[INFO] cloning repository https://github.com/phsilva/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phsilva/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphsilva%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphsilva%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1662f0fe3263f93333aafd2c79e2e371f10c293
[INFO] testing phsilva/aoc against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphsilva%2Faoc" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phsilva/aoc on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phsilva/aoc
[INFO] finished tweaking git repo https://github.com/phsilva/aoc
[INFO] tweaked toml for git repo https://github.com/phsilva/aoc written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/phsilva/aoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59c2225bc61dd7b49150f054ff9f7fd60eed62c7d9f868c7bdac69710b2f8a86
[INFO] running `Command { std: "docker" "start" "-a" "59c2225bc61dd7b49150f054ff9f7fd60eed62c7d9f868c7bdac69710b2f8a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59c2225bc61dd7b49150f054ff9f7fd60eed62c7d9f868c7bdac69710b2f8a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c2225bc61dd7b49150f054ff9f7fd60eed62c7d9f868c7bdac69710b2f8a86", kill_on_drop: false }`
[INFO] [stdout] 59c2225bc61dd7b49150f054ff9f7fd60eed62c7d9f868c7bdac69710b2f8a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85739683c958e8f468893222ecc4d829f0af045b9008f6a33bc27ae1532db643
[INFO] running `Command { std: "docker" "start" "-a" "85739683c958e8f468893222ecc4d829f0af045b9008f6a33bc27ae1532db643", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `fold_first` found for struct `std::vec::IntoIter` in the current scope
[INFO] [stdout]    --> src/main.rs:501:14
[INFO] [stdout]     |
[INFO] [stdout] 501 |             .fold_first(|a, b| a & b)
[INFO] [stdout]     |              ^^^^^^^^^^ method not found in `std::vec::IntoIter<u32>`
[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 E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-2020` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "85739683c958e8f468893222ecc4d829f0af045b9008f6a33bc27ae1532db643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85739683c958e8f468893222ecc4d829f0af045b9008f6a33bc27ae1532db643", kill_on_drop: false }`
[INFO] [stdout] 85739683c958e8f468893222ecc4d829f0af045b9008f6a33bc27ae1532db643