[INFO] cloning repository https://github.com/linusconcepcion/advent2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linusconcepcion/advent2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinusconcepcion%2Fadvent2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinusconcepcion%2Fadvent2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b204bf228fdb176c49b277a2ee9919345356a6c
[INFO] testing linusconcepcion/advent2020 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinusconcepcion%2Fadvent2020" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linusconcepcion/advent2020 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linusconcepcion/advent2020
[INFO] finished tweaking git repo https://github.com/linusconcepcion/advent2020
[INFO] tweaked toml for git repo https://github.com/linusconcepcion/advent2020 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/linusconcepcion/advent2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 aho-corasick v0.7.18
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 295273f891e1b8f598e4bdb8334016fae3e561202749a1b019b87bcf7b380ff5
[INFO] running `Command { std: "docker" "start" "-a" "295273f891e1b8f598e4bdb8334016fae3e561202749a1b019b87bcf7b380ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "295273f891e1b8f598e4bdb8334016fae3e561202749a1b019b87bcf7b380ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295273f891e1b8f598e4bdb8334016fae3e561202749a1b019b87bcf7b380ff5", kill_on_drop: false }`
[INFO] [stdout] 295273f891e1b8f598e4bdb8334016fae3e561202749a1b019b87bcf7b380ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 325de2b60557873ea1ce608c11364d79f260203a6892f4b5db3cbf6069af92b6
[INFO] running `Command { std: "docker" "start" "-a" "325de2b60557873ea1ce608c11364d79f260203a6892f4b5db3cbf6069af92b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day19.rs:77:77
[INFO] [stdout]    |
[INFO] [stdout] 77 |             None => &Rule::process_definition(self.number, self.definition, |ids| { Rule::expand_value(ids, all, cache, counters) })
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn pointer, found closure
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `for<'r> fn(&'r str) -> Vec<String>`
[INFO] [stdout]                  found closure `[closure@src/day19.rs:77:77: 77:132]`
[INFO] [stdout] note: closures can only be coerced to `fn` types if they do not capture any variables
[INFO] [stdout]   --> src/day19.rs:77:109
[INFO] [stdout]    |
[INFO] [stdout] 77 |             None => &Rule::process_definition(self.number, self.definition, |ids| { Rule::expand_value(ids, all, cache, counters) })
[INFO] [stdout]    |                                                                                                             ^^^  ^^^^^  ^^^^^^^^ `counters` captured here
[INFO] [stdout]    |                                                                                                             |    |
[INFO] [stdout]    |                                                                                                             |    `cache` captured here
[INFO] [stdout]    |                                                                                                             `all` captured here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent2020` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "325de2b60557873ea1ce608c11364d79f260203a6892f4b5db3cbf6069af92b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325de2b60557873ea1ce608c11364d79f260203a6892f4b5db3cbf6069af92b6", kill_on_drop: false }`
[INFO] [stdout] 325de2b60557873ea1ce608c11364d79f260203a6892f4b5db3cbf6069af92b6