[INFO] cloning repository https://github.com/paavohuhtala/baromino
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paavohuhtala/baromino" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fbaromino", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fbaromino'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd858fa55f92444e319d76beff26a1c0dba34995
[INFO] testing paavohuhtala/baromino against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Fbaromino" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paavohuhtala/baromino
[INFO] finished tweaking git repo https://github.com/paavohuhtala/baromino
[INFO] tweaked toml for git repo https://github.com/paavohuhtala/baromino written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paavohuhtala/baromino on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paavohuhtala/baromino 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70251ecfd45311f8d4bd21058ccca1c143f09008a6ae174fe70478cc001dd820
[INFO] running `Command { std: "docker" "start" "-a" "70251ecfd45311f8d4bd21058ccca1c143f09008a6ae174fe70478cc001dd820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70251ecfd45311f8d4bd21058ccca1c143f09008a6ae174fe70478cc001dd820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70251ecfd45311f8d4bd21058ccca1c143f09008a6ae174fe70478cc001dd820", kill_on_drop: false }`
[INFO] [stdout] 70251ecfd45311f8d4bd21058ccca1c143f09008a6ae174fe70478cc001dd820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41349ac7ef389747b74182720c8d30e5b6e43a378a68cde4426d1b7524f90a74
[INFO] running `Command { std: "docker" "start" "-a" "41349ac7ef389747b74182720c8d30e5b6e43a378a68cde4426d1b7524f90a74", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling baromino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TileType` is never used
[INFO] [stdout]  --> src/model.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum TileType {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AnyTileType` is never used
[INFO] [stdout]   --> src/model.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum AnyTileType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DominoSide` is never constructed
[INFO] [stdout]   --> src/model.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DominoSide {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Domino` is never constructed
[INFO] [stdout]   --> src/model.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Domino(pub DominoSide, pub DominoSide);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flip` is never used
[INFO] [stdout]   --> src/model.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Domino {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     pub const fn flip(&self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `domino` is never used
[INFO] [stdout]   --> src/model.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | const fn domino(tile1: TileType, crown1: u8, tile2: TileType, crown2: u8) -> Domino {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL_TILES` is never used
[INFO] [stdout]   --> src/model.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ALL_TILES: [Domino; 48] = [
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]    --> src/model.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum Tile {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TileOrientation` is never used
[INFO] [stdout]    --> src/model.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum TileOrientation {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/model.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Position(i8, i8);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TilePlacement` is never constructed
[INFO] [stdout]    --> src/model.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct TilePlacement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TilePlacementError` is never used
[INFO] [stdout]    --> src/model.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum TilePlacementError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KINGDOM_MAX_SIZE` is never used
[INFO] [stdout]    --> src/model.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const KINGDOM_MAX_SIZE: u8 = 5;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlacementIndex` is never constructed
[INFO] [stdout]    --> src/model.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | struct PlacementIndex(u8);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Kingdom` is never constructed
[INFO] [stdout]    --> src/model.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Kingdom {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_positions_filled_by_placement`, and `get_adjacent_positions` are never used
[INFO] [stdout]    --> src/model.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Kingdom {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 156 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn get_positions_filled_by_placement(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn get_adjacent_positions(&self, position: Position) -> [Position; 4] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "41349ac7ef389747b74182720c8d30e5b6e43a378a68cde4426d1b7524f90a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41349ac7ef389747b74182720c8d30e5b6e43a378a68cde4426d1b7524f90a74", kill_on_drop: false }`
[INFO] [stdout] 41349ac7ef389747b74182720c8d30e5b6e43a378a68cde4426d1b7524f90a74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de4a7e206bac10c0be19617ca2ec62df139a7f19b8726d37f355b9824efc2684
[INFO] running `Command { std: "docker" "start" "-a" "de4a7e206bac10c0be19617ca2ec62df139a7f19b8726d37f355b9824efc2684", kill_on_drop: false }`
[INFO] [stderr]    Compiling baromino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TileType` is never used
[INFO] [stdout]  --> src/model.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum TileType {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AnyTileType` is never used
[INFO] [stdout]   --> src/model.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum AnyTileType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DominoSide` is never constructed
[INFO] [stdout]   --> src/model.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DominoSide {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Domino` is never constructed
[INFO] [stdout]   --> src/model.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Domino(pub DominoSide, pub DominoSide);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flip` is never used
[INFO] [stdout]   --> src/model.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Domino {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     pub const fn flip(&self) -> Self {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `domino` is never used
[INFO] [stdout]   --> src/model.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | const fn domino(tile1: TileType, crown1: u8, tile2: TileType, crown2: u8) -> Domino {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL_TILES` is never used
[INFO] [stdout]   --> src/model.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ALL_TILES: [Domino; 48] = [
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]    --> src/model.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum Tile {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TileOrientation` is never used
[INFO] [stdout]    --> src/model.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum TileOrientation {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/model.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Position(i8, i8);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TilePlacement` is never constructed
[INFO] [stdout]    --> src/model.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct TilePlacement {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TilePlacementError` is never used
[INFO] [stdout]    --> src/model.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum TilePlacementError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KINGDOM_MAX_SIZE` is never used
[INFO] [stdout]    --> src/model.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const KINGDOM_MAX_SIZE: u8 = 5;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlacementIndex` is never constructed
[INFO] [stdout]    --> src/model.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | struct PlacementIndex(u8);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Kingdom` is never constructed
[INFO] [stdout]    --> src/model.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub struct Kingdom {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_positions_filled_by_placement`, and `get_adjacent_positions` are never used
[INFO] [stdout]    --> src/model.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Kingdom {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 156 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn get_positions_filled_by_placement(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     fn get_adjacent_positions(&self, position: Position) -> [Position; 4] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "de4a7e206bac10c0be19617ca2ec62df139a7f19b8726d37f355b9824efc2684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4a7e206bac10c0be19617ca2ec62df139a7f19b8726d37f355b9824efc2684", kill_on_drop: false }`
[INFO] [stdout] de4a7e206bac10c0be19617ca2ec62df139a7f19b8726d37f355b9824efc2684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdecf022acb0df36629d8db97883b9e5ec8e59fbf32e84c60a62141cec65ea40
[INFO] running `Command { std: "docker" "start" "-a" "bdecf022acb0df36629d8db97883b9e5ec8e59fbf32e84c60a62141cec65ea40", kill_on_drop: false }`
[INFO] [stderr] warning: enum `TileType` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/model.rs:8:10
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 8 | pub enum TileType {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `AnyTileType` is never used
[INFO] [stderr]   --> src/model.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum AnyTileType {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DominoSide` is never constructed
[INFO] [stderr]   --> src/model.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct DominoSide {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Domino` is never constructed
[INFO] [stderr]   --> src/model.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Domino(pub DominoSide, pub DominoSide);
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `flip` is never used
[INFO] [stderr]   --> src/model.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Domino {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] 33 |     pub const fn flip(&self) -> Self {
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `domino` is never used
[INFO] [stderr]   --> src/model.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | const fn domino(tile1: TileType, crown1: u8, tile2: TileType, crown2: u8) -> Domino {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ALL_TILES` is never used
[INFO] [stderr]   --> src/model.rs:54:11
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub const ALL_TILES: [Domino; 48] = [
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Tile` is never used
[INFO] [stderr]    --> src/model.rs:106:10
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub enum Tile {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TileOrientation` is never used
[INFO] [stderr]    --> src/model.rs:112:10
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub enum TileOrientation {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Position` is never constructed
[INFO] [stderr]    --> src/model.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub struct Position(i8, i8);
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TilePlacement` is never constructed
[INFO] [stderr]    --> src/model.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub struct TilePlacement {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TilePlacementError` is never used
[INFO] [stderr]    --> src/model.rs:137:10
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub enum TilePlacementError {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KINGDOM_MAX_SIZE` is never used
[INFO] [stderr]    --> src/model.rs:144:7
[INFO] [stderr]     |
[INFO] [stderr] 144 | const KINGDOM_MAX_SIZE: u8 = 5;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PlacementIndex` is never constructed
[INFO] [stderr]    --> src/model.rs:147:8
[INFO] [stderr]     |
[INFO] [stderr] 147 | struct PlacementIndex(u8);
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Kingdom` is never constructed
[INFO] [stderr]    --> src/model.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub struct Kingdom {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_positions_filled_by_placement`, and `get_adjacent_positions` are never used
[INFO] [stderr]    --> src/model.rs:156:12
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl Kingdom {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 156 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |     fn get_positions_filled_by_placement(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 |     fn get_adjacent_positions(&self, position: Position) -> [Position; 4] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `baromino` (bin "baromino" test) generated 16 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/baromino-a94f8aedfe9e9d70)
[INFO] running `Command { std: "docker" "inspect" "bdecf022acb0df36629d8db97883b9e5ec8e59fbf32e84c60a62141cec65ea40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdecf022acb0df36629d8db97883b9e5ec8e59fbf32e84c60a62141cec65ea40", kill_on_drop: false }`
[INFO] [stdout] bdecf022acb0df36629d8db97883b9e5ec8e59fbf32e84c60a62141cec65ea40