[INFO] cloning repository https://github.com/dastbe/aoc-uh-oh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dastbe/aoc-uh-oh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdastbe%2Faoc-uh-oh", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdastbe%2Faoc-uh-oh'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9782806bd438bc72b56191671bd011216ecd8277 [INFO] testing dastbe/aoc-uh-oh 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%2Fdastbe%2Faoc-uh-oh" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dastbe/aoc-uh-oh 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/dastbe/aoc-uh-oh [INFO] finished tweaking git repo https://github.com/dastbe/aoc-uh-oh [INFO] tweaked toml for git repo https://github.com/dastbe/aoc-uh-oh written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dastbe/aoc-uh-oh 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] de63302c628a10c5ce8a7bda45192c1c5ab94b7553efa1e899fb2d41571670c2 [INFO] running `Command { std: "docker" "start" "-a" "de63302c628a10c5ce8a7bda45192c1c5ab94b7553efa1e899fb2d41571670c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de63302c628a10c5ce8a7bda45192c1c5ab94b7553efa1e899fb2d41571670c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de63302c628a10c5ce8a7bda45192c1c5ab94b7553efa1e899fb2d41571670c2", kill_on_drop: false }` [INFO] [stdout] de63302c628a10c5ce8a7bda45192c1c5ab94b7553efa1e899fb2d41571670c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b3c3ebd8dd8075a43bb04b96d077ff04ad2540ad440fd0ed100a194f396459b [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" "3b3c3ebd8dd8075a43bb04b96d077ff04ad2540ad440fd0ed100a194f396459b", kill_on_drop: false }` [INFO] [stderr] Compiling aoc-uh-oh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let packet = decode(vec![1,0,1,0]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | version: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `OperatorPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type_id` [INFO] [stdout] --> src/main.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | type_id: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `OperatorPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `packets` [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | packets: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `OperatorPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `&mut Peekable>: Sized` [INFO] [stdout] | [INFO] [stdout] = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`aoc_uh_oh`) [INFO] [stdout] = note: required because of the requirements on the impl of `Iterator` for `std::iter::Take<&mut Peekable>>` [INFO] [stdout] = note: 128 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `Iterator` for `&mut Peekable>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0275`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-uh-oh` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3b3c3ebd8dd8075a43bb04b96d077ff04ad2540ad440fd0ed100a194f396459b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3c3ebd8dd8075a43bb04b96d077ff04ad2540ad440fd0ed100a194f396459b", kill_on_drop: false }` [INFO] [stdout] 3b3c3ebd8dd8075a43bb04b96d077ff04ad2540ad440fd0ed100a194f396459b