[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] building dastbe/aoc-uh-oh against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdastbe%2Faoc-uh-oh" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dastbe/aoc-uh-oh on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "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-2-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e6b403bfcab33cf3c21f2290735a1d93edbe8f82bad8f4cef446f96002bfcc2 [INFO] running `Command { std: "docker" "start" "-a" "2e6b403bfcab33cf3c21f2290735a1d93edbe8f82bad8f4cef446f96002bfcc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e6b403bfcab33cf3c21f2290735a1d93edbe8f82bad8f4cef446f96002bfcc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e6b403bfcab33cf3c21f2290735a1d93edbe8f82bad8f4cef446f96002bfcc2", kill_on_drop: false }` [INFO] [stdout] 2e6b403bfcab33cf3c21f2290735a1d93edbe8f82bad8f4cef446f96002bfcc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67488c98c314ce20c676e8c385030621a6a6febd8ddd82f0be1b531d2298cc3d [INFO] running `Command { std: "docker" "start" "-a" "67488c98c314ce20c676e8c385030621a6a6febd8ddd82f0be1b531d2298cc3d", 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: fields `version`, `type_id`, and `packets` are never read [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct OperatorPacket { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 62 | version: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 63 | type_id: u64, [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] = note: `#[warn(dead_code)]` on by default [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 for `std::iter::Take<&mut Peekable>>` to implement `Iterator` [INFO] [stdout] = note: 128 redundant requirements hidden [INFO] [stdout] = note: required for `&mut Peekable>>>>>>>>>` to implement `Iterator` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/aoc_uh_oh-f095aa598f300e7a.long-type-6162358372432970816.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 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` (bin "aoc-uh-oh") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "67488c98c314ce20c676e8c385030621a6a6febd8ddd82f0be1b531d2298cc3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67488c98c314ce20c676e8c385030621a6a6febd8ddd82f0be1b531d2298cc3d", kill_on_drop: false }` [INFO] [stdout] 67488c98c314ce20c676e8c385030621a6a6febd8ddd82f0be1b531d2298cc3d