[INFO] updating cached repository https://github.com/isalevine/rust-cli-practice
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03bf6ac8263b381003b499d35abeaf43e1da4fb9
[INFO] testing isalevine/rust-cli-practice against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisalevine%2Frust-cli-practice" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/isalevine/rust-cli-practice on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/isalevine/rust-cli-practice
[INFO] finished tweaking git repo https://github.com/isalevine/rust-cli-practice
[INFO] tweaked toml for git repo https://github.com/isalevine/rust-cli-practice written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/isalevine/rust-cli-practice already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 806036d141feb21a48d1099405184eeed6f2702d176f53f223a078455bd81702
[INFO] running `"docker" "start" "-a" "806036d141feb21a48d1099405184eeed6f2702d176f53f223a078455bd81702"`
[INFO] [stderr]    Compiling rust-cli-practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, or an operator, found `let`
[INFO] [stderr]   --> src/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     }
[INFO] [stderr]    |      - help: a semicolon may be missing here
[INFO] [stderr] ...
[INFO] [stderr] 31 |     let mut knight = Character {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-cli-practice`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "806036d141feb21a48d1099405184eeed6f2702d176f53f223a078455bd81702"`
[INFO] running `"docker" "rm" "-f" "806036d141feb21a48d1099405184eeed6f2702d176f53f223a078455bd81702"`
[INFO] [stdout] 806036d141feb21a48d1099405184eeed6f2702d176f53f223a078455bd81702