[INFO] cloning repository https://github.com/davidszotten/advent-of-code-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidszotten/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidszotten%2Fadvent-of-code-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidszotten%2Fadvent-of-code-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a5ffa4cc87009ea731fb3f1b9c302e399d34696
[INFO] testing davidszotten/advent-of-code-2018 against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidszotten%2Fadvent-of-code-2018" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidszotten/advent-of-code-2018 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidszotten/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/davidszotten/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/davidszotten/advent-of-code-2018 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/davidszotten/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v0.1.6
[INFO] [stderr]   Downloaded cached v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76bd23f59d2f912d5a8cfee13cc800e20ff0523429d5c510dbb987a23188a046
[INFO] running `Command { std: "docker" "start" "-a" "76bd23f59d2f912d5a8cfee13cc800e20ff0523429d5c510dbb987a23188a046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76bd23f59d2f912d5a8cfee13cc800e20ff0523429d5c510dbb987a23188a046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bd23f59d2f912d5a8cfee13cc800e20ff0523429d5c510dbb987a23188a046", kill_on_drop: false }`
[INFO] [stdout] 76bd23f59d2f912d5a8cfee13cc800e20ff0523429d5c510dbb987a23188a046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240b9ea67191c123c35ba53b71aa4e5f54e172879ff7a49d75788badbe3cedc7
[INFO] running `Command { std: "docker" "start" "-a" "240b9ea67191c123c35ba53b71aa4e5f54e172879ff7a49d75788badbe3cedc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling once_cell v0.1.6
[INFO] [stderr]    Compiling cached v0.8.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shared.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | type DayFunc<T> = Fn(&str) -> Result<T>;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Result<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/bin/day20.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |             c => panic!(format!("bad from_char: {}", c)),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 45 |             c => panic!("bad from_char: {}", c),
[INFO] [stdout]    |                        --                    --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2018`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name day15 --edition=2018 src/bin/day15.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=1d7328c175ed8038 -C extra-filename=-1d7328c175ed8038 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-2222401c6bbdf14e.rlib --extern cached=/opt/rustwide/target/debug/deps/libcached-63b04349c540f3c4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-0c40b1680a5fbe28.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-222d2e57a28aab00.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-fa61e55b23b1932b.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-fe06c7e6da52f139.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-19baae7e49992605.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-00eb3ffe2fddc506/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "240b9ea67191c123c35ba53b71aa4e5f54e172879ff7a49d75788badbe3cedc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240b9ea67191c123c35ba53b71aa4e5f54e172879ff7a49d75788badbe3cedc7", kill_on_drop: false }`
[INFO] [stdout] 240b9ea67191c123c35ba53b71aa4e5f54e172879ff7a49d75788badbe3cedc7
