Dec 17 11:41:01.298 INFO checking xfix/smw-mwl-file-joiner against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:41:01.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/xfix/smw-mwl-file-joiner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:41:01.858 INFO [stdout] 9ecebb91678f07566f88422990b7c27ca403465f3071bd2af42894749bc47988
Dec 17 11:41:01.862 INFO running `"docker" "start" "-a" "9ecebb91678f07566f88422990b7c27ca403465f3071bd2af42894749bc47988"`
Dec 17 11:41:03.644 INFO [stderr]    Compiling cc v1.0.3
Dec 17 11:41:03.644 INFO [stderr]     Checking rustc-demangle v0.1.5
Dec 17 11:41:06.133 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 17 11:41:19.739 INFO [stderr]     Checking backtrace v0.3.4
Dec 17 11:41:20.160 INFO [stderr]     Checking failure v0.1.1
Dec 17 11:41:20.608 INFO [stderr]     Checking smw-mwl-file-joiner v0.1.0 (/opt/crater/workdir)
Dec 17 11:41:20.772 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 11:41:20.773 INFO [stderr]  --> src/main.rs:2:1
Dec 17 11:41:20.773 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr] 2 | #[macro_use]
Dec 17 11:41:20.774 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 11:41:20.774 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.774 INFO [stderr] warning: unused import: `Rectangle`
Dec 17 11:41:20.774 INFO [stderr]  --> src/entry.rs:2:13
Dec 17 11:41:20.774 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr] 2 | use map16::{Rectangle, Tile};
Dec 17 11:41:20.774 INFO [stderr]   |             ^^^^^^^^^
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.774 INFO [stderr] warning: unused imports: `ByteOrder`, `LE`
Dec 17 11:41:20.774 INFO [stderr]  --> src/entry.rs:4:17
Dec 17 11:41:20.774 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr] 4 | use byteorder::{ByteOrder, LE};
Dec 17 11:41:20.774 INFO [stderr]   |                 ^^^^^^^^^  ^^
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.774 INFO [stderr] warning: unused import: `failure::Error`
Dec 17 11:41:20.774 INFO [stderr]  --> src/entry.rs:5:5
Dec 17 11:41:20.774 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr] 5 | use failure::Error;
Dec 17 11:41:20.774 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.774 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 11:41:20.774 INFO [stderr]  --> src/entry.rs:7:5
Dec 17 11:41:20.774 INFO [stderr]   |
Dec 17 11:41:20.774 INFO [stderr] 7 | use std::path::Path;
Dec 17 11:41:20.774 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.774 INFO [stderr] warning: unused import: `failure::Error`
Dec 17 11:41:20.774 INFO [stderr]   --> src/main.rs:11:5
Dec 17 11:41:20.774 INFO [stderr]    |
Dec 17 11:41:20.774 INFO [stderr] 11 | use failure::Error;
Dec 17 11:41:20.774 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 11:41:20.774 INFO [stderr] 
Dec 17 11:41:20.968 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 11:41:20.968 INFO [stderr]  --> src/main.rs:2:1
Dec 17 11:41:20.968 INFO [stderr]   |
Dec 17 11:41:20.968 INFO [stderr] 2 | #[macro_use]
Dec 17 11:41:20.968 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 11:41:20.969 INFO [stderr]   |
Dec 17 11:41:20.969 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:41:20.969 INFO [stderr] 
Dec 17 11:41:20.969 INFO [stderr] warning: unused import: `Rectangle`
Dec 17 11:41:20.969 INFO [stderr]  --> src/entry.rs:2:13
Dec 17 11:41:20.969 INFO [stderr]   |
Dec 17 11:41:20.969 INFO [stderr] 2 | use map16::{Rectangle, Tile};
Dec 17 11:41:20.969 INFO [stderr]   |             ^^^^^^^^^
Dec 17 11:41:20.969 INFO [stderr] 
Dec 17 11:41:20.969 INFO [stderr] warning: unused imports: `ByteOrder`, `LE`
Dec 17 11:41:20.969 INFO [stderr]  --> src/entry.rs:4:17
Dec 17 11:41:20.969 INFO [stderr]   |
Dec 17 11:41:20.969 INFO [stderr] 4 | use byteorder::{ByteOrder, LE};
Dec 17 11:41:20.969 INFO [stderr]   |                 ^^^^^^^^^  ^^
Dec 17 11:41:20.969 INFO [stderr] 
Dec 17 11:41:20.969 INFO [stderr] warning: unused import: `failure::Error`
Dec 17 11:41:20.969 INFO [stderr]  --> src/entry.rs:5:5
Dec 17 11:41:20.969 INFO [stderr]   |
Dec 17 11:41:20.969 INFO [stderr] 5 | use failure::Error;
Dec 17 11:41:20.969 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 11:41:20.969 INFO [stderr] 
Dec 17 11:41:20.969 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 11:41:20.970 INFO [stderr]  --> src/entry.rs:7:5
Dec 17 11:41:20.970 INFO [stderr]   |
Dec 17 11:41:20.970 INFO [stderr] 7 | use std::path::Path;
Dec 17 11:41:20.970 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 11:41:20.970 INFO [stderr] 
Dec 17 11:41:20.970 INFO [stderr] warning: unused import: `failure::Error`
Dec 17 11:41:20.970 INFO [stderr]   --> src/main.rs:11:5
Dec 17 11:41:20.970 INFO [stderr]    |
Dec 17 11:41:20.970 INFO [stderr] 11 | use failure::Error;
Dec 17 11:41:20.970 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 11:41:20.970 INFO [stderr] 
Dec 17 11:41:21.072 INFO [stderr] warning: unused variable: `dir_entry`
Dec 17 11:41:21.072 INFO [stderr]   --> src/main.rs:19:9
Dec 17 11:41:21.072 INFO [stderr]    |
Dec 17 11:41:21.072 INFO [stderr] 19 |     for dir_entry in fs::read_dir("../entries").unwrap() {
Dec 17 11:41:21.072 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_dir_entry` instead
Dec 17 11:41:21.072 INFO [stderr]    |
Dec 17 11:41:21.072 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:41:21.072 INFO [stderr] 
Dec 17 11:41:21.072 INFO [stderr] warning: unused variable: `entry`
Dec 17 11:41:21.072 INFO [stderr]   --> src/main.rs:20:13
Dec 17 11:41:21.072 INFO [stderr]    |
Dec 17 11:41:21.072 INFO [stderr] 20 |         let entry = Entry::new(&mut database);
Dec 17 11:41:21.072 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 17 11:41:21.072 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `cache`
Dec 17 11:41:21.097 INFO [stderr]  --> src/cache.rs:5:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 5 |     cache: HashMap<T, u16>,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `current_number`
Dec 17 11:41:21.097 INFO [stderr]  --> src/cache.rs:6:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 6 |     current_number: u16,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: method is never used: `get_number`
Dec 17 11:41:21.097 INFO [stderr]   --> src/cache.rs:17:5
Dec 17 11:41:21.097 INFO [stderr]    |
Dec 17 11:41:21.097 INFO [stderr] 17 |     pub fn get_number(&mut self, elem: T) -> u16 {
Dec 17 11:41:21.097 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `fg`
Dec 17 11:41:21.097 INFO [stderr]  --> src/db.rs:5:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 5 |     fg: Optimizer,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `bg`
Dec 17 11:41:21.097 INFO [stderr]  --> src/db.rs:6:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 6 |     bg: Optimizer,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `exgfx`
Dec 17 11:41:21.097 INFO [stderr]  --> src/db.rs:7:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 7 |     exgfx: Cache<Vec<u8>>,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `current_secondary`
Dec 17 11:41:21.097 INFO [stderr]  --> src/db.rs:8:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 8 |     current_secondary: u16,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `current_regular`
Dec 17 11:41:21.097 INFO [stderr]  --> src/db.rs:9:5
Dec 17 11:41:21.097 INFO [stderr]   |
Dec 17 11:41:21.097 INFO [stderr] 9 |     current_regular: u16,
Dec 17 11:41:21.097 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.097 INFO [stderr] warning: field is never used: `current_sublevel`
Dec 17 11:41:21.097 INFO [stderr]   --> src/db.rs:10:5
Dec 17 11:41:21.097 INFO [stderr]    |
Dec 17 11:41:21.097 INFO [stderr] 10 |     current_sublevel: u16,
Dec 17 11:41:21.097 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.097 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `exgfx_number`
Dec 17 11:41:21.098 INFO [stderr]   --> src/db.rs:25:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 25 |     pub fn exgfx_number(&mut self, exgfx: Vec<u8>) -> u16 {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `tile_number`
Dec 17 11:41:21.098 INFO [stderr]   --> src/db.rs:29:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 29 |     pub fn tile_number(&mut self, tile: Tile) -> u16 {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `tile_number_for_rectangle`
Dec 17 11:41:21.098 INFO [stderr]   --> src/db.rs:33:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 33 |     pub fn tile_number_for_rectangle(&mut self, rectangle: Rectangle) -> u16 {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `next_regular`
Dec 17 11:41:21.098 INFO [stderr]   --> src/db.rs:37:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 37 |     fn next_regular(&mut self) {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `next_sublevel`
Dec 17 11:41:21.098 INFO [stderr]   --> src/db.rs:45:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 45 |     fn next_sublevel(&mut self) {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `db`
Dec 17 11:41:21.098 INFO [stderr]   --> src/entry.rs:10:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 10 |     db: &'a mut Database,
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `exgfx`
Dec 17 11:41:21.098 INFO [stderr]   --> src/entry.rs:11:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 11 |     exgfx: HashMap<u16, u16>,
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `tiles`
Dec 17 11:41:21.098 INFO [stderr]   --> src/entry.rs:12:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 12 |     tiles: HashMap<u16, Tile>,
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: struct is never constructed: `Level`
Dec 17 11:41:21.098 INFO [stderr]  --> src/level.rs:3:1
Dec 17 11:41:21.098 INFO [stderr]   |
Dec 17 11:41:21.098 INFO [stderr] 3 | pub struct Level<'a> {
Dec 17 11:41:21.098 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `new`
Dec 17 11:41:21.098 INFO [stderr]  --> src/level.rs:8:5
Dec 17 11:41:21.098 INFO [stderr]   |
Dec 17 11:41:21.098 INFO [stderr] 8 |     pub fn new(bytes: &[u8]) -> Level {
Dec 17 11:41:21.098 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `read_block`
Dec 17 11:41:21.098 INFO [stderr]   --> src/level.rs:12:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 12 |     fn read_block(&self, position: usize) -> &[u8] {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: method is never used: `read_level_number`
Dec 17 11:41:21.098 INFO [stderr]   --> src/level.rs:17:5
Dec 17 11:41:21.098 INFO [stderr]    |
Dec 17 11:41:21.098 INFO [stderr] 17 |     pub fn read_level_number(&self) -> u16 {
Dec 17 11:41:21.098 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `next`
Dec 17 11:41:21.098 INFO [stderr]  --> src/map16.rs:4:5
Dec 17 11:41:21.098 INFO [stderr]   |
Dec 17 11:41:21.098 INFO [stderr] 4 |     next: u16,
Dec 17 11:41:21.098 INFO [stderr]   |     ^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `tiles`
Dec 17 11:41:21.098 INFO [stderr]  --> src/map16.rs:5:5
Dec 17 11:41:21.098 INFO [stderr]   |
Dec 17 11:41:21.098 INFO [stderr] 5 |     tiles: HashMap<Tile, u16>,
Dec 17 11:41:21.098 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.098 INFO [stderr] 
Dec 17 11:41:21.098 INFO [stderr] warning: field is never used: `rectangles`
Dec 17 11:41:21.098 INFO [stderr]  --> src/map16.rs:6:5
Dec 17 11:41:21.098 INFO [stderr]   |
Dec 17 11:41:21.099 INFO [stderr] 6 |     rectangles: HashMap<Rectangle, u16>,
Dec 17 11:41:21.099 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: field is never used: `big_tiles`
Dec 17 11:41:21.099 INFO [stderr]  --> src/map16.rs:7:5
Dec 17 11:41:21.099 INFO [stderr]   |
Dec 17 11:41:21.099 INFO [stderr] 7 |     big_tiles: HashSet<u16>,
Dec 17 11:41:21.099 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `assign_tile`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:20:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 20 |     pub fn assign_tile(&mut self, tile: Tile) -> u16 {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `assign_rectangle`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:37:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 37 |     pub fn assign_rectangle(&mut self, rectangle: Rectangle) -> u16 {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `is_rectangle_allowed`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:58:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 58 |     fn is_rectangle_allowed(&self, rectangle: &Rectangle, next: u16) -> bool {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `new`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:83:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 83 |     pub fn new(tile: [u8; 8], behaviour: u16) -> Tile {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `new`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:95:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 95 |     pub fn new(tiles: Vec<Tile>, width: u8) -> Rectangle {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.099 INFO [stderr] warning: method is never used: `height`
Dec 17 11:41:21.099 INFO [stderr]   --> src/map16.rs:99:5
Dec 17 11:41:21.099 INFO [stderr]    |
Dec 17 11:41:21.099 INFO [stderr] 99 |     fn height(&self) -> u8 {
Dec 17 11:41:21.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.099 INFO [stderr] 
Dec 17 11:41:21.194 INFO [stderr] warning: unused variable: `dir_entry`
Dec 17 11:41:21.194 INFO [stderr]   --> src/main.rs:19:9
Dec 17 11:41:21.194 INFO [stderr]    |
Dec 17 11:41:21.194 INFO [stderr] 19 |     for dir_entry in fs::read_dir("../entries").unwrap() {
Dec 17 11:41:21.194 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_dir_entry` instead
Dec 17 11:41:21.194 INFO [stderr]    |
Dec 17 11:41:21.194 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:41:21.194 INFO [stderr] 
Dec 17 11:41:21.194 INFO [stderr] warning: unused variable: `entry`
Dec 17 11:41:21.194 INFO [stderr]   --> src/main.rs:20:13
Dec 17 11:41:21.194 INFO [stderr]    |
Dec 17 11:41:21.194 INFO [stderr] 20 |         let entry = Entry::new(&mut database);
Dec 17 11:41:21.194 INFO [stderr]    |             ^^^^^ help: consider using `_entry` instead
Dec 17 11:41:21.194 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `cache`
Dec 17 11:41:21.221 INFO [stderr]  --> src/cache.rs:5:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 5 |     cache: HashMap<T, u16>,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `current_number`
Dec 17 11:41:21.221 INFO [stderr]  --> src/cache.rs:6:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 6 |     current_number: u16,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `get_number`
Dec 17 11:41:21.221 INFO [stderr]   --> src/cache.rs:17:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 17 |     pub fn get_number(&mut self, elem: T) -> u16 {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `fg`
Dec 17 11:41:21.221 INFO [stderr]  --> src/db.rs:5:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 5 |     fg: Optimizer,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `bg`
Dec 17 11:41:21.221 INFO [stderr]  --> src/db.rs:6:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 6 |     bg: Optimizer,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `exgfx`
Dec 17 11:41:21.221 INFO [stderr]  --> src/db.rs:7:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 7 |     exgfx: Cache<Vec<u8>>,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `current_secondary`
Dec 17 11:41:21.221 INFO [stderr]  --> src/db.rs:8:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 8 |     current_secondary: u16,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `current_regular`
Dec 17 11:41:21.221 INFO [stderr]  --> src/db.rs:9:5
Dec 17 11:41:21.221 INFO [stderr]   |
Dec 17 11:41:21.221 INFO [stderr] 9 |     current_regular: u16,
Dec 17 11:41:21.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `current_sublevel`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:10:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 10 |     current_sublevel: u16,
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `exgfx_number`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:25:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 25 |     pub fn exgfx_number(&mut self, exgfx: Vec<u8>) -> u16 {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `tile_number`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:29:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 29 |     pub fn tile_number(&mut self, tile: Tile) -> u16 {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `tile_number_for_rectangle`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:33:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 33 |     pub fn tile_number_for_rectangle(&mut self, rectangle: Rectangle) -> u16 {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `next_regular`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:37:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 37 |     fn next_regular(&mut self) {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: method is never used: `next_sublevel`
Dec 17 11:41:21.221 INFO [stderr]   --> src/db.rs:45:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 45 |     fn next_sublevel(&mut self) {
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.221 INFO [stderr] warning: field is never used: `db`
Dec 17 11:41:21.221 INFO [stderr]   --> src/entry.rs:10:5
Dec 17 11:41:21.221 INFO [stderr]    |
Dec 17 11:41:21.221 INFO [stderr] 10 |     db: &'a mut Database,
Dec 17 11:41:21.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.221 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: field is never used: `exgfx`
Dec 17 11:41:21.222 INFO [stderr]   --> src/entry.rs:11:5
Dec 17 11:41:21.222 INFO [stderr]    |
Dec 17 11:41:21.222 INFO [stderr] 11 |     exgfx: HashMap<u16, u16>,
Dec 17 11:41:21.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: field is never used: `tiles`
Dec 17 11:41:21.222 INFO [stderr]   --> src/entry.rs:12:5
Dec 17 11:41:21.222 INFO [stderr]    |
Dec 17 11:41:21.222 INFO [stderr] 12 |     tiles: HashMap<u16, Tile>,
Dec 17 11:41:21.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: struct is never constructed: `Level`
Dec 17 11:41:21.222 INFO [stderr]  --> src/level.rs:3:1
Dec 17 11:41:21.222 INFO [stderr]   |
Dec 17 11:41:21.222 INFO [stderr] 3 | pub struct Level<'a> {
Dec 17 11:41:21.222 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: method is never used: `new`
Dec 17 11:41:21.222 INFO [stderr]  --> src/level.rs:8:5
Dec 17 11:41:21.222 INFO [stderr]   |
Dec 17 11:41:21.222 INFO [stderr] 8 |     pub fn new(bytes: &[u8]) -> Level {
Dec 17 11:41:21.222 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: method is never used: `read_block`
Dec 17 11:41:21.222 INFO [stderr]   --> src/level.rs:12:5
Dec 17 11:41:21.222 INFO [stderr]    |
Dec 17 11:41:21.222 INFO [stderr] 12 |     fn read_block(&self, position: usize) -> &[u8] {
Dec 17 11:41:21.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.222 INFO [stderr] warning: method is never used: `read_level_number`
Dec 17 11:41:21.222 INFO [stderr]   --> src/level.rs:17:5
Dec 17 11:41:21.222 INFO [stderr]    |
Dec 17 11:41:21.222 INFO [stderr] 17 |     pub fn read_level_number(&self) -> u16 {
Dec 17 11:41:21.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:41:21.222 INFO [stderr] 
Dec 17 11:41:21.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.69s
Dec 17 11:41:21.994 INFO running `"docker" "inspect" "9ecebb91678f07566f88422990b7c27ca403465f3071bd2af42894749bc47988"`
Dec 17 11:41:22.338 INFO running `"docker" "rm" "-f" "9ecebb91678f07566f88422990b7c27ca403465f3071bd2af42894749bc47988"`
Dec 17 11:41:22.696 INFO [stdout] 9ecebb91678f07566f88422990b7c27ca403465f3071bd2af42894749bc47988