[INFO] cloning repository https://github.com/nfagerlund/advent-of-code-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nfagerlund/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfagerlund%2Fadvent-of-code-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfagerlund%2Fadvent-of-code-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de2874fc7314e1797a8f627cbb3272d759098ce9 [INFO] building nfagerlund/advent-of-code-2021 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnfagerlund%2Fadvent-of-code-2021" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nfagerlund/advent-of-code-2021 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nfagerlund/advent-of-code-2021 [INFO] finished tweaking git repo https://github.com/nfagerlund/advent-of-code-2021 [INFO] tweaked toml for git repo https://github.com/nfagerlund/advent-of-code-2021 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nfagerlund/advent-of-code-2021 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded easycurses v0.13.0 [INFO] [stderr] Downloaded pancurses v0.16.1 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c677d4b9f6f02f442e81be20b5d1c6808c766cbf9869edcc5016cf4993cabb65 [INFO] running `Command { std: "docker" "start" "-a" "c677d4b9f6f02f442e81be20b5d1c6808c766cbf9869edcc5016cf4993cabb65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c677d4b9f6f02f442e81be20b5d1c6808c766cbf9869edcc5016cf4993cabb65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c677d4b9f6f02f442e81be20b5d1c6808c766cbf9869edcc5016cf4993cabb65", kill_on_drop: false }` [INFO] [stdout] c677d4b9f6f02f442e81be20b5d1c6808c766cbf9869edcc5016cf4993cabb65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ca07f63e92f090c0ca2623e9e9a1875ecee84c967b1d0084e56e490e9319399 [INFO] running `Command { std: "docker" "start" "-a" "8ca07f63e92f090c0ca2623e9e9a1875ecee84c967b1d0084e56e490e9319399", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling pancurses v0.16.1 [INFO] [stderr] Compiling easycurses v0.13.0 [INFO] [stderr] Compiling advent21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/day15.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{BinaryHeap, HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/bin/day2.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn part_one(inputs: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_r` [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:77:51 [INFO] [stdout] | [INFO] [stdout] 77 | if let Snails::Pair(ref second_l, ref second_r) = **r { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_duplicate_small_cave` is never used [INFO] [stdout] --> src/bin/day12.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn has_duplicate_small_cave(path: &Vec<&str>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AltSnail` is never used [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | enum AltSnail { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Yo` is never constructed [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | struct Yo { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `multiplied` is never read [INFO] [stdout] --> src/bin/day3.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut multiplied = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/bin/day3.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn part_one(inputs: String) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `digit_frequencies` is never used [INFO] [stdout] --> src/bin/day3.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn digit_frequencies(inputs: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start` is never read [INFO] [stdout] --> src/bin/day15.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 93 | struct PathFinder { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 96 | start: Tile, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PathFinder` 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] warning: method `reconstruct_path` is never used [INFO] [stdout] --> src/bin/day15.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl PathFinder { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 188 | fn reconstruct_path(&self) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/bin/day4.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 96 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` 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] warning: unused variable: `inputs` [INFO] [stdout] --> src/bin/day19.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(inputs: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inputs` [INFO] [stdout] --> src/bin/day19.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | fn part_one(inputs: &str) -> u32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_unreduced` is never used [INFO] [stdout] --> src/bin/day18.rs:216:8 [INFO] [stdout] | [INFO] [stdout] 64 | impl Sn { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | fn add_unreduced(self, other: Sn) -> Sn { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `single_comparison` is never used [INFO] [stdout] --> src/bin/day1.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn single_comparison() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `Command { std: "docker" "inspect" "8ca07f63e92f090c0ca2623e9e9a1875ecee84c967b1d0084e56e490e9319399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca07f63e92f090c0ca2623e9e9a1875ecee84c967b1d0084e56e490e9319399", kill_on_drop: false }` [INFO] [stdout] 8ca07f63e92f090c0ca2623e9e9a1875ecee84c967b1d0084e56e490e9319399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d33a2e90a218d47ab54d2e237d2829a31c47a8189020e3dba02ebee50e6d7c3c [INFO] running `Command { std: "docker" "start" "-a" "d33a2e90a218d47ab54d2e237d2829a31c47a8189020e3dba02ebee50e6d7c3c", kill_on_drop: false }` [INFO] [stderr] Compiling advent21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `inputs` [INFO] [stdout] --> src/bin/day19.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(inputs: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inputs` [INFO] [stdout] --> src/bin/day19.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | fn part_one(inputs: &str) -> u32 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_one` is never used [INFO] [stdout] --> src/bin/day2.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn part_one(inputs: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `multiplied` is never read [INFO] [stdout] --> src/bin/day3.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut multiplied = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_r` [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:77:51 [INFO] [stdout] | [INFO] [stdout] 77 | if let Snails::Pair(ref second_l, ref second_r) = **r { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/bin/day4.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct Board { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 96 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` 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] warning: field `0` is never read [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | Regular(u32), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AltSnail` 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] 95 | Regular(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:96:10 [INFO] [stdout] | [INFO] [stdout] 96 | Pair(Vec), [INFO] [stdout] | ---- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `AltSnail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] 96 | Pair(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Yo` is never constructed [INFO] [stdout] --> src/bin/dumb_the_sequel.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | struct Yo { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_unreduced` is never used [INFO] [stdout] --> src/bin/day18.rs:216:8 [INFO] [stdout] | [INFO] [stdout] 64 | impl Sn { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 216 | fn add_unreduced(self, other: Sn) -> Sn { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/bin/day15.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{BinaryHeap, HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start` is never read [INFO] [stdout] --> src/bin/day15.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 93 | struct PathFinder { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 96 | start: Tile, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PathFinder` 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] warning: method `reconstruct_path` is never used [INFO] [stdout] --> src/bin/day15.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl PathFinder { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 188 | fn reconstruct_path(&self) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `single_comparison` is never used [INFO] [stdout] --> src/bin/day1.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn single_comparison() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_duplicate_small_cave` is never used [INFO] [stdout] --> src/bin/day12.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn has_duplicate_small_cave(path: &Vec<&str>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "d33a2e90a218d47ab54d2e237d2829a31c47a8189020e3dba02ebee50e6d7c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d33a2e90a218d47ab54d2e237d2829a31c47a8189020e3dba02ebee50e6d7c3c", kill_on_drop: false }` [INFO] [stdout] d33a2e90a218d47ab54d2e237d2829a31c47a8189020e3dba02ebee50e6d7c3c