[INFO] cloning repository https://github.com/martskins/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martskins/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d7a14bb990771c97f5da5251ffa6b9c13ec9776
[INFO] testing martskins/aoc2020 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Faoc2020" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/martskins/aoc2020 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/martskins/aoc2020
[INFO] finished tweaking git repo https://github.com/martskins/aoc2020
[INFO] tweaked toml for git repo https://github.com/martskins/aoc2020 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/martskins/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05289a26741e2b3d89a8331f5a771b74fbf587483bde23359aa21d9dfe345912
[INFO] running `Command { std: "docker" "start" "-a" "05289a26741e2b3d89a8331f5a771b74fbf587483bde23359aa21d9dfe345912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05289a26741e2b3d89a8331f5a771b74fbf587483bde23359aa21d9dfe345912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05289a26741e2b3d89a8331f5a771b74fbf587483bde23359aa21d9dfe345912", kill_on_drop: false }`
[INFO] [stdout] 05289a26741e2b3d89a8331f5a771b74fbf587483bde23359aa21d9dfe345912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95378cb83efc8c135fd0bde74939e00289a33a8558b6e2ea0dfeaae74f7390a5
[INFO] running `Command { std: "docker" "start" "-a" "95378cb83efc8c135fd0bde74939e00289a33a8558b6e2ea0dfeaae74f7390a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/day6.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         HashSet::from(n.into_iter().collect())
[INFO] [stdout]    |                         ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `HashSet<&char>: From<_>` found in the following crates: `core`, `std`:
[INFO] [stdout]            - impl<T, N> From<[T; N]> for HashSet<T>
[INFO] [stdout]              where T: Eq, T: Hash;
[INFO] [stdout]            - impl<T> From<T> for T;
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         HashSet::from(n.into_iter().collect::<B>())
[INFO] [stdout]    |                                                            +++++
[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 E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2020` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "95378cb83efc8c135fd0bde74939e00289a33a8558b6e2ea0dfeaae74f7390a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95378cb83efc8c135fd0bde74939e00289a33a8558b6e2ea0dfeaae74f7390a5", kill_on_drop: false }`
[INFO] [stdout] 95378cb83efc8c135fd0bde74939e00289a33a8558b6e2ea0dfeaae74f7390a5