[INFO] updating cached repository https://github.com/Poelsa/advent-of-code-2018
[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] 6b2d23627987622384cfe79a945312dfbebf9aa8
[INFO] testing Poelsa/advent-of-code-2018 against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPoelsa%2Fadvent-of-code-2018" "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/Poelsa/advent-of-code-2018 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/Poelsa/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/Poelsa/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/Poelsa/advent-of-code-2018 written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Poelsa/advent-of-code-2018 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] a1a52eb9902ff947ad68a9aebe5a78a102aae983873d5f42ee1e547edc1a8fab
[INFO] running `"docker" "start" "-a" "a1a52eb9902ff947ad68a9aebe5a78a102aae983873d5f42ee1e547edc1a8fab"`
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/day6.rs:61:27
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 if dist < closest {
[INFO] [stderr]    |                           ^^^^^^^ expected u16, found i16
[INFO] [stderr] help: you can convert an `i16` to `u16` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 if dist < closest.try_into().unwrap() {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `advent-of-code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a1a52eb9902ff947ad68a9aebe5a78a102aae983873d5f42ee1e547edc1a8fab"`
[INFO] running `"docker" "rm" "-f" "a1a52eb9902ff947ad68a9aebe5a78a102aae983873d5f42ee1e547edc1a8fab"`
[INFO] [stdout] a1a52eb9902ff947ad68a9aebe5a78a102aae983873d5f42ee1e547edc1a8fab