[INFO] cloning repository https://github.com/FuegoFro/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FuegoFro/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuegoFro%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuegoFro%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e983b25410c606c3ba110d836b7d2f8f49fd0f3a [INFO] checking FuegoFro/advent_of_code/e983b25410c606c3ba110d836b7d2f8f49fd0f3a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuegoFro%2Fadvent_of_code" "/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/FuegoFro/advent_of_code on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/FuegoFro/advent_of_code [INFO] finished tweaking git repo https://github.com/FuegoFro/advent_of_code [INFO] tweaked toml for git repo https://github.com/FuegoFro/advent_of_code written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FuegoFro/advent_of_code 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carbotaniuman/auto_ops.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded recap v0.1.2 [INFO] [stderr] Downloaded bitreader v0.3.6 [INFO] [stderr] Downloaded binary-search v0.1.2 [INFO] [stderr] Downloaded impl_ops v0.1.1 [INFO] [stderr] Downloaded skiplist v0.4.0 [INFO] [stderr] Downloaded tuple v0.5.1 [INFO] [stderr] Downloaded recap-derive v0.1.2 [INFO] [stderr] Downloaded priority-queue v1.3.0 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32325f1e4a3183e728fa663cfb9b66d071087c260d141ceae91d0a586e31c796 [INFO] running `Command { std: "docker" "start" "-a" "32325f1e4a3183e728fa663cfb9b66d071087c260d141ceae91d0a586e31c796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32325f1e4a3183e728fa663cfb9b66d071087c260d141ceae91d0a586e31c796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32325f1e4a3183e728fa663cfb9b66d071087c260d141ceae91d0a586e31c796", kill_on_drop: false }` [INFO] [stdout] 32325f1e4a3183e728fa663cfb9b66d071087c260d141ceae91d0a586e31c796 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42489dd8fe3cfb577f7a3b07fe157ae063b22086febc4f7c390101a85a2b47d0 [INFO] running `Command { std: "docker" "start" "-a" "42489dd8fe3cfb577f7a3b07fe157ae063b22086febc4f7c390101a85a2b47d0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking auto_ops v0.3.0 (https://github.com/carbotaniuman/auto_ops.git?rev=7a9192f0a4b3e5ac7911db0cce5aeb74a15ca942#7a9192f0) [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling priority-queue v1.3.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking bitreader v0.3.6 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Checking binary-search v0.1.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking lalrpop-util v0.19.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking skiplist v0.4.0 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling recap-derive v0.1.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking envy v0.4.2 [INFO] [stderr] Checking tuple v0.5.1 [INFO] [stderr] Checking recap v0.1.2 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Checking y2023 v0.1.0 (/opt/rustwide/workdir/y2023) [INFO] [stderr] Checking y2019 v0.1.0 (/opt/rustwide/workdir/y2019) [INFO] [stderr] Compiling y2020 v0.1.0 (/opt/rustwide/workdir/y2020) [INFO] [stderr] Checking y2022 v0.1.0 (/opt/rustwide/workdir/y2022) [INFO] [stderr] Checking y2021 v0.1.0 (/opt/rustwide/workdir/y2021) [INFO] [stdout] warning: the feature `array_methods` has been stable since 1.77.0 and no longer requires an attribute to enable [INFO] [stdout] --> y2021/src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_methods)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `array_methods` has been stable since 1.77.0 and no longer requires an attribute to enable [INFO] [stdout] --> y2021/src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_methods)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_triple` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/y2020-c1ee96a24f72eb01/out/d18/plus_precedence.rs:610:8 [INFO] [stdout] | [INFO] [stdout] 608 | pub trait __ToTriple<'input, > [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] 609 | { [INFO] [stdout] 610 | fn to_triple(value: Self) -> Result<(usize,Token<'input>,usize), __lalrpop_util::ParseError, &'static str>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_triple` is never used [INFO] [stdout] --> /opt/rustwide/target/debug/build/y2020-c1ee96a24f72eb01/out/d18/plus_precedence.rs:610:8 [INFO] [stdout] | [INFO] [stdout] 608 | pub trait __ToTriple<'input, > [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] 609 | { [INFO] [stdout] 610 | fn to_triple(value: Self) -> Result<(usize,Token<'input>,usize), __lalrpop_util::ParseError, &'static str>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> y2021/src/d16/mod.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | Operator(Length, Vec), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | Operator((), Vec), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> y2021/src/d16/mod.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | Operator(Length, Vec), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | Operator((), Vec), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.90s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "42489dd8fe3cfb577f7a3b07fe157ae063b22086febc4f7c390101a85a2b47d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42489dd8fe3cfb577f7a3b07fe157ae063b22086febc4f7c390101a85a2b47d0", kill_on_drop: false }` [INFO] [stdout] 42489dd8fe3cfb577f7a3b07fe157ae063b22086febc4f7c390101a85a2b47d0