[INFO] cloning repository https://github.com/wass88/interlocking-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wass88/interlocking-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwass88%2Finterlocking-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwass88%2Finterlocking-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86badac8cdedd3496d7de559ef8dca5dd0a84494 [INFO] checking wass88/interlocking-solver against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwass88%2Finterlocking-solver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wass88/interlocking-solver 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/wass88/interlocking-solver [INFO] finished tweaking git repo https://github.com/wass88/interlocking-solver [INFO] tweaked toml for git repo https://github.com/wass88/interlocking-solver written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wass88/interlocking-solver 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitvec_simd v0.20.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2095c6ae52d336801e81ce5675c9ef9e594d54939659e76913c62972e8801589 [INFO] running `Command { std: "docker" "start" "-a" "2095c6ae52d336801e81ce5675c9ef9e594d54939659e76913c62972e8801589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2095c6ae52d336801e81ce5675c9ef9e594d54939659e76913c62972e8801589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2095c6ae52d336801e81ce5675c9ef9e594d54939659e76913c62972e8801589", kill_on_drop: false }` [INFO] [stdout] 2095c6ae52d336801e81ce5675c9ef9e594d54939659e76913c62972e8801589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 59980ec1e41323df32d424e59a790f37d8cb706665614cf555a458433ae02789 [INFO] running `Command { std: "docker" "start" "-a" "59980ec1e41323df32d424e59a790f37d8cb706665614cf555a458433ae02789", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling syn 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tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.4.2 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking bitvec_simd v0.20.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking bson v2.9.0 [INFO] [stderr] Checking trust-dns-resolver v0.21.2 [INFO] [stderr] Checking hyper v1.1.0 [INFO] [stderr] Checking mongodb v2.8.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking axum v0.7.4 [INFO] [stderr] Checking interlocking-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `launcher::PuzzleWriter` [INFO] [stdout] --> src/searcher.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{cells::Cells, launcher::PuzzleWriter, puzzle::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/searcher.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | sync::{mpsc::Sender, Arc}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Itertools` is imported redundantly [INFO] [stdout] --> src/puzzle.rs:561:9 [INFO] [stdout] | [INFO] [stdout] 561 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 562 | [INFO] [stdout] 563 | use super::*; [INFO] [stdout] | -------- the item `Itertools` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `launcher::PuzzleWriter` [INFO] [stdout] --> src/searcher.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{cells::Cells, launcher::PuzzleWriter, puzzle::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/searcher.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | sync::{mpsc::Sender, Arc}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/iters.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let x = V3(1, 2, 3); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> src/searcher.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | fn is_ok(&self, blocks: &[Cells]) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> src/searcher.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | fn is_ok(&self, blocks: &[Cells]) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GenAllWriter` is more private than the item `GenAllPuzzles::generate` [INFO] [stdout] --> src/gen_all_puzzles.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn generate(self, writer: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `GenAllPuzzles::generate` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `GenAllWriter` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/gen_all_puzzles.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | trait GenAllWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `SwapPuzzleGenerator` [INFO] [stdout] --> src/searcher.rs:149:1 [INFO] [stdout] | [INFO] [stdout] 149 | pub struct SwapPuzzleGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `SwapPuzzleGenerator` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `searcher::SwapNPuzzleGenerator` [INFO] [stdout] --> src/searcher.rs:217:1 [INFO] [stdout] | [INFO] [stdout] 217 | pub struct SwapNPuzzleGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `searcher::SwapNPuzzleGenerator` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `searcher::MinPuzzleSizeConstraints` [INFO] [stdout] --> src/searcher.rs:238:1 [INFO] [stdout] | [INFO] [stdout] 238 | pub struct MinPuzzleSizeConstraints { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `searcher::MinPuzzleSizeConstraints` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `SolutionJson` is more private than the item `PuzzleJson::solution` [INFO] [stdout] --> src/server.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub solution: SolutionJson, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `PuzzleJson::solution` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `SolutionJson` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/server.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | struct SolutionJson { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `and_inplace` is never used [INFO] [stdout] --> src/cells.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Cells { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn and_inplace(&mut self, other: &Cells) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_cells` is never used [INFO] [stdout] --> src/cells.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 141 | impl SparseCells { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn to_cells(&self, size: usize) -> Cells { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `holes` is never read [INFO] [stdout] --> src/gen_all_puzzles.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct GenAllPuzzles { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub holes: usize, // TODO [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client` is never read [INFO] [stdout] --> src/gen_all_puzzles.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct DBWriter { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 37 | client: mongodb::Client, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `write_steps` is never read [INFO] [stdout] --> src/launcher.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Launcher { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | write_steps: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/launcher.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | struct RunMetaJson { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 61 | #[serde(rename = "_id", skip_serializing)] [INFO] [stdout] 62 | id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `step` is never read [INFO] [stdout] --> src/puzzle.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SolveResult { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 26 | pub ok: bool, [INFO] [stdout] 27 | step: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolveResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `state_to_vec` is never used [INFO] [stdout] --> src/puzzle.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn state_to_vec(size: usize, state: &State) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `state_to_str` is never used [INFO] [stdout] --> src/puzzle.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn state_to_str(size: usize, state: &State) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_str` is never used [INFO] [stdout] --> src/puzzle.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl Puzzle { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 256 | pub fn to_str(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/puzzle.rs:404:12 [INFO] [stdout] | [INFO] [stdout] 404 | Remove(usize, V3I), [INFO] [stdout] | ------ ^^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 404 | Remove((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `vec_from_str` is never used [INFO] [stdout] --> src/puzzle.rs:538:12 [INFO] [stdout] | [INFO] [stdout] 494 | impl Piece { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 538 | pub fn vec_from_str(size: usize, str: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/server.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct PuzzleJson { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 22 | #[serde(rename = "_id", skip_serializing)] [INFO] [stdout] 23 | id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sample_puzzle2` is never used [INFO] [stdout] --> src/server.rs:199:4 [INFO] [stdout] | [INFO] [stdout] 199 | fn sample_puzzle2() -> Puzzle { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GenAllWriter` is more private than the item `gen_all_puzzles::GenAllPuzzles::generate` [INFO] [stdout] --> src/gen_all_puzzles.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn generate(self, writer: &mut W) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `gen_all_puzzles::GenAllPuzzles::generate` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `GenAllWriter` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/gen_all_puzzles.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | trait GenAllWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `searcher::SwapPuzzleGenerator` [INFO] [stdout] --> src/searcher.rs:149:1 [INFO] [stdout] | [INFO] [stdout] 149 | pub struct SwapPuzzleGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `searcher::SwapPuzzleGenerator` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `searcher::SwapNPuzzleGenerator` [INFO] [stdout] --> src/searcher.rs:217:1 [INFO] [stdout] | [INFO] [stdout] 217 | pub struct SwapNPuzzleGenerator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `searcher::SwapNPuzzleGenerator` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PuzzleConstraints` is more private than the item `searcher::MinPuzzleSizeConstraints` [INFO] [stdout] --> src/searcher.rs:238:1 [INFO] [stdout] | [INFO] [stdout] 238 | pub struct MinPuzzleSizeConstraints { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ struct `searcher::MinPuzzleSizeConstraints` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `PuzzleConstraints` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/searcher.rs:234:1 [INFO] [stdout] | [INFO] [stdout] 234 | trait PuzzleConstraints: Clone + Send + Sync + Debug { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `SolutionJson` is more private than the item `PuzzleJson::solution` [INFO] [stdout] --> src/server.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub solution: SolutionJson, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `PuzzleJson::solution` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `SolutionJson` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/server.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | struct SolutionJson { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `and_inplace` is never used [INFO] [stdout] --> src/cells.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Cells { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn and_inplace(&mut self, other: &Cells) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_cells` is never used [INFO] [stdout] --> src/cells.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 141 | impl SparseCells { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 154 | pub fn to_cells(&self, size: usize) -> Cells { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `holes` is never read [INFO] [stdout] --> src/gen_all_puzzles.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct GenAllPuzzles { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub holes: usize, // TODO [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client` is never read [INFO] [stdout] --> src/gen_all_puzzles.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct DBWriter { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 37 | client: mongodb::Client, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `write_steps` is never read [INFO] [stdout] --> src/launcher.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Launcher { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | write_steps: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/launcher.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | struct RunMetaJson { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 61 | #[serde(rename = "_id", skip_serializing)] [INFO] [stdout] 62 | id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `step` is never read [INFO] [stdout] --> src/puzzle.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SolveResult { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 26 | pub ok: bool, [INFO] [stdout] 27 | step: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolveResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `state_to_vec` is never used [INFO] [stdout] --> src/puzzle.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn state_to_vec(size: usize, state: &State) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `state_to_str` is never used [INFO] [stdout] --> src/puzzle.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn state_to_str(size: usize, state: &State) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/puzzle.rs:404:12 [INFO] [stdout] | [INFO] [stdout] 404 | Remove(usize, V3I), [INFO] [stdout] | ------ ^^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 404 | Remove((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `vec_from_str` is never used [INFO] [stdout] --> src/puzzle.rs:538:12 [INFO] [stdout] | [INFO] [stdout] 494 | impl Piece { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 538 | pub fn vec_from_str(size: usize, str: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/server.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct PuzzleJson { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 22 | #[serde(rename = "_id", skip_serializing)] [INFO] [stdout] 23 | id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sample_puzzle2` is never used [INFO] [stdout] --> src/server.rs:199:4 [INFO] [stdout] | [INFO] [stdout] 199 | fn sample_puzzle2() -> Puzzle { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.40s [INFO] running `Command { std: "docker" "inspect" "59980ec1e41323df32d424e59a790f37d8cb706665614cf555a458433ae02789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59980ec1e41323df32d424e59a790f37d8cb706665614cf555a458433ae02789", kill_on_drop: false }` [INFO] [stdout] 59980ec1e41323df32d424e59a790f37d8cb706665614cf555a458433ae02789