[INFO] cloning repository https://github.com/rkrp/aoc2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkrp/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 323297e7d64dc54e35223929820059504fa5d0dc [INFO] checking rkrp/aoc2022 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkrp/aoc2022 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rkrp/aoc2022 [INFO] finished tweaking git repo https://github.com/rkrp/aoc2022 [INFO] tweaked toml for git repo https://github.com/rkrp/aoc2022 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rkrp/aoc2022 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 398d8649c4cac0c2cc293a28a163cea417ab41cb0a9f652eb98a3e11d845f73a [INFO] running `Command { std: "docker" "start" "-a" "398d8649c4cac0c2cc293a28a163cea417ab41cb0a9f652eb98a3e11d845f73a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "398d8649c4cac0c2cc293a28a163cea417ab41cb0a9f652eb98a3e11d845f73a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398d8649c4cac0c2cc293a28a163cea417ab41cb0a9f652eb98a3e11d845f73a", kill_on_drop: false }` [INFO] [stdout] 398d8649c4cac0c2cc293a28a163cea417ab41cb0a9f652eb98a3e11d845f73a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a68023e314c9eb495d172ff3bf393c3f5cc94961894f471151275ad01448d5bb [INFO] running `Command { std: "docker" "start" "-a" "a68023e314c9eb495d172ff3bf393c3f5cc94961894f471151275ad01448d5bb", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day12/day12.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, `graph::Node` [INFO] [stdout] --> src/day12/day12.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoNodeReferences` is imported redundantly [INFO] [stdout] --> src/day07/day07.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use petgraph::visit::IntoNodeReferences; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | use super::*; [INFO] [stdout] | -------- the item `IntoNodeReferences` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day12/day12.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, `graph::Node` [INFO] [stdout] --> src/day12/day12.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/day12/day12.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/day12/day12.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s [INFO] running `Command { std: "docker" "inspect" "a68023e314c9eb495d172ff3bf393c3f5cc94961894f471151275ad01448d5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a68023e314c9eb495d172ff3bf393c3f5cc94961894f471151275ad01448d5bb", kill_on_drop: false }` [INFO] [stdout] a68023e314c9eb495d172ff3bf393c3f5cc94961894f471151275ad01448d5bb [INFO] checking rkrp/aoc2022 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkrp/aoc2022 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rkrp/aoc2022 [INFO] finished tweaking git repo https://github.com/rkrp/aoc2022 [INFO] tweaked toml for git repo https://github.com/rkrp/aoc2022 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rkrp/aoc2022 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39704adf37e41f048d0027cf486c1f8497878367a5ab5a1e6309cde9e6c19716 [INFO] running `Command { std: "docker" "start" "-a" "39704adf37e41f048d0027cf486c1f8497878367a5ab5a1e6309cde9e6c19716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39704adf37e41f048d0027cf486c1f8497878367a5ab5a1e6309cde9e6c19716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39704adf37e41f048d0027cf486c1f8497878367a5ab5a1e6309cde9e6c19716", kill_on_drop: false }` [INFO] [stdout] 39704adf37e41f048d0027cf486c1f8497878367a5ab5a1e6309cde9e6c19716 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f13d2d7862fd9f923a9df3cfcb63641a52a092e4ad298f60b4ca12abd5e27e75 [INFO] running `Command { std: "docker" "start" "-a" "f13d2d7862fd9f923a9df3cfcb63641a52a092e4ad298f60b4ca12abd5e27e75", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day12/day12.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, `graph::Node` [INFO] [stdout] --> src/day12/day12.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoNodeReferences` is imported redundantly [INFO] [stdout] --> src/day07/day07.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use petgraph::visit::IntoNodeReferences; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | use super::*; [INFO] [stdout] | -------- the item `IntoNodeReferences` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day12/day12.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, `graph::Node` [INFO] [stdout] --> src/day12/day12.rs:2:56 [INFO] [stdout] | [INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/day12/day12.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/day12/day12.rs:2:76 [INFO] [stdout] | [INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dot` [INFO] [stdout] --> src/day12/day12.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s [INFO] running `Command { std: "docker" "inspect" "f13d2d7862fd9f923a9df3cfcb63641a52a092e4ad298f60b4ca12abd5e27e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13d2d7862fd9f923a9df3cfcb63641a52a092e4ad298f60b4ca12abd5e27e75", kill_on_drop: false }` [INFO] [stdout] f13d2d7862fd9f923a9df3cfcb63641a52a092e4ad298f60b4ca12abd5e27e75