[INFO] cloning repository https://github.com/cassava/aoc17.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cassava/aoc17.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcassava%2Faoc17.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcassava%2Faoc17.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9ba0ef500b1e44302cddbaf3eb803214fe33c3d [INFO] checking cassava/aoc17.rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcassava%2Faoc17.rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cassava/aoc17.rs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cassava/aoc17.rs [INFO] finished tweaking git repo https://github.com/cassava/aoc17.rs [INFO] tweaked toml for git repo https://github.com/cassava/aoc17.rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/cassava/aoc17.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e35cd8b439adf11f34e901a681dc55d86658a98dfddf4be68e93fa584f398afa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e35cd8b439adf11f34e901a681dc55d86658a98dfddf4be68e93fa584f398afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e35cd8b439adf11f34e901a681dc55d86658a98dfddf4be68e93fa584f398afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35cd8b439adf11f34e901a681dc55d86658a98dfddf4be68e93fa584f398afa", kill_on_drop: false }` [INFO] [stdout] e35cd8b439adf11f34e901a681dc55d86658a98dfddf4be68e93fa584f398afa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 130f6f8e769570121a091aeb7e3ad1f816711f284f96caa98fb847da73a3e8dc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "130f6f8e769570121a091aeb7e3ad1f816711f284f96caa98fb847da73a3e8dc", kill_on_drop: false }` [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking clap v2.28.0 [INFO] [stderr] Checking aoc v0.16.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `18_duet` [INFO] [stdout] --> src/bin/18_duet.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / /*! [INFO] [stdout] 2 | | # Day 18: Duet [INFO] [stdout] 3 | | [INFO] [stdout] 4 | | You discover a tablet containing some strange assembly code labeled simply [INFO] [stdout] ... | [INFO] [stdout] 67 | | value? [INFO] [stdout] 68 | | */ [INFO] [stdout] | |__^ consider adding a `main` function to `src/bin/18_duet.rs` [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 E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bin/17_vortex.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/bin/07_tree.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | / lazy_static! { [INFO] [stdout] 313 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 314 | | r"^(?P[[:alpha:]]+) \((?P\d+)\)(?: -> (?P(?:[[:alpha:]]+(?:, )?)+))?$" [INFO] [stdout] 315 | | ).unwrap(); [INFO] [stdout] 316 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/bin/17_vortex.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut val = if watch == 0 { Some(0) } else { None }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/bin/17_vortex.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | val = Some(i); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "130f6f8e769570121a091aeb7e3ad1f816711f284f96caa98fb847da73a3e8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "130f6f8e769570121a091aeb7e3ad1f816711f284f96caa98fb847da73a3e8dc", kill_on_drop: false }` [INFO] [stdout] 130f6f8e769570121a091aeb7e3ad1f816711f284f96caa98fb847da73a3e8dc