c73b1176e1f5976f261df6eca9fce0b4", kill_on_drop: false }`
[INFO] [stdout] a9643d2d5d09ae5af88b60e6e51349a2c73b1176e1f5976f261df6eca9fce0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 7ea52eb03d5aae207e0fbcb50bffe1dbe59a99ec25cc0b4bcaaf677980277184
[INFO] running `Command { std: "docker" "start" "-a" "7ea52eb03d5aae207e0fbcb50bffe1dbe59a99ec25cc0b4bcaaf677980277184", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `::`, found `<eof>`
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | jmiknjmko
[INFO] [stdout]   | ^^^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Guessing_game` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7ea52eb03d5aae207e0fbcb50bffe1dbe59a99ec25cc0b4bcaaf677980277184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea52eb03d5aae207e0fbcb50bffe1dbe59a99ec25cc0b4bcaaf677980277184", kill_on_drop: false }`
[INFO] [stdout] 7ea52eb03d5aae207e0fbcb50bffe1dbe59a99ec25cc0b4bcaaf677980277184